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

:root {
    --bg-dark: #1a1a2e;
    --bg-panel: #16213e;
    --bg-card: #0f3460;
    --accent: #e94560;
    --accent-glow: #ff6b81;
    --text: #eee;
    --text-dim: #8899aa;
    --border: #2a3a5a;
    --success: #2ed573;
    --warning: #ffa502;
}

html, body {
    height: 100%;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    overflow: hidden;
}

/* Header / setup bar */
#setup-bar {
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    padding: 12px 20px;
    z-index: 10;
}

.setup-form {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    max-width: 1200px;
    margin: 0 auto;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.input-group label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
}

.input-group input,
.input-group select {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    min-width: 200px;
}

.input-group select {
    min-width: 80px;
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(233, 69, 96, 0.2);
}

#start-btn {
    background: var(--accent);
    color: white;
    border: none;
    padding: 8px 24px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    white-space: nowrap;
}

#start-btn:hover { background: var(--accent-glow); }
#start-btn:active { transform: scale(0.97); }
#start-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Main layout */
#main-content {
    display: flex;
    height: calc(100vh - 60px);
}

#map-container {
    flex: 1;
    position: relative;
}

#map {
    width: 100%;
    height: 100%;
}

/* Side panel */
#side-panel {
    width: 380px;
    background: var(--bg-panel);
    border-left: 1px solid var(--border);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.panel-section {
    padding: 16px;
    border-bottom: 1px solid var(--border);
}

.panel-section h2 {
    font-size: 18px;
    margin-bottom: 4px;
}

.panel-section h3 {
    font-size: 14px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

/* Progress bar */
#progress-container {
    margin-top: 12px;
}

#progress-bar {
    height: 6px;
    background: var(--bg-dark);
    border-radius: 3px;
    overflow: hidden;
}

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

#progress-info {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-dim);
}

/* City arrival */
#city-banner {
    text-align: center;
    padding: 12px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-dark));
    border-radius: 8px;
    border: 1px solid var(--accent);
    animation: pulse-border 2s ease-in-out infinite;
}

#city-banner h3 {
    color: var(--accent);
    margin-bottom: 4px;
}

#city-banner h2 {
    font-size: 22px;
}

@keyframes pulse-border {
    0%, 100% { border-color: var(--accent); box-shadow: 0 0 8px rgba(233, 69, 96, 0.3); }
    50% { border-color: var(--accent-glow); box-shadow: 0 0 16px rgba(233, 69, 96, 0.5); }
}

/* Video section */
#video-container {
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 8px;
}

#video-container iframe {
    width: 100%;
    height: 100%;
}

#video-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

#video-title {
    font-size: 12px;
    color: var(--text-dim);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

#skip-video-btn {
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

#skip-video-btn:hover { background: var(--accent); }

/* Radio section */
#radio-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

#radio-header h3 {
    margin-bottom: 0;
    flex: 1;
}

.radio-icon {
    font-size: 20px;
}

#radio-status {
    font-size: 12px;
    color: var(--text-dim);
    padding: 2px 8px;
    background: var(--bg-dark);
    border-radius: 10px;
}

#radio-status.playing {
    color: var(--success);
    background: rgba(46, 213, 115, 0.1);
}

#station-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.station-btn {
    background: var(--bg-dark);
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.station-btn:hover {
    border-color: var(--accent);
    color: var(--text);
}

.station-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

#radio-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-dim);
}

#volume-slider {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--bg-dark);
    border-radius: 2px;
    outline: none;
}

#volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
}

/* Speed buttons */
#speed-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.speed-btn {
    background: var(--bg-dark);
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.speed-btn:hover { border-color: var(--accent); color: var(--text); }
.speed-btn.active { background: var(--accent); color: white; border-color: var(--accent); }

/* Cities list */
#cities-list {
    list-style: none;
}

#cities-list li {
    padding: 6px 0;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-dim);
}

#cities-list li .city-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    flex-shrink: 0;
}

#cities-list li.visited .city-dot {
    background: var(--success);
}

#cities-list li.current {
    color: var(--text);
    font-weight: 600;
}

#cities-list li.current .city-dot {
    background: var(--accent);
    box-shadow: 0 0 6px var(--accent);
}

/* Arrival overlay */
#arrival-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: 100;
}

#arrival-content {
    text-align: center;
    background: var(--bg-panel);
    padding: 40px 60px;
    border-radius: 16px;
    border: 1px solid var(--accent);
    box-shadow: 0 0 40px rgba(233, 69, 96, 0.3);
}

#arrival-content h1 {
    font-size: 32px;
    margin-bottom: 8px;
}

#arrival-content h2 {
    font-size: 24px;
    color: var(--accent-glow);
    margin-bottom: 16px;
}

#trip-summary {
    font-size: 14px;
    color: var(--text-dim);
    margin-bottom: 24px;
    line-height: 1.6;
}

#new-trip-btn {
    background: var(--accent);
    color: white;
    border: none;
    padding: 10px 28px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

#new-trip-btn:hover { background: var(--accent-glow); }

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