/* ===================================
   northstar.LM - Styles
   A bold, professional aesthetic
   =================================== */

:root {
    /* Color Palette - Deep navy with warm gold accents */
    --bg-primary: #0a0e17;
    --bg-secondary: #131a2b;
    --bg-card: #1a2332;
    --bg-card-hover: #222d42;
    
    --accent-primary: #d4a853;
    --accent-secondary: #e8c777;
    --accent-glow: rgba(212, 168, 83, 0.3);
    
    --text-primary: #f5f5f7;
    --text-secondary: #a8b2c1;
    --text-muted: #6b7a8f;
    
    --success: #4ade80;
    --warning: #fbbf24;
    --error: #f87171;
    --info: #60a5fa;
    
    /* Typography */
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Static Gradient Background */
.gradient-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, #0a0e17 0%, #0d1220 100%);
    pointer-events: none;
    z-index: -1;
}

/* Header */
header {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    animation: fadeInDown 0.6s ease-out;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

.logo-icon {
    font-size: 2.5rem;
    color: var(--accent-primary);
    filter: drop-shadow(0 0 20px var(--accent-glow));
}

.logo-image {
    height: 64px;
    width: auto;
    filter: drop-shadow(0 0 12px rgba(212, 168, 83, 0.4));
    border-radius: 8px;
}

.logo h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    letter-spacing: 0.08em;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px var(--accent-glow);
}

/* Header Layout */
.header-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-text h1 {
    margin: 0;
    line-height: 1;
}

.app-subtitle {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--accent-primary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 2px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.about-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.about-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.25);
}

.about-btn span {
    font-size: 0.9rem;
}

/* About Dropdown */
.about-dropdown-container {
    position: relative;
}

.about-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 320px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    z-index: 100;
    animation: fadeIn 0.2s ease;
}

.about-dropdown .about-intro {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--space-md);
}

.about-dropdown .about-models {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: var(--space-md);
}

.about-dropdown .model-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: rgba(212, 168, 83, 0.1);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--accent-primary);
}

.about-dropdown .about-privacy {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Export Dropdown (Orchestrator) */
.export-dropdown-container {
    position: relative;
}

.export-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.export-btn:hover {
    background: rgba(212, 168, 83, 0.2);
    border-color: var(--accent-primary);
}

.export-btn span {
    font-size: 0.9rem;
}

.export-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 220px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    z-index: 100;
    animation: fadeIn 0.2s ease;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
}

.dropdown-item:hover {
    background: rgba(212, 168, 83, 0.15);
    color: var(--accent-primary);
}

.dropdown-icon {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.dropdown-label {
    flex: 1;
}

.dropdown-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: var(--space-xs) 0;
}

.tagline {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.05em;
}

/* Main Content */
main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-lg) var(--space-2xl);
}

/* Sections */
section {
    margin-bottom: var(--space-xl);
}

/* Config Section (API Key) */
/* Setup Section (Collapsible) */
.setup-section {
    animation: fadeIn 0.6s ease-out 0.1s both;
    margin-bottom: var(--space-lg);
}

.setup-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 35, 50, 0.95) 100%);
    border: 1px solid rgba(212, 168, 83, 0.2);
    border-radius: var(--radius-lg);
    cursor: pointer;
    user-select: none;
    list-style: none;
    transition: all var(--transition-fast);
}

.setup-header::-webkit-details-marker {
    display: none;
}

.setup-header:hover {
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.1), rgba(26, 35, 50, 0.95));
    border-color: rgba(212, 168, 83, 0.4);
}

.setup-icon {
    font-size: 1.3rem;
}

.setup-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    flex: 1;
}

.setup-toggle {
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.setup-section[open] .setup-toggle {
    transform: rotate(0deg);
}

.setup-section:not([open]) .setup-toggle {
    transform: rotate(-90deg);
}

.setup-section[open] .setup-header {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border-bottom: 1px solid rgba(212, 168, 83, 0.1);
}

.setup-content {
    padding: var(--space-lg);
    background: linear-gradient(180deg, rgba(26, 35, 50, 0.5), transparent);
    border: 1px solid rgba(212, 168, 83, 0.1);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    animation: slideDown 0.2s ease-out;
}

.config-section {
    animation: fadeIn 0.6s ease-out 0.1s both;
}

.api-key-container {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 35, 50, 0.9) 100%);
    border: 1px solid rgba(212, 168, 83, 0.25);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* Collapsed API Key State */
.api-key-collapsed {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.1), rgba(74, 222, 128, 0.05));
    border: 1px solid rgba(74, 222, 128, 0.3);
    border-radius: var(--radius-lg);
}

.key-status {
    color: var(--success);
    font-weight: 600;
    font-size: 0.9rem;
}

.btn-text {
    background: none;
    border: none;
    color: var(--accent-primary);
    font-weight: 600;
    cursor: pointer;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.btn-text:hover {
    background: rgba(212, 168, 83, 0.1);
    text-decoration: underline;
}

.api-key-container label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.label-icon {
    font-size: 1.2rem;
}

.input-group {
    display: flex;
    gap: var(--space-sm);
}

.input-group input {
    flex: 1;
    padding: var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: monospace;
    font-size: 0.95rem;
    transition: border-color var(--transition-fast);
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-group input::placeholder {
    color: var(--text-muted);
}

.hint {
    margin-top: var(--space-sm);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hint a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.hint a:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

/* Screen-reader-only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Buttons */
.btn-primary,
.btn-secondary,
.icon-btn {
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #c49a3d);
    color: #000000;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

.btn-primary:disabled {
    background: linear-gradient(135deg, #6b6b6b, #5a5a5a);
    color: #999999;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-primary:disabled .btn-text {
    color: #999999;
}

.btn-primary .btn-text {
    color: #000000;
}

/* Refined analyze button - more compact and professional */
.btn-analyze {
    padding: 10px 24px;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    padding: var(--space-md) var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-primary);
}

.icon-btn {
    width: 44px;
    height: 44px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 1.2rem;
}

.icon-btn:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* Input Section */
.input-section {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 35, 50, 0.9) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    animation: fadeIn 0.6s ease-out 0.2s both;
}

/* Tabs */
.input-tabs {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--space-md);
}

.tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.tab-icon {
    font-size: 1rem;
}

.tab-btn:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
}

.tab-btn.active {
    color: var(--accent-primary);
    background: rgba(212, 168, 83, 0.1);
}

.tab-btn {
    position: relative;
}


.tab-icon {
    font-size: 1.3rem;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Upload Zone */
.upload-zone {
    display: block;
    border: 2px dashed rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: rgba(212, 168, 83, 0.02);
    /* Mobile touch improvements */
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(212, 168, 83, 0.3);
    user-select: none;
    -webkit-user-select: none;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--accent-primary);
    background: rgba(212, 168, 83, 0.05);
}

.upload-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
    opacity: 0.7;
}

.upload-zone p {
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.file-types {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--space-md);
}

.file-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-top: var(--space-md);
}

.file-name {
    color: var(--accent-primary);
    font-weight: 600;
}

.remove-file {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--space-xs);
    transition: color var(--transition-fast);
}

.remove-file:hover {
    color: var(--error);
}

/* File Type Badge */
.file-type-icon {
    font-size: 1.5rem;
    margin-right: var(--space-sm);
}

.file-type-badge {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: var(--bg-primary);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: var(--space-sm);
}

/* Orchestrator Link Section */
.orchestrator-link-section {
    text-align: center;
    padding: var(--space-lg) 0;
    margin-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.orchestrator-link-section .agent-hint {
    margin-top: var(--space-xs);
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Image Preview */
.image-preview {
    margin-top: var(--space-md);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: rgba(0, 0, 0, 0.2);
}

.image-preview img {
    display: block;
    max-width: 100%;
    max-height: 300px;
    margin: 0 auto;
    object-fit: contain;
}

/* Text Input */
#text-input {
    width: 100%;
    min-height: 200px;
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    resize: vertical;
    transition: border-color var(--transition-fast);
}

#text-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

#text-input::placeholder {
    color: var(--text-muted);
}

/* URL Input Tab */
.url-input-container {
    text-align: center;
}

.url-input-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-sm) var(--space-md);
    transition: border-color var(--transition-fast);
}

.url-input-wrapper:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.url-icon {
    font-size: 1.2rem;
    opacity: 0.6;
}

#url-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    padding: var(--space-sm);
}

#url-input:focus {
    outline: none;
}

#url-input::placeholder {
    color: var(--text-muted);
}

.btn-fetch {
    background: var(--accent-primary);
    color: #000000;
    border: none;
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.btn-fetch:hover {
    background: var(--accent-secondary);
}

.btn-fetch:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-fetch .btn-loader {
    display: none;
}

.btn-fetch:disabled .btn-text {
    display: none;
}

.btn-fetch .btn-text {
    color: #000000;
}

.btn-fetch:disabled .btn-loader {
    display: flex;
}

.url-hint {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: var(--space-sm);
}

.url-preview {
    margin-top: var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.url-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.url-preview-title {
    font-weight: 600;
    color: var(--accent-primary);
    font-size: 0.9rem;
}

.clear-url-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.clear-url-btn:hover {
    background: rgba(248, 113, 113, 0.1);
    border-color: var(--error);
    color: var(--error);
}

.url-preview-content {
    padding: var(--space-md);
    max-height: 200px;
    overflow-y: auto;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
    white-space: pre-wrap;
}

/* Analyze Button */
#analyze-btn {
    width: 100%;
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    font-size: 1.1rem;
}

.btn-loader {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Progress Section */
.progress-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    animation: fadeIn 0.3s ease;
}

.progress-bar {
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 3px;
    width: 0%;
    transition: width 0.3s ease;
}

.progress-text {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Results Section */
.results-section {
    animation: fadeInUp 0.5s ease-out;
    margin-top: var(--space-xl);
}

.results-section h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: 0.08em;
    color: var(--accent-primary);
    margin-bottom: var(--space-lg);
    text-align: center;
    text-shadow: 0 2px 10px rgba(212, 168, 83, 0.2);
}

/* KPI Dashboard */
.kpi-dashboard {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 35, 50, 0.9) 100%);
    border: 1px solid rgba(212, 168, 83, 0.2);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.kpi-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-fast);
}

.kpi-item:hover {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(212, 168, 83, 0.3);
    transform: translateY(-2px);
}

.kpi-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.kpi-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.kpi-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.kpi-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Sentiment-specific styling */
.kpi-sentiment .kpi-value.positive {
    color: var(--success);
}

.kpi-sentiment .kpi-value.negative {
    color: var(--error);
}

.kpi-sentiment .kpi-value.neutral {
    color: var(--text-secondary);
}

/* Responsive KPI grid */
@media (max-width: 768px) {
    .kpi-dashboard {
        grid-template-columns: repeat(3, 1fr);
        padding: var(--space-md);
        gap: var(--space-sm);
    }

    .kpi-item {
        padding: var(--space-sm);
    }

    .kpi-icon {
        font-size: 1.2rem;
    }

    .kpi-value {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .kpi-dashboard {
        grid-template-columns: 1fr;
    }

    .kpi-label {
        font-size: 0.75rem;
    }

    .kpi-value {
        font-size: 1rem;
    }
}

/* Results Actions */
.results-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Summary Card */
.summary-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 35, 50, 0.9) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.35);
    border-color: rgba(212, 168, 83, 0.15);
}

.summary-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    background: rgba(212, 168, 83, 0.08);
    border-bottom: 1px solid rgba(212, 168, 83, 0.15);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.summary-card-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.summary-card-title h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    margin: 0;
}

.summary-card-metrics {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.summary-card-content {
    padding: var(--space-lg);
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

.summary-card-content p {
    margin: 0;
}

.metric-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: var(--space-xs) var(--space-sm);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.metric-badge.positive {
    color: var(--success);
    border-color: rgba(16, 185, 129, 0.3);
}

.metric-badge.negative {
    color: var(--error);
    border-color: rgba(239, 68, 68, 0.3);
}

/* Results Cards Layout (Full Width) */
.results-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

/* ============================================
   FLOATING CHAT WIDGET
   ============================================ */

.chat-widget {
    position: fixed;
    z-index: 1001;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.chat-widget.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Collapsed State: Toggle Button */
.chat-widget-toggle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 20px rgba(212, 168, 83, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

.chat-widget-toggle:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 25px rgba(212, 168, 83, 0.5), 0 3px 12px rgba(0, 0, 0, 0.4);
}

.chat-widget-toggle:active {
    transform: scale(0.95);
}

.chat-toggle-icon {
    line-height: 1;
}

/* Unread Badge */
.chat-unread-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: #ef4444;
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: badge-pulse 2s infinite;
}

.chat-unread-badge.hidden {
    display: none;
}

@keyframes badge-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Collapsed: Hide panel, show toggle */
.chat-widget.collapsed .chat-widget-panel {
    display: none;
}

.chat-widget.collapsed .chat-widget-toggle {
    display: flex;
}

/* Expanded: Show panel, hide toggle */
.chat-widget:not(.collapsed) .chat-widget-toggle {
    display: none;
}

.chat-widget:not(.collapsed) .chat-widget-panel {
    display: flex;
}

/* Widget Panel */
.chat-widget-panel {
    width: 400px;
    height: 500px;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 35, 50, 0.98) 100%);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 2px 10px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Widget Header (Draggable) */
.chat-widget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: rgba(212, 168, 83, 0.1);
    border-bottom: 1px solid rgba(212, 168, 83, 0.2);
    cursor: grab;
    user-select: none;
}

.chat-widget-header:active {
    cursor: grabbing;
}

.chat-widget.dragging .chat-widget-header {
    cursor: grabbing;
}

.chat-widget.dragging {
    transition: none !important;
    box-shadow: 0 12px 50px rgba(0, 0, 0, 0.6), 0 4px 15px rgba(0, 0, 0, 0.4);
}

.chat-widget-title {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.chat-widget-title h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    margin: 0;
}

.chat-widget-controls {
    display: flex;
    gap: var(--space-xs);
}

.btn-widget-control {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease, color 0.15s ease;
}

.btn-widget-control:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

/* Widget Body */
.chat-widget-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0; /* Allow flex children to shrink */
}

.chat-widget-body .chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-md);
    height: auto;
    min-height: 0; /* Allow shrinking */
}

.chat-widget-body .chat-input-area {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
}

.chat-widget-body .voice-controls-row {
    flex-shrink: 0;
}

.chat-widget-body .realtime-panel {
    flex-shrink: 0;
}

.chat-widget-body .voice-recording-status {
    flex-shrink: 0;
}

/* Anchor Positioning */
.chat-widget.anchor-bottom-right {
    bottom: 24px;
    right: 24px;
}

.chat-widget.anchor-bottom-left {
    bottom: 24px;
    left: 24px;
}

.chat-widget.anchor-top-right {
    top: 24px;
    right: 24px;
}

.chat-widget.anchor-top-left {
    top: 24px;
    left: 24px;
}

/* Free Position (when dragged) */
.chat-widget.free-position {
    /* Position set via inline styles */
}

/* ============================================
   CHAT REMINDER NOTIFICATION
   ============================================ */

.chat-reminder {
    position: fixed;
    bottom: 90px;
    z-index: 1002;
    animation: fadeInUp 0.3s ease-out;
}

.chat-reminder.hidden {
    display: none;
}

.chat-reminder.anchor-left {
    left: 24px;
}

.chat-reminder.anchor-right {
    right: 24px;
}

.chat-reminder-content {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: linear-gradient(135deg, rgba(30, 30, 35, 0.98), rgba(20, 20, 25, 0.98));
    border: 1px solid rgba(212, 168, 83, 0.4);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 15px rgba(212, 168, 83, 0.15);
    max-width: 280px;
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.chat-reminder-content:hover {
    transform: translateY(-2px);
    border-color: var(--accent-primary);
}

