/* ================================================================
   AURDOUR DJ — Styles
   Intuitive newcomer-first design with Pro Mode reveal
   "Warm Console" aesthetic — depth, hierarchy, confidence
   ================================================================ */

:root {
    --bg-app: #06060c;
    --bg-deck: #0c0c18;
    --bg-mixer: #0a0a14;
    --bg-library: #080810;
    --bg-control: #161628;
    --bg-input: #12122a;
    --bg-glass: rgba(14, 14, 30, 0.7);

    --text-primary: #eaeaf2;
    --text-secondary: #9494b8;
    --text-dim: #525278;

    --accent-a: #00d4ff;
    --accent-b: #ff6b35;

    --color-play: #00ff88;
    --color-cue: #ffcc00;
    --color-sync: #ff44aa;
    --color-loop: #8b5cf6;
    --color-fx: #ff44aa;

    --meter-green: #00ff44;
    --meter-yellow: #ffdd00;
    --meter-red: #ff2200;

    --fader-track: #1a1a32;
    --fader-thumb: #ccccdd;

    --border-subtle: rgba(60, 60, 120, 0.2);
    --border-active: rgba(90, 90, 200, 0.45);

    --glow-a: rgba(0, 212, 255, 0.15);
    --glow-b: rgba(255, 107, 53, 0.15);

    --font-mono: 'JetBrains Mono', 'SF Mono', 'Monaco', monospace;
    --font-display: 'Bricolage Grotesque', 'DM Sans', sans-serif;
    --font-ui: 'DM Sans', -apple-system, sans-serif;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;

    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-ui);
    background: var(--bg-app);
    color: var(--text-primary);
    overflow-x: hidden;
    overflow-y: auto;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Atmospheric background */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 30%, rgba(0, 212, 255, 0.03) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 80% 40%, rgba(255, 107, 53, 0.025) 0%, transparent 70%),
        radial-gradient(ellipse 100% 80% at 50% 100%, rgba(139, 92, 246, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.hidden { display: none !important; }


/* ================================================================
   PRO MODE TOGGLE SYSTEM
   ================================================================ */

body:not(.pro-mode) .pro-only {
    display: none !important;
}

body.pro-mode.pro-animating .pro-only {
    animation: proReveal 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes proReveal {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

body.pro-mode.pro-animating .deck .pro-only:nth-child(2) { animation-delay: 0.05s; }
body.pro-mode.pro-animating .deck .pro-only:nth-child(3) { animation-delay: 0.1s; }
body.pro-mode.pro-animating .deck .pro-only:nth-child(4) { animation-delay: 0.15s; }
body.pro-mode.pro-animating .deck .pro-only:nth-child(5) { animation-delay: 0.2s; }
body.pro-mode.pro-animating .deck .pro-only:nth-child(6) { animation-delay: 0.25s; }
body.pro-mode.pro-animating .aux-row { animation-delay: 0.15s; }


/* ================================================================
   ENTRANCE ANIMATIONS
   ================================================================ */

@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.deck { animation: fadeSlideUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) both; }
.deck-a { animation-delay: 0.1s; }
.deck-b { animation-delay: 0.2s; }
.mixer { animation: fadeSlideUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both; }
.library { animation: fadeSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.3s both; }
.top-bar { animation: fadeIn 0.4s ease 0.05s both; }


/* ================================================================
   APP LAYOUT
   ================================================================ */

#dj-app {
    display: grid;
    grid-template-rows: 52px 1fr auto auto auto;
    min-height: 100vh;
    gap: 1px;
    position: relative;
    z-index: 1;
}

body:not(.pro-mode) .bottom-row {
    grid-template-columns: 1fr;
    min-height: 300px;
    max-height: 420px;
}


/* ================================================================
   TOP BAR
   ================================================================ */

.top-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 16px;
    background: linear-gradient(180deg, #0e0e1a 0%, #08080f 100%);
    border-bottom: 1px solid var(--border-subtle);
    overflow-x: auto;
    z-index: 10;
}

.toolbar-spacer { flex: 1; }

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 8px;
    border-left: 1px solid var(--border-subtle);
}

