:root {
    --bg: #0d1117;
    --bg2: #161b22;
    --bg3: #1c2333;
    --border: #21262d;
    --text: #e6edf3;
    --text2: #8b949e;
    --accent: #d4a04a;
    --accent2: #b8860b;
    --accent-glow: rgba(212, 160, 74, 0.15);
    --danger: #f85149;
    --success: #3fb950;
    --player-h: 92px;
    --nav-h: 56px;
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; -webkit-user-select: none; user-select: none; }

html, body {
    height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-size: 15px;
    overflow: hidden;
    touch-action: manipulation;
}
input, textarea { -webkit-user-select: text; user-select: text; }

/* ── Views ── */
.view { display: none; flex-direction: column; height: calc(100% - var(--nav-h) - var(--safe-bottom) - var(--player-h)); }
.view.active { display: flex; }

/* ── Header ── */
.header {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 8px 12px;
    flex-shrink: 0;
}
.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-actions {
    display: flex;
    gap: 6px;
}
.header-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.3px;
}
.fs-toggle {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border);
    background: var(--bg3);
    color: var(--text2);
    font-size: 16px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.fs-toggle svg { width: 16px; height: 16px; flex-shrink: 0; pointer-events: none; }
.fs-toggle:active { border-color: var(--accent); color: var(--accent); }
.fs-toggle.active { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
    font-size: 12px;
    flex-wrap: wrap;
}
.breadcrumb a {
    color: var(--text2);
    text-decoration: none;
    padding: 1px 3px;
}
.breadcrumb a:last-child { color: var(--text); }
.breadcrumb span { color: var(--text2); font-size: 10px; }

/* ── Search ── */
.search-wrap {
    padding: 6px 12px;
    background: var(--bg);
    flex-shrink: 0;
}
.search-inner {
    display: flex;
    align-items: center;
    position: relative;
}
.search-box {
    flex: 1;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 32px 8px 12px;
    color: var(--text);
    font-size: 14px;
    outline: none;
    font-family: inherit;
}
.search-box:focus { border-color: var(--accent); }
.search-box::placeholder { color: var(--text2); }
.search-clear {
    position: absolute;
    right: 4px;
    width: 28px;
    height: 28px;
    border: none;
    background: none;
    color: var(--text2);
    font-size: 14px;
    cursor: pointer;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
}
.search-clear:hover { color: var(--accent); }
.search-clear.visible { display: flex; }

/* ── A-Z Letter Bar ── */
.az-grid {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 4px 8px;
    gap: 2px;
    flex: 0 0 auto;
    scrollbar-width: none;
}
.az-grid.az-hidden { display: none; }
.az-grid::-webkit-scrollbar { display: none; }
.az-btn {
    padding: 6px 10px;
    border: none;
    background: none;
    color: var(--accent);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    flex-shrink: 0;
    border-radius: 4px;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
}
.az-btn:active, .az-btn.active {
    color: var(--text);
    background: var(--accent-glow);
}
.az-btn.empty {
    opacity: 0.25;
    pointer-events: none;
}

/* ── Scrollable List ── */
.list-wrap {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* ── Folder Item ── */
.folder-item {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.15s;
}
.folder-item:hover, .folder-item:active { background: var(--accent-glow); }
.folder-icon {
    width: 32px;
    height: 32px;
    background: var(--bg3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    margin-right: 10px;
    flex-shrink: 0;
}
.folder-info { flex: 1; min-width: 0; }
.folder-name {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.folder-count { font-size: 11px; color: var(--text2); margin-top: 1px; }

/* ── Song Item ── */
.song-item {
    display: flex;
    align-items: center;
    padding: 6px 12px;
    border-bottom: 1px solid var(--border);
    min-height: 48px;
    transition: background 0.15s;
}
.song-item:hover, .song-item:active { background: var(--accent-glow); }
.song-item.playing { background: var(--accent-glow); }
.song-item.playing .song-title { color: var(--accent); }

