/* ============================================================
   FARTIFY — FULLSCREEN AUDIO VISUALIZER v4
   Все цвета из обложки трека. Караоке с переливом.
   ============================================================ */

:root {
    --viz-c1: 139, 92, 246;
    --viz-c2: 236, 72, 153;
}

/* ────────────────────────────────────────────────────────
   ROOT
   ──────────────────────────────────────────────────────── */

.audio-visualizer {
    position: fixed;
    inset: 0;
    z-index: 2147483647 !important;
    isolation: isolate;

    display: grid;
    grid-template-rows: auto 1fr auto;

    overflow: hidden;
    color: #fff;

    background:
        radial-gradient(circle at 50% 42%,
            rgba(var(--viz-c1), .12), transparent 48%),
        radial-gradient(circle at 15% 85%,
            rgba(var(--viz-c2), .09), transparent 42%),
        radial-gradient(circle at 90% 15%,
            rgba(var(--viz-c1), .07), transparent 38%),
        #020205;

    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: scale(1.03);

    transition:
        opacity .55s cubic-bezier(.16, 1, .3, 1),
        transform .8s cubic-bezier(.16, 1, .3, 1),
        visibility .55s;
}

.audio-visualizer.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: scale(1);
}

.audio-visualizer::before {
    content: "";
    position: absolute;
    inset: -10%;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(ellipse 42% 36% at 50% 45%,
            rgba(var(--viz-c1), .18), transparent 62%),
        radial-gradient(ellipse 36% 32% at 82% 78%,
            rgba(var(--viz-c2), .12), transparent 64%);
    filter: blur(75px);
    animation: vizBgBreath 12s ease-in-out infinite alternate;
    transition: background 1.2s ease;
}

@keyframes vizBgBreath {
    0%   { transform: scale(1) translate(0, 0); opacity: .75; }
    50%  { transform: scale(1.06) translate(1%, -1%); opacity: 1; }
    100% { transform: scale(1.02) translate(-1%, 1%); opacity: .85; }
}

.audio-visualizer::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: .07;
    background-image:
        linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at 50% 45%, black 20%, transparent 72%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 45%, black 20%, transparent 72%);
}

/* ────────────────────────────────────────────────────────
   CANVAS
   ──────────────────────────────────────────────────────── */

.visualizer-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: .96;
    z-index: 1;
}

/* ────────────────────────────────────────────────────────
   ATMOSPHERE
   ──────────────────────────────────────────────────────── */

.visualizer-ambient {
    position: absolute;
    inset: -25%;
    pointer-events: none;
    z-index: 2;
    background:
        radial-gradient(ellipse at 50% 47%,
            rgba(var(--viz-c1), .18), transparent 32%);
    filter: blur(65px);
    opacity: .9;
    transform: scale(1);
    transition:
        opacity .7s ease,
        transform 1.2s cubic-bezier(.16, 1, .3, 1),
        background 1.2s ease;
}

.audio-visualizer.is-paused .visualizer-ambient {
    opacity: .35;
    transform: scale(.86);
}

.visualizer-vignette {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 3;
    background: radial-gradient(
        ellipse at center,
        transparent 32%,
        rgba(0, 0, 0, .20) 60%,
        rgba(0, 0, 0, .78) 100%);
}

/* ────────────────────────────────────────────────────────
   TOP BAR
   ──────────────────────────────────────────────────────── */

.visualizer-topbar {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: max(22px, 3vw) max(26px, 4vw);
    pointer-events: none;
}

.visualizer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    font-weight: 850;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .82);
    text-shadow: 0 0 20px rgba(0, 0, 0, .6);
}

.visualizer-brand-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg,
        rgb(var(--viz-c1)),
        rgb(var(--viz-c2)));
    box-shadow:
        0 0 14px rgba(var(--viz-c1), .9),
        0 0 32px rgba(var(--viz-c2), .42);
    animation: vizDotPulse 1.8s ease-in-out infinite;
    transition: background 1.2s ease, box-shadow 1.2s ease;
}

