/* ===== Now Playing Bar (global player) ===== */
:root {
    --transition-collapse: opacity 0.3s ease, max-height 0.3s ease, margin 0.3s ease;
    --now-playing-bar-bg: rgba(10, 10, 15, 0.95);
    --now-playing-bar-shadow: 0 4px 24px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.04);
}
body.now-playing-visible { padding-top: 0; }
.now-playing-bar {
    position: fixed;
    /* Под хедером (3.25rem) + falling-beats (2rem) */
    top: 5.25rem;
    left: 0;
    right: 0;
    z-index: 99;
    background: var(--now-playing-bar-bg);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    padding: 0.6rem 1rem;
    box-shadow: var(--now-playing-bar-shadow);
    display: none;
}
@media (min-width: 769px) {
    /* Под хедером (3.25rem) + falling-beats (2.5rem) = 5.75rem */
    .now-playing-bar { top: 5.75rem; }
}
.now-playing-bar[aria-hidden="false"],
.now-playing-bar:not([aria-hidden="true"]) { display: block; }

/* Mobile layout + collapse */
@media (max-width: 768px) {
    /* On mobile keep player at bottom so it doesn't cover videos */
    .now-playing-toggle,
    .now-playing-close {
        position: absolute;
        top: 0.5rem;
        z-index: 10;
    }
    .now-playing-toggle {
        display: flex;
        left: auto;
        right: 2.75rem;
    }
    .now-playing-close {
        right: 0.5rem;
    }
    .now-playing-bar {
        top: auto;
        bottom: 0;
        z-index: 110;
        padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom)) 1rem;
        margin-bottom: 0;
        transition: padding 0.3s ease;
        border-bottom: none;
        border-top: 1px solid var(--border);
    }
    .now-playing-bar.collapsed { padding: 0.5rem 1rem; }

    .now-playing-bar-inner { gap: 0.75rem; transition: gap 0.3s ease; }
    .now-playing-bar.collapsed .now-playing-bar-inner { gap: 0.5rem; }

    .now-playing-top-row {
        gap: 0.75rem;
        flex-direction: column;
        align-items: stretch;
        transition: all 0.3s ease;
    }
    .now-playing-title {
        font-size: 0.9rem;
        order: 2;
        width: 100%;
        margin: 0.5rem 0 0;
        text-align: center;
        padding: 0 2rem;
        transition: var(--transition-collapse);
        overflow: hidden;
    }
    .now-playing-bar.collapsed .now-playing-title,
    .now-playing-bar.collapsed .now-playing-meta {
        margin: 0.35rem 0 0;
        padding: 0;
        width: auto;
    }
    .now-playing-bar.collapsed .now-playing-title {
        opacity: 1;
        max-height: none;
        order: 10;
        flex: 1 1 60%;
        min-width: 0;
        text-align: left;
        font-size: 0.82rem;
    }

    .now-playing-close {
        width: 2rem;
        height: 2rem;
        font-size: 1.3rem;
        margin-left: 0;
        order: 0;
    }

    .now-playing-controls {
        order: 1;
        justify-content: center;
        gap: 0.5rem;
        margin-top: 0.25rem;
        transition: margin 0.3s ease;
    }
    .now-playing-bar.collapsed .now-playing-controls { margin-top: 0; }

    .now-playing-beats {
        order: 3;
        height: 26px;
        justify-content: center;
        margin: 0.5rem 0;
        transition: var(--transition-collapse);
        overflow: hidden;
    }
    .now-playing-bar.collapsed .now-playing-beats {
        opacity: 0.7;
        max-height: 16px;
        height: 16px;
        margin: 0;
    }

    .now-playing-meta {
        order: 4;
        width: 100%;
        justify-content: center;
        margin-top: 0.5rem;
        padding: 0.5rem 0;
        transition: var(--transition-collapse), padding 0.3s ease;
        overflow: hidden;
    }
    .now-playing-bar.collapsed .now-playing-meta,
    .now-playing-bar.collapsed .now-playing-progress-wrap {
        opacity: 1;
        max-height: 40px;
    }
    .now-playing-bar.collapsed .now-playing-meta {
        order: 11;
        flex: 0 0 auto;
    }

