.sc-premium-app {
    position: relative;
    min-height: 100vh;
    color: var(--sc-premium-text);
    --sc-premium-nav-border-width: 1px;
    --sc-premium-nav-padding-inline: 8px;
    --sc-premium-nav-padding-top: 8px;
    --sc-premium-nav-padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
    --sc-premium-nav-item-min-height: 60px;
    --sc-premium-nav-height: calc(
        var(--sc-premium-nav-item-min-height)
        + var(--sc-premium-nav-padding-top)
        + var(--sc-premium-nav-padding-bottom)
        + (var(--sc-premium-nav-border-width) * 2)
    );
}

.sc-premium-shell {
    width: min(100%, var(--sc-premium-shell-width));
    min-height: 100vh;
    margin-inline: auto;
    padding: 0px;
    position: relative;
}

.sc-premium-shell::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at top, rgba(193, 76, 103, 0.18), transparent 30%),
        radial-gradient(circle at 20% 80%, rgba(242, 179, 95, 0.14), transparent 22%),
        linear-gradient(180deg, rgba(50, 9, 24, 0.15), rgba(20, 4, 10, 0.5));
    pointer-events: none;
}

.sc-premium-topbar,
.sc-premium-search-card,
.sc-premium-preference-card,
.sc-premium-nav,
.sc-premium-player__surface {
    backdrop-filter: blur(var(--sc-premium-blur));
}

.sc-premium-topbar {
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    gap: var(--sc-space-2);
    padding: var(--sc-space-2) var(--sc-space-2) var(--sc-space-3);
    position: sticky;
    top: 0;
    z-index: 10;
}

.sc-premium-topbar__title-group {
    text-align: center;
}

.sc-premium-topbar__subtitle {
    display: block;
    font-size: var(--sc-font-size-sm);
    color: var(--sc-premium-text-muted);
}

.sc-premium-topbar__title {
    display: block;
    font-size: var(--sc-font-size-base);
    font-weight: 500;
}

.sc-premium-icon-button,
.sc-premium-avatar,
.sc-premium-nav__item,
.sc-premium-hero__cta,
.sc-premium-card,
.sc-premium-player__control,
.sc-premium-player__minimize {
    appearance: none;
    border: 0;
    cursor: pointer;
}

.sc-premium-icon-button,
.sc-premium-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    color: var(--sc-premium-text);
    box-shadow: inset 0 0 0 1px var(--sc-premium-line);
}

.sc-premium-icon-button--menu {
    gap: 4px;
    flex-direction: column;
}

.sc-premium-icon-button--menu span {
    width: 14px;
    height: 1.5px;
    border-radius: 999px;
    background: currentColor;
}

.sc-premium-avatar {
    font-family: var(--sc-font-display);
    font-size: var(--sc-font-size-lg);
}

.sc-premium-content {
    display: grid;
    padding: var(--sc-space-3) var(--sc-space-3) calc(var(--sc-space-6) + var(--sc-premium-nav-height));
}

.sc-premium-screen {
    display: none;
    gap: var(--sc-space-4);
}

.sc-premium-screen.is-active {
    display: grid;
}

.sc-premium-hero {
    position: relative;
    overflow: hidden;
    border-radius: 30px;
    min-height: 410px;
    background:
        linear-gradient(180deg, rgba(30, 5, 14, 0.05), rgba(30, 5, 14, 0.75)),
        var(--sc-card-image) center/cover no-repeat,
        linear-gradient(145deg, #5b132b, #2b0716);
    box-shadow: var(--sc-premium-shadow);
}

.sc-premium-hero__backdrop,
.sc-premium-card__veil,
.sc-premium-player__art::before {
    position: absolute;
    inset: 0;
    content: '';
    background:
        radial-gradient(circle at 50% 15%, rgba(255, 213, 144, 0.3), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(16, 4, 8, 0.68));
}

.sc-premium-hero__content {
    position: relative;
    z-index: 1;
    display: grid;
    align-content: end;
    gap: var(--sc-space-3);
    min-height: 100%;
    padding: var(--sc-space-4);
}

.sc-premium-hero__logo {
    width: 190px;
    opacity: 0.94;
}

.sc-premium-hero__eyebrow,
.sc-premium-player__eyebrow,
.sc-premium-preference-card__eyebrow,
.sc-premium-card__eyebrow {
    margin: 0;
    font-size: var(--sc-font-size-sm);
    letter-spacing: 0.04em;
    color: var(--sc-premium-text-muted);
}