.visualizer-brand-sub {
    color: rgba(255, 255, 255, .30);
    font-weight: 700;
}

.visualizer-top-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    pointer-events: auto;
}

.visualizer-icon-btn {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: 14px;
    background:
        linear-gradient(145deg,
            rgba(255, 255, 255, .085),
            rgba(255, 255, 255, .025));
    color: rgba(255, 255, 255, .72);
    cursor: pointer;
    backdrop-filter: blur(20px) saturate(1.25);
    -webkit-backdrop-filter: blur(20px) saturate(1.25);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, .09),
        0 12px 30px rgba(0, 0, 0, .32);
    transition:
        color .2s ease,
        background .4s ease,
        border-color .4s ease,
        transform .25s cubic-bezier(.16, 1, .3, 1),
        box-shadow .35s ease;
}

.visualizer-icon-btn:hover {
    color: #fff;
    background:
        linear-gradient(145deg,
            rgba(var(--viz-c1), .32),
            rgba(var(--viz-c2), .14));
    border-color: rgba(var(--viz-c1), .42);
    box-shadow:
        0 14px 38px rgba(0, 0, 0, .4),
        0 0 30px rgba(var(--viz-c1), .22),
        inset 0 1px 0 rgba(255, 255, 255, .12);
    transform: translateY(-2px);
}

.visualizer-icon-btn:active {
    transform: scale(.94);
}

.visualizer-close-btn:hover {
    background:
        linear-gradient(145deg,
            rgba(255, 255, 255, .10),
            rgba(255, 255, 255, .04));
    border-color: rgba(255, 255, 255, .18);
}

/* ────────────────────────────────────────────────────────
   MAIN STAGE — обложка сдвинута вверх
   ──────────────────────────────────────────────────────── */

.visualizer-stage {
    position: relative;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 4;

    /* ★ Сдвигаем обложку и орбиты вверх на ~11vh */
    padding-bottom: 22vh;
}

/* ────────────────────────────────────────────────────────
   COVER
   ──────────────────────────────────────────────────────── */

.visualizer-cover-wrap {
    position: relative;
    width: clamp(260px, 34vw, 480px);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    isolation: isolate;
    z-index: 8;

    transform: scale(.9);
    opacity: 0;
    transition:
        transform 1s cubic-bezier(.16, 1, .3, 1) .05s,
        opacity .8s ease .05s;
}

.audio-visualizer.is-open .visualizer-cover-wrap {
    transform: scale(1);
    opacity: 1;
}

.visualizer-cover-glow {
    position: absolute;
    inset: -22%;
    border-radius: 50%;
    pointer-events: none;
    background:
        radial-gradient(circle,
            rgba(var(--viz-c1), .62) 0%,
            rgba(var(--viz-c1), .22) 28%,
            rgba(var(--viz-c2), .16) 48%,
            transparent 72%);
    filter: blur(45px);
    opacity: .9;
    transform: scale(.96);
    animation: vizCoverPulse 4.4s ease-in-out infinite;
    transition: background 1.2s ease, opacity .6s ease, transform .9s cubic-bezier(.16, 1, .3, 1);
}

@keyframes vizCoverPulse {
    0%, 100% { transform: scale(.96); opacity: .78; }
    50%      { transform: scale(1.05); opacity: 1; }
}

.audio-visualizer.is-paused .visualizer-cover-glow {
    opacity: .35;
    transform: scale(.82);
    animation-play-state: paused;
}

.visualizer-cover-frame {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 10px;
    border-radius: 34px;
    background:
        linear-gradient(145deg,
            rgba(255, 255, 255, .22),
            rgba(255, 255, 255, .04) 46%,
            rgba(var(--viz-c1), .20));
    border: 1px solid rgba(255, 255, 255, .18);
    box-shadow:
        0 50px 120px rgba(0, 0, 0, .72),
        0 0 100px rgba(var(--viz-c1), .26),
        0 0 0 1px rgba(255, 255, 255, .04) inset,
        inset 0 1px 0 rgba(255, 255, 255, .20);
    transform: translateZ(0) scale(1);
    transition:
        transform .4s cubic-bezier(.16, 1, .3, 1),
        box-shadow 1.2s ease,
        background 1.2s ease;
}

