/* StreetRacer Web Dashboard - Dark Racing Theme */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a24;
    --bg-hover: #22222e;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-tertiary: #606070;
    --accent: #00aaff;
    --accent-hover: #00ccff;
    --neon-blue: #00d9ff;
    --neon-green: #00ff88;
    --neon-red: #ff4444;
    --warning: #ffc107;
    --border: #2a2a38;
    --border-glow: rgba(0, 217, 255, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Screens */
.screen {
    min-height: 100vh;
}

.hidden {
    display: none !important;
}

/* Alternative hidden that preserves layout calculation */
.visually-hidden {
    visibility: hidden;
    position: absolute;
    top: -9999px;
}

/* Login Screen */
.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.logo h1 {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 30px var(--neon-blue);
}

.logo .accent {
    color: var(--neon-blue);
}

.logo .tagline {
    color: var(--text-secondary);
    font-size: 1rem;
    letter-spacing: 2px;
}

.login-form {
    margin-top: 40px;
    padding: 40px;
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border);
    width: 100%;
    max-width: 400px;
}

.vip-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.2), rgba(255, 152, 0, 0.2));
    border: 1px solid var(--warning);
    border-radius: 20px;
    padding: 8px 16px;
    margin-bottom: 24px;
    color: var(--warning);
}

.login-info {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 24px;
}

.error-message {
    color: var(--neon-red);
    text-align: center;
    margin-top: 16px;
    min-height: 20px;
}

.login-legal {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.login-legal a {
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 0.8rem;
    transition: color 0.2s;
}

.login-legal a:hover {
    color: var(--accent);
}

.login-legal-sep {
    color: var(--text-tertiary);
    font-size: 0.75rem;
    opacity: 0.4;
}

/* Social Login */
.btn-social {
    width: 100%;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
    transition: box-shadow 0.2s, opacity 0.2s;
}
.btn-social:hover { box-shadow: 0 2px 12px rgba(0,0,0,0.3); }
.btn-social:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-google {
    background: #fff;
    border: 1px solid #dadce0;
    color: #3c4043;
}
.btn-apple {
    background: #000;
    border: 1px solid #333;
    color: #fff;
}

/* Header */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left h1 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.header-left .accent {
    color: var(--neon-blue);
}

.header-nav {
    display: flex;
    gap: 8px;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
}

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

.nav-btn.active {
    background: var(--bg-card);
    border-color: var(--accent);
    color: var(--accent);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.vip-label {
    padding: 4px 8px;
    background: linear-gradient(135deg, var(--warning), #ff9800);
    border-radius: 4px;
    color: var(--bg-primary);
    font-size: 0.75rem;
    font-weight: 700;
}

.btn-icon {
    padding: 8px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: var(--neon-red);
    border-color: var(--neon-red);
    color: white;
}

/* Main Content */
.main-content {
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.tab-content {
    animation: fadeIn 0.3s ease;
}

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

h2 {
    font-size: 1.75rem;
    margin-bottom: 24px;
    color: var(--text-primary);
}

h3 {
    font-size: 1.25rem;
    margin: 32px 0 16px;
    color: var(--text-secondary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    transition: transform 0.2s, border-color 0.2s;
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.stat-card .material-icons {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 12px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

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

/* Chart Container */
.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    height: 300px;
    position: relative;
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

/* Sessions List */
.filter-bar {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.filter-bar select {
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
}

.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.session-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.session-card:hover {
    border-color: var(--accent);
    background: var(--bg-hover);
}

.session-date {
    min-width: 100px;
    color: var(--text-secondary);
}

.session-stats {
    display: flex;
    gap: 24px;
    flex: 1;
}

.session-stat {
    display: flex;
    flex-direction: column;
}

.session-stat-value {
    font-weight: 600;
    color: var(--text-primary);
}

.session-stat-label {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* Track Editor */
.editor-container {
    display: grid;
    grid-template-columns: 1fr 300px;
    grid-template-rows: auto 1fr;
    gap: 16px;
    height: calc(100vh - 200px);
    min-height: 600px;
}

.editor-toolbar {
    grid-column: 1 / -1;
    display: flex;
    gap: 8px;
    padding: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.tool-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

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

/* Custom Tooltip for toolbar buttons */
.tool-btn::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -32px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    border: 1px solid var(--border);
    z-index: 100;
}

.tool-btn:hover::after {
    opacity: 1;
}

.tool-btn .btn-label {
    font-size: 11px;
    font-weight: 500;
}

/* Hide labels on smaller screens */
@media (max-width: 1200px) {
    .tool-btn .btn-label {
        display: none;
    }
}

.tool-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-primary);
}

.tool-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.tool-btn.disabled:hover {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.tool-btn.btn-save {
    background: var(--neon-green);
    border-color: var(--neon-green);
    color: var(--bg-primary);
}

.toolbar-divider {
    width: 1px;
    background: var(--border);
    margin: 0 8px;
}

.editor-map {
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    min-height: 500px;
    height: 100%;
    width: 100%;
    background: var(--bg-primary);
    position: relative;
}