.song-body {
    flex: 1;
    min-width: 0;
    cursor: pointer;
}
.song-title {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.song-artist {
    font-size: 12px;
    color: var(--text2);
    margin-top: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.song-artist:empty {
    display: none;
}
.song-artist:not(:empty) {
    cursor: pointer;
}
.song-artist:not(:empty):hover {
    color: var(--accent);
    text-decoration: underline;
}

/* Mobile — shrink tap target to text width only */
@media (max-width: 639px) {
    .song-artist:not(:empty) {
        display: inline-block;
        max-width: 80%;
        padding: 4px 8px 4px 0;
        margin-top: 2px;
        margin-bottom: 2px;
    }
}
.song-filename {
    font-size: 11px;
    color: var(--text2);
    opacity: 0.6;
    margin-top: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: 'SF Mono', Consolas, monospace;
}

/* Column headers — hidden by default */
.song-columns-header { display: none; }

/* Wide screens — spread song data across columns */
@media (min-width: 640px) {
    .song-body {
        display: flex;
        align-items: center;
        gap: 12px;
    }
    .song-title {
        flex: 3;
        min-width: 0;
        margin: 0;
        font-weight: 500;
        font-size: 13px;
        font-family: inherit;
        color: var(--text);
    }
    .song-artist {
        flex: 2;
        min-width: 0;
        margin: 0;
        font-size: 13px;
        font-family: inherit;
        color: var(--text2);
    }
    .song-artist:empty {
        display: block;
    }
    .song-filename {
        display: none;
    }
    .song-item {
        padding: 4px 12px;
        min-height: 34px;
    }
    .song-columns-header {
        display: flex;
        align-items: center;
        padding: 4px 12px;
        border-bottom: 1px solid var(--border);
        background: var(--bg2);
        font-size: 11px;
        font-weight: 600;
        color: var(--text2);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        position: sticky;
        top: 0;
        z-index: 10;
    }
    .song-columns-header .col-h-title { flex: 3; }
    .song-columns-header .col-h-artist { flex: 2; }
    .song-columns-header .col-h-plays { width: 48px; flex-shrink: 0; text-align: right; }
    .song-columns-header .col-h-actions { width: 88px; flex-shrink: 0; }

    .song-plays {
        display: block;
        width: 48px;
        flex-shrink: 0;
        text-align: right;
        font-size: 12px;
        font-variant-numeric: tabular-nums;
        color: var(--accent);
        opacity: 0.7;
    }
    .song-plays:empty { opacity: 0; }
}

.song-actions {
    display: flex;
    flex-shrink: 0;
    margin-left: 4px;
}
.song-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    color: var(--text2);
    font-size: 18px;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}
.song-btn svg { pointer-events: none; }
.song-btn:hover { background: var(--accent-glow); color: var(--accent); }
.song-btn:active { background: var(--accent-glow); color: var(--accent); }
.song-btn.queued { color: var(--accent); }
.song-btn.downloaded { color: #3fb950; }
.song-btn.downloading { opacity: 0.5; pointer-events: none; }

/* Queue flash animation */
@keyframes qflash {
    0% { background: var(--accent-glow); }
    100% { background: transparent; }
}
.song-item.q-flash { animation: qflash 0.4s ease-out; }

/* ── Queue View ── */
.queue-item {
    display: flex;
    align-items: center;
    padding: 6px 12px;
    border-bottom: 1px solid var(--border);
    min-height: 40px;
}
.queue-item:hover, .queue-item:active { background: var(--accent-glow); }
.queue-item.active { background: var(--accent-glow); }
.queue-item.active .queue-title { color: var(--accent); }
.queue-num {
    width: 28px;
    color: var(--text2);
    font-size: 13px;
    text-align: center;
    flex-shrink: 0;
}
.queue-item.active .queue-num { color: var(--accent); }
.queue-body { flex: 1; min-width: 0; }
.queue-title {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.queue-sub {
    font-size: 12px;
    color: var(--text2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.queue-remove {
    width: 36px;
    height: 36px;
    border: none;
    background: none;
    color: var(--text2);
    font-size: 16px;
    cursor: pointer;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.queue-remove svg { pointer-events: none; }
.queue-remove:active { color: var(--danger); }
.queue-drag {
    width: 28px;
    color: var(--text2);
    font-size: 16px;
    cursor: grab;
    flex-shrink: 0;
    text-align: center;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    opacity: 0.4;
}
.queue-drag:hover { opacity: 0.8; }
.queue-item.dragging {
    opacity: 0.4;
    background: var(--bg3);
}
.queue-item.drag-over {
    border-top: 2px solid var(--accent);
}