.visualizer-cover-frame::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background:
        linear-gradient(135deg,
            rgba(255, 255, 255, .16),
            transparent 26%,
            transparent 74%,
            rgba(var(--viz-c2), .14));
    z-index: 2;
    transition: background 1.2s ease;
}

.visualizer-cover-frame::after {
    content: "";
    position: absolute;
    left: 8%;
    right: 8%;
    bottom: -34%;
    height: 32%;
    border-radius: 50%;
    pointer-events: none;
    background:
        radial-gradient(ellipse at 50% 0%,
            rgba(var(--viz-c1), .38), transparent 70%);
    filter: blur(24px);
    opacity: .9;
    transition: background 1.2s ease;
}

.visualizer-cover {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 26px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06);
    user-select: none;
    -webkit-user-drag: none;
    transition:
        filter .55s ease,
        transform .6s cubic-bezier(.16, 1, .3, 1);
}

.audio-visualizer.is-paused .visualizer-cover {
    filter: saturate(.62) brightness(.72);
}

/* ────────────────────────────────────────────────────────
   RINGS
   ──────────────────────────────────────────────────────── */

.visualizer-ring {
    position: absolute;
    left: 50%;
    top: 50%;
    aspect-ratio: 1;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 5;
}

.visualizer-ring-outer {
    width: clamp(380px, 46vw, 660px);
    border: 1px solid rgba(var(--viz-c1), .28);
    box-shadow:
        0 0 55px rgba(var(--viz-c1), .16),
        inset 0 0 55px rgba(var(--viz-c2), .08);
    animation: vizRingRotate 26s linear infinite;
    transition: border-color 1.2s ease, box-shadow 1.2s ease;
}

.visualizer-ring-outer::before {
    content: "";
    position: absolute;
    inset: 14px;
    border-radius: 50%;
    border: 1px dashed rgba(255, 255, 255, .07);
}

.visualizer-ring-outer::after {
    content: "";
    position: absolute;
    top: -3px;
    left: 50%;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #fff;
    transform: translateX(-50%);
    box-shadow:
        0 0 14px rgba(var(--viz-c1), 1),
        0 0 32px rgba(var(--viz-c2), .7);
    transition: box-shadow 1.2s ease;
}

.visualizer-ring-inner {
    width: clamp(320px, 38vw, 550px);
    border: 1px solid rgba(255, 255, 255, .08);
    box-shadow:
        0 0 70px rgba(var(--viz-c1), .12);
    animation: vizRingRotateReverse 20s linear infinite;
    transition: box-shadow 1.2s ease;
}

.visualizer-ring-inner::after {
    content: "";
    position: absolute;
    bottom: -2.5px;
    left: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgb(var(--viz-c2));
    transform: translateX(-50%);
    box-shadow:
        0 0 12px rgba(var(--viz-c2), 1),
        0 0 26px rgba(var(--viz-c1), .6);
    transition: background 1.2s ease, box-shadow 1.2s ease;
}

/* ────────────────────────────────────────────────────────
   ORBITS
   ──────────────────────────────────────────────────────── */

.visualizer-orbit {
    position: absolute;
    left: 50%;
    top: 50%;
    border-radius: 50%;
    pointer-events: none;
    z-index: 6;
}

.orbit-one {
    width: clamp(440px, 54vw, 780px);
    aspect-ratio: 1;
    transform: translate(-50%, -50%) rotate(0deg);
    border: 1px dashed rgba(255, 255, 255, .06);
    animation: vizOrbit 36s linear infinite;
}