.sc-premium-hero__title,
.sc-premium-section__header h2,
.sc-premium-search-card h2,
.sc-premium-player__copy h2,
.sc-premium-card__title {
    margin: 0;
    font-family: var(--sc-font-display);
    font-weight: 500;
}

.sc-premium-hero__title {
    font-size: clamp(2rem, 1.55rem + 2vw, 3rem);
    line-height: 1.04;
}

.sc-premium-hero__text,
.sc-premium-section__header p,
.sc-premium-search-card p,
.sc-premium-player__copy p,
.sc-premium-preference-card__row span {
    margin: 0;
    color: var(--sc-premium-text-muted);
    line-height: 1.55;
}

.sc-premium-hero__cta {
    justify-self: start;
    padding: 15px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--sc-premium-accent-strong), var(--sc-premium-accent));
    color: #4a1203;
    font-family: var(--sc-font-body);
    font-size: var(--sc-font-size-base);
    font-weight: 600;
    box-shadow: 0 20px 40px rgba(242, 179, 95, 0.25);
}

.sc-premium-section {
    display: grid;
    gap: var(--sc-space-3);
}

.sc-premium-section__header {
    display: flex;
    align-items: end;
    justify-content: space-between;
}

.sc-premium-section__header h2,
.sc-premium-search-card h2 {
    font-size: var(--sc-font-size-2xl);
}

.sc-premium-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sc-space-2);
}

.sc-premium-card {
    position: relative;
    min-height: 208px;
    border-radius: 24px;
    padding: 0;
    overflow: hidden;
    text-align: left;
    color: var(--sc-premium-text);
    background:
        linear-gradient(180deg, rgba(26, 4, 10, 0.14), rgba(26, 4, 10, 0.85)),
        var(--sc-card-image) center/cover no-repeat,
        linear-gradient(145deg, #6e1833, #2a0815);
    box-shadow: 0 18px 48px rgba(17, 2, 9, 0.35);
}

.sc-premium-card[data-disabled='true'] {
    opacity: 0.55;
    cursor: default;
}

.sc-premium-card__body {
    position: relative;
    z-index: 1;
    display: grid;
    align-content: end;
    gap: var(--sc-space-1);
    min-height: 100%;
    padding: var(--sc-space-3);
}

.sc-premium-card__title {
    font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
    line-height: 1.1;
}

.sc-premium-card__meta {
    font-size: var(--sc-font-size-xs);
    color: rgba(247, 225, 211, 0.88);
}

.sc-premium-card__play {
    margin-top: var(--sc-space-1);
    justify-self: start;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(242, 179, 95, 0.16);
    box-shadow: inset 0 0 0 1px rgba(255, 214, 170, 0.2);
    font-size: var(--sc-font-size-xs);
    color: var(--sc-premium-accent-strong);
}

.sc-premium-search-card,
.sc-premium-preference-card,
.sc-premium-nav,
.sc-premium-mini-player {
    background: #3d0d1b;
    border: var(--sc-premium-nav-border-width) solid var(--sc-premium-line);
    box-shadow: var(--sc-premium-shadow);
}

.sc-premium-search-card,
.sc-premium-preference-card {
    border-radius: 24px;
    padding: var(--sc-space-3);
}

.sc-premium-search-card {
    display: grid;
    gap: var(--sc-space-3);
}

.sc-premium-search-card--empty-state {
    min-height: 280px;
    align-content: start;
}

.sc-premium-search-field input {
    width: 100%;
    height: 52px;
    border-radius: 16px;
    border: 1px solid rgba(255, 214, 170, 0.18);
    background: rgba(255, 255, 255, 0.04);
    color: var(--sc-premium-text);
    padding: 0 16px;
    font-size: var(--sc-font-size-base);
}

.sc-premium-search-field input::placeholder {
    color: rgba(221, 176, 154, 0.8);
}

.sc-premium-preference-card__row {
    display: grid;
    gap: 4px;
}

.sc-premium-preference-card__row strong {
    font-size: var(--sc-font-size-xl);
    font-family: var(--sc-font-display);
    font-weight: 500;
}

.sc-premium-nav {
    position: fixed;
    left: 50%;
    bottom: 0px;
    transform: translateX(-50%);
    width: min(calc(100% - 0.2rem), calc(var(--sc-premium-shell-width) - 0.2rem));
    min-height: var(--sc-premium-nav-height);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: var(--sc-premium-nav-padding-top) var(--sc-premium-nav-padding-inline) var(--sc-premium-nav-padding-bottom);
    border-radius: 24px;
    z-index: 15;
}

