:root {
    --bg: #070707;
    --panel: rgba(15, 15, 20, 0.72);
    --panel-sub: rgba(255, 255, 255, 0.04);
    --panel-hover: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.12);
    --border-hover: rgba(255, 255, 255, 0.35);
    --border-glass-top: rgba(255, 255, 255, 0.22);
    --text: #f8fafc;
    --dim: #94a3b8;
    --dimmer: #64748b;
    --accent: #f8fafc;
    --accent-glow: rgba(248, 250, 252, 0.35);
    --accent-dim: rgba(248, 250, 252, 0.10);
    --glass-blur: blur(28px) saturate(190%);
    --glass-shadow: 0 20px 48px -8px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.06);
    --glass-shadow-sm: 0 10px 28px -4px rgba(0, 0, 0, 0.35);
    --font: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --radius-pill: 9999px;
}

body.light-mode {
    --bg: #f3f4f6;
    --panel: rgba(255, 255, 255, 0.72);
    --panel-sub: rgba(0, 0, 0, 0.03);
    --panel-hover: rgba(0, 0, 0, 0.06);
    --border: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.18);
    --border-glass-top: rgba(255, 255, 255, 0.85);
    --text: #111827;
    --dim: #4b5563;
    --dimmer: #9ca3af;
    --glass-shadow: 0 20px 48px -8px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
    --glass-shadow-sm: 0 10px 28px -4px rgba(0, 0, 0, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font);
    -webkit-font-smoothing: antialiased;
}

body {
    background: var(--bg);
    color: var(--text);
    overflow: hidden;
    height: 100vh;
    user-select: none;
    transition: background 0.3s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s ease;
}

.control-deck, .master-transport, .brand-group, .telemetry-pill, .tactile-btn {
    transition: background 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

#bg-canvas, #threejs-container { position: fixed; inset: 0; }
#bg-canvas { z-index: 1; pointer-events: none; }
#threejs-container { z-index: 2; cursor: grab; }
#threejs-container canvas { background: transparent !important; }

/* Dropzone Overlay */
.dropzone-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}
.dropzone-overlay.active { display: flex; }
.dropzone-box {
    border: 2px dashed var(--accent);
    padding: 36px 50px;
    border-radius: var(--radius-lg);
    background: var(--panel);
    box-shadow: var(--glass-shadow);
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.dropzone-box svg { color: var(--accent); }

/* Top Floating Island Header */
.top-bar {
    position: fixed;
    top: 14px;
    left: 16px;
    right: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 50;
    pointer-events: none;
}
.top-bar > * { pointer-events: auto; }

.brand-group {
    background: var(--panel);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    box-shadow: var(--glass-shadow-sm), inset 0 1px 0 var(--border-glass-top);
    padding: 8px 16px;
    font-size: 12px;
    display: flex;
    align-items: center;
}
.brand-title {
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(135deg, var(--text) 0%, var(--dim) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.brand-version {
    color: var(--accent);
    background: var(--accent-dim);
    margin-left: 8px;
    font-size: 9px;
    font-family: var(--font-mono);
    font-weight: 700;
    padding: 2px 7px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--accent-glow);
}

.telemetry-pill {
    background: var(--panel);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    box-shadow: var(--glass-shadow-sm), inset 0 1px 0 var(--border-glass-top);
    padding: 8px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dim);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
}
.led-indicator {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
    align-self: center;
    animation: ledPulse 2.5s infinite ease-in-out;
}
@keyframes ledPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.85); }
}
.tele-divider { opacity: 0.25; font-size: 10px; }

.header-actions { display: flex; gap: 8px; align-items: center; }
.tactile-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-pill);
    background: var(--panel);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    box-shadow: var(--glass-shadow-sm), inset 0 1px 0 var(--border-glass-top);
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.tactile-btn:hover {
    border-color: var(--border-hover);
    transform: translateY(-1px);
    box-shadow: 0 12px 28px -4px rgba(0, 0, 0, 0.4), inset 0 1px 0 var(--border-glass-top);
    color: var(--accent);
}
.tactile-btn:active {
    transform: scale(0.95);
}

/* Floating Glass Control Decks */
.control-deck {
    position: fixed;
    top: 66px;
    bottom: 86px;
    width: 250px;
    background: var(--panel);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow), inset 0 1px 0 var(--border-glass-top);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 40;
    overflow-y: auto;
    overflow-x: hidden;
}
.control-deck::-webkit-scrollbar { width: 4px; }
.control-deck::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}
.left-deck { left: 16px; }
.right-deck { right: 16px; }