.orbit-two {
    width: clamp(300px, 36vw, 520px);
    aspect-ratio: 1;
    transform: translate(-50%, -50%) rotate(0deg);
    border: 1px dashed rgba(var(--viz-c1), .18);
    animation: vizOrbitReverse 28s linear infinite;
    transition: border-color 1.2s ease;
}

.visualizer-orbit span,
.visualizer-orbit::before,
.visualizer-orbit::after {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgb(var(--viz-c1));
    box-shadow:
        0 0 12px rgba(var(--viz-c1), .95),
        0 0 28px rgba(var(--viz-c1), .5);
    transition: background 1.2s ease, box-shadow 1.2s ease;
}

.visualizer-orbit span {
    top: -3px;
    left: 50%;
    transform: translateX(-50%);
}

.visualizer-orbit::before {
    content: "";
    top: 50%;
    right: -3px;
    transform: translateY(-50%);
    background: rgb(var(--viz-c2));
    box-shadow:
        0 0 12px rgba(var(--viz-c2), .95),
        0 0 26px rgba(var(--viz-c2), .5);
}

.visualizer-orbit::after {
    content: "";
    bottom: 12%;
    left: 10%;
    width: 5px;
    height: 5px;
    opacity: .7;
}

.orbit-two span {
    background: rgb(var(--viz-c2));
    box-shadow:
        0 0 12px rgba(var(--viz-c2), .95),
        0 0 28px rgba(var(--viz-c2), .5);
}

/* ────────────────────────────────────────────────────────
   LYRICS — сдвинуты выше, с переливом
   ──────────────────────────────────────────────────────── */

.viz-lyrics {
    position: absolute;
    left: 0;
    right: 0;
    bottom: clamp(330px, 40vh, 440px);
    z-index: 7;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 0px;
    padding: 0 40px;
    text-align: center;
    pointer-events: none;
    transition: opacity .45s ease, transform .45s ease;
}

.viz-lyrics.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
}

.viz-lyric-line {
    max-width: min(90vw, 1100px);
    line-height: 1.15;
    letter-spacing: -.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow:
        0 4px 30px rgba(0, 0, 0, .75),
        0 0 24px rgba(0, 0, 0, .5);
    transition:
        opacity .55s ease,
        transform .55s cubic-bezier(.16, 1, .3, 1),
        font-size .4s ease;
}

.viz-lyric-prev,
.viz-lyric-next {
    font-size: 15px;
    font-weight: 600;
    color: rgba(255, 255, 255, .30);
    transform: scale(.94);
    opacity: .65;
    transition:
        opacity .6s ease,
        transform .6s cubic-bezier(.16, 1, .3, 1),
        color .6s ease;
}

/* ★ Активная строка — градиент с переливом слева направо */
.viz-lyric-current {
    font-size: clamp(24px, 3.6vw, 50px);
    font-weight: 850;
    padding: 6px 16px;
    position: relative;

    /* Градиент из 4 стопов: цвет обложки → белый → белый → цвет обложки */
    background: linear-gradient(
        90deg,
        rgb(var(--viz-c1)) 0%,
        #ffffff 35%,
        #ffffff 65%,
        rgb(var(--viz-c2)) 100%);
    background-size: 200% 100%;
    /* ★ Стартовое положение: видна левая часть (c1 → белый) */
    background-position: 0% 0;

    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;

    filter:
        drop-shadow(0 0 22px rgba(var(--viz-c1), .65))
        drop-shadow(0 0 58px rgba(var(--viz-c2), .38));

    will-change: transform, opacity, filter, background-position;
    transition: background 1.2s ease, filter .6s ease;
}

.viz-lyric-current::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -8px;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgb(var(--viz-c1)) 32%,
        rgb(var(--viz-c2)) 68%,
        transparent 100%);
    border-radius: 2px;
    box-shadow:
        0 0 16px rgba(var(--viz-c1), 1),
        0 0 36px rgba(var(--viz-c2), .6);
    transition: width .75s cubic-bezier(.16, 1, .3, 1), background 1.2s ease;
}