.toolbar-group:first-child { border-left: none; }

.toolbar-label {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}

.toolbar-text {
    font-size: 0.65rem;
    color: var(--text-secondary);
}

.toolbar-text.mono {
    font-family: var(--font-mono);
    font-weight: 700;
}

.toolbar-select {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    padding: 3px 6px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-control);
    color: var(--text-secondary);
    outline: none;
    cursor: pointer;
}

.btn-toolbar {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 5px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-control);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-smooth);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-toolbar:hover {
    border-color: var(--border-active);
    background: rgba(30, 30, 60, 0.6);
}

.btn-toolbar.btn-sm {
    padding: 4px 8px;
    font-size: 0.55rem;
}


/* ===== Flow Mode Button — HERO CTA ===== */

.btn-flow {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 255, 136, 0.1));
    border: 1.5px solid rgba(0, 212, 255, 0.4);
    color: var(--accent-a);
    font-size: 0.7rem;
    font-weight: 800;
    padding: 7px 18px;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    letter-spacing: 0.06em;
}

/* Animated shimmer */
.btn-flow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(0, 212, 255, 0.08) 50%, transparent 100%);
    animation: flowShimmer 3s ease-in-out infinite;
}

@keyframes flowShimmer {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(50%); }
}

/* Simple mode: bigger, more prominent */
body:not(.pro-mode) .btn-flow {
    padding: 9px 22px;
    font-size: 0.75rem;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.12), 0 0 60px rgba(0, 212, 255, 0.05);
}

.btn-flow:hover {
    border-color: var(--accent-a);
    box-shadow: 0 0 24px rgba(0, 212, 255, 0.2), 0 0 80px rgba(0, 212, 255, 0.08), inset 0 0 20px rgba(0, 212, 255, 0.05);
    color: #fff;
}

.btn-flow.active {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.22), rgba(0, 255, 136, 0.16));
    border-color: var(--accent-a);
    color: #fff;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3), 0 0 80px rgba(0, 212, 255, 0.1);
}

.flow-btn-text {
    position: relative;
    z-index: 1;
}


/* ===== Pro Mode Toggle ===== */

.btn-pro-toggle {
    background: var(--bg-control);
    border-color: var(--border-subtle);
    color: var(--text-dim);
    font-size: 0.65rem;
    padding: 6px 14px;
    transition: all var(--transition-smooth);
    border-radius: var(--radius-md);
}

.btn-pro-toggle:hover {
    border-color: var(--color-loop);
    color: var(--color-loop);
    box-shadow: 0 0 12px rgba(139, 92, 246, 0.1);
}

.btn-pro-toggle.active {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.18), rgba(139, 92, 246, 0.08));
    border-color: var(--color-loop);
    color: var(--color-loop);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.15);
}

.pro-btn-label {
    font-weight: 800;
    letter-spacing: 0.08em;
}


/* ===== Help Button ===== */

.btn-help {
    width: 28px;
    height: 28px;
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.75rem !important;
    color: var(--text-dim);
    font-family: var(--font-display);
    font-weight: 700;
}

.btn-help:hover {
    color: var(--accent-a);
    border-color: var(--accent-a);
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.1);
}


/* ===== Mini Button ===== */

.btn-mini {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    padding: 4px 10px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-control);
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.15s;
}

.btn-mini:hover {
    border-color: var(--border-active);
    color: var(--text-secondary);
    background: rgba(22, 22, 48, 0.8);
}

.btn-mini.active {
    color: var(--color-play);
    border-color: var(--color-play);
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.15);
}

.btn-mini.set {
    color: var(--color-loop);
    border-color: var(--color-loop);
}

/* Recording states */
.btn-toolbar.recording {
    color: #ff0000;
    border-color: #ff0000;
    animation: rec-blink 1s ease-in-out infinite;
}

@keyframes rec-blink {
    0%, 100% { box-shadow: 0 0 4px rgba(255, 0, 0, 0.3); }
    50% { box-shadow: 0 0 14px rgba(255, 0, 0, 0.6); }
}

.btn-toolbar.active {
    color: var(--color-play);
    border-color: var(--color-play);
}

.btn-toolbar.live {
    color: #ff0000;
    border-color: #ff0000;
    background: rgba(255, 0, 0, 0.1);
}

.btn-toolbar.tapped {
    background: rgba(255, 204, 0, 0.2);
    border-color: var(--color-cue);
}