.deck-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    font-weight: 700;
    color: var(--dim);
    letter-spacing: 0.8px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.deck-badge {
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 9px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-glow);
    padding: 2px 7px;
    border-radius: var(--radius-pill);
    font-weight: 700;
}

.deck-tabs {
    display: flex;
    gap: 4px;
    background: var(--panel-sub);
    padding: 3px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border);
}
.deck-tab {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--dim);
    font-size: 10px;
    font-weight: 600;
    padding: 6px 4px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: center;
}
.deck-tab:hover { color: var(--text); }
.deck-tab.active {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    font-weight: 700;
}
body.light-mode .deck-tab.active {
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.preset-list { display: flex; flex-direction: column; gap: 6px; }
.preset-row {
    background: var(--panel-sub);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 9px 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    cursor: pointer;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: left;
}
.preset-row:hover {
    background: var(--panel-hover);
    border-color: var(--border-hover);
    transform: translateX(2px);
}
.preset-row.active {
    border-color: var(--accent);
    background: var(--accent-dim);
    box-shadow: 0 4px 16px -2px var(--accent-glow);
}
.preset-index {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--dimmer);
    font-weight: 600;
}
.preset-thumb {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: #111;
    border: 1px solid var(--border);
    flex-shrink: 0;
    transition: transform 0.2s ease, border-color 0.2s ease;
}
.preset-row:hover .preset-thumb {
    transform: scale(1.06);
    border-color: var(--accent);
}
.preset-row.active .preset-thumb {
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}
.preset-details { display: flex; flex-direction: column; flex: 1; overflow: hidden; }
.preset-title {
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.preset-sub {
    font-size: 9.5px;
    font-family: var(--font-mono);
    color: var(--dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.preset-led {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--border);
    transition: background 0.2s, box-shadow 0.2s;
}
.preset-row.active .preset-led {
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

.search-box {
    display: flex;
    gap: 6px;
    margin-bottom: 6px;
    position: relative;
}
.search-box input {
    flex: 1;
    background: var(--panel-sub);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 9px 16px;
    font-size: 11px;
    outline: none;
    border-radius: var(--radius-pill);
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.search-box input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
    background: var(--panel-hover);
}
.search-submit {
    background: var(--panel-sub);
    border: 1px solid var(--border);
    color: var(--text);
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: var(--radius-pill);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
}
.search-submit:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
    transform: scale(1.05);
}
.search-results-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
    max-height: 240px;
    overflow-y: auto;
    overflow-x: hidden;
    margin-top: 6px;
}
.search-results-list::-webkit-scrollbar { width: 3px; }
.search-results-list::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}
.suggestion-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 10px;
    border-radius: var(--radius-md);
    background: var(--panel-sub);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}
.suggestion-card:hover {
    background: var(--panel-hover);
    border-color: var(--accent);
    transform: translateY(-1px);
}
.suggestion-thumb {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: #181818;
    flex-shrink: 0;
}
.suggestion-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
    overflow: hidden;
    text-align: left;
}
.suggestion-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}
.suggestion-card:hover .suggestion-title {
    color: var(--accent);
}
.suggestion-channel {
    font-size: 9px;
    font-family: var(--font);
    color: var(--dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.deck-action-btn {
    width: 100%;
    background: var(--panel-sub);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    color: var(--text);
    font-size: 11px;
    font-weight: 600;
    padding: 11px;
    cursor: pointer;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.deck-action-btn:hover {
    background: var(--panel-hover);
    border-color: var(--border-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.deck-action-btn:active {
    transform: scale(0.98);
}
.deck-hint { font-size: 10px; color: var(--dim); text-align: center; line-height: 1.4; }