.queue-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
}
.queue-tabs {
    display: flex;
    gap: 4px;
    background: var(--bg3);
    border-radius: 12px;
    padding: 3px;
}
.queue-tab {
    padding: 8px 20px;
    border: none;
    background: none;
    color: var(--text2);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 9px;
    min-height: 36px;
    transition: all 0.15s;
    font-family: inherit;
}
.queue-tab.active {
    background: var(--accent);
    color: var(--bg);
    box-shadow: 0 2px 8px rgba(212, 160, 74, 0.25);
}
.queue-actions { display: flex; gap: 6px; }
.queue-action-btn {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.queue-action-btn svg { vertical-align: middle; flex-shrink: 0; }
.queue-action-btn:active { border-color: var(--accent); color: var(--accent); }

/* History item */
.history-item {
    display: flex;
    align-items: center;
    padding: 6px 12px;
    border-bottom: 1px solid var(--border);
    min-height: 38px;
    cursor: pointer;
    transition: background 0.15s;
}
.history-item:hover { background: var(--accent-glow); }
.history-time {
    width: 55px;
    font-size: 11px;
    color: var(--text2);
    opacity: 0.7;
    flex-shrink: 0;
}
.history-body { flex: 1; min-width: 0; }
.history-title {
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.history-artist {
    font-size: 12px;
    color: var(--text2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.history-actions {
    display: flex;
    flex-shrink: 0;
    margin-left: 4px;
}

.queue-empty {
    padding: 60px 20px;
    text-align: center;
    color: var(--text2);
    font-size: 14px;
}

/* ── Player Bar ── */
.player-bar {
    position: fixed;
    bottom: calc(var(--nav-h) + var(--safe-bottom));
    left: 0;
    right: 0;
    height: var(--player-h);
    background: var(--bg2);
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 90;
    user-select: none;
    -webkit-user-select: none;
}

.player-scrubber {
    display: flex;
    align-items: center;
    padding: 6px 12px 2px;
    gap: 8px;
    flex-shrink: 0;
}
.scrub-time {
    font-size: 14px;
    color: var(--text2);
    min-width: 42px;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}
.scrub-time:last-child { text-align: right; }

.player-progress-wrap {
    flex: 1;
    height: 20px;
    cursor: pointer;
    position: relative;
    touch-action: none;
}
.player-progress-track {
    position: absolute;
    top: 8px;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
}
.player-progress {
    height: 100%;
    background: var(--accent);
    width: 0%;
    border-radius: 2px;
    transition: width 0.15s linear;
}
.player-thumb {
    position: absolute;
    top: 4px;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    transform: translateX(-6px);
    left: 0%;
    box-shadow: 0 0 6px rgba(212, 160, 74, 0.5);
    transition: left 0.15s linear;
}
.player-progress-wrap:active .player-thumb {
    width: 16px;
    height: 16px;
    top: 2px;
    transform: translateX(-8px);
}

.player-main {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 12px;
}
.player-info {
    flex: 1;
    min-width: 0;
}
.player-title {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.player-artist {
    font-size: 12px;
    color: var(--text2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.player-controls {
    display: flex;
    align-items: center;
    gap: 4px;
}
.player-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: none;
    color: var(--text);
    font-size: 22px;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.player-btn:active { background: var(--accent-glow); }
.player-btn.active { color: var(--accent); }
.repeat-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: none;
    color: var(--text2);
    font-size: 15px;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: inherit;
}
.repeat-btn svg { pointer-events: none; }
.repeat-btn:active { background: var(--accent-glow); }
.repeat-btn.active { color: var(--accent); }
.play-btn {
    width: 48px;
    height: 48px;
    background: var(--accent);
    color: var(--bg);
    border-radius: 50%;
    font-size: 20px;
}
.play-btn svg { fill: var(--bg); }
.play-btn:active { background: var(--accent2); }