.chat-reminder-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.chat-reminder-content p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.chat-reminder-arrow {
    position: absolute;
    bottom: -8px;
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, rgba(30, 30, 35, 0.98), rgba(20, 20, 25, 0.98));
    border-right: 1px solid rgba(212, 168, 83, 0.4);
    border-bottom: 1px solid rgba(212, 168, 83, 0.4);
    transform: rotate(45deg);
}

.chat-reminder.anchor-left .chat-reminder-arrow {
    left: 20px;
}

.chat-reminder.anchor-right .chat-reminder-arrow {
    right: 20px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Anchor Zones (Visual feedback during drag) */
.anchor-zones {
    position: fixed;
    inset: 0;
    z-index: 1000;
    pointer-events: none;
}

.anchor-zones.hidden {
    display: none;
}

.anchor-zone {
    position: absolute;
    width: 100px;
    height: 100px;
    background: rgba(212, 168, 83, 0.1);
    border: 2px dashed rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: opacity 0.2s ease, background 0.2s ease;
}

.anchor-zone.active {
    opacity: 1;
    background: rgba(212, 168, 83, 0.2);
    border-color: var(--accent-primary);
}

.anchor-zone[data-position="top-left"] {
    top: 16px;
    left: 16px;
}

.anchor-zone[data-position="top-right"] {
    top: 16px;
    right: 16px;
}

.anchor-zone[data-position="bottom-left"] {
    bottom: 16px;
    left: 16px;
}

.anchor-zone[data-position="bottom-right"] {
    bottom: 16px;
    right: 16px;
}

/* Mobile: Bottom Sheet */
@media (max-width: 768px) {
    .chat-widget {
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        top: auto !important;
    }

    .chat-widget.collapsed {
        bottom: 16px !important;
        right: 16px !important;
        left: auto !important;
    }

    .chat-widget-toggle {
        width: 52px;
        height: 52px;
    }

    .chat-widget-panel {
        width: 100%;
        height: 70vh;
        max-height: 70vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        border-bottom: none;
    }

    .chat-widget-header {
        cursor: default;
        padding: var(--space-md);
    }

    /* Swipe handle indicator */
    .chat-widget-header::before {
        content: '';
        position: absolute;
        top: 8px;
        left: 50%;
        transform: translateX(-50%);
        width: 40px;
        height: 4px;
        background: rgba(255, 255, 255, 0.3);
        border-radius: 2px;
    }

    .anchor-zones {
        display: none !important;
    }
}

/* Results Action Bar */
.results-action-bar {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 35, 50, 0.8) 100%);
    border: 1px solid rgba(212, 168, 83, 0.2);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

/* Legacy results-grid (for backward compatibility) */
.results-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .result-card:first-child {
        grid-column: 1 / -1;
    }
}

.result-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 35, 50, 0.9) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.result-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.35);
    border-color: rgba(212, 168, 83, 0.15);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: rgba(212, 168, 83, 0.08);
    border-bottom: 1px solid rgba(212, 168, 83, 0.15);
}

.card-icon {
    font-size: 1.3rem;
}

.card-header h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
}

.card-content {
    padding: var(--space-lg);
    color: var(--text-secondary);
    line-height: 1.8;
}

.card-content ul {
    list-style: none;
    padding: 0;
}

.card-content li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.card-content li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--accent-primary);
}

/* Sentiment Card */
.sentiment-card .card-content {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
    padding: var(--space-xl);
}

.sentiment-positive {
    color: var(--success);
}

.sentiment-negative {
    color: var(--error);
}

.sentiment-neutral {
    color: var(--text-muted);
}

/* Metrics Card */
.metrics-card .card-content {
    padding: var(--space-md) var(--space-lg);
}

/* Collapsible card header */
.card-header-collapsible {
    cursor: pointer;
    user-select: none;
    list-style: none;
}

.card-header-collapsible::-webkit-details-marker {
    display: none;
}

.card-header-collapsible:hover {
    background: rgba(212, 168, 83, 0.12);
}

.collapse-toggle {
    margin-left: auto;
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
    padding: var(--space-xs);
}

details[open] .collapse-toggle {
    transform: rotate(180deg);
}

details.result-card {
    overflow: hidden;
}

details.result-card .card-content {
    animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

details.result-card:not([open]) .card-content {
    display: none;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.metric-item {
    text-align: center;
    padding: var(--space-sm);
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    display: block;
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-breakdown {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.metric-breakdown-header {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-xs);
}

.metric-breakdown-item {
    display: flex;
    justify-content: space-between;
    padding: var(--space-xs) 0;
}

.metric-breakdown-item span:last-child {
    color: var(--text-secondary);
}

/* Feature Sections (Audio Briefing & Infographic) */
.feature-section {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 35, 50, 0.8) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: var(--transition-normal);
}

.feature-section:hover {
    border-color: rgba(212, 168, 83, 0.2);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.2);
}

.feature-section h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.feature-section h3 span:first-child {
    font-size: 1.4rem;
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}

.feature-controls {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    flex-wrap: wrap;
}

.voice-selector {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.voice-selector label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.voice-selector select {
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
}

.voice-selector select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.prompt-input-group {
    flex: 1;
    min-width: 200px;
}

.prompt-input-group input {
    width: 100%;
    padding: var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
}

.prompt-input-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.prompt-input-group input::placeholder {
    color: var(--text-muted);
}

/* Audio Player */
.audio-player-container {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(15, 15, 20, 0.95), rgba(25, 25, 30, 0.95));
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.audio-player-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.audio-player-header .card-icon {
    font-size: 1.3rem;
}

.audio-player-header h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--accent-primary);
    margin: 0;
    letter-spacing: 0.05em;
}

.infographic-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: var(--space-sm);
}

/* Custom Audio Player Controls */
.audio-player-controls {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.audio-play-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--surface-base);
    box-shadow: 0 2px 10px rgba(212, 168, 83, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    flex-shrink: 0;
}

.audio-play-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 15px rgba(212, 168, 83, 0.4);
}

.audio-play-btn:active {
    transform: scale(0.95);
}

.audio-play-btn .pause-icon.hidden,
.audio-play-btn .play-icon.hidden {
    display: none;
}

.audio-progress-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    min-width: 150px;
}

.audio-progress-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    position: relative;
    cursor: pointer;
    overflow: visible;
}

.audio-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 4px;
    width: 0%;
    transition: width 0.1s linear;
}

.audio-progress-handle {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 14px;
    height: 14px;
    background: var(--accent-primary);
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.2s ease;
    left: 0%;
}

.audio-progress-bar:hover .audio-progress-handle,
.audio-player-controls:hover .audio-progress-handle {
    opacity: 1;
}

.audio-time {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.audio-time-separator {
    opacity: 0.5;
}

.audio-volume-container {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.audio-volume-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.audio-volume-btn:hover {
    opacity: 1;
}

.audio-volume-btn .volume-high.hidden,
.audio-volume-btn .volume-low.hidden,
.audio-volume-btn .volume-muted.hidden {
    display: none;
}

.audio-volume-slider {
    width: 80px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    cursor: pointer;
}

.audio-volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    background: var(--accent-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.audio-volume-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: var(--accent-primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.audio-download-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--text-secondary);
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.audio-download-btn:hover {
    background: rgba(212, 168, 83, 0.1);
    border-color: rgba(212, 168, 83, 0.3);
    color: var(--accent-primary);
}

/* Audio Player Mobile Responsive */
@media (max-width: 600px) {
    .audio-player-controls {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }

    .audio-progress-container {
        order: 2;
        flex-basis: 100%;
    }

    .audio-volume-container {
        order: 3;
    }

    .audio-volume-slider {
        width: 60px;
    }
}

/* Infographic Container (as collapsible card) */
.infographic-card {
    margin-top: var(--space-lg);
}

.infographic-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.infographic-content img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--space-md);
    display: block;
    object-fit: contain;
}

/* Infographic Style Presets */
.infographic-presets {
    margin-bottom: var(--space-lg);
}

.infographic-presets .preset-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.preset-buttons {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.preset-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-secondary);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 90px;
}

.preset-btn:hover {
    border-color: rgba(212, 168, 83, 0.4);
    background: rgba(212, 168, 83, 0.1);
    transform: translateY(-2px);
}

.preset-btn.active {
    border-color: var(--accent-primary);
    background: rgba(212, 168, 83, 0.15);
    box-shadow: 0 0 12px rgba(212, 168, 83, 0.3);
}

.preset-btn .preset-icon {
    font-size: 1.5rem;
}

.preset-btn .preset-name {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.preset-btn.active .preset-name {
    color: var(--accent-primary);
}

.custom-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
    font-style: italic;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .feature-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .voice-selector {
        justify-content: space-between;
    }
    
    .audio-player-container {
        flex-direction: column;
    }
    
    .audio-player-container audio {
        width: 100%;
    }
}

.results-actions .btn-primary {
    min-width: 180px;
}

.results-actions .btn-secondary {
    min-width: 150px;
}

/* Export Dropdown */
.export-dropdown-container {
    position: relative;
}

.export-dropdown-container .btn-primary {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.dropdown-arrow {
    font-size: 0.7rem;
    opacity: 0.7;
    transition: transform var(--transition-fast);
}

.export-dropdown-container.open .dropdown-arrow {
    transform: rotate(180deg);
}

.export-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    background: var(--bg-card);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    z-index: 100;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: background var(--transition-fast);
    text-align: left;
}

.dropdown-item:hover {
    background: rgba(212, 168, 83, 0.15);
}

.dropdown-icon {
    font-size: 1.1rem;
    width: 24px;
    flex-shrink: 0;
}

.dropdown-label {
    flex: 1;
}

.dropdown-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.dropdown-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: var(--space-xs) 0;
}

/* Generate Dropdown */
.generate-dropdown-container {
    position: relative;
}

.generate-dropdown-container .btn-primary {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.generate-dropdown-container.open .dropdown-arrow {
    transform: rotate(180deg);
}

.btn-generate {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.8) 0%, rgba(168, 85, 247, 0.8) 100%);
    border-color: rgba(139, 92, 246, 0.5);
}

.btn-generate:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(168, 85, 247, 1) 100%);
    border-color: rgba(168, 85, 247, 0.8);
}

/* Error Section */
.error-section {
    animation: shake 0.5s ease;
}

.error-content {
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
}

.error-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: var(--space-md);
}

#error-message {
    color: var(--error);
    margin-bottom: var(--space-md);
}

/* ===================================
   Toast Notifications
   =================================== */

.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    color: var(--text-primary);
    font-size: 0.9rem;
    pointer-events: auto;
    animation: toastIn 0.3s ease-out;
    max-width: 360px;
}

.toast.success {
    border-color: rgba(74, 222, 128, 0.3);
    background: linear-gradient(135deg, var(--bg-card), rgba(74, 222, 128, 0.08));
}

.toast.error {
    border-color: rgba(248, 113, 113, 0.3);
    background: linear-gradient(135deg, var(--bg-card), rgba(248, 113, 113, 0.08));
}

.toast.warning {
    border-color: rgba(251, 191, 36, 0.3);
    background: linear-gradient(135deg, var(--bg-card), rgba(251, 191, 36, 0.08));
}

.toast-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast.success .toast-icon {
    color: var(--success);
}

.toast.error .toast-icon {
    color: var(--error);
}

.toast.warning .toast-icon {
    color: var(--warning);
}

.toast-message {
    flex: 1;
}

.toast-dismiss {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    transition: color var(--transition-fast);
}

.toast-dismiss:hover {
    color: var(--text-primary);
}

.toast.exiting {
    animation: toastOut 0.3s ease-in forwards;
}

@keyframes toastIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes toastOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* ===================================
   Button Micro-interactions
   =================================== */

.btn-primary,
.btn-secondary {
    transition: all var(--transition-fast);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    filter: brightness(1.1);
    box-shadow: 0 4px 12px rgba(212, 168, 83, 0.3);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-secondary:hover:not(:disabled) {
    transform: translateY(-1px);
    filter: brightness(1.05);
}

.btn-secondary:active:not(:disabled) {
    transform: translateY(0);
}

/* Welcome Card SVG Styling */
.welcome-avatar svg {
    color: var(--accent-primary);
    opacity: 0.8;
}

.chat-welcome-card .welcome-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.15), rgba(212, 168, 83, 0.05));
    border-radius: 50%;
    border: 2px solid rgba(212, 168, 83, 0.3);
}

/* Chatbot Avatar SVG Styling */
.chatbot-avatar .avatar-icon svg {
    color: var(--accent-primary);
}

/* Footer */
footer {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid rgba(212, 168, 83, 0.1);
    margin-top: var(--space-2xl);
    background: linear-gradient(180deg, transparent 0%, rgba(10, 14, 23, 0.5) 100%);
}

footer p:first-child {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-xs);
}

footer a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

footer a:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

.credits {
    margin-top: var(--space-sm);
    font-size: 0.85rem;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* ===================================
   Modal Dialog
   =================================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-lg);
    animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-container {
    background: var(--bg-card);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-xl);
    max-width: 480px;
    width: 100%;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(212, 168, 83, 0.1);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from { 
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to { 
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-header h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: rgba(248, 113, 113, 0.2);
    border-color: rgba(248, 113, 113, 0.4);
    color: var(--error);
}

.modal-body {
    padding: var(--space-lg);
}

.modal-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0 0 var(--space-lg) 0;
}

.modal-input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.modal-input-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.modal-input-group input {
    padding: var(--space-md);
    background: var(--bg-input);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.modal-input-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.15);
}

.modal-input-group input::placeholder {
    color: var(--text-muted);
}

.modal-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    margin: 0;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    padding: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.2);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.modal-footer .btn-primary,
.modal-footer .btn-secondary {
    padding: var(--space-sm) var(--space-lg);
}

/* ===================================
   Help Button & Modal
   =================================== */

.help-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    color: var(--bg-primary);
    font-size: 1.4rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(212, 168, 83, 0.3);
    transition: all var(--transition-fast);
    z-index: 100;
}

.help-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(212, 168, 83, 0.5);
}

.help-btn:active {
    transform: scale(0.95);
}

/* Help Modal Specific Styles */
.help-modal-container {
    max-width: 560px;
}

/* ===================================
   Settings Panel
   =================================== */

.settings-btn {
    position: fixed;
    bottom: 24px;
    right: 80px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 100;
}

.settings-btn:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: scale(1.05);
}

.settings-btn:active {
    transform: scale(0.95);
}

.settings-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.settings-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.settings-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 90vw;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid rgba(212, 168, 83, 0.2);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.settings-panel.visible {
    transform: translateX(0);
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.settings-header h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    margin: 0;
}

.settings-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-xs);
    line-height: 1;
    transition: color var(--transition-fast);
}

.settings-close:hover {
    color: var(--accent-primary);
}

.settings-content {
    padding: var(--space-lg);
    flex: 1;
    overflow-y: auto;
}

.settings-section {
    margin-bottom: var(--space-xl);
}

.settings-section:last-child {
    margin-bottom: 0;
}

.settings-section h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.setting-item {
    margin-bottom: var(--space-md);
}

.setting-item:last-child {
    margin-bottom: 0;
}

.setting-item > label:not(.checkbox-label) {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.setting-item .checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--text-primary);
    cursor: pointer;
}

.setting-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
    cursor: pointer;
}

.setting-item select,
.setting-item input[type="text"],
.setting-item input[type="password"] {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: border-color var(--transition-fast);
}

.setting-item select:focus,
.setting-item input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.setting-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
    line-height: 1.4;
}

.input-with-btn {
    display: flex;
    gap: var(--space-xs);
}

.input-with-btn input {
    flex: 1;
}

.input-with-btn .btn-sm {
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.input-with-btn .btn-sm:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Mobile settings */
@media (max-width: 600px) {
    .settings-btn {
        bottom: 20px;
        right: 70px;
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }

