/* DELBY Demo - Design System Implementation */

:root {
    /* Backgrounds - from DESIGN.md */
    --color-bg-primary: #0a0a0f;
    --color-bg-secondary: #111118;
    --color-bg-tertiary: #1a1a24;
    --color-bg-overlay: rgba(0,0,0,0.8);

    /* Borders */
    --color-border: rgba(255,255,255,0.08);
    --color-border-hover: rgba(255,255,255,0.15);

    /* Product Accents */
    --color-novus: #4285F4;
    --color-perception: #22c55e;
    --color-studio: #fbbf24;
    --color-cortex: #a855f7;
    --color-ambulance: #ef4444;

    /* Semantic */
    --color-success: #22c55e;
    --color-warning: #fbbf24;
    --color-error: #ef4444;
    --color-info: #4285F4;

    /* Risk Levels */
    --color-risk-low: #22c55e;
    --color-risk-medium: #fbbf24;
    --color-risk-high: #ef4444;

    /* Text */
    --color-text-primary: #e5e5e5;
    --color-text-secondary: #888888;
    --color-text-muted: #555555;

    /* Typography */
    --font-family-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-family-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Font Sizes */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;

    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    /* Spacing */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);

    /* Animation */
    --transition-fast: 150ms;
    --transition-normal: 300ms;
    --transition-slow: 500ms;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html, body {
    height: 100%;
}

body {
    font-family: var(--font-family-display);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.5;
    overflow-x: hidden;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    padding: 0 var(--space-6);
    z-index: 100;
    gap: var(--space-8);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: var(--color-text-primary);
}

.logo-img {
    height: 32px;
    width: auto;
}

.logo-text {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.5px;
}

/* Product Tabs - Horizontal, no icons */
.product-tabs {
    display: flex;
    gap: var(--space-1);
    flex: 1;
}

.tab {
    padding: var(--space-3) var(--space-4);
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    font-family: var(--font-family-display);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast) var(--ease-out);
}

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

.tab.active {
    color: var(--color-text-primary);
}

.tab[data-product="novus"].active { border-color: var(--color-novus); }
.tab[data-product="perception"].active { border-color: var(--color-perception); }
.tab[data-product="studio"].active { border-color: var(--color-studio); }
.tab[data-product="cortex"].active { border-color: var(--color-cortex); }
.tab[data-product="ambulance"].active { border-color: var(--color-ambulance); }

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* Infrastructure Stats Bar (Feature 6) */
.infra-stats {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.stat-item strong {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
}

.stat-divider {
    color: var(--color-border);
}

.sync-stat {
    color: var(--color-success);
}

.sync-arrow {
    animation: sync-pulse 1.5s infinite;
}

@keyframes sync-pulse {
    0%, 100% { opacity: 1; transform: translateY(0); }
    50% { opacity: 0.6; transform: translateY(-2px); }
}

/* Main Content */
.main {
    margin-top: 64px;
    min-height: calc(100vh - 64px);
}

.product-panel {
    display: none;
    padding: var(--space-6);
    min-height: calc(100vh - 64px);
}

.product-panel.active {
    display: block;
}

/* Panel Layout - 60/40 split */
.panel-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-6);
    max-width: 1600px;
    margin: 0 auto;
}

.panel-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.panel-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

/* Search Container */
.search-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.search-box {
    display: flex;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.search-input {
    flex: 1;
    padding: var(--space-4) var(--space-5);
    background: transparent;
    border: none;
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-family: var(--font-family-display);
}

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

.search-input:focus {
    outline: none;
}

.search-box:focus-within {
    border-color: var(--color-novus);
}

.search-btn {
    padding: var(--space-4);
    background: var(--color-novus);
    border: none;
    color: white;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-btn:hover {
    background: #3574e0;
}

.search-hints {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.hint {
    padding: var(--space-1) var(--space-3);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hint:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
}

/* Video Container */
.video-container {
    position: relative;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/9;
}

.video-player {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
}

/* Custom video controls - dark theme */
.video-player::-webkit-media-controls-panel {
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
}

.video-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-overlay);
    pointer-events: none;
}

.video-overlay.hidden {
    display: none;
}

.overlay-text {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

/* Clip Metadata */
.clip-metadata {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
}

.metadata-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.metadata-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.metadata-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metadata-value {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
}