/* Ensure mapbox canvas fills container */
.editor-map .mapboxgl-map {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
}

.editor-map .mapboxgl-canvas-container,
.editor-map .mapboxgl-canvas {
    width: 100% !important;
    height: 100% !important;
}

.editor-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.track-info {
    margin: 20px 0;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    color: var(--text-secondary);
}

.info-row span:last-child {
    color: var(--text-primary);
    font-weight: 600;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
}

.sidebar-header h4 {
    margin: 0;
}

.btn-new-track {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: var(--neon-green);
    color: var(--bg-primary);
    border: none;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-new-track:hover {
    background: #00ff99;
    transform: scale(1.05);
}

.btn-new-track .material-icons {
    font-size: 16px;
}

.tracks-list {
    margin-top: 12px;
}

.track-item.active {
    border-color: var(--neon-green);
    background: rgba(0, 255, 136, 0.1);
}

.track-item {
    padding: 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.track-item:hover {
    border-color: var(--accent);
}

.track-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 4px;
}

.btn-delete-track {
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 2px;
    border-radius: 4px;
    transition: all 0.2s;
    line-height: 1;
}

.btn-delete-track:hover {
    color: var(--neon-red);
    background: rgba(255, 68, 68, 0.1);
}

.btn-delete-track .material-icons {
    font-size: 18px;
}

/* Inline Sections (Rankings / Sessions inside Statistics) */
.inline-section {
    margin-top: 32px;
    position: relative;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.section-lock-icon {
    color: var(--text-tertiary);
    font-size: 20px;
}

.lock-overlay {
    text-align: center;
    padding: 48px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.lock-crown {
    font-size: 48px;
    color: #aa66ff;
    margin-bottom: 12px;
}

.lock-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 12px 0 8px;
}

.lock-hint {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin: 0;
}

/* Rankings */
.rankings-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.ranking-tab {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.ranking-tab.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-primary);
}

.rankings-table {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.ranking-row {
    display: grid;
    grid-template-columns: 60px 1fr 150px;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.ranking-row:last-child {
    border-bottom: none;
}

.ranking-row.header {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-secondary);
}

.rank {
    font-size: 1.25rem;
    font-weight: 700;
}

.rank-1 { color: gold; }
.rank-2 { color: silver; }
.rank-3 { color: #cd7f32; }

/* Loading States */
.loading, .loading-small {
    text-align: center;
    color: var(--text-tertiary);
    padding: 40px;
}

.loading-small {
    padding: 12px;
}

/* Hamburger Menu */
.hamburger-btn {
    display: none;
    padding: 8px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
    z-index: 301;
}
.hamburger-btn .material-icons { font-size: 24px; }

.mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 299;
}
.mobile-nav-overlay.open { display: block; }

.mobile-nav-drawer {
    display: none;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 280px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    z-index: 300;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    padding: 20px 0;
}
.mobile-nav-drawer.open { transform: translateX(0); }

.mobile-nav-drawer .drawer-header {
    padding: 0 20px 16px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
}
.mobile-nav-drawer .drawer-header h2 {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 2px;
}
.mobile-nav-drawer .drawer-header .accent { color: var(--neon-blue); }

.mobile-nav-drawer .drawer-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 14px 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.95rem;
    transition: all 0.2s;
    text-align: left;
}
.mobile-nav-drawer .drawer-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.mobile-nav-drawer .drawer-item.active { background: rgba(0, 170, 255, 0.1); color: var(--accent); border-right: 3px solid var(--accent); }
.mobile-nav-drawer .drawer-item .material-icons { font-size: 22px; width: 28px; text-align: center; }

/* Responsive */
@media (max-width: 1024px) {
    .header-nav {
        display: none !important;
    }
    .hamburger-btn { display: flex !important; }
    .mobile-nav-drawer { display: block !important; }

    .editor-container {
        grid-template-columns: 1fr;
        height: auto;
    }

    .editor-map {
        min-height: 350px;
        height: 50vh;
    }

    .editor-sidebar {
        order: -1;
        max-height: 400px;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 10px 12px;
        flex-wrap: nowrap;
    }
    .header-left h1 {
        font-size: 1.1rem;
        letter-spacing: 1px;
    }
    .header-nav {
        display: none !important;
    }
    #user-nickname { display: none; }
    .vip-label { display: none; }
    .header-right { gap: 8px; }

    .main-content { padding: 12px; }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .stat-card {
        padding: 14px;
    }
    .stat-card:hover { transform: none; }
    .stat-value { font-size: 1.5rem; }
    .stat-label { font-size: 0.75rem; }

    h2 { font-size: 1.3rem; margin-bottom: 16px; }
    h3 { font-size: 1.1rem; margin: 20px 0 12px; }