/* ── Player Nav (inside player-main) ── */
/* Mobile: fixed at bottom like traditional tab bar */
.player-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(var(--nav-h) + var(--safe-bottom));
    padding-bottom: var(--safe-bottom);
    background: var(--bg2);
    border-top: 1px solid var(--border);
    display: flex;
    z-index: 100;
}
.nav-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--text2);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    position: relative;
}
.nav-tab.active { color: var(--accent); }
.nav-icon { width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; }
.nav-icon svg { display: block; }
.nav-badge {
    position: absolute;
    top: 4px;
    right: calc(50% - 20px);
    background: var(--accent);
    color: var(--bg);
    font-size: 10px;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* Desktop: nav flows inline in player bar between song info and controls */
@media (min-width: 768px) {
    .player-bar {
        bottom: 0;
    }
    .player-nav {
        position: static;
        height: auto;
        padding-bottom: 0;
        background: none;
        border: none;
        gap: 2px;
        flex-shrink: 0;
    }
    .nav-tab {
        flex: 0;
        flex-direction: row;
        gap: 5px;
        padding: 6px 14px;
        border-radius: 16px;
        font-size: 11px;
    }
    .nav-tab:hover { background: var(--accent-glow); }
    .nav-tab.active { background: var(--accent-glow); }
    .nav-icon { width: 15px; height: 15px; }
    .nav-icon svg { width: 15px; height: 15px; }
    .nav-badge {
        position: static;
        margin-left: -4px;
    }
    .view {
        height: calc(100% - var(--player-h)) !important;
    }
    .player-info {
        max-width: 280px;
    }
}

/* ── Tag Editor Modal ── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 200;
    align-items: flex-end;
    justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal-box {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    width: 90%;
    max-width: 400px;
    align-self: center;
}
.admin-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.admin-row:last-child { border-bottom: none; }
.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    display: inline-block;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--bg3);
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s;
}
.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: var(--text2);
    border-radius: 50%;
    transition: transform 0.2s, background 0.2s;
}
.toggle-switch input:checked + .toggle-slider { background: var(--accent); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); background: var(--bg); }
.modal {
    background: var(--bg2);
    border-radius: 16px 16px 0 0;
    width: 100%;
    max-width: 500px;
    max-height: 85vh;
    overflow-y: auto;
    padding: 20px;
    padding-bottom: calc(20px + var(--safe-bottom));
}
.modal-handle {
    width: 36px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin: 0 auto 16px;
}
.modal h2 {
    font-size: 16px;
    margin-bottom: 4px;
}
.modal .modal-filename {
    font-size: 11px;
    color: var(--text2);
    font-family: 'SF Mono', Consolas, monospace;
    margin-bottom: 16px;
    word-break: break-all;
}
.field {
    margin-bottom: 12px;
}
.field label {
    display: block;
    font-size: 12px;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.field input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    color: var(--text);
    font-size: 15px;
    font-family: inherit;
    outline: none;
}
.field input:focus { border-color: var(--accent); }
.modal-btns {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}
.modal-btn {
    flex: 1;
    padding: 12px;
    border-radius: 8px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
}
.modal-btn.cancel { background: var(--bg3); color: var(--text2); }
.modal-btn.save { background: var(--accent); color: var(--bg); }
.modal-btn.danger { background: var(--danger); color: #fff; }
.modal-btn:active { opacity: 0.8; }
.app-prompt-input {
    width: 100%; padding: 10px; margin-top: 8px; background: var(--bg);
    border: 1px solid var(--border); color: var(--text); border-radius: 6px;
    font-size: 14px; font-family: inherit;
}