    .settings-panel {
        width: 100%;
        max-width: 100%;
    }
}

/* ===================================
   Mobile Bottom Sheet
   =================================== */

.bottom-sheet-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.bottom-sheet-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.bottom-sheet {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border-radius: 16px 16px 0 0;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
    max-height: 70vh;
    overflow-y: auto;
    z-index: 1001;
}

.bottom-sheet-overlay.visible .bottom-sheet {
    transform: translateY(0);
}

.bottom-sheet-handle {
    width: 40px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    margin: var(--space-sm) auto var(--space-md);
}

.bottom-sheet-header {
    padding: 0 var(--space-lg) var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.bottom-sheet-header h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    margin: 0;
}

.bottom-sheet-content {
    padding: var(--space-md);
}

.sheet-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    width: 100%;
    padding: var(--space-md);
    min-height: 48px;
    background: none;
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    cursor: pointer;
    transition: background var(--transition-fast);
    -webkit-tap-highlight-color: rgba(212, 168, 83, 0.2);
}

.sheet-item:hover,
.sheet-item:active {
    background: rgba(212, 168, 83, 0.1);
}

.sheet-icon {
    font-size: 1.3rem;
    width: 32px;
    flex-shrink: 0;
    text-align: center;
}

.sheet-label {
    flex: 1;
    text-align: left;
}

.sheet-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===================================
   Test Prompting & Analytics
   =================================== */

.run-test-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 600;
}

.test-modal-container {
    max-width: 720px;
}

.modal-intro {
    color: var(--text-secondary);
    margin: 0 0 var(--space-md) 0;
    line-height: 1.5;
}

.test-prompt-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.test-selected-count {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.test-prompt-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.test-prompt-actions .btn-sm {
    font-size: 0.8rem;
    padding: 6px 10px;
}

.test-prompt-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-height: 320px;
    overflow-y: auto;
    padding-right: var(--space-xs);
}

.test-prompt-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--space-sm);
    align-items: start;
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.test-prompt-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 6px;
    accent-color: var(--accent-primary);
}

.test-prompt-row textarea {
    width: 100%;
    min-height: 60px;
    resize: vertical;
    padding: var(--space-sm);
    background: var(--bg-input);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.test-prompt-row textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(212, 168, 83, 0.15);
}

.test-prompt-row .prompt-tag {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 4px;
}

.test-rlm-options {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.test-rlm-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.test-rlm-option {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.test-rlm-option input {
    accent-color: var(--accent-primary);
}

.test-settings {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.test-settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.test-settings-title {
    font-weight: 600;
    color: var(--text-secondary);
}

.test-settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: var(--space-sm);
}

.test-setting {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
}

.test-setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: var(--space-sm);
}

.test-settings-note {
    margin-top: var(--space-sm);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.test-prompt-error {
    margin-top: var(--space-sm);
    color: var(--error);
    font-size: 0.9rem;
}

.test-running-container {
    max-width: 640px;
}

.test-progress {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.test-progress-bar {
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    overflow: hidden;
}

.test-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transition: width 0.4s ease;
}

.test-progress-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.test-status-stream {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-height: 260px;
    overflow-y: auto;
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.test-status-line {
    display: flex;
    gap: var(--space-sm);
    align-items: baseline;
}

.test-status-line strong {
    color: var(--text-primary);
}

.test-status-line.streaming {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    border: 1px dashed rgba(212, 168, 83, 0.35);
    background: rgba(18, 22, 30, 0.5);
}

.test-status-line.streaming.streaming-error {
    border-color: rgba(248, 113, 113, 0.6);
    background: rgba(248, 113, 113, 0.08);
}

.test-stream-status {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.6);
}

.test-stream-prompt {
    font-size: 0.85rem;
    color: var(--text-primary);
}

.test-stream-body {
    margin-top: var(--space-xs);
    color: var(--text-primary);
    white-space: pre-wrap;
}

.test-analytics-container {
    max-width: 820px;
}

.test-analytics-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.test-summary-card {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.test-summary-card h4 {
    margin: 0 0 var(--space-xs) 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.test-summary-card p {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.test-summary-card.test-summary-card-wide {
    grid-column: 1 / -1;
}

.test-summary-card.test-summary-card-wide p {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    line-height: 1.4;
}

.test-analytics-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-height: 360px;
    overflow-y: auto;
    padding-right: var(--space-xs);
}

.test-analytics-item {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.test-analytics-item h5 {
    margin: 0 0 var(--space-xs) 0;
    font-size: 1rem;
    color: var(--accent-primary);
}

.test-analytics-item p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

.test-analytics-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.test-eval {
    margin-top: var(--space-sm);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    background: rgba(10, 14, 23, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.test-eval-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-xs);
}

.test-eval-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.test-eval-score {
    font-size: 0.8rem;
    color: var(--text-primary);
    font-weight: 600;
}

.test-eval-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-xs);
}

.test-eval-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.test-eval-input {
    padding: 6px 8px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.test-eval-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

.test-eval-notes {
    width: 100%;
    margin-top: var(--space-xs);
    padding: var(--space-sm);
    min-height: 64px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: var(--font-body);
    resize: vertical;
}

/* Test Configurations */
.test-configurations {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.test-config-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    flex-wrap: wrap;
}

.test-config-title {
    font-weight: 600;
    color: var(--text-secondary);
    flex-grow: 1;
}

.test-config-count {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 2px 8px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: var(--radius-sm);
}

.test-config-intro {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0 0 var(--space-sm) 0;
}

.test-config-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-height: 320px;
    overflow-y: auto;
}

.test-config-card {
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
    transition: all var(--transition-fast);
}

.test-config-card.enabled {
    border-color: rgba(212, 168, 83, 0.4);
}

.test-config-card.disabled {
    opacity: 0.6;
}

.test-config-card.expanded {
    border-color: var(--accent-primary);
}

.test-config-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.test-config-checkbox {
    flex-shrink: 0;
}

.test-config-name-container {
    flex: 1;
    min-width: 0;
}

.test-config-name {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid transparent;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 2px 0;
    transition: border-color var(--transition-fast);
}

.test-config-name:hover,
.test-config-name:focus {
    border-bottom-color: rgba(255, 255, 255, 0.2);
    outline: none;
}

.test-config-summary {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.test-config-actions {
    display: flex;
    gap: var(--space-xs);
    flex-shrink: 0;
}

.test-config-edit-btn {
    font-size: 0.8rem;
}

.test-config-remove-btn {
    font-size: 0.9rem;
    color: var(--error);
    opacity: 0.7;
}

.test-config-remove-btn:hover:not(:disabled) {
    opacity: 1;
}

.test-config-remove-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Configuration Editor */
.test-config-editor {
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.test-config-model-row {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
    flex-wrap: wrap;
}

.test-config-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 140px;
}

.test-config-field label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.test-config-select {
    padding: 6px 10px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.test-config-toggle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-xs);
}

.test-config-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.02);
}

.test-config-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: var(--space-xs);
}

.test-config-note {
    margin: var(--space-sm) 0 0 0;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Comparative Analytics */
.test-comparison-table-wrapper {
    overflow-x: auto;
    margin-top: var(--space-sm);
}

.test-comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.test-comparison-table th,
.test-comparison-table td {
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.test-comparison-table th {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.test-comparison-table td {
    color: var(--text-primary);
}

.test-comparison-table .metric-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.test-comparison-table .delta-positive {
    color: #ef4444;
    font-weight: 600;
}

.test-comparison-table .delta-negative {
    color: #22c55e;
    font-weight: 600;
}

/* Per-prompt comparison view */
.prompt-comparison .config-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.config-result-card {
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.config-result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xs);
}

.config-result-header .config-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.config-result-header .result-status {
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.config-result-header .status-ok {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.config-result-header .status-error {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.config-result-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.help-modal-body {
    max-height: 60vh;
    overflow-y: auto;
}

.help-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.help-step {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-fast);
}

.help-step:hover {
    background: rgba(212, 168, 83, 0.05);
    border-color: rgba(212, 168, 83, 0.2);
}

.step-number {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.step-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.step-content a {
    color: var(--accent-primary);
    text-decoration: none;
}

.step-content a:hover {
    text-decoration: underline;
}

.help-tips {
    padding: var(--space-md);
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.08), rgba(96, 165, 250, 0.02));
    border: 1px solid rgba(96, 165, 250, 0.2);
    border-radius: var(--radius-md);
}

.help-tips h4 {
    font-size: 0.9rem;
    color: #60a5fa;
    margin-bottom: var(--space-sm);
}

.help-tips ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.help-tips li {
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: var(--space-xs) 0;
    padding-left: var(--space-md);
    position: relative;
}

.help-tips li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #60a5fa;
}

.help-tips li strong {
    color: var(--text-primary);
}

/* Mobile adjustments for help button */
@media (max-width: 768px) {
    .help-btn {
        bottom: 16px;
        right: 16px;
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }
    
    .help-modal-container {
        margin: var(--space-md);
    }
    
    .help-step {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .modal-container {
        max-height: calc(100vh - 32px);
        display: flex;
        flex-direction: column;
    }

    .modal-body {
        overflow-y: auto;
    }

    .modal-footer {
        margin-top: auto;
    }

    .test-modal-container .test-prompt-controls {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .test-modal-container .test-prompt-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .test-modal-container .test-prompt-list {
        max-height: 220px;
    }
}

@media (max-width: 480px) {
    .modal-container {
        margin: var(--space-md);
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .modal-footer button {
        width: 100%;
    }
}


/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* ===================================
   Chat with Data Section
   =================================== */
#chat-section {
    margin-top: var(--space-xl);
}

#chat-section .feature-header {
    margin-bottom: var(--space-md);
}

#chat-section .feature-header h3 {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
}

/* Chat Mode Toggle */
/* Chat Controls Container */
.chat-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

.btn-clear-chat {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-clear-chat:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.4);
    color: #ef4444;
}

.btn-clear-chat span {
    font-size: 0.9rem;
}


.chat-container {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.chat-messages {
    height: 280px;
    overflow-y: auto;
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    background: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(26, 35, 50, 0.5) 100%);
}

.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chat-welcome {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.08), rgba(212, 168, 83, 0.02));
    border-radius: var(--radius-md);
    border: 1px solid rgba(212, 168, 83, 0.15);
}

.chat-welcome-icon {
    font-size: 1.8rem;
    line-height: 1;
    flex-shrink: 0;
}

.chat-welcome-text {
    flex: 1;
}

.chat-welcome-text strong {
    display: block;
    color: var(--accent-primary);
    font-size: 0.9rem;
    margin-bottom: var(--space-xs);
    letter-spacing: 0.02em;
}

.chat-welcome-text p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 0;
}

.chat-message {
    display: flex;
    gap: var(--space-sm);
    animation: fadeSlideIn 0.3s ease;
}

.chat-message.user {
    flex-direction: row-reverse;
}

.chat-message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.chat-message.user .chat-message-avatar {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.chat-message.assistant .chat-message-avatar {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.chat-message-content {
    max-width: 85%;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    line-height: 1.6;
}

.chat-message.user .chat-message-content {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: var(--bg-primary);
    border-bottom-right-radius: var(--radius-sm);
    font-weight: 500;
}

.chat-message.assistant .chat-message-content {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom-left-radius: var(--radius-sm);
}

.chat-message-content p {
    margin: 0;
}

.chat-input-area {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-card);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.chat-input-area input {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.chat-input-area input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.chat-input-area input::placeholder {
    color: var(--text-muted);
}

.btn-chat-send {
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 50%;
    background: var(--accent-primary);
    color: #000000;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.btn-chat-send:hover {
    background: var(--accent-secondary);
    transform: scale(1.08);
}

.btn-chat-send:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-chat-send .btn-loader {
    display: none;
}

.btn-chat-send:disabled .btn-text {
    display: none;
}

.btn-chat-send:disabled .btn-loader {
    display: flex;
}

/* Voice Input Button */
.btn-voice {
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid rgba(255, 255, 255, 0.15);
    color: var(--text-secondary);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.btn-voice:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.btn-voice.recording {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
    animation: pulse-recording 1s infinite;
}

.btn-voice:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.voice-recording {
    display: flex;
    align-items: center;
    justify-content: center;
}

.recording-dot {
    width: 12px;
    height: 12px;
    background: #ef4444;
    border-radius: 50%;
    animation: pulse-dot 0.8s infinite;
}

@keyframes pulse-recording {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

/* Voice Response Toggle */
.voice-response-toggle {
    display: flex;
    justify-content: flex-end;
    padding: 0 var(--space-md) var(--space-sm);
}

.toggle-inline {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
}

.toggle-inline input {
    accent-color: var(--accent-primary);
}

/* Voice Controls Row */
.voice-controls-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--space-md) var(--space-sm);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.voice-controls-row .voice-response-toggle {
    padding: 0;
}

/* Voice Mode Selector */
.voice-mode-selector {
    display: flex;
    gap: 2px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 2px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.voice-mode-btn {
    padding: var(--space-xs) var(--space-sm);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.voice-mode-btn:hover {
    color: var(--text-primary);
}

.voice-mode-btn.active {
    background: var(--accent-primary);
    color: #000;
    font-weight: 600;
}

/* Real-time Panel */
.realtime-panel {
    background: rgba(251, 191, 36, 0.05);
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-radius: var(--radius-md);
    margin: var(--space-sm) var(--space-md);
    padding: var(--space-sm);
    animation: fadeIn 0.2s ease;
}

.realtime-warning {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(251, 191, 36, 0.1);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
}

.realtime-warning .warning-icon {
    font-size: 1rem;
}

.realtime-warning .warning-text {
    font-size: 0.75rem;
    color: var(--warning);
}

.realtime-controls {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
}

.btn-realtime {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-realtime.start {
    background: linear-gradient(135deg, var(--success), #22c55e);
    color: #000;
}

.btn-realtime.start:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(74, 222, 128, 0.3);
}

.btn-realtime.stop {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
}

.btn-realtime.stop:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-realtime:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Real-time Status */
.realtime-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-sm);
    padding: var(--space-sm);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
}

.realtime-status-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.realtime-status .status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--success);
}

.realtime-status .status-dot.pulsing {
    animation: pulse-dot 1s infinite;
}

.realtime-status .status-dot.error {
    background: #ef4444;
}

.realtime-status .status-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.realtime-cost {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.realtime-cost .cost-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.realtime-cost .cost-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--warning);
    font-family: 'Monaco', 'Consolas', monospace;
}

/* Voice Recording Status */
.voice-recording-status {
    display: flex;
    justify-content: center;
    padding: var(--space-sm) var(--space-md);
    background: rgba(239, 68, 68, 0.1);
    border-top: 1px solid rgba(239, 68, 68, 0.3);
    animation: fadeIn 0.2s ease;
}

.voice-status-content {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    width: 100%;
    max-width: 300px;
}

.voice-status-text {
    font-size: 0.85rem;
    color: #ef4444;
    font-weight: 600;
    min-width: 100px;
    text-align: center;
}

.voice-status-text.ready {
    color: var(--success);
}

.voice-volume-meter {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.voice-volume-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--success), #fbbf24, #ef4444);
    border-radius: 4px;
    transition: width 0.05s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.spinner-small {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(10, 14, 23, 0.3);
    border-top-color: var(--bg-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.agenda-loading {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.agenda-loading .spinner-small {
    border-color: rgba(212, 168, 83, 0.3);
    border-top-color: var(--accent-primary);
}

.chat-typing {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    max-width: 100px;
}

.chat-typing-dots {
    display: flex;
    gap: 4px;
}

.chat-typing-dots span {
    width: 6px;
    height: 6px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out;
}

.chat-typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.chat-typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingBounce {
    0%, 80%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    40% {
        transform: translateY(-5px);
        opacity: 1;
    }
}

