/**
 * Стили только для режима ТВ (body.ui-tv).
 * Подключается после style.css. Не влияет на ПК/смартфоны без класса ui-tv.
 * Всё отцентрировано: блок плеера по экрану, элементы внутри — по центру.
 */

/* ========== Базовые переменные и центрирование контейнера ========== */
body.ui-tv {
    --art-size: min(500px, 45vh);
    --name-size: 42px;
    --track-size: 26px;
    --album-size: 20px;
    --ctrl-play-w: 110px;
    --vol-max: 440px;
    --item-logo: 72px;
    --item-name: 24px;
    --search-size: 22px;
    --group-size: 16px;
}

body.ui-tv .player-view {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 100%;
    height: 100%;
    padding: 48px 72px;
    padding-top: max(48px, env(safe-area-inset-top, 48px));
    padding-bottom: max(48px, env(safe-area-inset-bottom, 48px));
    transition: padding 0.4s ease;
    box-sizing: border-box;
}

body.ui-tv .player-content {
    gap: 52px;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 600px;
    width: 100%;
    transition: gap 0.4s ease;
    margin: auto; /* центрирование по вертикали и горизонтали на ТВ */
}

/* ========== Горизонтальная раскладка (ширина от 720px: webOS, Android TV, ПК с ?tv=1) ========== */
@media (min-width: 720px) {
    body.ui-tv {
        --art-size: min(580px, 50vh);
    }
    body.ui-tv .player-view {
        padding: 48px 72px;
    }
    body.ui-tv .player-content {
        display: inline-flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: min(8vw, 140px);
        max-width: 1700px;
        width: auto;
        margin-left: auto;
        margin-right: auto;
    }
    body.ui-tv .artwork-wrap {
        flex-shrink: 0;
        width: var(--art-size);
        height: var(--art-size);
        transition: width 0.4s ease, height 0.4s ease, opacity 0.35s ease;
    }
    body.ui-tv .player-right {
        width: auto;
        flex: 0 1 auto;
        min-width: 280px;
        max-width: 680px;
        align-items: center;
        gap: 44px;
        text-align: center;
        transition: gap 0.4s ease, opacity 0.35s ease;
    }
    body.ui-tv .track-info {
        width: 100%;
        text-align: center;
    }
    body.ui-tv .track-info .station-name,
    body.ui-tv .track-info .now-playing,
    body.ui-tv .track-info .album-info {
        text-align: center;
    }
    body.ui-tv .controls {
        align-self: center;
        justify-content: center;
    }
    body.ui-tv .volume-bar {
        width: 100%;
        max-width: var(--vol-max);
        align-self: center;
    }
    body.ui-tv .lyrics-toggle-row {
        align-self: center;
        margin-top: 0;
    }
}

/* Крупный ТВ (1280+): ещё отступы и зазор между постером и панелью */
@media (min-width: 1280px) and (min-height: 720px) {
    body.ui-tv .player-view {
        padding: 48px 80px;
    }
    body.ui-tv .player-content {
        gap: min(10vw, 160px);
        max-width: 1600px;
    }
    body.ui-tv .player-right {
        max-width: 640px;
        gap: 48px;
    }
}

/* ========== Верхняя панель и кнопки ========== */
body.ui-tv .top-bar {
    top: 32px;
    left: 32px;
    right: 32px;
}
body.ui-tv .hamburger-btn {
    width: 72px;
    height: 72px;
}
body.ui-tv .hamburger-btn svg {
    width: 40px;
    height: 40px;
}

/* Заметнее водяной знак на ТВ */
body.ui-tv .bg-watermark-img {
    opacity: 0.14;
}
body.ui-tv .install-btn {
    font-size: 18px;
    padding: 12px 24px;
    gap: 8px;
}
body.ui-tv .install-btn svg {
    width: 28px;
    height: 28px;
}

/* ========== Управление и постер ========== */
body.ui-tv .controls {
    gap: 48px;
}
body.ui-tv .ctrl-btn svg {
    width: 48px;
    height: 48px;
}
body.ui-tv .ctrl-play svg {
    width: 56px;
    height: 56px;
}
body.ui-tv .artwork-wrap {
    border-radius: 28px;
}
body.ui-tv .play-indicator {
    bottom: 24px;
    right: 24px;
    height: 32px;
    gap: 6px;
}
body.ui-tv .play-indicator span {
    width: 6px;
}

/* ========== Громкость ========== */
body.ui-tv .slider {
    height: 6px;
}
body.ui-tv .slider::-webkit-slider-thumb {
    width: 24px;
    height: 24px;
}
body.ui-tv .slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
}
body.ui-tv .vol-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