    .now-playing-progress-wrap {
        margin-top: 0.5rem;
        gap: 0.75rem;
        transition: var(--transition-collapse);
        overflow: hidden;
    }
    .now-playing-bar.collapsed .now-playing-progress-wrap {
        margin: 0.35rem 0 0;
        gap: 0.5rem;
    }
    .now-playing-seek { height: 8px; }

    /* Compact row when collapsed */
    .now-playing-bar.collapsed .now-playing-top-row {
        flex-direction: row;
        align-items: center;
        gap: 0.5rem;
        flex-wrap: wrap;
    }
    .now-playing-bar.collapsed .now-playing-controls {
        order: 1;
        margin-top: 0;
        flex: 1;
        justify-content: center;
    }
    .now-playing-bar.collapsed .now-playing-toggle,
    .now-playing-bar.collapsed .now-playing-close {
        position: static;
    }
    .now-playing-bar.collapsed .now-playing-toggle {
        order: 0;
        margin-right: auto;
    }
    .now-playing-bar.collapsed .now-playing-close {
        order: 3;
        margin-left: auto;
    }

    /* Collapsed: keep progress line + volume, but make everything smaller */
    .now-playing-bar.collapsed .now-playing-controls .now-playing-btn,
    .now-playing-bar.collapsed .now-playing-controls .now-playing-play {
        border-radius: 10px;
    }
    .now-playing-bar.collapsed .now-playing-controls .now-playing-btn {
        width: 2.1rem;
        height: 2.1rem;
    }
    .now-playing-bar.collapsed .now-playing-controls .now-playing-play {
        width: 2.35rem;
        height: 2.35rem;
    }
    .now-playing-bar.collapsed .now-playing-vol { width: 54px; }
    .now-playing-bar.collapsed .now-playing-progress-wrap .now-playing-time,
    .now-playing-bar.collapsed .now-playing-progress-wrap .now-playing-dur {
        display: inline;
        font-size: 0.7rem;
        opacity: 0.85;
    }
    .now-playing-bar.collapsed .now-playing-seek { height: 6px; }

    /* Keep floating FAB buttons above bottom player (dynamic height) */
    body.now-playing-visible .share-site-fab { bottom: calc(1.25rem + var(--now-playing-offset, 0px)); }
    body.now-playing-visible .back-to-top-fab { bottom: calc(5rem + var(--now-playing-offset, 0px)); }

    /* На мобильных: в развёрнутом состоянии располагаем визуализатор и громкость в одной строке
       под заголовком, как в дизайне (биточки слева, громкость справа). */
    .now-playing-bar:not(.collapsed) .now-playing-top-row {
        display: grid;
        grid-template-columns: auto 1fr auto;
        grid-template-rows: auto auto auto;
        grid-template-areas:
            "controls controls controls"
            "title   title   title"
            "beats   .       meta";
        row-gap: 0.35rem;
        align-items: center;
    }
    .now-playing-bar:not(.collapsed) .now-playing-controls {
        grid-area: controls;
        justify-content: center;
        margin-top: 0.25rem;
    }
    .now-playing-bar:not(.collapsed) .now-playing-title {
        grid-area: title;
        width: 100%;
        margin: 0.35rem 0 0;
        padding: 0 1.5rem;
        text-align: center;
    }
    .now-playing-bar:not(.collapsed) .now-playing-beats {
        grid-area: beats;
        justify-content: flex-start;
        margin: 0.15rem 0 0;
    }
    .now-playing-bar:not(.collapsed) .now-playing-meta {
        grid-area: meta;
        width: auto;
        justify-content: flex-end;
        margin-top: 0.15rem;
        padding: 0;
    }
}