/* Thinking Indicator - Train of Thought */
.chat-thinking {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.08), rgba(212, 168, 83, 0.03));
    border-radius: var(--radius-md);
    border: 1px solid rgba(212, 168, 83, 0.2);
    min-width: 180px;
    max-width: 280px;
}

.thinking-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(212, 168, 83, 0.3);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

.thinking-text {
    color: var(--accent-primary);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    animation: pulseOpacity 2s ease-in-out infinite;
}

@keyframes pulseOpacity {
    0%, 100% {
        opacity: 0.7;
    }
    50% {
        opacity: 1;
    }
}

/* Responsive */
/* ===================================
   About Section
   =================================== */
.about-section {
    margin-top: var(--space-2xl);
}

.about-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 35, 50, 0.9) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    cursor: pointer;
    user-select: none;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    list-style: none;
}

.about-header::-webkit-details-marker {
    display: none;
}

.about-header:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.02);
}

.about-icon {
    font-size: 1.2rem;
}

.about-toggle {
    margin-left: auto;
    font-size: 0.8rem;
    transition: transform var(--transition-fast);
}

details[open] .about-toggle {
    transform: rotate(180deg);
}

.about-content {
    padding: 0 var(--space-lg) var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.about-intro {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    padding-top: var(--space-md);
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.model-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.model-icon {
    font-size: 1.3rem;
}

.model-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.model-info strong {
    font-size: 0.85rem;
    color: var(--accent-primary);
}

.model-info span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.about-privacy {
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: var(--space-sm) var(--space-md);
    background: rgba(74, 222, 128, 0.05);
    border: 1px solid rgba(74, 222, 128, 0.15);
    border-radius: var(--radius-md);
    text-align: center;
}

/* ===================================
   Mobile Responsive Styles
   =================================== */
@media (max-width: 768px) {
    :root {
        font-size: 15px;
    }
    
    header {
        padding: var(--space-lg) var(--space-md);
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .logo-icon {
        font-size: 1.8rem;
    }
    
    main {
        padding: 0 var(--space-md) var(--space-xl);
    }
    
    /* Input tabs - horizontal scroll on mobile */
    .input-tabs {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: var(--space-xs);
        padding-bottom: var(--space-sm);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .input-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .tab-btn {
        flex-shrink: 0;
        padding: var(--space-sm) var(--space-md);
        font-size: 0.9rem;
    }
    
    .tab-icon {
        font-size: 1.1rem;
    }
    
    /* Upload zone - improved mobile touch handling */
    .upload-zone {
        padding: var(--space-lg);
        min-height: 150px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: rgba(212, 168, 83, 0.2);
        user-select: none;
        -webkit-user-select: none;
    }
    
    .upload-zone:active {
        background: rgba(212, 168, 83, 0.1);
        border-color: var(--accent-primary);
    }
    
    .upload-icon {
        font-size: 2.5rem;
    }
    
    /* Text input */
    #text-input {
        min-height: 150px;
        font-size: 0.95rem;
    }
    
    /* URL input */
    .url-input-wrapper {
        flex-wrap: wrap;
    }
    
    #url-input {
        min-width: 100%;
        margin-bottom: var(--space-sm);
    }
    
    .btn-fetch {
        width: 100%;
        justify-content: center;
    }
    
    /* Results grid */
    .results-grid {
        gap: var(--space-md);
    }

    /* Summary card mobile */
    .summary-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .summary-card-metrics {
        width: 100%;
        justify-content: flex-start;
    }

    .summary-card-content {
        font-size: 0.9rem;
        padding: var(--space-md);
    }

    .metric-badge {
        font-size: 0.8rem;
        padding: var(--space-xs) var(--space-sm);
    }

    /* Results cards are always full width */
    .results-cards {
        gap: var(--space-md);
    }

    /* Action bar mobile */
    .results-action-bar {
        flex-direction: column;
        padding: var(--space-md);
    }

    .results-action-bar button {
        width: 100%;
    }

    .results-action-bar .export-dropdown-container,
    .results-action-bar .generate-dropdown-container {
        width: 100%;
    }

    .results-action-bar .export-dropdown-container button,
    .results-action-bar .generate-dropdown-container button {
        width: 100%;
    }

    .card-header {
        padding: var(--space-md);
    }

    /* Larger touch target for collapsible headers on mobile */
    .card-header-collapsible {
        padding: var(--space-md) var(--space-md);
        min-height: 56px;
    }

    .collapse-toggle {
        font-size: 1rem;
        padding: var(--space-sm);
    }

    .card-content {
        padding: var(--space-md);
        font-size: 0.9rem;
    }

    /* Results actions */
    .results-actions {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .results-actions button {
        width: 100%;
    }

    .results-actions .btn-primary,
    .results-actions .btn-secondary {
        min-width: unset;
    }
    
    /* Feature sections */
    .feature-section {
        padding: var(--space-md);
    }
    
    .feature-section h3 {
        font-size: 1.1rem;
    }
    
    .feature-controls {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-sm);
    }
    
    .voice-selector {
        justify-content: space-between;
        width: 100%;
    }
    
    .voice-selector select {
        flex: 1;
    }
    
    .feature-controls button {
        width: 100%;
    }
    
    /* Chat section */
    .chat-messages {
        height: 250px;
    }
    
    .chat-welcome {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .chat-message-content {
        max-width: 90%;
    }
    
    /* Audio player */
    .audio-player-container {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .audio-player-container audio {
        width: 100%;
    }
    
    .audio-player-container button {
        width: 100%;
    }
    
    /* Infographic - allow full height on mobile */
    .infographic-content img {
        max-width: 100%;
        height: auto;
        max-height: none;
    }
    
    /* About section */
    .models-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    footer {
        padding: var(--space-lg) var(--space-md);
    }
    
    .credits a {
        display: block;
        margin-top: var(--space-xs);
    }
}

@media (max-width: 480px) {
    :root {
        font-size: 14px;
    }
    
    header h1 {
        font-size: 1.7rem;
    }
    
    .tagline {
        font-size: 0.9rem;
    }
    
    .api-key-container {
        padding: var(--space-md);
    }
    
    .api-key-group {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .api-key-group input {
        width: 100%;
    }
    
    .api-key-group .icon-btn,
    .api-key-group button {
        width: 100%;
    }
    
    .input-section {
        padding: var(--space-md);
    }
    
    .tab-btn {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.85rem;
    }
    
    .chat-input-area {
        padding: var(--space-sm);
    }
    
    .chat-input-area input {
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .btn-chat-send {
        width: 38px;
        height: 38px;
    }

    .btn-voice {
        width: 38px;
        height: 38px;
    }
}

/* ===================================
   Agent Import/Export & Tools
   =================================== */
.agent-import-section,
.agent-tools-section {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    text-align: center;
}

.agent-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.agent-divider::before,
.agent-divider::after {
    content: '';
    flex: 1;
    max-width: 120px;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(212, 168, 83, 0.4), transparent);
}

.agent-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.agent-tool {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 200px;
}

.agent-divider span {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: var(--font-body);
}

.btn-agent-import {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.1), rgba(96, 165, 250, 0.05));
    border: 1px dashed rgba(96, 165, 250, 0.5);
    border-radius: var(--radius-lg);
    color: var(--info);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(96, 165, 250, 0.1);
}

.btn-agent-import:hover {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.2), rgba(96, 165, 250, 0.1));
    border-color: var(--info);
    border-style: solid;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(96, 165, 250, 0.2);
}

.btn-agent-import:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(96, 165, 250, 0.1);
}

.btn-agent-import span {
    font-size: 1.2rem;
}

/* Agent Orchestrator Button */
.btn-agent-orchestrator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.1), rgba(212, 168, 83, 0.05));
    border: 1px dashed rgba(212, 168, 83, 0.5);
    border-radius: var(--radius-lg);
    color: var(--accent-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(212, 168, 83, 0.1);
}

.btn-agent-orchestrator:hover {
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.2), rgba(212, 168, 83, 0.1));
    border-color: var(--accent-primary);
    border-style: solid;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(212, 168, 83, 0.2);
}

.btn-agent-orchestrator:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(212, 168, 83, 0.1);
}

.btn-agent-orchestrator span {
    font-size: 1.2rem;
}

.agent-hint {
    margin-top: var(--space-sm);
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
    max-width: 220px;
}

/* Export Agent Button - styled similar to other secondary buttons but distinct */
#export-agent-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.1), rgba(212, 168, 83, 0.05));
    border: 1px solid rgba(212, 168, 83, 0.3);
}

#export-agent-btn:hover {
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.2), rgba(212, 168, 83, 0.1));
    border-color: var(--accent-primary);
}

#export-agent-btn span {
    font-size: 1.1rem;
}

/* Imported Agent Metrics */
.metrics-imported {
    text-align: center;
    padding: var(--space-md);
}

.imported-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.15), rgba(96, 165, 250, 0.05));
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: var(--radius-lg);
    color: var(--info);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--space-md);
}

.imported-badge span {
    font-size: 1.2rem;
}

.imported-note {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: var(--space-sm);
}

.imported-hint {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

/* Mobile adjustments for agent section */
@media (max-width: 768px) {
    .agent-import-section,
    .agent-tools-section {
        margin-top: var(--space-lg);
        padding-top: var(--space-md);
    }
    
    .agent-buttons {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .agent-tool {
        min-width: auto;
        width: 100%;
    }
    
    .btn-agent-import,
    .btn-agent-orchestrator {
        width: 100%;
        padding: var(--space-md) var(--space-lg);
    }
    
    .agent-divider::before,
    .agent-divider::after {
        max-width: 80px;
    }
    
    .results-actions {
        flex-wrap: wrap;
    }
    
    #export-agent-btn {
        order: 2;
    }
}

/* ===================================
   Agent Orchestrator Styles
   =================================== */

/* Header navigation links */
.header-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.orchestrator-link,
.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.1), rgba(212, 168, 83, 0.05));
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-lg);
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}


.orchestrator-link:hover,
.back-link:hover {
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.2), rgba(212, 168, 83, 0.1));
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 168, 83, 0.2);
}

.orchestrator-link span,
.back-link span {
    font-size: 1.1rem;
}

/* Section headers for orchestrator */
.section-header {
    margin-bottom: var(--space-lg);
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.section-header h2 span {
    font-size: 1.4rem;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: var(--space-xs);
}

/* Section header with row layout for actions */
.section-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-lg);
}

.section-header-text {
    flex: 1;
}

/* Insights export actions */
.insights-actions {
    display: flex;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.insights-actions .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.insights-actions .btn-secondary:hover {
    background: rgba(212, 168, 83, 0.2);
    border-color: var(--accent-primary);
}

/* Audio Update Section (Orchestrator) */
/* Collapsible Section Header (shared) */
.collapsible-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    padding-bottom: var(--space-sm);
    margin-bottom: var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.collapsible-header::-webkit-details-marker {
    display: none;
}

.collapsible-header:hover {
    opacity: 0.85;
}

.collapsible-header h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--accent-primary);
    margin: 0;
}

.collapsible-header .collapse-icon {
    font-size: 0.7rem;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

details[open] > .collapsible-header .collapse-icon {
    transform: rotate(0deg);
}

details:not([open]) > .collapsible-header .collapse-icon {
    transform: rotate(-90deg);
}

details:not([open]) > .collapsible-header {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* Audio Update Section (Orchestrator) */
.audio-update-section {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
}

.audio-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.audio-header h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--accent-primary);
    margin: 0;
}

.audio-icon {
    font-size: 1.4rem;
}

.audio-controls {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.audio-controls audio {
    flex: 1;
    min-width: 250px;
    max-width: 500px;
    height: 40px;
}

/* Infographic Section (Orchestrator) */
.infographic-section {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
}

.infographic-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.infographic-header h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--accent-primary);
    margin: 0;
}

.infographic-icon {
    font-size: 1.4rem;
}

.infographic-card {
    margin-bottom: var(--space-md);
}

.infographic-container {
    margin-top: var(--space-md);
}

.infographic-img {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.infographic-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

/* Weekly Agenda Section (Orchestrator) */
.weekly-agenda-section {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
}

.agenda-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.agenda-header h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--accent-primary);
    margin: 0;
}

.agenda-icon {
    font-size: 1.4rem;
}

.agenda-actions {
    margin-top: var(--space-md);
}

.agenda-content {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    font-size: 0.95rem;
    line-height: 1.7;
}

.agenda-content h1,
.agenda-content h2,
.agenda-content h3 {
    color: var(--accent-primary);
    font-family: var(--font-display);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.agenda-content h1:first-child,
.agenda-content h2:first-child,
.agenda-content h3:first-child {
    margin-top: 0;
}

.agenda-content ul,
.agenda-content ol {
    padding-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.agenda-content li {
    margin-bottom: var(--space-xs);
}

.agenda-content strong {
    color: var(--accent-secondary);
}

.agenda-actions {
    margin-top: var(--space-md);
    display: flex;
    gap: var(--space-sm);
}

/* ===================================
   Knowledge Base Visualization
   =================================== */

.knowledge-base-section {
    margin-bottom: var(--space-xl);
}

/* Compact Upload Zone */
.upload-area {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.upload-zone-compact {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.1), rgba(212, 168, 83, 0.05));
    border: 2px dashed rgba(212, 168, 83, 0.4);
    border-radius: var(--radius-xl);
    color: var(--accent-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.upload-zone-compact:hover {
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.2), rgba(212, 168, 83, 0.1));
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 168, 83, 0.2);
}

.upload-icon-small {
    font-size: 1.2rem;
}

/* Knowledge Base Container */
.knowledge-base-container {
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-sm) var(--space-md);
    position: relative;
    box-shadow: 0 0 20px rgba(212, 168, 83, 0.08);
}

.kb-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid rgba(212, 168, 83, 0.15);
    flex-wrap: wrap;
}

.kb-title {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.kb-icon {
    font-size: 1.2rem;
}

.kb-title h2 {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    margin: 0;
}

.kb-stats {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.kb-count {
    color: var(--accent-primary);
    font-weight: 600;
}

.kb-active {
    color: var(--success);
}

.btn-sm {
    font-size: 0.65rem;
    padding: 2px var(--space-xs);
}

.btn-text-danger {
    background: none;
    border: none;
    color: var(--error);
    font-size: 0.7rem;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    margin-left: auto;
}

.btn-text-danger:hover {
    background: rgba(248, 113, 113, 0.1);
}

/* Agent Chain */
.agent-chain {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    justify-content: center;
    padding: var(--space-sm) 0;
    min-height: 60px;
    position: relative;
}

.agent-chain-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: var(--space-md);
    color: var(--text-muted);
    text-align: center;
}

.agent-chain-empty .empty-icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
    opacity: 0.5;
}

.agent-chain-empty p {
    margin: 0;
    font-size: 0.8rem;
}

.agent-chain-empty .hint {
    display: none;
}

/* Agent Node */
.agent-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.15), rgba(96, 165, 250, 0.05));
    border: 1px solid rgba(96, 165, 250, 0.4);
    border-radius: var(--radius-md);
    padding: var(--space-xs) var(--space-sm);
    min-width: 100px;
    max-width: 140px;
    position: relative;
    transition: all var(--transition-fast);
    animation: nodeAppear 0.3s ease-out;
}

@keyframes nodeAppear {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.agent-node:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(96, 165, 250, 0.2);
    border-color: rgba(96, 165, 250, 0.6);
}

.agent-node.disabled {
    opacity: 0.5;
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.2);
}

.agent-node.disabled:hover {
    transform: none;
    box-shadow: none;
}

/* Connection line between nodes */
.agent-node:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -18px;
    top: 50%;
    width: 20px;
    height: 3px;
    background-image: repeating-linear-gradient(
        90deg,
        var(--accent-primary) 0px,
        var(--accent-primary) 4px,
        transparent 4px,
        transparent 8px
    );
    transform: translateY(-50%);
    opacity: 0.8;
}