/* ========== Список станций ========== */
body.ui-tv .stations-overlay {
    max-width: 600px;
}
body.ui-tv .stations-title {
    font-size: 36px;
}
body.ui-tv .close-btn {
    width: 64px;
    height: 64px;
}
body.ui-tv .close-btn svg {
    width: 36px;
    height: 36px;
}
body.ui-tv .search-input {
    padding: 18px 20px 18px 52px;
    border-radius: 14px;
}
body.ui-tv .search-icon {
    left: 38px;
}
body.ui-tv .search-icon svg {
    width: 24px;
    height: 24px;
}
body.ui-tv .playlist-item {
    gap: 18px;
    padding: 14px 16px;
    border-radius: 14px;
}
body.ui-tv .playlist-item img {
    border-radius: 14px;
}
body.ui-tv .group {
    padding: 20px 10px 8px;
}
body.ui-tv .mini-eq {
    height: 22px;
    gap: 3px;
}
body.ui-tv .mini-eq span {
    width: 4px;
}

/* ========== Текст песни ========== */
body.ui-tv .ctrl-lyrics {
    width: 44px;
    height: 44px;
    font-size: 22px;
}
body.ui-tv .lyrics-toggle-label {
    font-size: 18px;
}
body.ui-tv .lyrics-container {
    max-width: 800px;
}
body.ui-tv .lyrics-line.current {
    font-size: 28px;
}
body.ui-tv .lyrics-line.above-1,
body.ui-tv .lyrics-line.below-1 {
    font-size: 18px;
}
body.ui-tv .lyrics-line.above-2,
body.ui-tv .lyrics-line.below-2,
body.ui-tv .lyrics-line.below-3,
body.ui-tv .lyrics-line.below-4 {
    font-size: 16px;
}

/* ========== ТВ ландшафт: при включённом тексте песни — левая колонка ~20%, 80% под текст ========== */
@media (min-width: 720px) {
    body.ui-tv.lyrics-visible .player-content {
        display: grid;
        grid-template-columns: minmax(220px, 20%) 1fr;
        grid-template-rows: auto 1fr;
        gap: 20px 32px;
        align-items: center;
        max-width: none;
        width: 100%;
        height: 100%;
        min-height: 0;
        margin: 0;
        transition: grid-template-columns 0.45s ease, gap 0.4s ease;
    }
    body.ui-tv.lyrics-visible .artwork-wrap {
        display: block;
        grid-column: 1;
        grid-row: 1;
        width: 100%;
        max-width: 100%;
        height: auto;
        aspect-ratio: 1;
        --art-size: 100%;
    }
    body.ui-tv.lyrics-visible .player-right {
        grid-column: 1;
        grid-row: 2;
        width: 100%;
        max-width: none;
        min-width: 0;
        align-items: center;
        gap: 16px;
    }
    body.ui-tv.lyrics-visible .player-right .station-name {
        font-size: clamp(18px, 2.2vw, 24px);
        white-space: normal;
        word-break: break-word;
    }
    body.ui-tv.lyrics-visible .player-right .now-playing,
    body.ui-tv.lyrics-visible .player-right .album-info {
        font-size: clamp(14px, 1.6vw, 18px);
        white-space: normal;
        word-break: break-word;
    }
    body.ui-tv.lyrics-visible .lyrics-container {
        grid-column: 2;
        grid-row: 1 / -1;
        min-height: 0;
        max-width: none;
        width: 100%;
        display: flex;
        flex-direction: column;
        padding: 16px 24px 32px;
        align-self: stretch;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        animation: lyricsPanelIn 0.4s ease forwards;
    }
    body.ui-tv.lyrics-visible .lyrics-list {
        gap: 12px;
    }
    /* Крупный читаемый текст композиции на ТВ */
    body.ui-tv.lyrics-visible .lyrics-line.current {
        font-size: clamp(28px, 4vw, 42px);
        line-height: 1.5;
    }
    body.ui-tv.lyrics-visible .lyrics-line.above-1,
    body.ui-tv.lyrics-visible .lyrics-line.below-1 {
        font-size: clamp(20px, 2.8vw, 32px);
        line-height: 1.45;
    }
    body.ui-tv.lyrics-visible .lyrics-line.above-2,
    body.ui-tv.lyrics-visible .lyrics-line.below-2,
    body.ui-tv.lyrics-visible .lyrics-line.below-3,
    body.ui-tv.lyrics-visible .lyrics-line.below-4 {
        font-size: clamp(18px, 2.2vw, 26px);
        line-height: 1.4;
    }
}

/* ========== Фокус для пульта ========== */
body.ui-tv .ctrl-btn:focus-visible,
body.ui-tv .ctrl-play:focus-visible,
body.ui-tv .hamburger-btn:focus-visible,
body.ui-tv .close-btn:focus-visible,
body.ui-tv .ctrl-lyrics:focus-visible {
    outline-width: 4px;
    outline-offset: 6px;
}
body.ui-tv .playlist-item:focus-visible {
    outline-width: 3px;
    outline-offset: 3px;
}

/* Ландшафт на ТВ: то же, что в style.css — flex+width:100% у .player-content ломает центр */
@media (orientation: landscape) {
    body.ui-tv:not(.lyrics-visible) .player-view {
        display: grid;
        place-content: center;
        place-items: center;
    }
    body.ui-tv:not(.lyrics-visible) .player-content {
        justify-self: center;
        width: max-content;
        max-width: min(1700px, calc(100vw - 64px));
        margin: 0;
    }
}