.midi-device {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    color: var(--color-play);
    padding: 1px 4px;
    border-radius: 2px;
    background: rgba(0, 255, 136, 0.1);
}

.midi-none {
    font-size: 0.5rem;
    color: var(--text-dim);
}

.logo {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    flex-shrink: 0;
    text-transform: uppercase;
}

.logo-accent {
    color: var(--accent-a);
    text-shadow: 0 0 24px rgba(0, 212, 255, 0.35);
}

.master-section {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 0;
    padding-left: 10px;
    border-left: 1px solid var(--border-subtle);
}

.master-label {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.08em;
}

.master-slider {
    width: 90px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--fader-track);
    border-radius: 2px;
    outline: none;
}

.master-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.4);
}

#master-meter {
    border-radius: 3px;
}


/* ================================================================
   DECKS ROW
   ================================================================ */

.decks-row {
    display: grid;
    grid-template-columns: 1fr 180px 1fr;
    gap: 1px;
    min-height: 0;
    overflow: hidden;
}

body:not(.pro-mode) .decks-row {
    grid-template-columns: 1fr 140px 1fr;
}


/* ================================================================
   DECK
   ================================================================ */

.deck {
    background: var(--bg-deck);
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 0;
    overflow-y: auto;
    position: relative;
    transition: border-color var(--transition-smooth);
}

/* Glassmorphism edge glow */
.deck-a {
    border-top: 1px solid rgba(0, 212, 255, 0.12);
    border-left: 1px solid rgba(0, 212, 255, 0.06);
    background: linear-gradient(175deg, rgba(0, 212, 255, 0.02) 0%, var(--bg-deck) 30%);
}

.deck-b {
    border-top: 1px solid rgba(255, 107, 53, 0.12);
    border-right: 1px solid rgba(255, 107, 53, 0.06);
    background: linear-gradient(175deg, rgba(255, 107, 53, 0.02) 0%, var(--bg-deck) 30%);
}


/* ===== Deck Empty State Hint ===== */

.deck-drop-hint {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    z-index: 2;
    pointer-events: none;
    color: var(--text-dim);
    text-align: center;
    background: radial-gradient(ellipse 70% 50% at center, rgba(20, 20, 40, 0.4), transparent);
    transition: opacity 0.5s ease;
}

.deck-drop-hint svg {
    opacity: 0.3;
    animation: hintFloat 3s ease-in-out infinite;
}

.deck-a .deck-drop-hint svg { color: var(--accent-a); }
.deck-b .deck-drop-hint svg { color: var(--accent-b); }

@keyframes hintFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.deck-drop-hint span {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    opacity: 0.5;
}

.deck-drop-hint .hint-sub {
    font-size: 0.65rem;
    opacity: 0.3;
    margin-top: -4px;
}

.deck-drop-hint.hint-hidden {
    opacity: 0;
    pointer-events: none;
}


/* ===== Deck Header ===== */

.deck-header {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 3;
}

.deck-label {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    letter-spacing: -0.02em;
}

.deck-label-a {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 212, 255, 0.06));
    color: var(--accent-a);
    border: 1.5px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.deck-label-b {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.2), rgba(255, 107, 53, 0.06));
    color: var(--accent-b);
    border: 1.5px solid rgba(255, 107, 53, 0.3);
    box-shadow: 0 0 16px rgba(255, 107, 53, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.track-info {
    flex: 1;
    min-width: 0;
    position: relative;
    z-index: 3;
}

.track-title {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: -0.01em;
}

.track-artist {
    font-size: 0.72rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.track-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 3px;
    flex-shrink: 0;
    position: relative;
    z-index: 3;
}

.bpm-display {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-primary);
}

.key-row {
    display: flex;
    align-items: center;
    gap: 4px;
}

.key-display {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-secondary);
}

.camelot-display {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--color-loop);
    padding: 1px 5px;
    border-radius: 4px;
    background: rgba(139, 92, 246, 0.1);
}

.compat-badge {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 4px;
    letter-spacing: 0.05em;
}

.compat-match {
    color: var(--color-play);
    background: rgba(0, 255, 136, 0.1);
}

.compat-clash {
    color: var(--meter-red);
    background: rgba(255, 34, 0, 0.1);
}


/* ================================================================
   TIME ROW
   ================================================================ */