.agent-node.disabled::after {
    background-image: repeating-linear-gradient(
        90deg,
        var(--text-muted) 0px,
        var(--text-muted) 4px,
        transparent 4px,
        transparent 8px
    );
    opacity: 0.3;
}

.agent-node-icon {
    font-size: 1.1rem;
    margin-bottom: 2px;
}

.agent-node-name {
    width: 100%;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.7rem;
    font-weight: 600;
    text-align: center;
    padding: 2px 4px;
    transition: all var(--transition-fast);
}

.agent-node-name:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.2);
}

.agent-node-name:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: rgba(0, 0, 0, 0.3);
}

.agent-node-meta {
    display: none;
}

.agent-node-controls {
    display: flex;
    gap: 4px;
    margin-top: 4px;
}

.agent-control-btn {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.65rem;
    padding: 2px 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.agent-control-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.agent-control-btn.toggle-btn {
    width: 18px;
    height: 18px;
    padding: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.agent-control-btn.toggle-btn.active {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

.agent-control-btn.remove-btn:hover {
    background: rgba(248, 113, 113, 0.2);
    border-color: rgba(248, 113, 113, 0.4);
    color: var(--error);
}

/* Knowledge Base to Chat Connector */
.kb-to-chat-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
}

.connector-line {
    flex: 1;
    max-width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(212, 168, 83, 0.5), transparent);
}

.connector-label {
    color: var(--accent-primary);
    font-size: 0.9rem;
    font-weight: 600;
    padding: var(--space-xs) var(--space-md);
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-lg);
    white-space: nowrap;
}

/* KB to Chat Flow Indicator */
.kb-flow-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
}

.kb-flow-indicator .flow-line {
    flex: 1;
    max-width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212, 168, 83, 0.4), transparent);
}

.kb-flow-indicator .flow-icon {
    color: var(--accent-primary);
    font-size: 1rem;
    opacity: 0.6;
    animation: flowPulse 2s ease-in-out infinite;
}

@keyframes flowPulse {
    0%, 100% { opacity: 0.4; transform: translateY(0); }
    50% { opacity: 0.8; transform: translateY(2px); }
}

/* ===================================
   3D Knowledge Base Canvas
   =================================== */

/* Canvas Wrapper */
.kb-canvas-wrapper {
    position: relative;
    min-height: 550px;
    max-height: none;
    overflow: visible;
    border-radius: var(--radius-lg);
    background:
        radial-gradient(ellipse at 20% 20%, rgba(212,168,83,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(96,165,250,0.06) 0%, transparent 50%),
        linear-gradient(180deg, rgba(10,14,23,0.95), rgba(15,20,35,0.98));
    box-shadow:
        inset 0 2px 30px rgba(0,0,0,0.6),
        inset 0 0 60px rgba(212,168,83,0.03),
        0 4px 20px rgba(0,0,0,0.4);
    margin-top: var(--space-sm);
    transition: min-height 0.4s ease;
    border: 1px solid rgba(212,168,83,0.15);
}

/* Ambient Background with Animation */
.kb-canvas-ambient {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

/* Dot Grid Pattern - Robot Components Style */
.ambient-grid {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, rgba(212,168,83,0.15) 1px, transparent 1px);
    background-size: 24px 24px;
    background-position: 12px 12px;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

/* Grid intensifies when canvas is active (has nodes) */
.kb-canvas-wrapper.has-nodes .ambient-grid {
    opacity: 0.8;
}

/* Subtle grid pulse near cursor during drag */
.kb-canvas-wrapper.dragging-active .ambient-grid {
    animation: gridPulse 1.5s ease-in-out infinite;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 0.9; }
}

/* Alignment guides that appear when nodes align */
.kb-alignment-guide {
    position: absolute;
    background: rgba(212,168,83,0.4);
    z-index: 5;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.kb-alignment-guide.visible {
    opacity: 1;
}

.kb-alignment-guide.horizontal {
    height: 1px;
    left: 0;
    right: 0;
    box-shadow: 0 0 8px rgba(212,168,83,0.6);
}

.kb-alignment-guide.vertical {
    width: 1px;
    top: 0;
    bottom: 0;
    box-shadow: 0 0 8px rgba(212,168,83,0.6);
}

/* 3D Space Container */
.kb-3d-space {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: inherit;
    perspective: 1200px;
    padding: var(--space-lg);
    z-index: 2;
}

/* SVG Connections Layer */
.kb-connections-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.connection-path {
    transition: stroke 0.3s ease, stroke-width 0.3s ease;
}

/* Animated particles */
.kb-connections-layer .particle {
    opacity: 0.9;
    filter: blur(0.5px);
}

/* Empty State */
.kb-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    min-height: 280px;
    padding: var(--space-xl);
    color: var(--text-muted);
    text-align: center;
    animation: emptyStateFade 1s ease-out;
}

@keyframes emptyStateFade {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.kb-empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    opacity: 0.4;
    animation: emptyIconFloat 4s ease-in-out infinite;
}

@keyframes emptyIconFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.kb-empty-state p {
    margin: 0;
    font-size: 1rem;
    color: var(--text-secondary);
}

.kb-empty-state .hint {
    font-size: 0.85rem;
    margin-top: var(--space-sm);
    opacity: 0.6;
    max-width: 300px;
}

/* Canvas Controls */
.kb-canvas-controls {
    position: absolute;
    bottom: var(--space-sm);
    right: var(--space-sm);
    display: flex;
    gap: var(--space-xs);
    z-index: 10;
}

.kb-control-btn {
    background: rgba(26,35,50,0.9);
    border: 1px solid rgba(212,168,83,0.3);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.7rem;
    padding: 4px 10px;
    cursor: pointer;
    transition: all var(--transition-fast);
    backdrop-filter: blur(4px);
}

.kb-control-btn:hover {
    background: rgba(212,168,83,0.15);
    border-color: rgba(212,168,83,0.5);
    color: var(--accent-primary);
}

.kb-control-btn.active {
    background: rgba(212,168,83,0.2);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Grid Snap Indicator */
.kb-snap-indicator {
    position: absolute;
    bottom: var(--space-sm);
    left: var(--space-sm);
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: rgba(26,35,50,0.9);
    border: 1px solid rgba(212,168,83,0.3);
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    color: var(--text-muted);
    backdrop-filter: blur(4px);
    z-index: 10;
    opacity: 0;
    transform: translateY(5px);
    transition: all 0.2s ease;
    pointer-events: none;
}

.kb-snap-indicator.visible {
    opacity: 1;
    transform: translateY(0);
}

.kb-snap-indicator.active {
    border-color: rgba(212,168,83,0.6);
    color: var(--accent-primary);
    background: rgba(212,168,83,0.1);
}

.kb-snap-indicator .snap-icon {
    font-size: 0.8rem;
}

.kb-snap-indicator kbd {
    display: inline-block;
    padding: 1px 4px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 3px;
    font-family: inherit;
    font-size: 0.6rem;
}

/* Keyboard shortcuts tooltip */
.kb-shortcuts-tooltip {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    padding: 8px 12px;
    background: rgba(26,35,50,0.95);
    border: 1px solid rgba(212,168,83,0.3);
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    color: var(--text-secondary);
    backdrop-filter: blur(4px);
    z-index: 10;
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.2s ease;
    pointer-events: none;
}

.kb-shortcuts-tooltip.visible {
    opacity: 1;
    transform: translateY(0);
}

.kb-shortcuts-tooltip .shortcut-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 4px;
}

.kb-shortcuts-tooltip .shortcut-row:last-child {
    margin-bottom: 0;
}

.kb-shortcuts-tooltip kbd {
    display: inline-block;
    padding: 1px 5px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 3px;
    font-family: inherit;
    font-size: 0.6rem;
    min-width: 18px;
    text-align: center;
}

/* 3D Node Cards */
.agent-node-3d {
    position: absolute;
    cursor: grab;
    z-index: 10;
    will-change: transform, left, top;
    touch-action: none;
}

/* Enhanced dragging state - Phase 2: Dynamic Shadow & Depth */
.agent-node-3d.dragging {
    cursor: grabbing;
    z-index: 100;
    /* Smooth transition for lift effect */
    transition: none !important;
}

.agent-node-3d.dragging .node-card {
    transform: scale(1.08) translateY(-4px);
    box-shadow:
        /* Primary shadow - deeper and more diffuse */
        0 20px 50px rgba(0,0,0,0.5),
        0 10px 25px rgba(0,0,0,0.3),
        /* Glow effect intensified */
        0 0 40px rgba(212,168,83,0.4),
        0 0 20px rgba(96,165,250,0.2),
        /* Inner highlight */
        inset 0 2px 0 rgba(255,255,255,0.15),
        inset 0 0 20px rgba(212,168,83,0.1);
    border-color: rgba(212,168,83,0.7);
    /* Animation for pulsing glow while dragging */
    animation: dragGlow 0.8s ease-in-out infinite alternate;
}

@keyframes dragGlow {
    from {
        box-shadow:
            0 20px 50px rgba(0,0,0,0.5),
            0 10px 25px rgba(0,0,0,0.3),
            0 0 40px rgba(212,168,83,0.4),
            0 0 20px rgba(96,165,250,0.2),
            inset 0 2px 0 rgba(255,255,255,0.15),
            inset 0 0 20px rgba(212,168,83,0.1);
    }
    to {
        box-shadow:
            0 25px 60px rgba(0,0,0,0.55),
            0 12px 30px rgba(0,0,0,0.35),
            0 0 50px rgba(212,168,83,0.5),
            0 0 25px rgba(96,165,250,0.25),
            inset 0 2px 0 rgba(255,255,255,0.18),
            inset 0 0 25px rgba(212,168,83,0.12);
    }
}

/* Fast-moving node trail effect */
.agent-node-3d.dragging.fast-move .node-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(212,168,83,0.2), transparent);
    opacity: 0.5;
    transform: scale(1.1);
    filter: blur(8px);
    animation: trailFade 0.3s ease-out;
}

@keyframes trailFade {
    from { opacity: 0.6; transform: scale(1.15); }
    to { opacity: 0; transform: scale(1.05); }
}

/* Node about to snap to grid */
.agent-node-3d.snap-preview .node-card {
    border-color: rgba(212,168,83,0.9);
    box-shadow:
        0 15px 35px rgba(0,0,0,0.4),
        0 0 30px rgba(212,168,83,0.5),
        inset 0 0 15px rgba(212,168,83,0.15);
}

.node-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 80px;
    height: 80px;
    padding: 8px;
    background:
        linear-gradient(145deg, rgba(96,165,250,0.2), rgba(26,35,50,0.95)),
        linear-gradient(180deg, rgba(255,255,255,0.05) 0%, transparent 100%);
    border: 2px solid rgba(96,165,250,0.4);
    border-radius: 50%;
    box-shadow:
        0 4px 12px rgba(0,0,0,0.4),
        0 8px 24px rgba(0,0,0,0.2),
        inset 0 1px 0 rgba(255,255,255,0.08);
    transition: all 0.25s ease;
    transform-style: preserve-3d;
    animation: nodeAppear3D 0.4s ease-out;
    position: relative;
    overflow: hidden;
}

/* Active node glow pulse */
.agent-node-3d:not(.disabled) .node-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(212,168,83,0.3), rgba(96,165,250,0.2));
    opacity: 0;
    z-index: -1;
    animation: nodePulse 3s ease-in-out infinite;
}

@keyframes nodePulse {
    0%, 100% { opacity: 0; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.02); }
}

.node-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow:
        0 8px 24px rgba(0,0,0,0.4),
        0 16px 48px rgba(0,0,0,0.2),
        0 0 20px rgba(96,165,250,0.25),
        inset 0 1px 0 rgba(255,255,255,0.1);
    border-color: rgba(96,165,250,0.6);
}

@keyframes nodeAppear3D {
    from {
        opacity: 0;
        transform: rotateX(-30deg) translateY(40px) scale(0.7);
    }
    60% {
        transform: rotateX(5deg) translateY(-5px) scale(1.02);
    }
    to {
        opacity: 1;
        transform: rotateX(0) translateY(0) scale(1);
    }
}

/* Disabled node state */
.agent-node-3d.disabled .node-card {
    background: linear-gradient(145deg, rgba(107,122,143,0.08), rgba(26,35,50,0.85));
    border-color: rgba(107,122,143,0.2);
    opacity: 0.5;
}

.agent-node-3d.disabled .node-card::before {
    display: none;
}

.agent-node-3d.disabled .node-card:hover {
    transform: translateY(-2px);
    box-shadow:
        0 6px 16px rgba(0,0,0,0.3),
        0 12px 32px rgba(0,0,0,0.15);
}

/* Connection Ports - hidden for compact circular design */
.node-port {
    display: none;
}

.agent-node-3d:hover .node-port {
    border-color: var(--accent-primary);
    box-shadow: 0 0 12px rgba(212,168,83,0.5), 0 2px 6px rgba(0,0,0,0.3);
    transform: translateY(-50%) scale(1.1);
}

.agent-node-3d.disabled .node-port {
    border-color: rgba(107,122,143,0.3);
    opacity: 0.5;
}

/* Status Ring - Hidden */
.node-status-ring {
    display: none;
}

/* Node Name Input */
.node-name {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.65rem;
    font-weight: 600;
    text-align: center;
    padding: 4px 2px;
    margin: 0;
    border-radius: var(--radius-xs);
    transition: all var(--transition-fast);
    cursor: text;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    line-height: 1.2;
}

.node-name:hover {
    color: var(--accent-secondary);
}

.node-name:focus {
    outline: none;
    color: var(--accent-primary);
}

.node-name:focus {
    outline: none;
    color: var(--accent-primary);
    background: rgba(212,168,83,0.1);
}

/* Node Meta - Hidden */
.node-meta {
    display: none;
}

/* Node Controls */
.node-controls {
    display: flex;
    gap: 2px;
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.node-card:hover .node-controls {
    opacity: 1;
}

.node-control-btn {
    background: rgba(0,0,0,0.7);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: var(--text-muted);
    font-size: 0.55rem;
    width: 18px;
    height: 18px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.node-control-btn:hover {
    color: var(--text-primary);
    background: rgba(0,0,0,0.9);
    border-color: var(--accent-primary);
    transform: scale(1.1);
}

.node-control-btn.toggle-btn {
    font-size: 0.6rem;
}

.node-control-btn.toggle-btn.active {
    color: var(--success);
    background: rgba(34,197,94,0.3);
    border-color: rgba(34,197,94,0.5);
}

.node-control-btn.remove-btn:hover {
    color: var(--error);
    background: rgba(239,68,68,0.3);
    border-color: rgba(239,68,68,0.5);
}

/* ===================================
   Modern Chatbot Interface
   =================================== */

.chatbot-container {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 
        0 4px 24px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.05);
}

/* Chatbot Header */
.chatbot-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.12), rgba(212, 168, 83, 0.04));
    border-bottom: 1px solid rgba(212, 168, 83, 0.15);
}

.chatbot-avatar {
    position: relative;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.2), rgba(212, 168, 83, 0.1));
    border-radius: 50%;
    border: 2px solid rgba(212, 168, 83, 0.4);
}

.avatar-icon {
    font-size: 1.5rem;
}

.avatar-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(212, 168, 83, 0.3);
    animation: avatarPulse 2s ease-in-out infinite;
}

@keyframes avatarPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.5; }
}

.chatbot-info {
    flex: 1;
}

.chatbot-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    margin: 0 0 2px 0;
}

.chatbot-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.chatbot-status.ready .status-dot {
    background: var(--success);
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.5);
}

.chatbot-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-left: auto;
}

.chatbot-clear-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
    color: #ef4444;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.chatbot-clear-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.5);
}

.chatbot-clear-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.chatbot-badge {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: rgba(96, 165, 250, 0.15);
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: var(--radius-lg);
    font-size: 0.85rem;
    color: var(--text-primary);
}