.sc-premium-nav__item {
    min-height: var(--sc-premium-nav-item-min-height);
    border-radius: 18px;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 4px;
    padding: 8px 4px 7px;
    background: transparent;
    color: var(--sc-premium-text-muted);
    font-size: var(--sc-font-size-xs);
    text-decoration: none;
}

.sc-premium-nav__item.is-active {
    background: rgba(242, 179, 95, 0.16);
    color: var(--sc-premium-accent-strong);
}

.sc-premium-nav__icon {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sc-premium-nav__icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
    stroke-width: 1.85;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
}

.sc-premium-nav__icon--filled svg {
    fill: currentColor;
    stroke: rgba(255, 240, 224, 0.4);
    stroke-width: 0.6;
}

.sc-premium-nav__label {
    line-height: 1;
    text-align: center;
}

.sc-premium-empty-state {
    min-height: 180px;
    border-radius: 20px;
    display: grid;
    place-items: center;
    text-align: center;
    gap: var(--sc-space-2);
    padding: var(--sc-space-4);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: inset 0 0 0 1px rgba(255, 214, 170, 0.08);
}

.sc-premium-empty-state__icon {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--sc-premium-accent-strong);
}

.sc-premium-empty-state__icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.sc-premium-empty-state strong {
    font-family: var(--sc-font-display);
    font-size: var(--sc-font-size-xl);
    font-weight: 500;
}

.sc-premium-empty-state p {
    max-width: 24ch;
}

.sc-premium-player {
    position: fixed;
    inset: 0;
    z-index: var(--sc-z-modal);
}

.sc-premium-player[hidden],
.sc-premium-mini-player[hidden] {
    display: none !important;
}

.sc-premium-player__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(12, 1, 6, 0.72);
    backdrop-filter: blur(20px);
}

.sc-premium-player__surface {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    padding: var(--sc-space-4) var(--sc-space-4) var(--sc-space-6);
    display: grid;
    grid-template-rows: auto minmax(260px, 42vh) auto auto auto;
    gap: var(--sc-space-4);
    background:
        radial-gradient(circle at top center, rgba(255, 214, 170, 0.18), transparent 28%),
        linear-gradient(180deg, rgba(42, 7, 18, 0.74), rgba(19, 4, 9, 0.95)),
        var(--sc-player-image) center/cover no-repeat;
}

.sc-premium-player__topbar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.sc-premium-player__minimize {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: var(--sc-premium-text);
    font-size: 1.25rem;
}

.sc-premium-player__art {
    position: relative;
    overflow: hidden;
    border-radius: 32px;
    background:
        linear-gradient(180deg, rgba(20, 3, 10, 0.1), rgba(20, 3, 10, 0.7)),
        var(--sc-player-image) center/cover no-repeat,
        linear-gradient(145deg, #6e1833, #2a0815);
    box-shadow: var(--sc-premium-shadow);
}

.sc-premium-player__copy {
    display: grid;
    gap: var(--sc-space-2);
}

.sc-premium-player__copy h2 {
    font-size: clamp(2rem, 1.6rem + 1.5vw, 3rem);
    line-height: 1.03;
}

.sc-premium-player__meta {
    display: flex;
    gap: var(--sc-space-2);
    color: var(--sc-premium-text-muted);
    font-size: var(--sc-font-size-sm);
}

.sc-premium-player__timeline {
    display: grid;
    grid-template-columns: 48px 1fr 48px;
    gap: var(--sc-space-2);
    align-items: center;
    font-size: var(--sc-font-size-xs);
    color: var(--sc-premium-text-muted);
}

.sc-premium-player__timeline input {
    width: 100%;
}

.sc-premium-player__controls {
    display: flex;
    justify-content: center;
    gap: var(--sc-space-2);
    flex-wrap: wrap;
}

.sc-premium-player__control {
    min-width: 74px;
    height: 52px;
    border-radius: 999px;
    padding-inline: 18px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--sc-premium-text);
}

.sc-premium-player__control--seek {
    min-width: 90px;
    padding-inline: 14px;
    transform-origin: center;
}

.sc-premium-player__control--seek .sc-premium-seek-icon {
    display: block;
    width: auto;
    height: 32px;
}

.sc-premium-player__control--seek.is-tapping,
.sc-premium-mini-player__control--seek.is-tapping {
    animation: sc-premium-seek-tap 0.5s ease;
}