.time-row {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 1.35rem;
    font-weight: 700;
    padding: 2px 0;
    position: relative;
    z-index: 3;
}

.deck-a .time-elapsed { color: var(--accent-a); }
.deck-b .time-elapsed { color: var(--accent-b); }
.time-remaining { color: var(--text-dim); }


/* ================================================================
   WAVEFORMS
   ================================================================ */

.waveform-overview {
    background: rgba(6, 6, 12, 0.8);
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    min-height: 36px;
    position: relative;
    z-index: 3;
}

.waveform-main {
    background: rgba(6, 6, 12, 0.8);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    min-height: 100px;
    position: relative;
    z-index: 3;
    transition: border-color 0.3s;
}

/* Taller waveforms in simple mode */
body:not(.pro-mode) .waveform-main {
    min-height: 130px;
}

/* Subtle glow when playing */
.deck-a .waveform-main:has(~ .transport-controls .btn-play.playing) {
    border-color: rgba(0, 212, 255, 0.2);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.05);
}

.deck-b .waveform-main:has(~ .transport-controls .btn-play.playing) {
    border-color: rgba(255, 107, 53, 0.2);
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.05);
}


/* ================================================================
   PITCH ROW
   ================================================================ */

.pitch-row {
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
    z-index: 3;
}

.pitch-fader {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--fader-track);
    border-radius: 2px;
    outline: none;
}

.pitch-fader::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 12px;
    background: var(--fader-thumb);
    border-radius: 3px;
    cursor: pointer;
}

.pitch-display {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-secondary);
    min-width: 40px;
    text-align: right;
}


/* ================================================================
   TRANSPORT CONTROLS — Hero Play Button
   ================================================================ */

.transport-controls {
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: center;
    padding: 6px 0;
    position: relative;
    z-index: 3;
}

.btn-transport {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 8px 18px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--bg-control);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* ===== PLAY BUTTON — the hero ===== */
.btn-play {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    padding: 0;
    background: linear-gradient(145deg, #1a1a34, #141428);
    border: 2px solid rgba(0, 255, 136, 0.2);
    position: relative;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

body:not(.pro-mode) .btn-play {
    width: 58px;
    height: 58px;
}

.btn-play svg {
    width: 20px;
    height: 20px;
}

body:not(.pro-mode) .btn-play svg {
    width: 22px;
    height: 22px;
}

.btn-play:hover {
    border-color: rgba(0, 255, 136, 0.5);
    background: linear-gradient(145deg, #1e1e3a, #181830);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.12), 0 0 40px rgba(0, 255, 136, 0.05);
    color: var(--color-play);
    transform: scale(1.05);
}

.btn-play.playing {
    color: var(--color-play);
    border-color: rgba(0, 255, 136, 0.5);
    background: linear-gradient(145deg, rgba(0, 255, 136, 0.08), rgba(0, 255, 136, 0.02));
    box-shadow: 0 0 24px rgba(0, 255, 136, 0.2), 0 0 60px rgba(0, 255, 136, 0.06);
}

/* Pulse ring when playing */
.btn-play.playing::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid rgba(0, 255, 136, 0.15);
    animation: playPulse 2s ease-out infinite;
}

@keyframes playPulse {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.3); opacity: 0; }
}

/* CUE + SYNC — flanking the play button */
.btn-cue, .btn-sync {
    padding: 8px 16px;
    border-radius: var(--radius-md);
}

body:not(.pro-mode) .btn-cue,
body:not(.pro-mode) .btn-sync {
    padding: 10px 20px;
    font-size: 0.72rem;
}

.btn-cue:hover, .btn-cue:active {
    color: var(--color-cue);
    border-color: var(--color-cue);
    box-shadow: 0 0 16px rgba(255, 204, 0, 0.12);
}

.btn-sync:hover, .btn-sync.active {
    color: var(--color-sync);
    border-color: var(--color-sync);
    box-shadow: 0 0 16px rgba(255, 68, 170, 0.12);
}

/* Active press animation for all transport */
.btn-transport:active {
    transform: scale(0.95);
}

.btn-play:active {
    transform: scale(0.92);
}


/* ================================================================
   LOOP CONTROLS
   ================================================================ */

.loop-controls {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
    position: relative;
    z-index: 3;
}

.loop-btn.active {
    color: var(--color-loop);
    border-color: var(--color-loop);
    box-shadow: 0 0 8px rgba(139, 92, 246, 0.2);
}