    .login-form {
        padding: 24px;
    }
    .logo h1 { font-size: 2rem; }

    /* Sessions */
    .session-card { padding: 12px; }

    /* Rankings */
    .rankings-tabs { flex-wrap: wrap; gap: 6px; }
    .ranking-tab { padding: 8px 14px; font-size: 0.85rem; }
    .ranking-row { grid-template-columns: 40px 1fr 100px; padding: 12px; }
    .ranking-row .rank { font-size: 1rem; }

    /* Modal */
    .modal-content {
        height: 95vh;
        max-height: 95vh;
        border-radius: 8px;
    }
    .modal-header { padding: 14px 16px; }
    .modal-header h2 { font-size: 1.2rem; }

    /* Editor */
    .editor-container {
        grid-template-columns: 1fr;
        height: auto;
    }
    .editor-map {
        min-height: 280px;
        height: 45vh;
    }
    .editor-sidebar {
        max-height: 350px;
    }
    .toolbar {
        flex-wrap: wrap;
    }
    .toolbar-divider { display: none; }
    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 16px; /* Prevents iOS zoom */
    }
}

@media (max-width: 480px) {
    .main-content { padding: 8px; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
    .stat-card { padding: 10px; }
    .stat-card .material-icons { font-size: 1.5rem; }
    .stat-value { font-size: 1.2rem; }
    .modal-overlay { padding: 4px; }
    .modal-content { border-radius: 4px; height: 100vh; max-height: 100vh; }
    .detail-stats-grid { gap: 8px; }
    .detail-stat { padding: 10px; }
    .detail-stat-value { font-size: 1.2rem; }
}

/* Dark popup for speed tooltips on map */
.speed-popup-dark .mapboxgl-popup-content {
    background: rgba(30, 30, 30, 0.95);
    border-radius: 6px;
    padding: 6px 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.5);
}
.speed-popup-dark .mapboxgl-popup-tip {
    border-top-color: rgba(30, 30, 30, 0.95);
}

/* Session Month Groups */
.session-month-group {
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.session-month-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: var(--bg-card);
    cursor: pointer;
    transition: background 0.2s;
    user-select: none;
}

.session-month-header:hover {
    background: var(--bg-hover);
}

.session-month-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--text-primary);
}

.session-month-chevron {
    font-size: 20px;
    color: var(--text-secondary);
    transition: transform 0.2s;
}

.session-month-summary {
    display: flex;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.session-month-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px 12px 12px;
    background: var(--bg-secondary);
}

.session-month-body .session-card {
    border-radius: 8px;
}

/* Session Card Arrow */
.session-arrow {
    color: var(--text-tertiary);
    transition: transform 0.2s;
}

.session-card:hover .session-arrow {
    color: var(--accent);
    transform: translateX(4px);
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    max-width: 1200px;
    width: 100%;
    height: 80vh;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.btn-close {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    padding: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-close:hover {
    background: var(--neon-red);
    border-color: var(--neon-red);
    color: white;
}

/* Session Detail */
.session-detail-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    flex: 1;
    overflow: hidden;
    min-height: 400px;
    height: 100%;
}

.session-detail-map {
    min-height: 400px;
    height: 100%;
    width: 100%;
    background: #1a1a1a;
    position: relative;
    display: block;
}

/* Ensure mapbox canvas fills container */
.session-detail-map .mapboxgl-map {
    position: absolute !important;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100% !important;
    height: 100% !important;
}

.session-detail-map .mapboxgl-canvas-container,
.session-detail-map .mapboxgl-canvas {
    width: 100% !important;
    height: 100% !important;
}

.session-detail-map .no-gps {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-tertiary);
}

.session-detail-info {
    padding: 24px;
    overflow-y: auto;
    background: var(--bg-card);
}

.detail-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    color: var(--text-secondary);
}

.detail-header .material-icons {
    color: var(--accent);
}

.detail-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.detail-stat {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
}

.detail-stat.highlight {
    border-color: var(--neon-red);
    background: rgba(255, 68, 68, 0.1);
}

.detail-stat-icon {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 8px;
}

.detail-stat.highlight .detail-stat-icon {
    color: var(--neon-red);
}

.detail-stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.detail-stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* Speed Legend */
.speed-legend {
    margin-bottom: 24px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 12px;
}

.speed-legend h4 {
    margin: 0 0 12px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.legend-items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.legend-color {
    width: 16px;
    height: 4px;
    border-radius: 2px;
}

.gps-points-info {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.gps-points-info .material-icons {
    color: var(--neon-green);
}

/* Transport Mode Cards */
.transport-grid {
    margin-top: 16px;
}

.transport-card .material-icons {
    font-size: 2rem;
}

/* Car - Blue */
.transport-card:nth-child(1) .material-icons {
    color: var(--neon-blue);
}

/* Train - Orange */
.transport-card:nth-child(2) .material-icons {
    color: #ff9500;
}

/* Airplane - Purple */
.transport-card:nth-child(3) .material-icons {
    color: #aa66ff;
}

/* Responsive Modal */
@media (max-width: 900px) {
    .session-detail-content {
        grid-template-columns: 1fr;
    }

    .session-detail-map {
        min-height: 300px;
    }
}