/* ── Toast ── */
.toast {
    position: fixed;
    bottom: calc(var(--player-h) + var(--nav-h) + var(--safe-bottom) + 16px);
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--bg3);
    color: var(--text);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    opacity: 0;
    transition: all 0.3s;
    pointer-events: none;
    z-index: 300;
    white-space: nowrap;
    border: 1px solid var(--border);
}

.offline-banner {
    display: none;
    background: #3d1418;
    color: #f85149;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    padding: 4px 8px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 250;
    border-bottom: 1px solid #f85149;
}
.offline-banner.visible { display: block; }
body.is-offline .view { margin-top: 24px; }
body.is-offline .header { margin-top: 24px; }
.dl-indicator { color: var(--success); font-size: 10px; margin-right: 4px; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Misc ── */
.empty-msg {
    padding: 40px 20px;
    text-align: center;
    color: var(--text2);
}
.loading {
    padding: 40px;
    text-align: center;
    color: var(--text2);
}

/* Add-all bar */
.folder-actions {
    display: flex;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.folder-action-btn {
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.folder-action-btn svg { vertical-align: middle; flex-shrink: 0; }
.folder-action-btn:active { border-color: var(--accent); color: var(--accent); }

/* ── Song Selection Bar ── */
.song-sel-bar {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg3);
    border-bottom: 1px solid var(--accent);
    flex-shrink: 0;
    flex-wrap: wrap;
}
.song-sel-bar.visible { display: flex; }
.song-sel-count { font-size: 12px; font-weight: 700; color: var(--accent); margin-right: 4px; }
.song-sel-btn {
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
}
.song-sel-btn:active { border-color: var(--accent); color: var(--accent); }
.song-sel-clear { margin-left: auto; }
.song-chk-wrap {
    width: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.song-chk {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s;
    pointer-events: none;
}
.song-item:hover .song-chk,
.song-item.song-selected .song-chk,
.song-chk:checked { opacity: 1; }
.song-item.song-selected { background: var(--accent-glow); }

/* ── Crossfade toggle ── */
.crossfade-btn {
    width: 32px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg3);
    color: var(--text2);
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.15s;
}
.crossfade-btn svg { pointer-events: none; }
.crossfade-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); box-shadow: 0 0 8px rgba(212,160,74,0.3); }


.login-screen {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.login-screen.hidden { display: none; }
.login-box {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px 24px;
    width: 100%;
    max-width: 340px;
}
.login-box h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent);
    text-align: center;
    margin-bottom: 4px;
}
.login-box .login-sub {
    font-size: 13px;
    color: var(--text2);
    text-align: center;
    margin-bottom: 20px;
}
.login-field {
    margin-bottom: 12px;
}
.login-field label {
    display: block;
    font-size: 12px;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.login-field input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    color: var(--text);
    font-size: 15px;
    font-family: inherit;
    outline: none;
}
.login-field input:focus { border-color: var(--accent); }
.login-btn {
    width: 100%;
    padding: 12px;
    background: var(--accent);
    color: var(--bg);
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    margin-top: 4px;
}
.login-btn:active { opacity: 0.8; }
.login-divider {
    text-align: center;
    color: var(--text2);
    font-size: 12px;
    margin: 12px 0;
    position: relative;
}
.login-divider::before, .login-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background: var(--border);
}
.login-divider::before { left: 0; }
.login-divider::after { right: 0; }
.guest-btn {
    background: var(--bg3);
    color: var(--text2);
    border: 1px solid var(--border);
}
.guest-btn:active { border-color: var(--accent); color: var(--accent); }
.login-toggle {
    text-align: center;
    margin-top: 14px;
    font-size: 13px;
    color: var(--text2);
}
.login-toggle a {
    color: var(--accent);
    text-decoration: none;
    cursor: pointer;
}
.login-error {
    color: var(--danger);
    font-size: 13px;
    text-align: center;
    margin-top: 8px;
    min-height: 18px;
}

