/* ==========================================================
   MUSIC LAB — Vinyl Turntable Player
   ========================================================== */

#page-musiclab {
    overflow: hidden;
    min-height: 100vh;
}

.musiclab-section {
    position: relative;
    z-index: 1;
    padding: var(--space-16) 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.musiclab-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.musiclab-header .section-label {
    color: rgba(15, 23, 42, 0.7);
}

.musiclab-header h1 {
    font-family: var(--font-head);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.03em;
}

.musiclab-header p {
    color: rgba(15, 23, 42, 0.7);
    font-size: var(--size-lg);
    margin-top: var(--space-3);
}

/* ── Search Bar ── */
.musiclab-search {
    display: flex;
    gap: var(--space-3);
    width: 100%;
    max-width: 560px;
    margin-bottom: var(--space-12);
}

.musiclab-search__input {
    flex: 1;
    padding: 1rem 1.4rem;
    border-radius: 16px;
    border: 1.5px solid rgba(192, 160, 98, 0.06);
    background: rgba(255, 255, 255, 0.4);
    color: #0f172a;
    font-size: var(--size-base);
    font-family: var(--font-body);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    outline: none;
    transition: all 0.3s ease;
}

.musiclab-search__input::placeholder {
    color: rgba(15, 23, 42, 0.5);
}

.musiclab-search__input:focus {
    border-color: rgba(192, 160, 98, 0.6);
    box-shadow: 0 0 0 4px rgba(192, 160, 98, 0.15);
    background: rgba(255, 255, 255, 0.6);
}

.musiclab-search__btn {
    padding: 1rem 1.6rem;
    border-radius: 16px;
    border: none;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: #0f172a;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: var(--size-base);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.musiclab-search__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(192, 160, 98, 0.4);
}

/* ── Turntable ── */
.musiclab-turntable {
    position: relative;
    width: 420px;
    height: 420px;
    margin-bottom: var(--space-10);
}

/* Base/Plinth */
.turntable-base {
    position: absolute;
    inset: 0;
    border-radius: 24px;
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border: 1px solid rgba(192, 160, 98, 0.04);
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(192, 160, 98, 0.04);
}

/* Vinyl Record */
.turntable-vinyl {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background:
        radial-gradient(circle at center, #222 0%, #222 8%, transparent 8.5%),
        radial-gradient(circle at center, transparent 28%, rgba(40, 40, 60, 0.5) 28.5%, rgba(40, 40, 60, 0.5) 29%, transparent 29.5%),
        radial-gradient(circle at center, transparent 38%, rgba(40, 40, 60, 0.3) 38.5%, rgba(40, 40, 60, 0.3) 39%, transparent 39.5%),
        radial-gradient(circle at center, transparent 46%, rgba(40, 40, 60, 0.2) 46.5%, rgba(40, 40, 60, 0.2) 47%, transparent 47.5%),
        conic-gradient(from 0deg,
            #111 0deg, #1a1a1a 30deg, #111 60deg, #1a1a1a 90deg,
            #111 120deg, #1a1a1a 150deg, #111 180deg, #1a1a1a 210deg,
            #111 240deg, #1a1a1a 270deg, #111 300deg, #1a1a1a 330deg, #111 360deg);
    box-shadow:
        0 0 0 4px #0a0a15,
        0 0 40px rgba(0, 0, 0, 0.6);
    transition: box-shadow 0.4s ease;
}

.turntable-vinyl.spinning {
    animation: vinyl-spin 2s linear infinite;
    box-shadow:
        0 0 0 4px #0a0a15,
        0 0 40px rgba(192, 160, 98, 0.15);
}

@keyframes vinyl-spin {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Center Label */
.turntable-label {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-head);
    font-size: 0.65rem;
    font-weight: 700;
    color: #0f172a;
    text-align: center;
    letter-spacing: 0.04em;
    line-height: 1.2;
    z-index: 2;
    box-shadow: 0 0 20px rgba(192, 160, 98, 0.3);
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 8px;
}