.viz-lyric-current.is-entering::after {
    width: 62%;
}

/* Появление строки: снизу + blur-in */
@keyframes vizLyricFlyIn {
    0% {
        opacity: 0;
        transform: translateY(56px) scale(.82);
        filter: blur(16px)
                drop-shadow(0 0 22px rgba(var(--viz-c1), .65))
                drop-shadow(0 0 58px rgba(var(--viz-c2), .38));
    }
    45% {
        opacity: 1;
        filter: blur(0)
                drop-shadow(0 0 22px rgba(var(--viz-c1), .65))
                drop-shadow(0 0 58px rgba(var(--viz-c2), .38));
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0)
                drop-shadow(0 0 22px rgba(var(--viz-c1), .65))
                drop-shadow(0 0 58px rgba(var(--viz-c2), .38));
    }
}

/* ★ Перелив градиента слева направо */
@keyframes karaokeSweep {
    from { background-position: 0% 0; }
    to   { background-position: 100% 0; }
}

/* Только появление (без перелива) */
.viz-lyric-current.is-entering {
    animation: vizLyricFlyIn .75s cubic-bezier(.16, 1, .3, 1) forwards;
}

/* ★ Появление + перелив градиента за время строки */
.viz-lyric-current.is-playing {
    animation:
        vizLyricFlyIn .75s cubic-bezier(.16, 1, .3, 1) forwards,
        karaokeSweep var(--karaoke-dur, 4s) linear .75s forwards;
}

.viz-lyric-prev.is-entering,
.viz-lyric-next.is-entering {
    animation: vizLyricShift .6s cubic-bezier(.16, 1, .3, 1);
}

@keyframes vizLyricShift {
    0%   { opacity: 0; transform: translateY(-14px) scale(.9); }
    100% { opacity: .65; transform: translateY(0) scale(.94); }
}

.viz-lyric-current.is-musical {
    letter-spacing: 12px;
    font-size: clamp(32px, 4.6vw, 64px);
    padding: 6px 32px;
}

/* На паузе — останавливаем перелив */
.audio-visualizer.is-paused .viz-lyric-current.is-playing {
    animation-play-state: paused;
}

/* ────────────────────────────────────────────────────────
   TRACK INFO
   ──────────────────────────────────────────────────────── */

.visualizer-track-info {
    position: absolute;
    left: 0;
    right: 0;
    bottom: clamp(150px, 18vh, 200px);
    /* ★ Убрал transform — иначе position: fixed у title/kicker ломается */
    transform: none;
    margin: 0 auto;
    z-index: 9;
    width: min(720px, 84vw);
    text-align: center;
    pointer-events: none;
}

.visualizer-track-kicker {
    /* ★ Вылетает из track-info и садится над обложкой */
    position: fixed;
    top: 11vh;
    left: 50%;
    transform: translateX(-50%);
    z-index: 11;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 0;

    font-size: 9px;
    font-weight: 850;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, .48);
    text-transform: uppercase;
    pointer-events: none;
}

.visualizer-live-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: rgb(var(--viz-c1));
    box-shadow:
        0 0 10px rgba(var(--viz-c1), 1),
        0 0 22px rgba(var(--viz-c2), .65);
    animation: vizDotPulse 1.5s ease-in-out infinite;
    transition: background 1.2s ease, box-shadow 1.2s ease;
}

.visualizer-title {
    /* ★ Вылетает из track-info и садится над обложкой */
    position: fixed;
    top: 15vh;
    left: 50%;
    transform: translateX(-50%);
    z-index: 11;
    width: min(720px, 84vw);

    /* ★ Градиент в цвет обложки */
    background: linear-gradient(
        90deg,
        rgb(var(--viz-c1)) 0%,
        #ffffff 50%,
        rgb(var(--viz-c2)) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;

    /* ★ Меньше размер */
    font-size: clamp(20px, 2.4vw, 32px);
    line-height: 1.1;
    font-weight: 850;
    letter-spacing: -.035em;

    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin: 0;