.badge-icon {
    font-size: 1rem;
}

.badge-count {
    font-weight: 700;
    color: var(--accent-primary);
}

/* Model Settings Panel */
.model-settings {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    align-items: start;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Advanced Settings Collapsible */
.advanced-settings-details {
    grid-column: 1 / -1;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.15);
    margin-top: var(--space-xs);
}

.advanced-settings-summary {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    list-style: none;
    user-select: none;
    transition: color 0.2s ease, background 0.2s ease;
}

.advanced-settings-summary::-webkit-details-marker {
    display: none;
}

.advanced-settings-summary:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
}

.advanced-settings-icon {
    font-size: 0.9rem;
}

.advanced-settings-toggle {
    margin-left: auto;
    font-size: 0.65rem;
    transition: transform 0.2s ease;
}

.advanced-settings-details[open] .advanced-settings-toggle {
    transform: rotate(180deg);
}

.advanced-settings-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    align-items: start;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md) var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.setting-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
    min-width: 0;
}

.setting-group label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.setting-section {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-top: var(--space-xs);
}

.setting-section-title {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.setting-section-help {
    margin: 0;
    font-size: 0.72rem;
    line-height: 1.4;
    color: var(--text-muted);
}

.setting-group.setting-toggle {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
}

.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: var(--space-sm);
}

.setting-help {
    margin: 0;
    font-size: 0.72rem;
    line-height: 1.4;
    color: var(--text-muted);
    text-transform: none;
    letter-spacing: 0;
}

.setting-group select {
    appearance: none;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 4px 24px 4px 8px;
    font-size: 0.8rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a8b2c1' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 6px center;
}

.setting-group select:hover {
    border-color: rgba(212, 168, 83, 0.4);
    background-color: var(--bg-card-hover);
}

.setting-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(212, 168, 83, 0.2);
}

/* Context Window Gauge */
.context-gauge {
    padding: var(--space-md) var(--space-lg);
    background: rgba(10, 14, 23, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.context-gauge-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.context-gauge-title {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.context-gauge-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.context-gauge-status {
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(74, 222, 128, 0.15);
    color: var(--success);
    font-weight: 600;
}

.context-gauge-status.warn {
    background: rgba(234, 179, 8, 0.15);
    color: #facc15;
}

.context-gauge-status.critical {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

.context-gauge-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.context-gauge-row {
    display: grid;
    grid-template-columns: 160px 1fr 56px;
    align-items: center;
    gap: var(--space-sm);
}

.context-gauge-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.context-gauge-bar {
    position: relative;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    overflow: hidden;
}

.context-gauge-bar-raw {
    background: rgba(96, 165, 250, 0.15);
}

.context-gauge-fill {
    position: absolute;
    inset: 0;
    width: 0%;
    background: linear-gradient(90deg, rgba(212, 168, 83, 0.9), rgba(250, 204, 21, 0.8));
    border-radius: inherit;
    transition: width 0.3s ease;
}

.context-gauge-fill-raw {
    background: linear-gradient(90deg, rgba(96, 165, 250, 0.9), rgba(59, 130, 246, 0.8));
}

.context-gauge-value {
    font-size: 0.75rem;
    color: var(--text-primary);
    text-align: right;
}

.context-gauge-footnote {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Toggle Switch Styling */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: background-color var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-secondary);
    border-radius: 50%;
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider {
    background-color: rgba(74, 222, 128, 0.3);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(16px);
    background-color: var(--success);
}

.toggle-switch input:focus + .toggle-slider {
    box-shadow: 0 0 0 2px rgba(212, 168, 83, 0.2);
}

/* ===================================
   Chat Mode Preset Selector
   =================================== */

.chat-mode-selector {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mode-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mode-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.mode-btn.active {
    background: rgba(212, 168, 83, 0.12);
    border-color: rgba(212, 168, 83, 0.4);
    box-shadow: 0 0 12px rgba(212, 168, 83, 0.15);
}

.mode-btn .mode-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.mode-btn:hover .mode-icon,
.mode-btn.active .mode-icon {
    color: var(--accent-primary);
}

.mode-btn .mode-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.mode-btn .mode-desc {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.mode-btn.active .mode-desc {
    color: var(--accent-primary);
}

/* Active Agents Row */
.active-agents-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    min-height: 40px;
}

.active-agents-row.hidden {
    display: none;
}

.agents-row-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.active-agents-chips {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding: 2px 0;
    scrollbar-width: none;
}

.active-agents-chips::-webkit-scrollbar {
    display: none;
}

.active-agent-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: 999px;
    font-size: 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.active-agent-chip:hover {
    background: rgba(212, 168, 83, 0.2);
    border-color: rgba(212, 168, 83, 0.5);
}

.active-agent-chip.disabled {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    opacity: 0.6;
}

.active-agent-chip .chip-status {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--success);
}

.active-agent-chip.disabled .chip-status {
    background: var(--text-muted);
}

.agents-overflow-chip {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--text-secondary);
    cursor: default;
}

/* Advanced Settings Drawer */
.advanced-settings-drawer {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.advanced-drawer-summary {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    list-style: none;
    user-select: none;
    transition: color 0.2s ease, background 0.2s ease;
}

.advanced-drawer-summary::-webkit-details-marker {
    display: none;
}

.advanced-drawer-summary:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.02);
}

.advanced-drawer-summary .drawer-icon {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.advanced-settings-drawer[open] .drawer-icon {
    color: var(--accent-primary);
}

.advanced-drawer-summary .drawer-toggle {
    margin-left: auto;
    font-size: 0.6rem;
    transition: transform 0.2s ease;
}

.advanced-settings-drawer[open] .drawer-toggle {
    transform: rotate(180deg);
}

.advanced-drawer-content {
    padding: 0 var(--space-lg) var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(0, 0, 0, 0.1);
}

.advanced-drawer-content .model-settings {
    padding: var(--space-md) 0;
    background: transparent;
    border-bottom: none;
}

.advanced-drawer-content .context-gauge {
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Advanced Action Row */
.advanced-action-row {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.advanced-action-row .action-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* KB View Toggle */
.kb-view-toggle {
    display: flex;
    gap: 2px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
    padding: 2px;
    margin-left: auto;
}

.kb-view-toggle .view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 28px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.kb-view-toggle .view-btn:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
}

.kb-view-toggle .view-btn.active {
    color: var(--accent-primary);
    background: rgba(212, 168, 83, 0.15);
}

/* KB List View */
.kb-list-view {
    padding: var(--space-md);
    min-height: 200px;
}

.kb-list-view.hidden {
    display: none;
}

.agent-list-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.agent-list-table th {
    text-align: left;
    padding: var(--space-sm) var(--space-md);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.agent-list-table td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.agent-list-table tbody tr {
    transition: background var(--transition-fast);
}

.agent-list-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.agent-list-table .agent-name {
    font-weight: 500;
}

.agent-list-table .agent-source {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.agent-list-table .agent-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
}

.agent-list-table .agent-status.active {
    background: rgba(74, 222, 128, 0.15);
    color: var(--success);
}

.agent-list-table .agent-status.disabled {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

.agent-list-table .agent-actions {
    display: flex;
    gap: 4px;
    justify-content: flex-end;
}

.agent-list-table .agent-action-btn {
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.agent-list-table .agent-action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.agent-list-table .agent-action-btn.danger:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--error);
}

/* KB Empty State - Enhanced Onboarding */
.kb-empty-state .onboarding-steps {
    margin-top: var(--space-lg);
    text-align: left;
    background: rgba(0, 0, 0, 0.2);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.kb-empty-state .onboarding-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.kb-empty-state .onboarding-steps ol {
    margin: 0;
    padding-left: 1.2em;
}

.kb-empty-state .onboarding-steps li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.kb-empty-state .onboarding-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
}

.kb-empty-state .onboarding-link:hover {
    text-decoration: underline;
}

.kb-empty-state .onboarding-cta {
    margin-top: var(--space-lg);
    text-decoration: none;
}

/* Responsive: Stack settings on smaller screens */
@media (max-width: 600px) {
    .model-settings {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
        padding: var(--space-sm);
    }
}

/* Chat Messages Area */
.chatbot-messages {
    min-height: 280px;
    max-height: 450px;
    overflow-y: auto;
    padding: var(--space-lg);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.1), transparent);
    scroll-behavior: smooth;
}

.chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

.chatbot-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chatbot-messages::-webkit-scrollbar-thumb {
    background: rgba(212, 168, 83, 0.3);
    border-radius: 3px;
}

.chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(212, 168, 83, 0.5);
}

/* Welcome Card */
.chat-welcome-card {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.08), rgba(212, 168, 83, 0.02));
    border: 1px solid rgba(212, 168, 83, 0.15);
    border-radius: var(--radius-lg);
}

.welcome-avatar {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 50%;
    flex-shrink: 0;
}

.welcome-content {
    flex: 1;
}

.welcome-title {
    font-weight: 600;
    color: var(--accent-primary);
    margin: 0 0 var(--space-xs) 0;
    font-size: 1rem;
}

.welcome-text {
    color: var(--text-secondary);
    margin: 0 0 var(--space-md) 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.welcome-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.suggestion-chip {
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: var(--text-primary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.suggestion-chip:hover {
    background: rgba(212, 168, 83, 0.15);
    border-color: rgba(212, 168, 83, 0.4);
    color: var(--accent-primary);
    transform: translateY(-1px);
}

/* Chat Message Bubbles */
.chat-message {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    animation: messageSlideIn 0.3s ease-out;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-message.user {
    flex-direction: row-reverse;
}

.chat-message-avatar {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.chat-message.assistant .chat-message-avatar {
    background: rgba(212, 168, 83, 0.15);
}

.chat-message.user .chat-message-avatar {
    background: rgba(96, 165, 250, 0.15);
}

.chat-message-content {
    max-width: 80%;
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    line-height: 1.6;
}

.chat-message.assistant .chat-message-content {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top-left-radius: 4px;
}

.chat-message.user .chat-message-content {
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.2), rgba(212, 168, 83, 0.1));
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-top-right-radius: 4px;
    color: var(--text-primary);
}

.chat-message.streaming .chat-message-content {
    border: 1px dashed rgba(212, 168, 83, 0.4);
    background: rgba(22, 26, 34, 0.6);
}

.chat-message.streaming.streaming-error .chat-message-content {
    border-color: rgba(248, 113, 113, 0.6);
    background: rgba(248, 113, 113, 0.08);
}

.streaming-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-xs);
}

.streaming-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--accent-primary);
    box-shadow: 0 0 12px rgba(212, 168, 83, 0.6);
    animation: streamingPulse 1.4s ease-in-out infinite;
}

.streaming-body {
    white-space: pre-wrap;
    color: var(--text-primary);
}

.streaming-cursor {
    display: inline-block;
    margin-left: 2px;
    color: var(--accent-primary);
    animation: streamingBlink 1s steps(2, start) infinite;
}

/* Chat Message Markdown Styling */
.chat-message-content p {
    margin: 0 0 var(--space-sm) 0;
}

.chat-message-content p:last-child {
    margin-bottom: 0;
}

.chat-message-content ul,
.chat-message-content ol {
    list-style: none;
    padding: 0;
    margin: var(--space-sm) 0;
}

.chat-message-content li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-xs);
    color: var(--text-secondary);
}

.chat-message-content ul li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: bold;
}

.chat-message-content ol {
    counter-reset: list-counter;
}

.chat-message-content ol li {
    counter-increment: list-counter;
}

.chat-message-content ol li::before {
    content: counter(list-counter) ".";
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 0.85em;
}

@keyframes streamingPulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.35);
        opacity: 1;
    }
}

@keyframes streamingBlink {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
}

.chat-message-content h1,
.chat-message-content h2,
.chat-message-content h3,
.chat-message-content h4,
.chat-message-content h5,
.chat-message-content h6 {
    font-family: var(--font-display);
    color: var(--accent-primary);
    margin: var(--space-md) 0 var(--space-sm) 0;
    letter-spacing: 0.03em;
}

.chat-message-content h1:first-child,
.chat-message-content h2:first-child,
.chat-message-content h3:first-child {
    margin-top: 0;
}

.chat-message-content h1 { font-size: 1.3rem; }
.chat-message-content h2 { font-size: 1.15rem; }
.chat-message-content h3 { font-size: 1.05rem; }
.chat-message-content h4 { font-size: 0.95rem; }

.chat-message-content code {
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.85em;
    color: var(--accent-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-message-content pre {
    background: rgba(0, 0, 0, 0.4);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: var(--space-sm) 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-message-content pre code {
    background: none;
    padding: 0;
    border: none;
    color: var(--text-primary);
}

.chat-message-content blockquote {
    border-left: 3px solid var(--accent-primary);
    padding-left: var(--space-md);
    margin: var(--space-sm) 0;
    color: var(--text-secondary);
    font-style: italic;
    background: rgba(212, 168, 83, 0.05);
    padding: var(--space-sm) var(--space-md);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.chat-message-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.chat-message-content em {
    color: var(--text-secondary);
    font-style: italic;
}

.chat-message-content hr {
    border: none;
    border-top: 1px solid rgba(212, 168, 83, 0.3);
    margin: var(--space-md) 0;
}

.chat-message-content a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 1px solid rgba(212, 168, 83, 0.3);
    transition: border-color var(--transition-fast);
}

.chat-message-content a:hover {
    border-bottom-color: var(--accent-primary);
}

.chat-message-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-sm) 0;
    font-size: 0.85em;
}

.chat-message-content th,
.chat-message-content td {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: left;
}

.chat-message-content th {
    background: rgba(212, 168, 83, 0.1);
    color: var(--accent-primary);
    font-weight: 600;
}

.chat-message-content td {
    background: rgba(0, 0, 0, 0.2);
}

/* Depth Controls - Progressive Sub-Query Feature */
.depth-controls {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: rgba(212, 168, 83, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(212, 168, 83, 0.2);
    flex-wrap: wrap;
}

.depth-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
}

.depth-indicator .depth-icon {
    font-size: 0.9rem;
}

.go-deeper-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.go-deeper-btn:hover:not(:disabled) {
    background: rgba(212, 168, 83, 0.2);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(212, 168, 83, 0.2);
}

.go-deeper-btn:active:not(:disabled) {
    transform: translateY(0);
}

.go-deeper-btn:disabled {
    opacity: 0.6;
    cursor: wait;
}

.go-deeper-btn .go-deeper-icon {
    font-size: 0.9rem;
}

.depth-complete {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    color: var(--status-success);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--radius-sm);
}

.depth-complete .complete-icon {
    font-size: 0.9rem;
}

/* Thinking Indicator - Enhanced Train of Thought */
.chat-thinking {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    align-items: flex-start;
}

.chat-thinking-bubble {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.1), rgba(212, 168, 83, 0.03));
    border: 1px solid rgba(212, 168, 83, 0.25);
    border-radius: var(--radius-lg);
    border-top-left-radius: 4px;
    flex: 1;
    min-width: 0;
    max-width: 80%;
    width: auto;
    box-shadow: 0 2px 8px rgba(212, 168, 83, 0.1);
}

/* Header with dots and title */
.thinking-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid rgba(212, 168, 83, 0.2);
}

.thinking-title {
    color: var(--accent-primary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.95;
}

.thinking-dots {
    display: flex;
    gap: 3px;
}

.thinking-dots span {
    width: 6px;
    height: 6px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: thinkingBounce 1.4s ease-in-out infinite;
}

.thinking-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.thinking-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes thinkingBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-4px); opacity: 1; }
}

/* Scrolling log of steps */
.thinking-log {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 200px;
    overflow-y: auto;
    padding: var(--space-xs) 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(212, 168, 83, 0.3) transparent;
    margin: var(--space-xs) 0;
}