/* Playlist Queue Styling */
.queue-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}
.queue-title-tag {
    font-size: 10px;
    font-weight: 700;
    color: var(--dim);
    letter-spacing: 0.8px;
}
.queue-clear-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    color: var(--dim);
    font-size: 9px;
    font-weight: 600;
    padding: 2px 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.queue-clear-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-dim);
}
.queue-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 280px;
    overflow-y: auto;
    overflow-x: hidden;
}
.queue-list::-webkit-scrollbar { width: 3px; }
.queue-list::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}
.queue-empty-state {
    padding: 24px 12px;
    text-align: center;
    font-size: 11px;
    color: var(--dim);
    line-height: 1.5;
}
.queue-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: var(--radius-md);
    background: var(--panel-sub);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}
.queue-item:hover {
    background: var(--panel-hover);
    border-color: var(--border-hover);
}
.queue-item.active {
    border-color: var(--accent);
    background: var(--accent-dim);
    box-shadow: 0 2px 10px var(--accent-glow);
}
.queue-thumb {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: #111;
    border: 1px solid var(--border);
    flex-shrink: 0;
}
.queue-item-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-align: left;
}
.queue-item-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.queue-item.active .queue-item-title {
    color: var(--accent);
}
.queue-item-sub {
    font-size: 9px;
    font-family: var(--font-mono);
    color: var(--dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.queue-remove-btn {
    background: none;
    border: none;
    color: var(--dim);
    font-size: 16px;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    transition: color 0.15s;
    line-height: 1;
}
.queue-remove-btn:hover {
    color: #ef4444;
}

/* Right Deck Controls */
.section-group { display: flex; flex-direction: column; gap: 6px; }
.section-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--dim);
    letter-spacing: 0.8px;
}

.segmented-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    background: var(--panel-sub);
    padding: 3px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border);
}
.segmented-grid.compact {
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: 6px;
}
.seg-btn {
    background: transparent;
    border: none;
    color: var(--dim);
    font-size: 10px;
    font-weight: 600;
    padding: 7px 0;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: center;
}
.seg-btn:hover { color: var(--text); }
.seg-btn.active {
    background: rgba(255, 255, 255, 0.14);
    color: var(--text);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    font-weight: 700;
}
body.light-mode .seg-btn.active {
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.fx-rack { display: flex; flex-direction: column; gap: 6px; }
.fx-switch-btn {
    background: var(--panel-sub);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--dim);
    padding: 8px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.fx-switch-btn:hover {
    background: var(--panel-hover);
    border-color: var(--border-hover);
}
.fx-switch-btn.active {
    border-color: var(--accent);
    background: var(--accent-dim);
    color: var(--text);
    box-shadow: 0 4px 16px -2px var(--accent-glow);
}
.fx-status {
    font-size: 9px;
    font-family: var(--font-mono);
    font-weight: 700;
    padding: 2px 7px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.08);
    color: var(--dim);
}
.fx-switch-btn.active .fx-status {
    background: var(--accent);
    color: #000;
}

.vibe-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
}
.vibe-btn {
    background: var(--panel-sub);
    border: 1px solid var(--border);
    color: var(--dim);
    font-size: 9px;
    font-weight: 700;
    padding: 8px 4px;
    cursor: pointer;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.vibe-btn:hover {
    border-color: var(--border-hover);
    color: var(--text);
    transform: translateY(-1px);
}
.vibe-btn.active {
    border-color: var(--accent);
    color: var(--text);
    background: var(--accent-dim);
    box-shadow: 0 2px 10px var(--accent-glow);
}
.vibe-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.4);
}
.dot-phonk { background: linear-gradient(135deg, #ef4444, #a855f7); }
.dot-comic { background: linear-gradient(135deg, #facc15, #06b6d4, #f43f5e); }
.dot-lofi { background: linear-gradient(135deg, #fb923c, #c084fc); }
.dot-cyber { background: linear-gradient(135deg, #10b981, #34d399); }
.dot-serious { background: linear-gradient(135deg, #f8fafc, #94a3b8); }
.dot-auto { background: conic-gradient(#ef4444, #facc15, #10b981, #06b6d4, #a855f7, #ef4444); animation: vibeSpin 4s linear infinite; }

@keyframes vibeSpin {
    to { transform: rotate(360deg); }
}

.cam-toggle-row { display: flex; gap: 4px; }
.toggle-tool-btn {
    flex: 1;
    background: var(--panel-sub);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    color: var(--dim);
    font-size: 10px;
    font-weight: 600;
    padding: 7px 0;
    cursor: pointer;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.toggle-tool-btn:hover { color: var(--text); border-color: var(--border-hover); }
.toggle-tool-btn.active {
    border-color: var(--accent);
    color: var(--text);
    background: var(--accent-dim);
}

/* Master Transport Floating Glass Capsule */
.master-transport {
    position: fixed;
    bottom: 14px;
    left: 16px;
    right: 16px;
    height: 68px;
    background: var(--panel);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: 34px;
    box-shadow: var(--glass-shadow), inset 0 1px 0 var(--border-glass-top);
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 50;
    gap: 16px;
}