.auto-loop-btns {
    display: flex;
    gap: 2px;
    margin-left: 4px;
}

.auto-loop {
    min-width: 24px;
    text-align: center;
}


/* ================================================================
   HOT CUE PADS
   ================================================================ */

.hot-cue-pads {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 4px;
    position: relative;
    z-index: 3;
}

.cue-pad {
    height: 34px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-control);
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.1s;
}

.cue-pad:hover {
    border-color: var(--border-active);
    background: rgba(30, 30, 60, 0.5);
}

.cue-pad.set {
    border-width: 2px;
    background: rgba(255, 255, 255, 0.05);
}

.cue-pad:active {
    transform: scale(0.92);
}


/* ================================================================
   FX SECTION
   ================================================================ */

.fx-section {
    background: rgba(255, 68, 170, 0.03);
    border: 1px solid rgba(255, 68, 170, 0.1);
    border-radius: var(--radius-md);
    padding: 8px 10px;
    position: relative;
    z-index: 3;
}

.fx-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}

.fx-select { flex: 1; }

.fx-knobs {
    display: flex;
    gap: 8px;
}

.fx-knob-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
}

.fx-knob-group label {
    font-family: var(--font-mono);
    font-size: 0.45rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.05em;
}

.fx-knob {
    width: 100%;
    height: 3px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--fader-track);
    border-radius: 2px;
    outline: none;
}

.fx-knob::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
}


/* ================================================================
   STEMS SECTION
   ================================================================ */

.stems-section {
    background: rgba(139, 92, 246, 0.03);
    border: 1px solid rgba(139, 92, 246, 0.1);
    border-radius: var(--radius-md);
    padding: 8px 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 3;
}

.stem-faders {
    display: flex;
    gap: 6px;
    flex: 1;
}

.stem-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.stem-group label {
    font-family: var(--font-mono);
    font-size: 0.45rem;
    font-weight: 700;
    color: var(--text-dim);
}

.stem-fader {
    width: 100%;
    height: 3px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--fader-track);
    border-radius: 2px;
    outline: none;
}

.stem-fader::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 10px;
    height: 10px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
}


/* ================================================================
   MIXER
   ================================================================ */

.mixer {
    background: var(--bg-mixer);
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-left: 1px solid var(--border-subtle);
    border-right: 1px solid var(--border-subtle);
}

.channel-strip {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    flex: 1;
}

.channel-label {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}

.eq-section {
    display: flex;
    flex-direction: column;
    gap: 3px;
    width: 100%;
}

.eq-group {
    display: flex;
    align-items: center;
    gap: 4px;
}

.eq-group label {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--text-dim);
    width: 24px;
    text-align: right;
    letter-spacing: 0.05em;
}

.eq-knob {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--fader-track);
    border-radius: 2px;
    outline: none;
}

.eq-knob::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
}

.eq-knob::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.level-meter {
    border-radius: 3px;
    border: 1px solid var(--border-subtle);
}

.vol-fader {
    width: 120px;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--fader-track);
    border-radius: 3px;
    outline: none;
    transform: rotate(-90deg);
    transform-origin: center center;
    margin: 52px 0;
}

body:not(.pro-mode) .vol-fader {
    width: 90px;
    margin: 38px 0;
}

.vol-fader::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 10px;
    height: 26px;
    background: linear-gradient(180deg, #dddde8, #aaabb8);
    border-radius: 4px;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

.vol-fader::-moz-range-thumb {
    width: 10px;
    height: 26px;
    background: linear-gradient(180deg, #dddde8, #aaabb8);
    border-radius: 4px;
    cursor: pointer;
    border: none;
}


/* ================================================================
   CROSSFADER — Bigger, More Intuitive
   ================================================================ */

.crossfader-section {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 0 6px;
    border-top: 1px solid var(--border-subtle);
    margin-top: auto;
}

.xf-endpoint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex-shrink: 0;
}

.xf-label {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.xf-endpoint-a .xf-label { color: var(--accent-a); }
.xf-endpoint-b .xf-label { color: var(--accent-b); }