    /* ★ Свечение в тон обложки вместо обычной text-shadow */
    text-shadow: none;
    filter: drop-shadow(0 4px 22px rgba(var(--viz-c1), .55))
            drop-shadow(0 0 44px rgba(var(--viz-c2), .3));

    transition: background 1.2s ease, filter .6s ease;
}

.visualizer-artist {
    margin-top: 10px;
    padding: 0;
    border: 0;
    background: transparent;
    font: inherit;
    font-size: clamp(14px, 1.4vw, 18px);
    font-weight: 650;
    color: rgba(255, 255, 255, .68);
    cursor: pointer;
    pointer-events: auto;
    transition: color .2s ease, transform .2s ease, text-shadow .25s ease;
}

.visualizer-artist:hover {
    color: #fff;
    transform: translateY(-1px);
    text-shadow:
        0 0 20px rgba(var(--viz-c1), .95),
        0 0 42px rgba(var(--viz-c2), .55);
}

.visualizer-artist .artist-inline-link:hover {
    color: #fff;
}

.visualizer-album {
    margin-top: 5px;
    font-size: 11.5px;
    font-weight: 600;
    color: rgba(255, 255, 255, .30);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ────────────────────────────────────────────────────────
   BOTTOM PANEL
   ──────────────────────────────────────────────────────── */

.visualizer-bottom {
    position: relative;
    z-index: 10;
    width: min(820px, calc(100vw - 40px));
    margin: 0 auto max(26px, 4vh);
    pointer-events: auto;
    opacity: 0;
    transform: translateY(20px);
    transition:
        opacity .7s ease .15s,
        transform .8s cubic-bezier(.16, 1, .3, 1) .15s;
}

.audio-visualizer.is-open .visualizer-bottom {
    opacity: 1;
    transform: translateY(0);
}

.visualizer-progress {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) 42px;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
}

.visualizer-progress > span {
    font-size: 11px;
    font-variant-numeric: tabular-nums;
    color: rgba(255, 255, 255, .42);
    text-align: center;
    font-weight: 600;
}

.visualizer-progress-bar {
    position: relative;
    height: 22px;
    display: flex;
    align-items: center;
    cursor: pointer;
    outline: none;
}

.visualizer-progress-track {
    position: absolute;
    left: 0;
    right: 0;
    height: 5px;
    border-radius: 99px;
    background: rgba(255, 255, 255, .10);
    overflow: hidden;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, .4);
}

.visualizer-progress-fill {
    position: absolute;
    left: 0;
    width: 0;
    height: 5px;
    border-radius: 99px;
    background: linear-gradient(90deg,
        rgb(var(--viz-c1)) 0%,
        rgb(var(--viz-c2)) 100%);
    box-shadow:
        0 0 18px rgba(var(--viz-c1), .65),
        0 0 34px rgba(var(--viz-c2), .35);
    transition: width .15s linear, background 1.2s ease, box-shadow 1.2s ease;
}

.visualizer-progress-thumb {
    position: absolute;
    left: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #fff;
    box-shadow:
        0 0 0 4px rgba(var(--viz-c1), .22),
        0 0 20px rgba(255, 255, 255, .6);
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity .2s ease, box-shadow 1.2s ease;
    pointer-events: none;
}

.visualizer-progress-bar:hover .visualizer-progress-thumb,
.visualizer-progress-bar:focus .visualizer-progress-thumb {
    opacity: 1;
}

.visualizer-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
}

.visualizer-control-btn,
.visualizer-play-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, .10);
    cursor: pointer;
    color: rgba(255, 255, 255, .78);
    transition:
        transform .22s cubic-bezier(.16, 1, .3, 1),
        color .2s ease,
        background .4s ease,
        border-color .4s ease,
        box-shadow .35s ease;
}