.thinking-log::-webkit-scrollbar {
    width: 4px;
}

.thinking-log::-webkit-scrollbar-track {
    background: transparent;
}

.thinking-log::-webkit-scrollbar-thumb {
    background: rgba(212, 168, 83, 0.3);
    border-radius: 2px;
}

/* Individual step in the log */
.thinking-step {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.82rem;
    line-height: 1.5;
    animation: stepFadeIn 0.3s ease-out;
    padding: 2px 0;
}

@keyframes stepFadeIn {
    from { opacity: 0; transform: translateX(-8px); }
    to { opacity: 1; transform: translateX(0); }
}

.thinking-step .step-icon {
    flex-shrink: 0;
    font-size: 0.85rem;
    width: 20px;
    text-align: center;
    line-height: 1.5;
}

.thinking-step .step-text {
    color: var(--text-secondary);
    opacity: 0.95;
    flex: 1;
    word-wrap: break-word;
}

/* Step type colors */
.thinking-step.classify .step-text {
    color: #a78bfa; /* Purple */
}

.thinking-step.decompose .step-text {
    color: #60a5fa; /* Blue */
}

.thinking-step.code .step-text {
    color: #34d399; /* Green */
}

.thinking-step.execute .step-text {
    color: #fbbf24; /* Amber */
}

.thinking-step.recurse .step-text {
    color: #f472b6; /* Pink */
}

.thinking-step.aggregate .step-text {
    color: #22d3ee; /* Cyan */
}

.thinking-step.success .step-text {
    color: #4ade80; /* Bright green */
    font-weight: 500;
}

.thinking-step.warning .step-text {
    color: #fb923c; /* Orange */
}

.thinking-step.cache .step-text {
    color: #c084fc; /* Purple for cache hits */
}

/* Phase 3.2: Depth-based indentation for nested sub_lm calls */
.thinking-step.depth-1 {
    margin-left: 16px;
    padding-left: 8px;
    border-left: 2px solid rgba(244, 114, 182, 0.3);
}

.thinking-step.depth-2 {
    margin-left: 32px;
    padding-left: 8px;
    border-left: 2px solid rgba(244, 114, 182, 0.2);
}

.thinking-step.depth-3 {
    margin-left: 48px;
    padding-left: 8px;
    border-left: 2px solid rgba(244, 114, 182, 0.15);
}

/* Depth badge for recursive sub_lm calls */
.thinking-step .depth-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 600;
    padding: 1px 4px;
    margin-right: 4px;
    border-radius: 3px;
    background: rgba(244, 114, 182, 0.2);
    color: #f472b6;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.thinking-step.depth-1 .depth-badge { background: rgba(244, 114, 182, 0.25); }
.thinking-step.depth-2 .depth-badge { background: rgba(244, 114, 182, 0.20); }
.thinking-step.depth-3 .depth-badge { background: rgba(244, 114, 182, 0.15); }

/* Timing badge for completed steps */
.thinking-step .timing-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 500;
    padding: 1px 5px;
    margin-left: 6px;
    border-radius: 3px;
    background: rgba(74, 222, 128, 0.15);
    color: #4ade80;
    font-family: 'Source Code Pro', monospace;
}

.thinking-step.warning .timing-badge {
    background: rgba(251, 146, 60, 0.15);
    color: #fb923c;
}

/* Current active step */
.thinking-current {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-top: var(--space-sm);
    margin-top: var(--space-xs);
    border-top: 1px solid rgba(212, 168, 83, 0.15);
}

.thinking-current .thinking-text {
    color: var(--accent-primary);
    font-size: 0.85rem;
    font-weight: 500;
    opacity: 0.9;
}

.thinking-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(212, 168, 83, 0.2);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.thinking-text {
    color: var(--accent-primary);
    font-size: 0.8rem;
    font-weight: 500;
    animation: pulseOpacity 2s ease-in-out infinite;
}

@keyframes pulseOpacity {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* ============================================
   Societies of Thought (SoT) UI Enhancements
   ============================================ */

/* Perspective badges in responses */
.perspective-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: 6px;
    background: rgba(212, 168, 83, 0.15);
    color: var(--accent-primary);
    border: 1px solid rgba(212, 168, 83, 0.25);
}

.perspective-badge.analyst {
    background: rgba(96, 165, 250, 0.15);
    color: #60a5fa;
    border-color: rgba(96, 165, 250, 0.3);
}

.perspective-badge.advocate {
    background: rgba(74, 222, 128, 0.15);
    color: #4ade80;
    border-color: rgba(74, 222, 128, 0.3);
}

.perspective-badge.critic {
    background: rgba(251, 146, 60, 0.15);
    color: #fb923c;
    border-color: rgba(251, 146, 60, 0.3);
}

.perspective-badge.synthesizer {
    background: rgba(167, 139, 250, 0.15);
    color: #a78bfa;
    border-color: rgba(167, 139, 250, 0.3);
}

.perspective-badge.historian {
    background: rgba(192, 132, 252, 0.15);
    color: #c084fc;
    border-color: rgba(192, 132, 252, 0.3);
}

.perspective-badge.pragmatist {
    background: rgba(34, 211, 238, 0.15);
    color: #22d3ee;
    border-color: rgba(34, 211, 238, 0.3);
}

.perspective-badge.stakeholder {
    background: rgba(244, 114, 182, 0.15);
    color: #f472b6;
    border-color: rgba(244, 114, 182, 0.3);
}

/* Conflict summary section in responses */
.conflict-summary {
    margin: 12px 0;
    padding: 10px 14px;
    background: rgba(251, 146, 60, 0.08);
    border-left: 3px solid #fb923c;
    border-radius: 0 6px 6px 0;
}

.conflict-summary-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 600;
    color: #fb923c;
    font-size: 0.85rem;
}

.conflict-summary-icon {
    font-size: 1rem;
}

.conflict-list {
    margin: 0;
    padding-left: 20px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.conflict-list li {
    margin: 4px 0;
    line-height: 1.4;
}

.conflict-theme-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.conflict-theme-tag {
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    background: rgba(251, 146, 60, 0.12);
    color: #fb923c;
}

/* Agreement section in responses */
.agreement-summary {
    margin: 12px 0;
    padding: 10px 14px;
    background: rgba(74, 222, 128, 0.08);
    border-left: 3px solid #4ade80;
    border-radius: 0 6px 6px 0;
}

.agreement-summary-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 600;
    color: #4ade80;
    font-size: 0.85rem;
}

/* Perspective source attribution in chat */
.source-perspective {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0.8;
}

.source-perspective::before {
    content: '\2022';
    margin: 0 4px;
}

/* Debate phase indicator in thinking steps */
.thinking-step.debate .step-text {
    color: #f59e0b; /* Amber for debates */
}

.thinking-step.debate .step-icon {
    color: #f59e0b;
}

/* SoT metadata display on agent nodes */
.agent-sot-metadata {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 6px;
}

.agent-sot-tag {
    font-size: 0.65rem;
    padding: 1px 6px;
    border-radius: 8px;
    background: rgba(212, 168, 83, 0.1);
    color: var(--text-muted);
}

.agent-sot-tag.meeting-type {
    background: rgba(96, 165, 250, 0.12);
    color: #60a5fa;
}

.agent-sot-tag.topic {
    background: rgba(167, 139, 250, 0.12);
    color: #a78bfa;
}

/* Chat Input Area */
.chatbot-input-area {
    padding: var(--space-md) var(--space-lg) var(--space-lg);
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.chatbot-input-wrapper {
    display: flex;
    gap: var(--space-sm);
    background: var(--bg-input);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 4px;
    transition: all var(--transition-fast);
}

.chatbot-input-wrapper:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.15);
}

.chatbot-input-wrapper textarea {
    flex: 1;
    padding: var(--space-md);
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    resize: none;
    min-height: 24px;
    max-height: 120px;
    line-height: 1.5;
}

.chatbot-input-wrapper textarea:focus {
    outline: none;
}

.chatbot-input-wrapper textarea::placeholder {
    color: var(--text-muted);
}

.chatbot-send-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    border-radius: var(--radius-md);
    color: var(--bg-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.chatbot-send-btn:hover:not(:disabled) {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(212, 168, 83, 0.4);
}

.chatbot-send-btn:active:not(:disabled) {
    transform: scale(0.95);
}

.chatbot-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.chatbot-send-btn .send-icon svg {
    display: block;
}

.chatbot-send-btn .send-loader {
    display: flex;
}

.input-hint {
    margin: var(--space-xs) 0 0 var(--space-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Disabled state */
.chatbot-container.disabled {
    opacity: 0.7;
}

.chatbot-container.disabled .chatbot-input-wrapper {
    background: rgba(0, 0, 0, 0.3);
    pointer-events: none;
}

.chatbot-container.disabled .chatbot-send-btn {
    opacity: 0.3;
    pointer-events: none;
}

.chatbot-container.disabled .suggestion-chip {
    pointer-events: none;
    opacity: 0.5;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .chatbot-header {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
    
    .chatbot-header-actions {
        order: -1;
        width: 100%;
        justify-content: center;
    }
    
    .chatbot-badge {
        /* Already in header-actions, no need for separate mobile rules */
    }
    
    .chatbot-messages {
        min-height: 200px;
        max-height: 350px;
    }
    
    .chat-welcome-card {
        flex-direction: column;
        text-align: center;
    }
    
    .welcome-avatar {
        margin: 0 auto;
    }
    
    .welcome-suggestions {
        justify-content: center;
    }
    
    .chat-message-content {
        max-width: 90%;
    }

    .chat-thinking-bubble {
        max-width: 100%;
    }
    
    .input-hint {
        display: none;
    }
}

/* Insights hint */
.insights-hint {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-muted);
    text-align: center;
    max-width: 400px;
    line-height: 1.5;
}

.insights-hint::before {
    content: "💡 ";
}

/* Disabled chat state */
.chat-interface-container.disabled {
    opacity: 0.6;
    pointer-events: none;
}

.chat-interface-container.disabled .chat-input-inline input {
    background: rgba(0, 0, 0, 0.3);
}

/* Mobile responsive for integrated chat */
@media (max-width: 768px) {
    .chat-header-inline {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .chat-kb-indicator {
        width: 100%;
        justify-content: center;
    }
    
    .kb-to-chat-connector {
        padding: var(--space-md) 0;
    }
    
    .connector-line {
        max-width: 50px;
    }
}

/* KB Actions - Generate Insights Button Area */
.kb-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.08) 0%, rgba(212, 168, 83, 0.02) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(212, 168, 83, 0.15);
}

.kb-actions .btn-large {
    padding: var(--space-md) var(--space-2xl);
    font-size: 1.1rem;
    min-width: 320px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.kb-actions .btn-large:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 168, 83, 0.3);
}

/* Chat Header with KB Connection */
.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.chat-header-info h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin: 0;
}

.chat-kb-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
    border-radius: var(--radius-lg);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.indicator-dot.active {
    background: var(--success);
    animation: dotPulse 1.5s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.4); }
    50% { box-shadow: 0 0 0 4px rgba(74, 222, 128, 0); }
}

.indicator-text strong {
    color: var(--accent-primary);
}

/* Mobile Responsive for Knowledge Base */
@media (max-width: 768px) {
    .kb-header {
        flex-direction: row;
        align-items: center;
        gap: var(--space-xs);
    }
    
    .btn-text-danger {
        margin-left: auto;
    }
    
    .agent-chain {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .agent-node {
        width: auto;
        max-width: 140px;
    }
    
    .agent-node:not(:last-child)::after {
        right: -20px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .chat-header {
        flex-direction: column;
    }
    
    .chat-kb-indicator {
        width: 100%;
        justify-content: center;
    }
}

.agent-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.agent-icon {
    font-size: 1.5rem;
}

.agent-details {
    display: flex;
    flex-direction: column;
}

.agent-title {
    color: var(--text-primary);
    font-size: 0.95rem;
}

.agent-meta {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.remove-agent-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.remove-agent-btn:hover {
    color: var(--error);
    background: rgba(248, 113, 113, 0.1);
}

/* Insights Section */
.insights-section {
    margin-top: var(--space-xl);
    animation: fadeIn 0.4s ease-out;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.insight-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    border: 1px solid rgba(212, 168, 83, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-fast);
}

.insight-card:hover {
    border-color: rgba(212, 168, 83, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.insight-card.full-width {
    grid-column: 1 / -1;
}

.insight-card .card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid rgba(212, 168, 83, 0.1);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.insight-card .card-header::-webkit-details-marker {
    display: none;
}

.insight-card .card-header:hover {
    opacity: 0.85;
}

.insight-card .card-content {
    padding-top: var(--space-md);
}

.insight-card .collapse-icon {
    font-size: 0.7rem;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.insight-card[open] .collapse-icon {
    transform: rotate(0deg);
}

.insight-card:not([open]) .collapse-icon {
    transform: rotate(-90deg);
}

.insight-card:not([open]) .card-header {
    border-bottom: none;
    padding-bottom: 0;
}

.insight-card .card-icon {
    font-size: 1.3rem;
}

.insight-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    margin: 0;
}

.insight-list {
    list-style: none;
    padding: 0;
}

.insight-list li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

.insight-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: bold;
}

.no-data {
    color: var(--text-muted);
    font-style: italic;
}

/* Insight Card Color-Coded Borders */
.insight-card.insight-themes {
    border-left: 3px solid var(--accent-primary);
}

.insight-card.insight-trends {
    border-left: 3px solid #60a5fa;
}

.insight-card.insight-risks {
    border-left: 3px solid var(--error);
}

.insight-card.insight-recommendations {
    border-left: 3px solid #a78bfa;
}

.insight-card.insight-actions {
    border-left: 3px solid var(--success);
}

.insight-card.insight-themes h3 {
    color: var(--accent-primary);
}

.insight-card.insight-trends h3 {
    color: #60a5fa;
}

.insight-card.insight-risks h3 {
    color: var(--error);
}

.insight-card.insight-recommendations h3 {
    color: #a78bfa;
}

.insight-card.insight-actions h3 {
    color: var(--success);
}

/* Orchestrator Chat Section */
.chat-section {
    margin-top: var(--space-xl);
    animation: fadeIn 0.4s ease-out;
}

/* Typing indicator animation */
.typing-indicator {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: var(--space-md);
}

.typing-indicator .dot {
    width: 8px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out;
}

.typing-indicator .dot:nth-child(1) { animation-delay: -0.32s; }
.typing-indicator .dot:nth-child(2) { animation-delay: -0.16s; }
.typing-indicator .dot:nth-child(3) { animation-delay: 0; }

@keyframes typingBounce {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Metrics Card (Fixed Position) */
.metrics-card {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 420px;
    max-width: calc(100vw - 2 * var(--space-lg));
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 1000;
    animation: slideInUp 0.3s ease-out;
}

.metrics-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(212, 168, 83, 0.2);
    background: rgba(212, 168, 83, 0.08);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.metrics-card-header h4 {
    margin: 0;
    color: var(--accent-primary);
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.05em;
}

.metrics-controls {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.metrics-download-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    padding: var(--space-xs);
    transition: var(--transition-fast);
}

.metrics-download-btn:hover {
    color: var(--accent-primary);
    transform: scale(1.1);
}

.metrics-pin-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    padding: var(--space-xs);
    transition: var(--transition-fast);
}

.metrics-pin-btn:hover {
    color: var(--accent-primary);
    transform: scale(1.1);
}

.metrics-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    padding: var(--space-xs);
    transition: var(--transition-fast);
}

.metrics-toggle:hover {
    color: var(--accent-primary);
}

.metrics-card-content {
    padding: var(--space-md);
    max-height: 500px;
    overflow-y: auto;
}

.metrics-card-content::-webkit-scrollbar {
    width: 4px;
}

.metrics-card-content::-webkit-scrollbar-track {
    background: transparent;
}

.metrics-card-content::-webkit-scrollbar-thumb {
    background: rgba(212, 168, 83, 0.3);
    border-radius: 2px;
}