.transport-track {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 220px;
    min-width: 0;
}

/* Spinning Vinyl Album Art */
.album-art-wrap {
    position: relative;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
    border: 1.5px solid var(--border);
    flex-shrink: 0;
    background: #111;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}
.album-art-wrap::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    background: #000;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}
.album-art-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}
.album-art-wrap.playing img {
    animation: vinylSpin 8s linear infinite;
}
@keyframes vinylSpin {
    100% { transform: rotate(360deg); }
}

.track-meta { display: flex; flex-direction: column; overflow: hidden; min-width: 0; }
.title-row { display: flex; align-items: center; gap: 6px; }
.track-title {
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text);
}
.track-artist {
    font-size: 10px;
    color: var(--dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mini-eq { display: flex; gap: 2px; height: 10px; align-items: flex-end; }
.mini-eq span {
    width: 2.5px;
    height: 100%;
    background: var(--accent);
    border-radius: 1px;
    animation: miniEqPulse 0.8s infinite ease-in-out alternate;
}
.mini-eq span:nth-child(2) { animation-delay: 0.2s; }
.mini-eq span:nth-child(3) { animation-delay: 0.4s; }
.mini-eq span:nth-child(4) { animation-delay: 0.1s; }
@keyframes miniEqPulse {
    0% { height: 25%; }
    100% { height: 100%; }
}

/* Center Controls */
.transport-center {
    flex: 1;
    max-width: 580px;
}
.transport-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}
.transport-ctrl-btn {
    background: var(--panel-sub);
    border: 1px solid var(--border);
    color: var(--dim);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
}
.transport-ctrl-btn:hover {
    border-color: var(--border-hover);
    color: var(--text);
    transform: scale(1.06);
}
.transport-ctrl-btn.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
    box-shadow: 0 0 10px var(--accent-glow);
}

.main-play-btn {
    background: var(--text);
    border: none;
    color: var(--bg);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.main-play-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 20px var(--accent-glow);
}
.main-play-btn:active {
    transform: scale(0.96);
}

.time-code {
    font-size: 10px;
    font-family: var(--font-mono);
    color: var(--dim);
    width: 36px;
    text-align: center;
}

.scrubber-bar {
    flex: 1;
    height: 5px;
    background: var(--panel-sub);
    border-radius: var(--radius-pill);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--border);
}
.scrubber-fill {
    height: 100%;
    background: var(--accent);
    width: 0%;
    border-radius: var(--radius-pill);
    box-shadow: 0 0 8px var(--accent);
    transition: width 0.05s linear;
}
.scrubber-bar input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

/* Playlist Queue Styles */
.queue-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}
.queue-title-tag {
    font-size: 10px;
    font-weight: 700;
    color: var(--dim);
    letter-spacing: 0.6px;
}
.queue-clear-btn {
    background: transparent;
    border: none;
    color: var(--dim);
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.15s;
}
.queue-clear-btn:hover { color: #ef4444; }

.queue-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
    max-height: 240px;
    overflow-y: auto;
    overflow-x: hidden;
}
.queue-list::-webkit-scrollbar { width: 3px; }
.queue-list::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}
.queue-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 10px;
    background: var(--panel-sub);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 11px;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.queue-item:hover {
    background: var(--panel-hover);
    border-color: var(--border-hover);
    transform: translateY(-1px);
}
.queue-item.active {
    border-color: var(--accent);
    background: var(--accent-dim);
    color: var(--accent);
}
.queue-item-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
    flex: 1;
}
.queue-item-title {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.queue-item-sub {
    font-size: 9px;
    font-family: var(--font-mono);
    color: var(--dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.queue-remove-btn {
    background: transparent;
    border: none;
    color: var(--dim);
    cursor: pointer;
    font-size: 14px;
    padding: 0 4px;
    transition: color 0.15s;
}
.queue-remove-btn:hover { color: #ef4444; }

.queue-empty-state {
    padding: 28px 12px;
    text-align: center;
    font-size: 11px;
    color: var(--dim);
    line-height: 1.6;
}

/* Transport Right */
.transport-right {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 220px;
    justify-content: flex-end;
}
.lyrics-pill-btn {
    background: var(--panel-sub);
    border: 1px solid var(--border);
    color: var(--dim);
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 9px;
    font-family: var(--font-mono);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
}
.lyrics-pill-btn:hover {
    border-color: var(--border-hover);
    color: var(--text);
}
.lyrics-pill-btn.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
    box-shadow: 0 0 12px var(--accent-glow);
}