.visualizer-control-btn {
    width: 50px;
    height: 50px;
    border-radius: 16px;
    background:
        linear-gradient(145deg,
            rgba(255, 255, 255, .055),
            rgba(255, 255, 255, .02));
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.visualizer-control-btn:hover {
    color: #fff;
    background:
        linear-gradient(145deg,
            rgba(var(--viz-c1), .28),
            rgba(var(--viz-c2), .12));
    border-color: rgba(var(--viz-c1), .38);
    transform: translateY(-2px);
    box-shadow:
        0 12px 28px rgba(0, 0, 0, .38),
        0 0 24px rgba(var(--viz-c1), .22);
}

.visualizer-play-btn {
    width: 68px;
    height: 68px;
    border-radius: 22px;
    color: #fff;
    background:
        radial-gradient(circle at 30% 25%,
            rgba(255, 255, 255, .30) 0%,
            transparent 55%),
        linear-gradient(135deg,
            rgb(var(--viz-c1)) 0%,
            rgb(var(--viz-c2)) 100%);
    border-color: rgba(255, 255, 255, .22);
    box-shadow:
        0 16px 42px rgba(var(--viz-c1), .48),
        0 0 55px rgba(var(--viz-c2), .22),
        inset 0 1px 0 rgba(255, 255, 255, .34);
}

.visualizer-play-btn:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow:
        0 22px 52px rgba(var(--viz-c1), .60),
        0 0 65px rgba(var(--viz-c2), .30),
        inset 0 1px 0 rgba(255, 255, 255, .42);
}

.visualizer-play-btn:active,
.visualizer-control-btn:active {
    transform: scale(.93);
}

.visualizer-hint {
    position: absolute;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 9px;
    font-weight: 700;
    color: rgba(255, 255, 255, .28);
    text-transform: uppercase;
    letter-spacing: .8px;
}

.visualizer-hint span:first-child {
    padding: 4px 7px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, .10);
    background: rgba(255, 255, 255, .04);
    color: rgba(255, 255, 255, .5);
    font-size: 8px;
}

/* ────────────────────────────────────────────────────────
   PAUSED STATE
   ──────────────────────────────────────────────────────── */

.audio-visualizer.is-paused .visualizer-ring-outer,
.audio-visualizer.is-paused .visualizer-ring-inner,
.audio-visualizer.is-paused .orbit-one,
.audio-visualizer.is-paused .orbit-two {
    animation-play-state: paused;
}

.audio-visualizer.is-paused .visualizer-live-dot,
.audio-visualizer.is-paused .visualizer-brand-dot {
    animation-play-state: paused;
    opacity: .5;
}

.audio-visualizer.is-paused::before {
    animation-play-state: paused;
    opacity: .55;
}

/* ────────────────────────────────────────────────────────
   ANIMATIONS
   ──────────────────────────────────────────────────────── */

@keyframes vizDotPulse {
    0%, 100% { transform: scale(.85); opacity: .65; }
    50%      { transform: scale(1.25); opacity: 1; }
}

@keyframes vizRingRotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to   { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes vizRingRotateReverse {
    from { transform: translate(-50%, -50%) rotate(360deg); }
    to   { transform: translate(-50%, -50%) rotate(0deg); }
}

@keyframes vizOrbit {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to   { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes vizOrbitReverse {
    from { transform: translate(-50%, -50%) rotate(360deg); }
    to   { transform: translate(-50%, -50%) rotate(0deg); }
}

/* ────────────────────────────────────────────────────────
   RESPONSIVE
   ──────────────────────────────────────────────────────── */

@media (max-width: 1100px) {
    .visualizer-cover-wrap { width: clamp(240px, 36vw, 420px); }
    .visualizer-ring-outer { width: clamp(360px, 48vw, 600px); }
    .visualizer-ring-inner { width: clamp(300px, 40vw, 500px); }
    .orbit-one { width: clamp(420px, 58vw, 700px); }
    .orbit-two { width: clamp(280px, 38vw, 460px); }
}