.now-playing-bar-inner,
.now-playing-top-row,
.now-playing-beats,
.now-playing-controls,
.now-playing-meta,
.now-playing-progress-wrap {
    display: flex;
}
.now-playing-bar-inner {
    max-width: 900px;
    margin: 0 auto;
    flex-direction: column;
    gap: 0.5rem;
}
.now-playing-top-row {
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
}
.now-playing-beats {
    align-items: center;
    gap: 3px;
    height: 28px;
    flex-shrink: 0;
}
.now-playing-beat {
    width: 4px;
    min-height: 6px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--neon-violet), var(--neon-pink));
    opacity: 0.7;
    transform-origin: center bottom;
    animation: beat-bounce 0.6s ease-in-out infinite;
    animation-play-state: paused;
}
.now-playing-bar.is-playing .now-playing-beat { animation-play-state: running; }
.now-playing-beat:nth-child(odd) { animation-delay: calc(var(--beat-i) * 0.08s); }
.now-playing-beat:nth-child(even) { animation-delay: calc(var(--beat-i) * 0.08s + 0.15s); }
@keyframes beat-bounce {
    0%, 100% { transform: scaleY(0.4); opacity: 0.5; }
    50% { transform: scaleY(1); opacity: 1; }
}
.now-playing-controls {
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}
.now-playing-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}
.now-playing-btn,
.now-playing-toggle,
.now-playing-close {
    padding: 0;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.now-playing-btn {
    width: 2rem;
    height: 2rem;
    background: var(--surface);
    border: 1px solid var(--border);
    color: #fff;
    font-size: 0.85rem;
    transition: color 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s;
    position: relative;
}
/* Кнопки prev/next - темно-серые с белыми стрелками */
.now-playing-btn:not(.now-playing-play),
.now-playing-btn.js-now-prev,
.now-playing-btn.js-now-next {
    background: rgba(30, 30, 40, 0.8);
    border-color: rgba(255, 255, 255, 0.15);
    color: #fff !important;
}
.now-playing-btn:hover:not(.now-playing-play),
.now-playing-btn.js-now-prev:hover,
.now-playing-btn.js-now-next:hover {
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(40, 40, 50, 0.9);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.1);
    color: #fff !important;
}
.now-playing-play {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, var(--neon-violet), var(--neon-pink));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 2px 12px rgba(168, 85, 247, 0.4);
}
.now-playing-play:hover {
    box-shadow: 0 4px 18px rgba(168, 85, 247, 0.5);
    border-color: transparent;
}
.now-playing-progress-wrap {
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    width: 100%;
}
.now-playing-seek {
    flex: 1;
    min-width: 60px;
    height: 6px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 3px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.now-playing-seek:hover { background: rgba(255, 255, 255, 0.18); }
.now-playing-progress {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--neon-violet), var(--neon-cyan));
    border-radius: 3px;
    transition: width 0.1s linear;
}
.now-playing-meta {
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
}
.now-playing-vol-icon { font-size: 0.85rem; opacity: 0.9; }
.now-playing-toggle,
.now-playing-close {
    width: 2rem;
    height: 2rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    line-height: 1;
    transition: color 0.2s, background 0.2s;
    flex-shrink: 0;
}
.now-playing-toggle {
    font-size: 1rem;
    display: none;
    transition: color 0.2s, background 0.2s, transform 0.3s;
    order: 998;
}
.now-playing-toggle:hover,
.now-playing-close:hover { color: #fff; background: var(--surface); }
.now-playing-bar.collapsed .now-playing-toggle { transform: rotate(180deg); }
.now-playing-close {
    font-size: 1.5rem;
    margin-left: auto;
    order: 999;
}
.now-playing-vol {
    width: 60px;
    height: 5px;
    margin: 0;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}
.now-playing-vol::-webkit-slider-runnable-track {
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
}
.now-playing-vol::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-violet), var(--neon-cyan));
    cursor: pointer;
    box-shadow: 0 0 8px rgba(168, 85, 247, 0.5), 0 0 12px rgba(168, 85, 247, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
    margin-top: -4.5px;
    position: relative;
    z-index: 1;
}
.now-playing-vol::-moz-range-track {
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    border: none;
}
.now-playing-vol::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-violet), var(--neon-cyan));
    cursor: pointer;
    box-shadow: 0 0 8px rgba(168, 85, 247, 0.5), 0 0 12px rgba(168, 85, 247, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

/* Layout offsets when bar visible (header + falling-beats + player) */
body.now-playing-visible main { padding-top: 7rem; }
@media (min-width: 769px) { body.now-playing-visible main { padding-top: 7rem; } }
body.now-playing-visible .hero-content { padding-top: 0.75rem; }
@media (max-width: 768px) {
    /* Bottom player: offset content from bottom, not top */
    body.now-playing-visible {
        padding-bottom: calc(var(--now-playing-offset, 0px) + env(safe-area-inset-bottom));
    }

    body.now-playing-visible main { padding-top: 0; padding-bottom: 0; }
    body.now-playing-visible .hero-content { padding-top: 1rem; }
}