/* Sidebar */
.sidebar-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
}

/* Clip List */
.clip-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-height: 400px;
    overflow-y: auto;
}

.clip-card {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast) var(--ease-out);
}

.clip-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
}

.clip-card.active {
    border-color: var(--color-novus);
}

.clip-thumbnail {
    width: 80px;
    height: 45px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.clip-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.clip-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 0;
}

.clip-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.clip-desc {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.clip-tags {
    display: flex;
    gap: var(--space-1);
    flex-wrap: wrap;
}

/* Risk Badges */
.risk-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.risk-badge.risk-low {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-risk-low);
}

.risk-badge.risk-medium {
    background: rgba(251, 191, 36, 0.15);
    color: var(--color-risk-medium);
}

.risk-badge.risk-high {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-risk-high);
}

.event-tag {
    padding: 2px var(--space-2);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

/* AI Analysis */
.ai-analysis {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.analysis-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-novus);
    margin-bottom: var(--space-3);
}

.analysis-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* PERCEPTION Panel - Multi-Sensor Layout */
.perception-layout {
    display: grid;
    grid-template-rows: auto 1fr auto auto;
    grid-template-columns: 1fr 280px;
    gap: var(--space-4);
    max-width: 1600px;
    margin: 0 auto;
    height: calc(100vh - 64px - var(--space-12));
}

.perception-header {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
}

.perception-controls {
    display: flex;
    gap: var(--space-4);
}

.perception-grid {
    grid-column: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.perception-video-panel,
.perception-lidar-panel {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.panel-label {
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg-tertiary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-perception);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.perception-video {
    position: relative;
    flex: 1;
}

.perception-video .video-player {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.detection-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* 3D LiDAR Container */
.lidar-container {
    flex: 1;
    position: relative;
    background: #000;
    min-height: 300px;
}

#lidar-canvas {
    width: 100%;
    height: 100%;
}

.lidar-controls {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    display: flex;
    gap: var(--space-1);
}

.lidar-control-btn {
    padding: var(--space-1) var(--space-2);
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lidar-control-btn:hover {
    background: rgba(34, 197, 94, 0.3);
    border-color: var(--color-perception);
    color: var(--color-text-primary);
}

.lidar-stats {
    position: absolute;
    bottom: var(--space-2);
    left: var(--space-2);
    padding: var(--space-1) var(--space-2);
    background: rgba(0, 0, 0, 0.6);
    border-radius: var(--radius-sm);
    font-family: var(--font-family-mono);
    font-size: var(--font-size-xs);
    color: var(--color-perception);
}

/* Sensor Strip */
.sensor-strip {
    grid-column: 1;
    display: flex;
    gap: var(--space-3);
}

.sensor-card {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.sensor-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
}

.imu-icon { color: #a855f7; }
.gps-icon { color: #4285F4; }
.odom-icon { color: #fbbf24; }
.detect-icon { color: #22c55e; }

.sensor-data {
    flex: 1;
}

.sensor-label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    margin-bottom: var(--space-1);
}

.sensor-values-row {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.sensor-val {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.sensor-val strong {
    font-family: var(--font-family-mono);
    color: var(--color-text-primary);
}

.detection-counts {
    gap: var(--space-2);
}

.det-badge {
    font-size: var(--font-size-xs);
    padding: 2px var(--space-2);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
}

.det-badge strong {
    font-family: var(--font-family-mono);
    color: var(--color-perception);
}

/* Perception Sidebar */
.perception-sidebar {
    grid-column: 2;
    grid-row: 2 / 4;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    overflow-y: auto;
}

.toggle-control {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
}

.toggle-control input[type="checkbox"] {
    accent-color: var(--color-perception);
}

.object-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    flex: 1;
    overflow-y: auto;
}

.object-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
}

.object-class {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-perception);
    min-width: 80px;
}

.object-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    flex: 1;
}

.object-conf {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.trajectory-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: auto;
}

.traj-stat {
    display: flex;
    justify-content: space-between;
    padding: var(--space-2);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
}

.traj-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.traj-value {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

/* Responsive PERCEPTION */
@media (max-width: 1200px) {
    .perception-layout {
        grid-template-columns: 1fr;
        height: auto;
    }

