.header__nav a.is-active {
    color: var(--text-main);
}

.album-page {
    min-height: 920px;
    padding: 132px 0 132px;
    background: var(--bg-dark);
}

.album-page__container {
    width: min(100% - 40px, 1018px);
}

.album-page__back {
    display: inline-flex;
    align-items: center;
    margin-bottom: 56px;
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1;
    transition: color 0.25s ease;
}

.album-page__back:hover {
    color: var(--text-main);
}

.album-page__layout {
    display: grid;
    grid-template-columns: minmax(320px, 530px) minmax(320px, 1fr);
    gap: 78px;
    align-items: start;
}

.album-page__media {
    min-width: 0;
}

.album-page__cover {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 28px 90px rgba(0, 0, 0, 0.26);
}

.album-page__links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    margin-top: 34px;
}

.album-page__links a {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--bg-gray);
    color: var(--text-main);
    font-size: 16px;
    font-weight: 700;
    transition:
        transform 0.25s ease,
        background 0.25s ease;
}

.album-page__links a:first-child {
    background: var(--accent);
}

.album-page__links a:hover {
    transform: translateY(-2px);
    background: var(--accent-hover);
}

.album-page__content {
    min-width: 0;
    padding-top: 4px;
}

.album-page__meta {
    margin-bottom: 14px;
    color: var(--accent-hover);
    font-size: 16px;
    font-weight: 700;
    line-height: 1;
}

.album-page__content h1 {
    margin-bottom: 18px;
    color: var(--text-main);
    font-size: 48px;
    font-weight: 700;
    line-height: 1.08;
}

.album-page__description {
    max-width: 440px;
    margin-bottom: 30px;
    color: var(--text-muted);
    font-size: 20px;
    line-height: 1.25;
}

.album-tracks__head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 16px;
}

.album-tracks__head h2 {
    color: var(--text-main);
    font-size: 24px;
    font-weight: 700;
    line-height: 1.1;
}

.album-tracks__head p {
    color: var(--text-soft);
    font-size: 13px;
    line-height: 1.2;
    white-space: nowrap;
}

.album-tracks {
    display: grid;
    gap: 14px;
}

.album-track {
    overflow: hidden;
    border-radius: 8px;
    background: #252B34;
    transition:
        background 0.25s ease,
        transform 0.25s ease;
}

.album-track:hover,
.album-track.is-open {
    background: #2C3440;
}

.album-track:hover {
    transform: translateY(-2px);
}

.album-track.is-open .album-track__main {
    min-height: 82px;
}

.album-track__main {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto 38px;
    gap: 10px;
    align-items: center;
    min-height: 60px;
    padding: 0 14px 0 18px;
}

.album-track__number {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1;
}

.album-track__title {
    display: block;
    min-width: 0;
    color: var(--text-main);
    font-size: 18px;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.2s ease;
}

.album-track__title:hover {
    color: var(--accent-hover);
}

.album-track__duration {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1;
    white-space: nowrap;
}

.album-track__play {
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 50%;
    background: var(--accent);
    color: var(--text-main);
    font-size: 13px;
    font-weight: 800;
    line-height: 1;
    cursor: pointer;
    opacity: 0;
    transform: scale(0.86);
    transition:
        opacity 0.2s ease,
        transform 0.2s ease,
        background 0.2s ease;
}

.album-track:hover .album-track__play,
.album-track:focus-within .album-track__play,
.album-track.is-open .album-track__play {
    opacity: 1;
    transform: scale(1);
}

.album-track__play:hover {
    background: var(--accent-hover);
}

.album-track__player {
    padding: 0 16px 24px;
}

.album-track__player[hidden] {
    display: none;
}

.album-track__player audio {
    display: none;
}

.track-player {
    display: grid;
    gap: 13px;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    color: var(--text-main);
}

.track-player__deck,
.track-player__panel {
    border-radius: 8px;
    background: #151B23;
}

.track-player__deck {
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr) 80px;
    gap: 10px;
    align-items: center;
    min-height: 132px;
    padding: 20px 16px;
}

.track-player__reel {
    display: grid;
    width: 100%;
    aspect-ratio: 1 / 1;
    place-items: center;
    border-radius: 8px;
    background: #242B36;
    overflow: hidden;
}

.track-player__reel img {
    width: 84%;
    height: 84%;
    object-fit: contain;
    pointer-events: none;
    user-select: none;
    transform-origin: center;
}

.track-player.is-playing .track-player__reel--left img {
    animation: track-reel-spin 1.15s linear infinite;
}