@keyframes sc-premium-seek-tap {
    0% {
        transform: scale(1);
    }

    40% {
        transform: scale(0.92);
    }

    100% {
        transform: scale(1);
    }
}

.sc-premium-player__control--primary {
    min-width: 106px;
    background: linear-gradient(135deg, var(--sc-premium-accent-strong), var(--sc-premium-accent));
    color: #4a1203;
    font-weight: 700;
    font-size: 1.4rem;
}

.sc-premium-mini-player {
    position: fixed;
    left: 50%;
    bottom: var(--sc-premium-nav-height);
    transform: translateX(-50%);
    width: min(calc(100% - 0.2rem), calc(var(--sc-premium-shell-width) - 0.2rem));
    min-height: 112px;
    border-radius: 22px;
    padding: 12px 14px;
    display: grid;
    gap: 14px;
    align-items: stretch;
    background: linear-gradient(180deg, #2b0913, #16050b);
    box-shadow: var(--sc-premium-shadow);
    z-index: 20;
}

.sc-premium-mini-player__summary {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
}

.sc-premium-mini-player__thumb {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background:
        linear-gradient(180deg, rgba(20, 3, 10, 0.08), rgba(20, 3, 10, 0.5)),
        var(--sc-mini-player-image) center/cover no-repeat,
        linear-gradient(145deg, #6e1833, #2a0815);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.24);
}

.sc-premium-mini-player__control {
    width: 42px;
    height: 42px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: var(--sc-premium-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--sc-font-size-xs);
    font-weight: 700;
    line-height: 1;
}

.sc-premium-mini-player__control--flat {
    min-width: 42px;
    width: auto;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.sc-premium-mini-player__control--seek {
    min-width: 44px;
    transform-origin: center;
}

.sc-premium-mini-player__control--seek .sc-premium-seek-icon {
    display: block;
    width: auto;
    height: 24px;
}

.sc-premium-mini-player__control--primary {
    font-size: 1.1rem;
    background: linear-gradient(135deg, var(--sc-premium-accent-strong), var(--sc-premium-accent));
    color: #4a1203;
}

.sc-premium-mini-player__body {
    min-width: 0;
    display: grid;
    gap: 10px;
    align-content: center;
}

.sc-premium-mini-player__body strong {
    font-family: var(--sc-font-display);
    font-weight: 500;
    font-size: var(--sc-font-size-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sc-premium-mini-player__timeline {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) 40px;
    gap: 8px;
    align-items: center;
}

.sc-premium-mini-player__timeline span {
    font-size: var(--sc-font-size-xs);
    color: var(--sc-premium-text-muted);
    text-align: center;
}

.sc-premium-mini-player__progress {
    position: relative;
    width: 100%;
    height: 4px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.12);
}

.sc-premium-mini-player__progress-fill {
    display: block;
    width: 0%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(135deg, var(--sc-premium-accent-strong), var(--sc-premium-accent));
}

.sc-premium-mini-player__controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.sc-premium-mini-player__controls .sc-premium-mini-player__control {
    flex: 0 0 auto;
}

.sc-premium-mini-player__favorite {
    color: var(--sc-premium-text-muted);
}

.sc-premium-mini-player__favorite svg {
    width: 24px;
    height: 24px;
}

.sc-premium-mini-player__favorite path {
    fill: transparent;
    stroke: currentColor;
    stroke-width: 1.8;
}

.sc-premium-mini-player__favorite.is-active {
    color: var(--sc-premium-accent);
}

.sc-premium-mini-player__favorite.is-active path {
    fill: currentColor;
    stroke: currentColor;
}

@media (max-width: 767px) {
    .sc-premium-mini-player {
        min-height: 124px;
    }

    .sc-premium-mini-player__controls {
        gap: 6px;
    }

    .sc-premium-mini-player__control {
        width: 38px;
        height: 38px;
    }

    .sc-premium-mini-player__control--seek .sc-premium-seek-icon {
        height: 22px;
    }

    .sc-premium-mini-player__timeline {
        grid-template-columns: 36px minmax(0, 1fr) 36px;
        gap: 6px;
    }
}

@media (min-width: 768px) {
    .sc-premium-shell {
        padding-top: var(--sc-space-4);
    }

    .sc-premium-grid {
        gap: var(--sc-space-3);
    }

    .sc-premium-card {
        min-height: 228px;
    }
}