/* ── Playlist View ── */
.playlist-item {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
}
.playlist-item:hover, .playlist-item:active { background: var(--accent-glow); }
.playlist-icon {
    width: 32px;
    height: 32px;
    background: var(--bg3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    margin-right: 10px;
    flex-shrink: 0;
}
.playlist-info { flex: 1; min-width: 0; }
.playlist-name {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.playlist-meta {
    font-size: 12px;
    color: var(--text2);
    margin-top: 2px;
}
.playlist-delete {
    width: 36px;
    height: 36px;
    border: none;
    background: none;
    color: var(--text2);
    font-size: 16px;
    cursor: pointer;
    border-radius: 50%;
    flex-shrink: 0;
}
.playlist-delete:active { color: var(--danger); }

.playlist-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
}
.playlist-header-title { font-weight: 700; font-size: 16px; }
.playlist-actions { display: flex; gap: 8px; }
.pl-action-btn {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
}
.pl-action-btn:active { border-color: var(--accent); color: var(--accent); }

/* Playlist picker modal */
.pl-picker-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 200;
    align-items: flex-end;
    justify-content: center;
}
.pl-picker-overlay.open { display: flex; }
.pl-picker {
    background: var(--bg2);
    border-radius: 16px 16px 0 0;
    width: 100%;
    max-width: 500px;
    max-height: 60vh;
    overflow-y: auto;
    padding-bottom: var(--safe-bottom);
}
.pl-picker-title {
    padding: 16px;
    font-weight: 700;
    font-size: 16px;
    border-bottom: 1px solid var(--border);
}
.pl-pick-item {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    font-size: 15px;
}
.pl-pick-item:active { background: var(--accent-glow); color: var(--accent); }
.pl-pick-new {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    color: var(--accent);
    font-weight: 600;
    font-size: 15px;
}

/* ── Visualizer ── */
.viz-wrap {
    flex: 1;
    background: #000;
    position: relative;
    overflow: hidden;
}
.viz-wrap canvas {
    width: 100%;
    height: 100%;
    display: block;
}
.viz-mode {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    pointer-events: none;
    transition: opacity 0.5s;
}
.viz-lite-toggle {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.4);
    border: 1px solid rgba(255,255,255,0.15);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    letter-spacing: 1px;
    z-index: 5;
}
.viz-lite-toggle.active {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
}
.viz-lite-toggle.lite2 {
    background: #1a6b8a;
    color: #fff;
    border-color: #1a6b8a;
}
.viz-bpm {
    position: absolute;
    bottom: 8px;
    right: 10px;
    color: rgba(255,255,255,0.35);
    font-size: 12px;
    font-family: 'Segoe UI', sans-serif;
    z-index: 5;
    pointer-events: none;
    transition: color 0.06s;
}
.viz-bpm.pulse { color: rgba(255,200,50,0.9); }
.viz-hit {
    position: absolute;
    bottom: 8px;
    right: 80px;
    color: rgba(255,200,50,0);
    font-size: 18px;
    z-index: 5;
    pointer-events: none;
    transition: color 0.05s;
}
.viz-hit.flash { color: rgba(255,200,50,0.9); }
.viz-gate {
    position: absolute;
    bottom: 8px;
    right: 90px;
    color: rgba(255,255,255,0.15);
    font-size: 10px;
    font-family: 'Segoe UI', sans-serif;
    z-index: 5;
    pointer-events: none;
    transition: color 0.05s;
}
.viz-gate.open { color: rgba(80,255,80,0.7); }
.viz-tap {
    position: absolute;
    bottom: 36px;
    right: 6px;
    color: rgba(255,255,255,0.3);
    font-size: 11px;
    font-family: 'Segoe UI', sans-serif;
    z-index: 5;
    padding: 6px 14px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 4px;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
}
.viz-tap:active { color: rgba(255,200,50,0.8); border-color: rgba(255,200,50,0.4); }
.viz-debug {
    position: absolute;
    bottom: 110px;
    right: 6px;
    color: rgba(255,255,255,0.25);
    font-size: 10px;
    font-family: 'Segoe UI', monospace;
    z-index: 5;
    pointer-events: none;
    text-align: right;
    line-height: 1.5;
    display: none;
}
.viz-debug.visible { display: block; pointer-events: auto; }
.viz-log-btn {
    display: inline-block;
    margin-top: 6px;
    padding: 4px 10px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 4px;
    color: rgba(255,255,255,0.4);
    font-size: 10px;
    font-family: 'Segoe UI', monospace;
    cursor: pointer;
    user-select: none;
    background: rgba(0,0,0,0.3);
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.viz-log-btn:hover { border-color: var(--accent); color: var(--accent); }
.viz-log-btn.recording { border-color: #f85149; color: #f85149; background: rgba(248,81,73,0.12); }
.viz-log-btn.ready { border-color: #3fb950; color: #3fb950; }
.viz-gate.hidden, .viz-hit.hidden, .viz-tap.hidden { display: none; }