/* Enhanced Metrics Display - Per-Prompt Breakdown */
.metrics-summary {
    margin-bottom: var(--space-md);
}

.metrics-summary-header {
    color: var(--accent-primary);
    font-family: var(--font-display);
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid rgba(212, 168, 83, 0.2);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.metrics-card-content .metric-item {
    text-align: center;
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.metrics-card-content .metric-value {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.metrics-card-content .metric-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Prompt Logs Section */
.metrics-prompt-logs {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(212, 168, 83, 0.2);
}

.prompt-logs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--accent-primary);
    font-family: var(--font-display);
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    margin-bottom: var(--space-sm);
}

.prompt-logs-count {
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: var(--text-muted);
    background: rgba(212, 168, 83, 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.prompt-logs-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

/* Individual Prompt Log Entry */
.prompt-log-entry {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: var(--transition-fast);
}

.prompt-log-entry:hover {
    border-color: rgba(212, 168, 83, 0.3);
}

.prompt-log-entry[open] {
    border-color: rgba(212, 168, 83, 0.4);
    background: rgba(212, 168, 83, 0.05);
}

.prompt-log-header::-webkit-details-marker {
    display: none;
}

.prompt-log-number {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--accent-primary);
    text-align: center;
}

.prompt-log-name {
    font-size: 0.8rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.prompt-log-cost {
    font-size: 0.75rem;
    color: var(--accent-success);
    font-weight: 600;
}

.prompt-log-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Prompt Log Details (expanded view) */
.prompt-log-details {
    padding: var(--space-sm) var(--space-md) var(--space-md);
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.prompt-log-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: var(--space-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.prompt-log-row:last-child {
    border-bottom: none;
}

.log-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    min-width: 80px;
}

.log-value {
    font-size: 0.8rem;
    color: var(--text-primary);
    text-align: right;
    word-break: break-word;
}

.log-value.model-tag {
    background: rgba(212, 168, 83, 0.15);
    color: var(--accent-primary);
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    font-size: 0.7rem;
}

.log-value.cost-highlight {
    color: var(--accent-success);
    font-weight: 600;
}

/* Confidence Indicators */
.log-value.confidence-high {
    color: var(--accent-success);
}

.log-value.confidence-medium {
    color: #fbbf24;
}

.log-value.confidence-low {
    color: #ef4444;
}

.log-value.confidence-na {
    color: var(--text-muted);
    font-style: italic;
    font-size: 0.7rem;
}

.log-value.warning-text {
    color: #fbbf24;
}

/* Prompt Preview */
.prompt-log-row.prompt-preview {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
}

.prompt-log-row.prompt-preview .log-value {
    text-align: left;
    font-size: 0.7rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.4;
    max-height: 60px;
    overflow: hidden;
}

.prompt-json {
    background: rgba(0, 0, 0, 0.35);
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
    font-size: 0.7rem;
    color: var(--text-muted);
    max-height: 160px;
    overflow-y: auto;
    text-align: left;
}

/* Mode and RLM Indicators */
.prompt-log-mode {
    font-size: 0.9rem;
    min-width: 20px;
    text-align: center;
}

.prompt-log-entry.uses-rlm {
    border-left: 3px solid var(--accent-primary);
}

/* Memory Debug Panel */
.metrics-debug-panel {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(212, 168, 83, 0.2);
}

.metrics-debug-panel .debug-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.metrics-debug-panel .debug-grid.two-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metrics-debug-panel .debug-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    padding: var(--space-sm);
}

.metrics-debug-panel .debug-title {
    font-size: 0.8rem;
    color: var(--accent-primary);
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

.metrics-debug-panel .debug-subtitle {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.metrics-debug-panel .debug-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--text-secondary);
    padding: 2px 0;
}

.metrics-debug-panel .debug-section {
    margin-top: var(--space-sm);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
}

.metrics-debug-panel .debug-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.metrics-debug-panel .debug-pill {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 999px;
    background: rgba(212, 168, 83, 0.15);
    color: var(--accent-primary);
    font-size: 0.65rem;
    margin-right: 6px;
}

.metrics-debug-panel .debug-text {
    margin-top: 4px;
    font-size: 0.72rem;
    color: var(--text-primary);
}

.metrics-debug-panel .muted {
    color: var(--text-muted);
}

/* Recommendation C: Cache hit rate styling */
.metrics-debug-panel .cache-hit-rate {
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
}

.metrics-debug-panel .cache-hit-rate.good {
    color: var(--success-color, #4ade80);
    background: rgba(74, 222, 128, 0.12);
}

.metrics-debug-panel .cache-hit-rate.moderate {
    color: var(--warning-color, #fbbf24);
    background: rgba(251, 191, 36, 0.12);
}

.metrics-debug-panel .cache-hit-rate.low {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
}

.muted {
    color: var(--text-muted);
}

.mode-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
}

.mode-tag.mode-direct {
    background: rgba(96, 165, 250, 0.15);
    color: #60a5fa;
}

.mode-tag.mode-rlm {
    background: rgba(212, 168, 83, 0.15);
    color: var(--accent-primary);
}

.mode-tag.mode-repl {
    background: rgba(74, 222, 128, 0.15);
    color: #4ade80;
}

.setting-help {
    margin: 6px 0 0;
    font-size: 0.72rem;
    line-height: 1.4;
    color: var(--text-muted);
}

.rlm-indicator {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 6px;
    background: rgba(212, 168, 83, 0.2);
    color: var(--accent-primary);
    border-radius: var(--radius-xs);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Effort Level Badges */
.effort-badge {
    display: inline-block;
    margin-left: 6px;
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
}

.effort-badge.effort-low {
    background: rgba(74, 222, 128, 0.2);
    color: #4ade80;
}

.effort-badge.effort-medium {
    background: rgba(251, 191, 36, 0.2);
    color: #fbbf24;
}

.effort-badge.effort-high {
    background: rgba(251, 146, 60, 0.2);
    color: #fb923c;
}

.effort-badge.effort-xhigh {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.effort-display {
    font-weight: 500;
}

.effort-display.effort-none {
    color: var(--text-muted);
}

.effort-display.effort-low {
    color: #4ade80;
}

.effort-display.effort-medium {
    color: #fbbf24;
}

.effort-display.effort-high {
    color: #fb923c;
}

.effort-display.effort-xhigh {
    color: #ef4444;
}

/* Sub-calls Badge */
.subcalls-badge {
    display: inline-block;
    margin-left: 6px;
    padding: 2px 6px;
    background: rgba(168, 85, 247, 0.15);
    color: #a855f7;
    border-radius: var(--radius-xs);
    font-size: 0.65rem;
    font-weight: 600;
}

.cache-badge {
    display: inline-block;
    margin-left: 6px;
    padding: 2px 6px;
    background: rgba(34, 197, 94, 0.18);
    color: #22c55e;
    border-radius: var(--radius-xs);
    font-size: 0.65rem;
    font-weight: 600;
}

/* Updated prompt log header for mode indicator */
.prompt-log-header {
    display: grid;
    grid-template-columns: 32px 24px 1fr auto auto;
    gap: var(--space-sm);
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    user-select: none;
    list-style: none;
}

/* Mobile Responsive for Enhanced Metrics */
@media (max-width: 480px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .prompt-log-header {
        grid-template-columns: 28px 20px 1fr auto;
    }
    
    .prompt-log-time {
        display: none;
    }
    
    .rlm-indicator {
        display: none;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Chat above insights on orchestrator */
main {
    display: flex;
    flex-direction: column;
}

#insights-section {
    order: 2;
}

#chat-section {
    order: 1;
}

/* Orchestrator Mobile Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: var(--space-md);
    }

    .orchestrator-link,
    .back-link {
        font-size: 0.85rem;
        padding: var(--space-sm) var(--space-md);
    }

    .insights-grid {
        grid-template-columns: 1fr;
    }

    .insight-card.full-width {
        grid-column: 1;
    }

    .agents-list-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .agent-card {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .remove-agent-btn {
        align-self: flex-end;
    }

    /* Metrics card mobile adjustments */
    .metrics-card {
        bottom: var(--space-md);
        right: var(--space-md);
        left: var(--space-md);
        width: auto;
        max-width: none;
    }
}

/* ===========================================
   Agent Grouping Modal
   =========================================== */

.grouping-modal-container {
    max-width: 560px;
    width: 95%;
}

.grouping-modal-body {
    padding: var(--space-lg);
    min-height: 320px;
}

/* Step Indicator */
.grouping-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.grouping-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    opacity: 0.4;
    transition: opacity var(--transition-normal);
}

.grouping-step.active {
    opacity: 1;
}

.grouping-step.completed {
    opacity: 0.8;
}

.step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all var(--transition-normal);
}

.grouping-step.active .step-number {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
}

.grouping-step.completed .step-number {
    background: var(--success);
    border-color: var(--success);
    color: var(--bg-primary);
}

.step-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.grouping-step.active .step-label {
    color: var(--accent-primary);
}

.grouping-step-line {
    width: 40px;
    height: 2px;
    background: var(--text-muted);
    opacity: 0.3;
}

/* Step Content */
.grouping-step-content {
    animation: fadeIn 0.3s ease;
}

.step-intro {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    font-size: 0.95rem;
}

/* Method Selection Grid */
.grouping-method-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.grouping-method-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
}

.grouping-method-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.grouping-method-btn.selected {
    background: rgba(212, 168, 83, 0.1);
    border-color: var(--accent-primary);
}

.method-icon {
    font-size: 2rem;
    margin-bottom: var(--space-xs);
}

.method-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.method-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Configuration Options */
.grouping-config {
    animation: fadeIn 0.3s ease;
}

.config-intro {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    font-size: 0.9rem;
}

.config-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.config-option {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.config-option:hover {
    background: var(--bg-card-hover);
}

.config-option input[type="radio"] {
    margin-top: 2px;
    accent-color: var(--accent-primary);
}

.option-label {
    font-weight: 600;
    color: var(--text-primary);
    display: block;
}

.option-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
    margin-top: 2px;
}

.config-note {
    margin-top: var(--space-md);
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Source Preview */
.source-preview {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.source-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.source-tag .count {
    background: var(--accent-primary);
    color: var(--bg-primary);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Custom Criteria Input */
.custom-criteria-textarea {
    width: 100%;
    padding: var(--space-md);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    resize: vertical;
    min-height: 80px;
}

.custom-criteria-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.custom-criteria-textarea::placeholder {
    color: var(--text-muted);
}

/* Processing Indicator */
.grouping-processing {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
    gap: var(--space-md);
}

.processing-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(212, 168, 83, 0.2);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.processing-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Group Preview */
.grouping-preview {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-height: 300px;
    overflow-y: auto;
}

.group-preview-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-primary);
}

.group-preview-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.group-preview-content {
    flex: 1;
    min-width: 0;
}

.group-preview-name-input {
    width: 100%;
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.group-preview-name-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.group-preview-agents {
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.group-preview-agent-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 4px;
}

.agent-chip {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.preview-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: var(--space-md);
}

/* Error Message */
.grouping-error {
    color: var(--error);
    font-size: 0.875rem;
    padding: var(--space-sm) var(--space-md);
    background: rgba(248, 113, 113, 0.1);
    border-radius: var(--radius-sm);
    margin-top: var(--space-md);
}

/* Modal Footer */
.grouping-modal-footer {
    justify-content: space-between;
}

/* Groups Management Modal */
.groups-manage-container {
    max-width: 500px;
}

.groups-manage-body {
    padding: var(--space-lg);
    max-height: 400px;
    overflow-y: auto;
}

.groups-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.group-manage-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-primary);
}

.group-manage-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.group-manage-info {
    flex: 1;
    min-width: 0;
}

.group-manage-name {
    font-weight: 600;
    color: var(--text-primary);
}

.group-manage-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.group-manage-actions {
    display: flex;
    gap: var(--space-xs);
}

.group-action-btn {
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.group-action-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
}

.group-action-btn.delete:hover {
    background: rgba(248, 113, 113, 0.2);
    color: var(--error);
}

.groups-empty {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--text-muted);
}

.btn-text-danger {
    background: transparent;
    border: none;
    color: var(--error);
    cursor: pointer;
    font-size: 0.875rem;
    padding: var(--space-sm);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.btn-text-danger:hover {
    opacity: 1;
}

/* Group Badge on Agent Nodes */
.node-group-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.55rem;
    z-index: 15;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255,255,255,0.2);
}

.agent-node-3d.grouped .node-card {
    border-width: 2px;
}

/* Group Headers in Canvas */
.kb-group-header {
    position: absolute;
    padding: 4px 12px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 2;
    pointer-events: none;
}

.kb-group-header .group-icon {
    font-size: 0.85rem;
}

/* ===========================================
   Group Containers - Visual boxes around grouped agents
   =========================================== */

.kb-group-container {
    position: absolute;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--group-color, rgba(107, 122, 143, 0.5));
    border-radius: 16px;
    z-index: 0;
    pointer-events: none;
    transition: width 0.2s ease, height 0.2s ease, opacity 0.2s ease;
    box-shadow:
        0 0 20px rgba(0, 0, 0, 0.3),
        0 0 30px var(--group-color, rgba(107, 122, 143, 0.1)),
        inset 0 0 20px rgba(0, 0, 0, 0.15);
    min-width: 120px;
    min-height: 100px;
}

.kb-group-container::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 16px;
    background: linear-gradient(
        135deg,
        var(--group-color, rgba(107, 122, 143, 0.2)) 0%,
        transparent 50%
    );
    opacity: 0.15;
    z-index: -1;
}

/* Group Container Header */
.kb-group-container-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 32px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 12px;
    background: linear-gradient(
        90deg,
        var(--group-color, rgba(107, 122, 143, 0.3)) 0%,
        transparent 70%
    );
    border-radius: 14px 14px 0 0;
    pointer-events: auto;
    cursor: grab;
    user-select: none;
}

.kb-group-container-header:active {
    cursor: grabbing;
}

/* Group container dragging state */
.kb-group-container.dragging {
    opacity: 0.9;
    box-shadow:
        0 0 30px rgba(0, 0, 0, 0.5),
        0 0 50px var(--group-color, rgba(107, 122, 143, 0.3)),
        inset 0 0 30px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.kb-group-container-header .group-icon {
    font-size: 1rem;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));
}

.kb-group-container-header .group-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-primary);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}

.kb-group-container-header .group-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: auto;
}

/* Inter-group connection line styling */
.inter-group-connection {
    stroke-linecap: round;
}

/* Inter-group particle styling */
.inter-group-particle {
    filter: drop-shadow(0 0 6px #22d3ee);
}

/* Hover effect on group container */
.kb-group-container:hover {
    border-color: var(--group-color, rgba(107, 122, 143, 0.6));
    box-shadow:
        0 0 30px rgba(0, 0, 0, 0.4),
        0 0 15px var(--group-color, rgba(107, 122, 143, 0.2)),
        inset 0 0 30px rgba(0, 0, 0, 0.2);
}

/* Animation for group container appearance */
@keyframes groupContainerFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.kb-group-container {
    animation: groupContainerFadeIn 0.4s ease-out;
}

/* Mobile adjustments for grouping modal */
@media (max-width: 600px) {
    .grouping-method-grid {
        grid-template-columns: 1fr;
    }

    .grouping-steps {
        gap: var(--space-xs);
    }

    .grouping-step-line {
        width: 20px;
    }
}

/* ===========================================
   Test Group Filter
   =========================================== */

.test-group-filter {
    margin-bottom: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent-primary);
}

.test-group-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.test-group-select {
    width: 100%;
    min-height: 80px;
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
}

.test-group-select option {
    padding: var(--space-sm);
    background: var(--bg-card);
}

.test-group-select option:checked {
    background: rgba(212, 168, 83, 0.2);
}

.test-group-note {
    margin-top: var(--space-sm);
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
}