@media (max-width: 900px) {
    .visualizer-stage { padding-bottom: 18vh; }
    .visualizer-cover-wrap { width: min(58vw, 340px); }
    .visualizer-cover-frame { padding: 8px; border-radius: 26px; }
    .visualizer-cover { border-radius: 20px; }
    .visualizer-ring-outer { width: min(80vw, 500px); }
    .visualizer-ring-inner { width: min(68vw, 420px); }
    .orbit-one { width: min(94vw, 620px); }
    .orbit-two { width: min(72vw, 460px); }

    .visualizer-track-info { bottom: 160px; width: 88vw; }
    .visualizer-hint { display: none; }

    .viz-lyrics { bottom: 320px; padding: 0 20px; gap: 10px; }
    .viz-lyric-prev, .viz-lyric-next { font-size: 13px; }
    .viz-lyric-current { font-size: clamp(22px, 5.4vw, 34px); }
}

@media (max-width: 600px) {
    .visualizer-stage { padding-bottom: 14vh; }
    .visualizer-topbar { padding: 16px; }
    .visualizer-brand { font-size: 9px; letter-spacing: 2px; }
    .visualizer-brand-sub { display: none; }
    .visualizer-icon-btn { width: 40px; height: 40px; border-radius: 12px; }

    .visualizer-cover-wrap { width: min(68vw, 300px); }
    .visualizer-cover-frame { padding: 6px; border-radius: 22px; }
    .visualizer-cover { border-radius: 17px; }
    .visualizer-ring-outer { width: 90vw; }
    .visualizer-ring-inner { width: 78vw; }
    .orbit-one { width: 104vw; }
    .orbit-two { width: 74vw; }

    .visualizer-track-info { bottom: 150px; }
    .visualizer-title { font-size: 24px; }

    .visualizer-progress { grid-template-columns: 34px minmax(0, 1fr) 34px; gap: 8px; }
    .visualizer-progress > span { font-size: 10px; }
    .visualizer-bottom { width: calc(100vw - 28px); margin-bottom: 20px; }
    .visualizer-control-btn { width: 44px; height: 44px; border-radius: 14px; }
    .visualizer-play-btn { width: 60px; height: 60px; border-radius: 20px; }

    .viz-lyrics { bottom: 300px; padding: 0 14px; gap: 8px; }
    .viz-lyric-prev, .viz-lyric-next { font-size: 11.5px; opacity: .5; }
    .viz-lyric-current { font-size: clamp(19px, 5.8vw, 28px); padding: 4px 12px; }
    .viz-lyric-current.is-musical { letter-spacing: 8px; font-size: clamp(24px, 7vw, 36px); }
}

/* ────────────────────────────────────────────────────────
   ACCESSIBILITY
   ──────────────────────────────────────────────────────── */

.visualizer-icon-btn:focus-visible,
.visualizer-control-btn:focus-visible,
.visualizer-play-btn:focus-visible,
.visualizer-artist:focus-visible,
.visualizer-progress-bar:focus-visible {
    outline: 2px solid rgba(var(--viz-c1), .9);
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    .audio-visualizer,
    .visualizer-cover-wrap,
    .visualizer-bottom,
    .visualizer-cover-frame,
    .visualizer-cover,
    .visualizer-cover-glow,
    .visualizer-icon-btn,
    .visualizer-control-btn,
    .visualizer-play-btn {
        transition-duration: .001ms !important;
    }

    .audio-visualizer::before,
    .visualizer-ring,
    .visualizer-orbit,
    .visualizer-cover-glow,
    .visualizer-brand-dot,
    .visualizer-live-dot,
    .viz-lyric-current.is-entering,
    .viz-lyric-current.is-playing,
    .viz-lyric-prev.is-entering,
    .viz-lyric-next.is-entering {
        animation: none !important;
    }
}

/* ────────────────────────────────────────────────────────
   TRUE BROWSER FULLSCREEN
   ──────────────────────────────────────────────────────── */

.audio-visualizer:fullscreen { width: 100vw; height: 100vh; }
.audio-visualizer:-webkit-full-screen { width: 100vw; height: 100vh; }