/* ── Viz profiling overlay ── */
.viz-profile-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.72);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    z-index: 10;
    pointer-events: none;
}
.viz-profile-msg {
    color: var(--accent);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-align: center;
    padding: 0 20px;
}
.viz-profile-bar-wrap {
    width: 180px;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
}
.viz-profile-bar {
    height: 100%;
    width: 0%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.1s linear;
}

/* Sort bar */
.sort-bar {
    display: none;
    gap: 6px;
    padding: 4px 12px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    flex-wrap: wrap;
    align-items: center;
}
.sort-bar.visible { display: flex; }
.sort-label {
    font-size: 11px;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: 2px;
}
.sort-btn {
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
}
.sort-btn:active { border-color: var(--accent); }
/* ── EQ Tab ── */
.eq-view { overflow-y: auto; flex-direction: column; gap: 0; }

/* Row 1: controls bar */
.eq-ctrl-row {
    display: flex; align-items: center; gap: 6px;
    padding: 7px 10px; border-bottom: 1px solid var(--border);
    flex-shrink: 0; flex-wrap: nowrap; overflow-x: auto;
}
.eq-power-btn {
    width: 30px; height: 30px; border-radius: 50%;
    border: 2px solid var(--border); background: var(--bg3);
    color: var(--text2); font-size: 15px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; font-family: inherit;
}
.eq-power-btn.on { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.eq-ab { display: flex; background: var(--bg3); border-radius: 6px; padding: 2px; gap: 2px; flex-shrink: 0; }
.eq-slot-btn { padding: 4px 10px; border: none; background: none; color: var(--text2); font-size: 12px; font-weight: 700; cursor: pointer; border-radius: 4px; font-family: inherit; }
.eq-slot-btn.active { background: var(--accent); color: var(--bg); }
.eq-loud-grp { display: flex; gap: 3px; flex-shrink: 0; }
.eq-loud-btn {
    padding: 4px 8px; border-radius: 6px; border: 1px solid var(--border);
    background: var(--bg3); color: var(--text2); font-size: 11px;
    font-weight: 700; cursor: pointer; font-family: inherit; letter-spacing: 0.5px;
}
.eq-loud-btn.on { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.eq-loud-long { display: none; }
.eq-loud-short { display: inline; }
@media (min-width: 600px) {
    .eq-loud-long { display: inline; }
    .eq-loud-short { display: none; }
}
.eq-pref-inline { flex-shrink: 0; max-width: 140px; font-size: 12px; padding: 5px 8px; }
.eq-bass-inline {
    display: flex; align-items: center; gap: 5px; flex: 1; min-width: 80px;
}
.eq-bass-lbl { font-size: 10px; color: var(--text2); white-space: nowrap; flex-shrink: 0; }
.eq-bass-slider { flex: 1; accent-color: var(--accent); cursor: pointer; min-width: 40px; }
.eq-bass-val { font-size: 11px; color: var(--accent); font-variant-numeric: tabular-nums; white-space: nowrap; flex-shrink: 0; width: 40px; text-align: right; }
.eq-reset-btn {
    width: 26px; height: 26px; border: 1px solid var(--border); background: var(--bg3);
    color: var(--text2); border-radius: 6px; cursor: pointer; font-size: 13px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.eq-reset-btn:active { border-color: var(--accent); color: var(--accent); }