.vu-meter-strip { display: flex; gap: 2.5px; align-items: flex-end; height: 14px; }
.vu-meter-strip span {
    width: 2.5px;
    height: 3px;
    background: var(--border);
    border-radius: 1px;
    transition: height 0.08s ease, background 0.15s;
}
.vu-meter-strip span.active {
    background: var(--accent);
    box-shadow: 0 0 4px var(--accent);
}

.volume-module { display: flex; align-items: center; gap: 6px; }
.vol-btn {
    background: transparent;
    border: none;
    color: var(--dim);
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: color 0.15s;
}
.vol-btn:hover { color: var(--text); }
.vol-range {
    width: 56px;
    height: 4px;
    accent-color: var(--accent);
    cursor: pointer;
}

/* Floating Synchronized Lyrics HUD */
.lyrics-hud {
    position: fixed;
    top: 70px;
    right: 20px;
    width: 340px;
    max-height: 440px;
    background: var(--panel);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    z-index: 60;
    box-shadow: var(--glass-shadow), inset 0 1px 0 var(--border-glass-top);
}
.lyrics-hud-header {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
}
.lyrics-hud-meta { display: flex; flex-direction: column; overflow: hidden; min-width: 0; }
.lyrics-badge {
    font-size: 8px;
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.6px;
}
.lyrics-track-title {
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.lyrics-hud-close {
    background: none;
    border: none;
    color: var(--dim);
    font-size: 18px;
    cursor: pointer;
    transition: color 0.15s;
}
.lyrics-hud-close:hover { color: var(--text); }
.lyrics-hud-body {
    padding: 14px 16px;
    overflow-y: auto;
    max-height: 350px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    scroll-behavior: smooth;
}
.lyrics-hud-body::-webkit-scrollbar { width: 3px; }
.lyrics-hud-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.lyric-line {
    font-size: 12px;
    color: var(--dim);
    line-height: 1.5;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.lyric-line:hover {
    color: var(--text);
    background: var(--panel-hover);
}
.lyric-line.active {
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
    text-shadow: 0 0 14px var(--accent-glow);
    background: var(--accent-dim);
    padding: 7px 12px;
    border-left: 3px solid var(--accent);
    transform: translateX(4px);
}
.lyric-line.passed { color: var(--dimmer); opacity: 0.6; }
.lyrics-empty-msg {
    font-size: 11px;
    color: var(--dim);
    text-align: center;
    padding: 32px 12px;
    line-height: 1.6;
}

/* Toast & Modal */
.toast-card {
    position: fixed;
    bottom: 86px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--panel);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    box-shadow: var(--glass-shadow-sm);
    color: var(--text);
    padding: 8px 18px;
    font-size: 11px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 100;
}
.toast-symbol { color: var(--accent); }
.toast-close { background: none; border: none; color: var(--dim); cursor: pointer; font-size: 14px; }

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.modal-dialog {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 30px;
    box-shadow: var(--glass-shadow), inset 0 1px 0 var(--border-glass-top);
    max-width: 500px;
    width: 100%;
    padding: 26px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.modal-top { display: flex; justify-content: space-between; align-items: center; }
.modal-badge {
    font-size: 9px;
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent);
    background: var(--accent-dim);
    padding: 2px 8px;
    border-radius: var(--radius-pill);
    margin-right: 6px;
}
.modal-top h3 { font-size: 14px; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--dim); font-size: 20px; cursor: pointer; }
.manual-block h4 { font-size: 11px; font-weight: 700; color: var(--accent); margin-bottom: 3px; }
.manual-block p { font-size: 11px; color: var(--dim); line-height: 1.5; margin-bottom: 10px; }
.shortcuts-table { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; font-size: 10px; }
.sc-entry { display: flex; align-items: center; gap: 6px; }
.sc-entry kbd {
    background: var(--panel-sub);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 2px 7px;
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 700;
}
.dialog-action-btn {
    background: var(--accent);
    border: none;
    border-radius: var(--radius-pill);
    color: #000;
    font-size: 11px;
    font-weight: 700;
    padding: 11px;
    cursor: pointer;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.dialog-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px var(--accent-glow);
}

@media (max-width: 768px) {
    .control-deck { display: none; }
    .transport-track, .transport-right { width: auto; }
    .lyrics-hud { width: calc(100vw - 32px); right: 16px; }
    .master-transport { left: 10px; right: 10px; bottom: 10px; }
}