.track-player.is-playing .track-player__reel--right img {
    animation: track-reel-spin 0.95s linear infinite;
}

.track-player__center {
    display: grid;
    justify-items: center;
    align-content: center;
    min-width: 0;
}

.track-player__console {
    display: grid;
    justify-items: center;
    align-content: center;
    width: 100%;
    min-width: 0;
    height: 86px;
    padding: 12px 12px 10px;
    border-radius: 12px;
    background: #28313E;
}

.track-player__volume-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    width: 100%;
    min-height: 14px;
    margin-bottom: 8px;
}

.track-player__dot {
    width: 3px;
    height: 8px;
    border-radius: 99px;
    background: rgba(255, 255, 255, 0.34);
    transition:
        background 0.18s ease,
        transform 0.18s ease;
}

.track-player__dot.is-active {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.track-player__progress {
    width: 100%;
    height: 6px;
    margin: 0 0 10px;
    border: 0;
    border-radius: 99px;
    appearance: none;
    background:
        linear-gradient(
            90deg,
            var(--accent-hover) 0 var(--progress-value, 0%),
            rgba(255, 255, 255, 0.36) var(--progress-value, 0%) 100%
        );
    cursor: pointer;
}

.track-player__progress::-webkit-slider-thumb {
    width: 10px;
    height: 10px;
    border: 0;
    border-radius: 50%;
    appearance: none;
    background: var(--text-main);
    opacity: 0;
    box-shadow: 0 0 0 3px rgba(70, 77, 111, 0.42);
    transition: opacity 0.18s ease;
}

.track-player__progress::-moz-range-thumb {
    width: 10px;
    height: 10px;
    border: 0;
    border-radius: 50%;
    background: var(--text-main);
    opacity: 0;
    box-shadow: 0 0 0 3px rgba(70, 77, 111, 0.42);
    transition: opacity 0.18s ease;
}

.track-player__console:hover .track-player__progress::-webkit-slider-thumb,
.track-player__progress:focus-visible::-webkit-slider-thumb {
    opacity: 1;
}

.track-player__console:hover .track-player__progress::-moz-range-thumb,
.track-player__progress:focus-visible::-moz-range-thumb {
    opacity: 1;
}

.track-player__time {
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1;
}

.track-player__transport {
    display: flex;
    gap: 6px;
    margin-top: 10px;
}

.track-player__button {
    display: inline-grid;
    width: 32px;
    height: 26px;
    place-items: center;
    border: 0;
    border-radius: 4px;
    background: #151B23;
    color: var(--text-main);
    font-size: 13px;
    font-weight: 800;
    line-height: 1;
    cursor: pointer;
    transition:
        background 0.2s ease,
        transform 0.2s ease;
}

.track-player__button:hover {
    background: var(--accent);
    transform: translateY(-1px);
}

.track-player__button--main {
    width: 38px;
    font-size: 15px;
}

.track-player__panel {
    display: flex;
    min-height: 78px;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 15px 22px;
}

.track-player__start,
.track-player__volume {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text-soft);
    font-size: 12px;
    line-height: 1;
}

.track-player__start > span {
    padding-bottom: 2px;
    border-bottom: 1px solid currentColor;
}

.track-player__power {
    display: inline-grid;
    width: 50px;
    height: 30px;
    place-items: center;
    border: 0;
    border-radius: 4px;
    background: #2A323D;
    cursor: pointer;
    transition:
        background 0.2s ease,
        transform 0.2s ease;
}

.track-player__power span {
    display: block;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.66);
    transition:
        background 0.2s ease,
        box-shadow 0.2s ease;
}

.track-player__power:hover {
    transform: translateY(-1px);
    background: #333C49;
}

.track-player__power.is-active span {
    background: var(--accent-hover);
    box-shadow: 0 0 0 4px rgba(86, 94, 136, 0.24);
}

.track-player__knob {
    position: relative;
    display: inline-grid;
    width: 46px;
    height: 46px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 50%;
}

.track-player__knob::before {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background:
        repeating-conic-gradient(
            from 0deg,
            rgba(255, 255, 255, 0.2) 0deg 3deg,
            transparent 3deg 18deg
        );
    opacity: 0.38;
    content: "";
}

.track-player__knob img {
    position: relative;
    z-index: 1;
    width: 40px;
    height: 40px;
    object-fit: contain;
    pointer-events: none;
    user-select: none;
    transform: rotate(var(--knob-angle, 55deg));
    transform-origin: center;
    transition: transform 0.12s ease-out;
}