/* Row 2: device row */
.eq-device-row {
    display: flex; align-items: center; gap: 8px;
    padding: 5px 10px; border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.eq-dev-toggle-wrap { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.eq-dev-label { font-size: 12px; color: var(--text2); white-space: nowrap; }
.eq-dev-name { font-size: 12px; color: var(--text); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0; }
.eq-tv-note { font-size: 11px; color: var(--text2); background: var(--bg3); border-radius: 4px; padding: 3px 7px; flex-shrink: 0; }
.eq-pref-sel { background: var(--bg2); border: 1px solid var(--border); color: var(--text2); padding: 4px 6px; border-radius: 6px; font-size: 11px; font-family: inherit; cursor: pointer; outline: none; flex-shrink: 0; max-width: 100px; }
.eq-pref-sel:focus { border-color: var(--accent); }
.eq-pref-sel option { background: var(--bg2); }

/* Row 3: curve */
.eq-curve-wrap { padding: 4px 10px 0; flex-shrink: 0; background: var(--bg); }
.eq-curve-canvas { width: 100%; height: 90px; display: block; border-radius: 4px; background: var(--bg2); }

/* Row 4: sliders */
.eq-bands-wrap { display: flex; padding: 6px 10px 4px; gap: 0; flex-shrink: 0; background: var(--bg); border-bottom: 1px solid var(--border); }
.eq-band { display: flex; flex-direction: column; align-items: center; flex: 1; gap: 2px; }
.eq-band-val { font-size: 9px; color: var(--accent); font-variant-numeric: tabular-nums; height: 11px; line-height: 11px; }
.eq-band-slider { writing-mode: vertical-lr; direction: rtl; height: 120px; width: 20px; accent-color: var(--accent); cursor: pointer; }
.eq-band-freq { font-size: 9px; color: var(--text2); }
.eq-db-labels { display: flex; flex-direction: column; justify-content: space-between; height: 120px; padding: 0 4px 0 0; font-size: 9px; color: var(--text2); flex-shrink: 0; pointer-events: none; }

/* Row 5: slot selects */
.eq-slots-row {
    display: flex; gap: 8px; padding: 7px 10px;
    border-bottom: 1px solid var(--border); flex-shrink: 0; align-items: center;
}
.eq-slot-wrap { display: flex; align-items: center; gap: 4px; flex: 1; min-width: 0; }
.eq-slot-lbl { font-size: 11px; color: var(--text2); font-weight: 700; flex-shrink: 0; width: 14px; }
.eq-slot-select { background: var(--bg2); border: 1px solid var(--border); color: var(--text); padding: 5px 6px; border-radius: 6px; font-size: 12px; font-family: inherit; outline: none; flex: 1; min-width: 0; cursor: pointer; }
.eq-slot-select:focus { border-color: var(--accent); }
.eq-slot-select option { background: var(--bg2); }
.eq-save-btn {
    width: 26px; height: 26px; border: 1px solid var(--border); background: var(--bg3);
    color: var(--text2); border-radius: 6px; cursor: pointer; font-size: 13px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.eq-save-btn:active { border-color: var(--accent); color: var(--accent); }
.eq-slot-divider { width: 1px; background: var(--border); align-self: stretch; flex-shrink: 0; }


.compact-bar {
    display: none;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.compact-search {
    flex: 1;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 10px;
    color: var(--text);
    font-size: 13px;
    font-family: inherit;
    outline: none;
    min-width: 0;
}
.compact-search:focus { border-color: var(--accent); }
.compact-search::placeholder { color: var(--text2); }
.compact-sort {
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 6px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    outline: none;
    flex-shrink: 0;
}
.compact-sort:focus { border-color: var(--accent); }
.compact-sort option { background: var(--bg2); }
.compact-btn {
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    flex-shrink: 0;
    white-space: nowrap;
}
.compact-btn:active { border-color: var(--accent); color: var(--accent); }

.sort-btn.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
}

@media (orientation: landscape) and (max-height: 600px) {
    .compact-bar { display: flex; }
    .search-wrap { display: none; }
    .folder-actions { display: none !important; }
    .sort-bar { display: none !important; }
}