/* ──────────────────────────────────────────────
   ognjen.fm -- Dark radio station theme
   ────────────────────────────────────────────── */

:root {
    --bg: #0a0a0f;
    --bg-card: #12121a;
    --bg-elevated: #1a1a26;
    --text: #e4e4ed;
    --text-dim: #8888a0;
    --accent: #6c5ce7;
    --accent-glow: #7c6cf7;
    --accent-dim: #4a3db5;
    --live-red: #ff4757;
    --success: #2ed573;
    --border: #2a2a3a;
    --radius: 12px;
}

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

body {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* ── Header ─────────────────────────────── */

.header {
    text-align: center;
    margin-bottom: 48px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 12px;
}

.logo-dot {
    width: 14px;
    height: 14px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--accent-glow);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px var(--accent-glow); }
    50% { box-shadow: 0 0 35px var(--accent-glow), 0 0 60px rgba(108, 92, 231, 0.3); }
}

.logo h1 {
    font-size: 2.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.fm {
    color: var(--accent);
}

.tagline {
    color: var(--text-dim);
    font-size: 0.95rem;
    max-width: 400px;
    margin: 0 auto;
}

/* ── Player ─────────────────────────────── */

.player {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 32px;
}

.now-playing {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.live-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 71, 87, 0.12);
    color: var(--live-red);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    font-family: 'Space Mono', monospace;
    flex-shrink: 0;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--live-red);
    border-radius: 50%;
    animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.track-info h2 {
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.3;
}

.format-tag {
    font-size: 0.8rem;
    color: var(--accent);
    font-family: 'Space Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 16px;
}

.play-button {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    background: var(--accent);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.play-button:hover {
    background: var(--accent-glow);
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(108, 92, 231, 0.4);
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-dim);
    flex: 1;
}

#volume-slider {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border);
    border-radius: 2px;
    outline: none;
    max-width: 140px;
}

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

/* ── Visualizer ─────────────────────────── */

.visualizer {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 24px;
    opacity: 0.3;
    transition: opacity 0.3s;
}

.visualizer.active {
    opacity: 1;
}

.bar {
    flex: 1;
    background: var(--accent);
    border-radius: 2px 2px 0 0;
    height: 4px;
    transition: height 0.15s ease;
}

.visualizer.active .bar {
    animation: bounce 0.8s ease-in-out infinite;
}

.visualizer.active .bar:nth-child(1) { animation-delay: 0s; }
.visualizer.active .bar:nth-child(2) { animation-delay: 0.1s; }
.visualizer.active .bar:nth-child(3) { animation-delay: 0.2s; }
.visualizer.active .bar:nth-child(4) { animation-delay: 0.05s; }
.visualizer.active .bar:nth-child(5) { animation-delay: 0.15s; }
.visualizer.active .bar:nth-child(6) { animation-delay: 0.25s; }
.visualizer.active .bar:nth-child(7) { animation-delay: 0.08s; }
.visualizer.active .bar:nth-child(8) { animation-delay: 0.18s; }
.visualizer.active .bar:nth-child(9) { animation-delay: 0.03s; }
.visualizer.active .bar:nth-child(10) { animation-delay: 0.13s; }
.visualizer.active .bar:nth-child(11) { animation-delay: 0.22s; }
.visualizer.active .bar:nth-child(12) { animation-delay: 0.07s; }

@keyframes bounce {
    0%, 100% { height: 4px; }
    50% { height: calc(4px + var(--bar-height, 16px)); }
}

.visualizer.active .bar:nth-child(odd) { --bar-height: 20px; }
.visualizer.active .bar:nth-child(even) { --bar-height: 12px; }
.visualizer.active .bar:nth-child(3n) { --bar-height: 24px; }

/* ── Schedule ────────────────────────────── */

.schedule, .question-section, .shows {
    margin-bottom: 32px;
}

h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text);
}

.schedule-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.schedule-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.9rem;
}

.schedule-time {
    color: var(--text-dim);
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.schedule-title {
    flex: 1;
    margin-left: 16px;
}

.loading {
    color: var(--text-dim);
    font-style: italic;
    font-size: 0.9rem;
}

/* ── Question Form ──────────────────────── */

.question-desc {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.question-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.question-form input,
.question-form textarea {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}

.question-form input:focus,
.question-form textarea:focus {
    border-color: var(--accent);
}

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

.question-form button {
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    align-self: flex-start;
}

.question-form button:hover {
    background: var(--accent-glow);
    box-shadow: 0 0 16px rgba(108, 92, 231, 0.3);
}

.question-form button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.question-status {
    font-size: 0.85rem;
    min-height: 20px;
}

.question-status.success { color: var(--success); }
.question-status.error { color: var(--live-red); }

/* ── Shows Grid ─────────────────────────── */

.show-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.show-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: border-color 0.2s;
}

.show-card:hover {
    border-color: var(--accent-dim);
}

.show-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.show-card h4 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.show-card p {
    font-size: 0.82rem;
    color: var(--text-dim);
    line-height: 1.5;
    margin-bottom: 8px;
}

.show-schedule {
    font-family: 'Space Mono', monospace;
    font-size: 0.72rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ── Footer ─────────────────────────────── */

.footer {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.82rem;
}

.replay-badge {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    background: rgba(255,255,255,0.06);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 6px;
    vertical-align: middle;
}

/* ── Responsive ─────────────────────────── */

@media (max-width: 480px) {
    .container {
        padding: 24px 16px;
    }

    .logo h1 {
        font-size: 1.8rem;
    }

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

    .player-controls {
        flex-wrap: wrap;
    }
}