.track-player__knob input {
    position: absolute;
    z-index: 2;
    inset: -10px;
    width: calc(100% + 20px);
    height: calc(100% + 20px);
    opacity: 0;
    cursor: grab;
}

.track-player__knob input:active {
    cursor: grabbing;
}

@keyframes track-reel-spin {
    to {
        transform: rotate(360deg);
    }
}

.album-tracks__controls {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 18px;
}

.album-tracks__controls.is-hidden {
    display: none;
}

.album-tracks__control {
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    background: var(--bg-gray);
    color: var(--text-main);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    transition:
        background 0.25s ease,
        color 0.25s ease,
        opacity 0.25s ease,
        transform 0.25s ease;
}

.album-tracks__control:hover:not(:disabled) {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.album-tracks__control:disabled {
    opacity: 0.38;
    cursor: default;
}

.album-page__empty {
    max-width: 620px;
    padding: 180px 0;
}

.album-page__empty h1 {
    margin-bottom: 18px;
    font-size: 42px;
}

.album-page__empty p {
    color: var(--text-muted);
    font-size: 18px;
    line-height: 1.35;
}

@media (max-width: 920px) {
    .album-page {
        padding: 112px 0 96px;
    }

    .album-page__layout {
        grid-template-columns: 1fr;
        gap: 42px;
    }

    .album-page__media {
        max-width: 520px;
        margin: 0 auto;
    }

    .album-page__content {
        max-width: 620px;
        margin: 0 auto;
        padding-top: 0;
    }
}

@media (max-width: 620px) {
    .album-page__container {
        width: min(100% - 28px, 1018px);
    }

    .album-page__back {
        margin-bottom: 36px;
    }

    .album-page__links {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-top: 20px;
    }

    .album-page__content h1 {
        font-size: 36px;
    }

    .album-page__description {
        font-size: 17px;
    }

    .album-tracks__head {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .album-track__main {
        grid-template-columns: 28px minmax(0, 1fr) 34px;
        min-height: 58px;
        padding: 0 12px;
    }

    .album-track__duration {
        display: none;
    }

    .album-track__title {
        font-size: 16px;
    }

    .album-track__play {
        opacity: 1;
        transform: none;
    }

    .album-track__player {
        padding: 0 14px 22px;
    }

    .track-player {
        max-width: none;
    }

    .track-player__deck {
        grid-template-columns: 80px minmax(0, 1fr) 80px;
        gap: 10px;
        min-height: 132px;
        padding: 20px 16px;
    }

    .track-player__reel {
        width: 100%;
        height: auto;
    }

    .track-player__reel img {
        width: 84%;
        height: 84%;
    }

    .track-player__console {
        height: 86px;
        padding: 12px 12px 10px;
    }

    .track-player__transport {
        gap: 6px;
        margin-top: 10px;
    }

    .track-player__button {
        width: 32px;
        height: 26px;
        font-size: 13px;
    }

    .track-player__button--main {
        width: 38px;
        font-size: 15px;
    }

    .track-player__time {
        font-size: 13px;
    }

    .track-player__volume-dots {
        gap: 3px;
        margin-bottom: 8px;
    }

    .track-player__dot {
        width: 3px;
        height: 8px;
    }

    .track-player__panel {
        min-height: 78px;
        padding: 15px 22px;
    }

    .track-player__volume {
        gap: 8px;
    }

    .track-player__knob {
        width: 46px;
        height: 46px;
    }

    .track-player__knob img {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 420px) {
    .album-track.is-open .album-track__main {
        min-height: 74px;
    }

    .album-track__player {
        padding: 0 10px 18px;
    }

    .track-player__deck {
        grid-template-columns: 58px minmax(0, 1fr) 58px;
        gap: 8px;
        min-height: 102px;
        padding: 14px 12px;
    }

    .track-player__console {
        height: 76px;
        padding: 10px 8px 8px;
    }

    .track-player__transport {
        gap: 5px;
        margin-top: 8px;
    }

    .track-player__button {
        width: 28px;
        height: 24px;
        font-size: 11px;
    }

    .track-player__button--main {
        width: 34px;
        font-size: 13px;
    }

    .track-player__time {
        font-size: 11px;
    }

    .track-player__volume-dots {
        gap: 2px;
        margin-bottom: 10px;
    }

    .track-player__dot {
        width: 2px;
        height: 7px;
    }

    .track-player__panel {
        min-height: 70px;
        padding: 14px;
    }

    .track-player__volume {
        gap: 8px;
    }

    .track-player__knob {
        width: 42px;
        height: 42px;
    }

    .track-player__knob img {
        width: 36px;
        height: 36px;
    }
}