    .perception-grid {
        grid-template-columns: 1fr;
    }

    .perception-sidebar {
        grid-column: 1;
        grid-row: auto;
    }

    .sensor-strip {
        flex-wrap: wrap;
    }

    .sensor-card {
        min-width: 200px;
    }
}

/* STUDIO Panel */
.studio-layout {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    max-width: 1400px;
    margin: 0 auto;
}

.camera-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

.camera-view {
    position: relative;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/9;
    border: 1px solid var(--color-border);
}

.camera-frame {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.camera-label {
    position: absolute;
    top: var(--space-2);
    left: var(--space-2);
    padding: var(--space-1) var(--space-2);
    background: rgba(0,0,0,0.7);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-studio);
}

.sensor-timeline {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.timeline-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.timeline-time {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-lg);
    color: var(--color-studio);
}

.timeline-tracks {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.timeline-track {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.track-label {
    width: 50px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.track-viz {
    flex: 1;
    height: 32px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.track-canvas {
    width: 100%;
    height: 100%;
}

.timeline-scrubber {
    margin-bottom: var(--space-4);
}

.scrubber-input {
    width: 100%;
    height: 8px;
    appearance: none;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    cursor: pointer;
}

.scrubber-input::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--color-studio);
    border-radius: var(--radius-full);
    cursor: grab;
}

.timeline-controls {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.control-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-studio);
    border: none;
    border-radius: var(--radius-full);
    color: var(--color-bg-primary);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.control-btn:hover {
    transform: scale(1.05);
}

.sensor-values {
    display: flex;
    gap: var(--space-6);
    margin-left: auto;
}

.sensor-value {
    display: flex;
    align-items: baseline;
    gap: var(--space-1);
}

.sv-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.sv-num {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.sv-unit {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* CORTEX Panel */
.cortex-layout {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.cortex-header {
    text-align: left;
}

.cortex-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.cortex-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

.architecture-container {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    min-height: 500px;
    position: relative;
    overflow: hidden;
}

.architecture-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 500px;
    gap: var(--space-6);
    padding: var(--space-8);
    text-align: center;
}

.architecture-placeholder p {
    max-width: 500px;
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.reveal-btn {
    padding: var(--space-4) var(--space-8);
    background: var(--color-cortex);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast) var(--ease-out);
}

.reveal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.3);
}

.architecture-diagram {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: var(--space-8);
    padding: var(--space-8);
    position: relative;
}

.architecture-diagram.hidden {
    display: none;
}

.arch-column {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.encoder-column {
    align-items: flex-end;
}

.bottleneck-column {
    justify-content: center;
    align-items: center;
}

.decoder-column {
    align-items: flex-start;
    flex-direction: column-reverse;
}

.arch-block {
    padding: var(--space-4);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    min-width: 140px;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal) var(--ease-out);
}

.arch-block.revealed {
    opacity: 1;
    transform: translateY(0);
}

.encoder-block {
    border-left: 3px solid var(--color-cortex);
}

.decoder-block {
    border-right: 3px solid var(--color-perception);
}

.text-encoder {
    border: 2px solid var(--color-novus);
    background: rgba(66, 133, 244, 0.1);
}

.transformer-bottleneck {
    border: 2px solid var(--color-cortex);
    background: rgba(168, 85, 247, 0.1);
    padding: var(--space-6);
}

.block-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.block-info {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.attention-viz {
    margin-top: var(--space-3);
}

.attention-heads {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
}

.attention-head {
    width: 12px;
    height: 12px;
    background: var(--color-cortex);
    border-radius: var(--radius-full);
    opacity: 0.3;
    animation: attention-pulse 1.5s ease-in-out infinite;
}

.attention-head:nth-child(2) { animation-delay: 0.2s; }
.attention-head:nth-child(3) { animation-delay: 0.4s; }
.attention-head:nth-child(4) { animation-delay: 0.6s; }

@keyframes attention-pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

.arch-output {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
}

.output-block {
    padding: var(--space-4) var(--space-6);
    background: var(--color-perception);
    border-radius: var(--radius-md);
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal) var(--ease-out);
}

.output-block.revealed {
    opacity: 1;
    transform: translateY(0);
}

.output-block .block-label {
    color: white;
}

.output-block .block-info {
    color: rgba(255,255,255,0.8);
}

.arch-connections {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* CORTEX Demo Section */
.cortex-demo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.text-input-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.text-input-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.text-condition-input {
    padding: var(--space-4);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-family: var(--font-family-display);
}