.turntable-label::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #f8fafc;
    z-index: 3;
}

/* Tonearm */
.turntable-arm {
    position: absolute;
    top: 60px;
    right: 55px;
    width: 6px;
    height: 170px;
    background: linear-gradient(to bottom, #888, #555);
    border-radius: 3px;
    transform-origin: top center;
    transform: rotate(-30deg);
    transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 5;
}

.turntable-arm.playing {
    transform: rotate(-5deg);
}

.turntable-arm::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: radial-gradient(circle, #999, #555);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.turntable-arm::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 16px;
    background: linear-gradient(to bottom, #888, #ccc);
    border-radius: 1px;
}

/* ── Controls ── */
.musiclab-controls {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.musiclab-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 1.5px solid rgba(30, 41, 59, 0.12);
    background: rgba(255, 255, 255, 0.4);
    color: #0f172a;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(12px);
}

.musiclab-btn:hover {
    background: rgba(255, 255, 255, 0.7);
    border-color: rgba(192, 160, 98, 0.4);
    transform: scale(1.08);
}

.musiclab-btn--play {
    width: 72px;
    height: 72px;
    font-size: 2rem;
    background: linear-gradient(135deg, rgba(192, 160, 98, 0.3), rgba(212, 184, 118, 0.2));
    border-color: rgba(30, 41, 59, 0.3);
    box-shadow: 0 4px 20px rgba(192, 160, 98, 0.2);
}

.musiclab-btn--play:hover {
    box-shadow: 0 8px 32px rgba(192, 160, 98, 0.4);
}

/* Volume Slider */
.musiclab-volume {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-left: var(--space-4);
}

.musiclab-volume__icon {
    color: rgba(15, 23, 42, 0.7);
    font-size: 1.2rem;
}

.musiclab-volume__slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100px;
    height: 4px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.12);
    outline: none;
}

.musiclab-volume__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #2563eb;
    cursor: pointer;
    box-shadow: 0 0 8px rgba(192, 160, 98, 0.5);
}

.musiclab-volume__slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #2563eb;
    cursor: pointer;
    border: none;
    box-shadow: 0 0 8px rgba(192, 160, 98, 0.5);
}

/* Now Playing Info */
.musiclab-nowplaying {
    text-align: center;
    margin-bottom: var(--space-6);
    min-height: 50px;
}

.musiclab-nowplaying__title {
    font-family: var(--font-head);
    font-size: var(--size-lg);
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 4px;
}

.musiclab-nowplaying__status {
    font-size: var(--size-sm);
    color: rgba(15, 23, 42, 0.6);
}

/* ── Preset Songs ── */
.musiclab-presets {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    justify-content: center;
    max-width: 600px;
}

.musiclab-preset {
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(192, 160, 98, 0.06);
    background: rgba(255, 255, 255, 0.4);
    color: #0f172a;
    font-size: var(--size-sm);
    font-family: var(--font-body);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
}

.musiclab-preset:hover {
    background: rgba(255, 255, 255, 0.7);
    border-color: rgba(30, 41, 59, 0.3);
    color: #0f172a;
    transform: translateY(-2px);
}

.musiclab-preset.active {
    background: linear-gradient(135deg, rgba(192, 160, 98, 0.25), rgba(212, 184, 118, 0.15));
    border-color: rgba(192, 160, 98, 0.4);
    color: #0f172a;
}

/* Hidden YouTube player */
.musiclab-yt-container {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

/* ── Responsive ── */
@media (max-width: 560px) {
    .musiclab-turntable {
        width: 300px;
        height: 300px;
    }

    .turntable-vinyl {
        width: 220px;
        height: 220px;
    }

    .turntable-label {
        width: 60px;
        height: 60px;
        font-size: 0.55rem;
    }

    .turntable-arm {
        height: 130px;
        top: 45px;
        right: 40px;
    }

    .musiclab-search {
        flex-direction: column;
    }

    .musiclab-controls {
        flex-wrap: wrap;
        justify-content: center;
    }
}