.text-condition-input:focus {
    outline: none;
    border-color: var(--color-cortex);
}

.prediction-output {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.prediction-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.pred-label {
    width: 70px;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.pred-bar {
    flex: 1;
    height: 8px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.pred-fill {
    height: 100%;
    background: var(--color-cortex);
    border-radius: var(--radius-full);
    transition: width var(--transition-normal) var(--ease-out);
}

.pred-bar.brake .pred-fill {
    background: var(--color-error);
}

.pred-value {
    width: 40px;
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    text-align: right;
}

/* AMBULANCE Panel */
.ambulance-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--space-6);
    max-width: 1400px;
    margin: 0 auto;
    height: calc(100vh - 64px - var(--space-12));
}

.map-container {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    position: relative;
}

.city-grid {
    width: 100%;
    height: 100%;
}

/* Risk Hotspots */
.hotspot {
    position: absolute;
    transform: translate(-50%, -50%);
}

.hotspot-pulse {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    animation: hotspot-pulse 2s infinite;
}

.hotspot[data-risk="high"] .hotspot-pulse {
    background: rgba(239, 68, 68, 0.3);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
}

.hotspot[data-risk="medium"] .hotspot-pulse {
    background: rgba(251, 191, 36, 0.3);
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.5);
}

.hotspot[data-risk="low"] .hotspot-pulse {
    background: rgba(34, 197, 94, 0.3);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.5);
}

@keyframes hotspot-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
}

/* Ambulance Markers */
.ambulance-marker {
    position: absolute;
    transform: translate(-50%, -50%);
    color: var(--color-ambulance);
    z-index: 10;
}

.ambulance-marker svg {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.coverage-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    border: 2px dashed rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-full);
    animation: coverage-expand 3s infinite;
}

@keyframes coverage-expand {
    0% { width: 60px; height: 60px; opacity: 0.8; }
    100% { width: 140px; height: 140px; opacity: 0; }
}

.map-legend {
    position: absolute;
    bottom: var(--space-4);
    left: var(--space-4);
    background: rgba(17, 17, 24, 0.9);
    backdrop-filter: blur(4px);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.legend-title {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.legend-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
}

.legend-dot.high { background: var(--color-risk-high); }
.legend-dot.medium { background: var(--color-risk-medium); }
.legend-dot.low { background: var(--color-risk-low); }

.legend-icon {
    width: 10px;
    height: 10px;
    background: var(--color-ambulance);
    border-radius: 2px;
}

/* Ambulance Sidebar */
.ambulance-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.metric-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

.metric-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    text-align: center;
}

.metric-card.highlight {
    background: rgba(34, 197, 94, 0.1);
    border-color: var(--color-success);
}

.metric-value {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.metric-card.highlight .metric-value {
    color: var(--color-success);
}

.metric-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.placement-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.placement-item {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: var(--space-2);
    padding: var(--space-3);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    align-items: center;
}

.placement-id {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    color: var(--color-ambulance);
    font-weight: var(--font-weight-medium);
}

.placement-loc {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.placement-coverage {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

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

/* Search Hero - NOVUS */
.search-hero {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    margin-bottom: var(--space-4);
}

.search-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.search-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
}

.search-box-large {
    display: flex;
    max-width: 700px;
    margin: 0 auto;
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.search-box-large:focus-within {
    border-color: var(--color-novus);
}

.search-input-large {
    flex: 1;
    padding: var(--space-4) var(--space-5);
    background: transparent;
    border: none;
    color: var(--color-text-primary);
    font-size: var(--font-size-lg);
    font-family: var(--font-family-display);
}

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

.search-input-large:focus {
    outline: none;
}

.search-btn-large {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    background: var(--color-novus);
    border: none;
    color: white;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-btn-large:hover {
    background: #3574e0;
}

/* Voice Search Button (Feature 3) */
.voice-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    background: var(--color-bg-secondary);
    border: none;
    border-left: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.voice-search-btn:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.voice-search-btn.listening {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
}

.voice-search-btn.listening svg {
    display: none;
}

.voice-waves {
    display: none;
    gap: 3px;
    align-items: center;
}

.voice-search-btn.listening .voice-waves {
    display: flex;
}

.voice-waves span {
    width: 4px;
    height: 16px;
    background: var(--color-error);
    border-radius: 2px;
    animation: voice-wave 0.5s ease-in-out infinite;
}

.voice-waves span:nth-child(1) { animation-delay: 0s; }
.voice-waves span:nth-child(2) { animation-delay: 0.1s; }
.voice-waves span:nth-child(3) { animation-delay: 0.2s; }

@keyframes voice-wave {
    0%, 100% { height: 8px; }
    50% { height: 20px; }
}

/* Search Progress Overlay (Feature 1) */
.search-progress {
    margin-top: var(--space-4);
    padding: var(--space-4);
    background: rgba(66, 133, 244, 0.1);
    border: 1px solid var(--color-novus);
    border-radius: var(--radius-lg);
    text-align: center;
}

.search-progress.hidden {
    display: none;
}

.search-progress-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
}

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

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

.search-status {
    font-size: var(--font-size-sm);
    color: var(--color-novus);
}

.search-status span {
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-family-mono);
}

/* Search Results Summary */
.search-results-summary {
    margin-top: var(--space-4);
    padding: var(--space-4);
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--color-success);
    border-radius: var(--radius-lg);
    text-align: center;
}

.search-results-summary.hidden {
    display: none;
}

.results-found {
    font-size: var(--font-size-lg);
    color: var(--color-success);
    font-weight: var(--font-weight-semibold);
}

.results-found strong {
    font-family: var(--font-family-mono);
}

.results-comparison {
    display: block;
    margin-top: var(--space-1);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Clip Selector Dropdown */
.clip-selector {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.selector-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.clip-dropdown {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-family: var(--font-family-display);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23888888' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    padding-right: var(--space-8);
}

.clip-dropdown:focus {
    outline: none;
    border-color: var(--color-novus);
}

.clip-dropdown option {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    padding: var(--space-2);
}

.studio-clip-selector {
    margin-bottom: var(--space-4);
}

/* Clip Events & Risk Display */
.clip-events {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.event-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.clip-risk {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.risk-display {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.risk-score {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Risk Trajectory Chart (Feature 4) */
.risk-trajectory {
    margin-top: var(--space-3);
    padding: var(--space-2);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
}

#risk-trajectory-chart {
    width: 100%;
    height: 60px;
}

/* Counterfactual Analysis (Feature 4) */
.counterfactual-analysis {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.counterfactual-text {
    font-size: var(--font-size-sm);
    color: var(--color-warning);
    line-height: 1.6;
    font-style: italic;
}

/* Generate Report Button (Feature 5) */
.report-actions {
    margin-top: var(--space-2);
}

.generate-report-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--color-novus), #3574e0);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast) var(--ease-out);
}

.generate-report-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.4);
}

.generate-report-btn:active {
    transform: translateY(0);
}

/* CORTEX Prompt Area */
.cortex-prompt-area {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.prompt-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-3);
}

.prompt-input-wrapper {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.prompt-input {
    flex: 1;
    padding: var(--space-4) var(--space-5);
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-family: var(--font-family-display);
    transition: border-color var(--transition-fast);
}

.prompt-input:focus {
    outline: none;
    border-color: var(--color-cortex);
}

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

.prompt-submit {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    background: var(--color-cortex);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast) var(--ease-out);
}

.prompt-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.3);
}

.prompt-examples {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.prompt-example {
    padding: var(--space-1) var(--space-3);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.prompt-example:hover {
    background: rgba(168, 85, 247, 0.2);
    color: var(--color-cortex);
}

/* CORTEX Main Grid */
.cortex-main-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-6);
}

.prediction-panel {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.prediction-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

/* Responsive */
@media (max-width: 1024px) {
    .panel-layout {
        grid-template-columns: 1fr;
    }

    .ambulance-layout {
        grid-template-columns: 1fr;
    }

    .cortex-demo {
        grid-template-columns: 1fr;
    }

    .cortex-main-grid {
        grid-template-columns: 1fr;
    }

    .architecture-diagram {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .encoder-column,
    .decoder-column {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .search-hero {
        padding: var(--space-6);
    }

    .search-box-large {
        flex-direction: column;
    }

    .search-btn-large {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 0 var(--space-4);
    }

    .product-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .tab {
        white-space: nowrap;
    }

    .camera-grid {
        grid-template-columns: 1fr;
    }

    .metadata-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .metric-cards {
        grid-template-columns: 1fr;
    }
}