.xf-track-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
}

.xf-hint {
    font-size: 0.5rem;
    color: var(--text-dim);
    opacity: 0.5;
    letter-spacing: 0.06em;
    font-family: var(--font-mono);
    text-transform: uppercase;
    transition: opacity 0.3s;
}

body.pro-mode .xf-hint {
    display: none;
}

.crossfader {
    width: 100%;
    height: 10px;
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(90deg,
        rgba(0, 212, 255, 0.15) 0%,
        var(--fader-track) 40%,
        var(--fader-track) 60%,
        rgba(255, 107, 53, 0.15) 100%
    );
    border-radius: 5px;
    outline: none;
}

.crossfader::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 32px;
    height: 20px;
    background: linear-gradient(180deg, #e4e4f0, #b0b0c4);
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35), 0 0 1px rgba(255, 255, 255, 0.1);
    transition: box-shadow 0.2s;
}

.crossfader::-webkit-slider-thumb:hover {
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.4), 0 0 12px rgba(0, 212, 255, 0.1);
}

.crossfader::-moz-range-thumb {
    width: 32px;
    height: 20px;
    background: linear-gradient(180deg, #e4e4f0, #b0b0c4);
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}


/* ================================================================
   BOTTOM ROW (Library + Playlists + Setlist)
   ================================================================ */

.bottom-row {
    display: grid;
    grid-template-columns: 160px 1fr 300px;
    gap: 1px;
    min-height: 300px;
    max-height: 420px;
    border-top: 1px solid var(--border-subtle);
    position: relative;
}

body:not(.pro-mode) .bottom-row {
    grid-template-columns: 1fr;
}


/* ================================================================
   LIBRARY
   ================================================================ */

.library {
    background: var(--bg-library);
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
}

.library-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    border-bottom: 1px solid var(--border-subtle);
    flex-shrink: 0;
}

.library-title {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.12em;
}

.library-search {
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 7px 28px 7px 14px;
    font-size: 0.78rem;
    color: var(--text-primary);
    font-family: var(--font-ui);
    outline: none;
    width: 260px;
    transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth), width var(--transition-smooth);
}

.library-search:focus {
    border-color: var(--accent-a);
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.1);
    width: 300px;
}

.library-search::placeholder {
    color: var(--text-dim);
}

.library-table-wrapper {
    overflow-y: auto;
    flex: 1;
}

.library-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.74rem;
}

.library-table thead {
    position: sticky;
    top: 0;
    z-index: 1;
}

.library-table th {
    background: #090910;
    padding: 7px 12px;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 0.58rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border-subtle);
}

.library-table td {
    padding: 7px 12px;
    border-bottom: 1px solid rgba(60, 60, 120, 0.1);
    color: var(--text-secondary);
}

.library-table tbody tr {
    cursor: pointer;
    transition: background 0.15s;
}

.library-table tbody tr:hover {
    background: rgba(0, 212, 255, 0.04);
}

.library-table tbody tr.selected {
    background: rgba(0, 212, 255, 0.08);
    outline: 1px solid rgba(0, 212, 255, 0.15);
}

.library-table tbody tr:nth-child(even) {
    background: rgba(10, 10, 20, 0.25);
}

.library-table tbody tr:nth-child(even):hover {
    background: rgba(0, 212, 255, 0.04);
}

.lib-title {
    color: var(--text-primary) !important;
    font-weight: 500;
    font-family: var(--font-display);
}

.lib-bpm, .lib-key, .lib-duration {
    font-family: var(--font-mono);
    font-size: 0.65rem;
}


/* ===== Library Tabs ===== */

.library-tabs {
    display: flex;
    gap: 2px;
    background: var(--bg-control);
    border-radius: var(--radius-md);
    padding: 3px;
}

.library-tab {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 6px 16px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
    pointer-events: auto;
    position: relative;
    z-index: 5;
}

.library-tab:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
}

.library-tab.active {
    background: rgba(0, 212, 255, 0.12);
    color: var(--accent-a);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.library-tab[data-tab="audius"].active {
    background: rgba(126, 27, 204, 0.15);
    color: #cc5ef5;
}

.library-tab[data-tab="liked"].active {
    background: rgba(255, 60, 90, 0.12);
    color: #ff3c5a;
}

.library-tab[data-tab="liked"] svg {
    fill: currentColor;
    opacity: 0.7;
}

.library-tab[data-tab="liked"].active svg {
    opacity: 1;
}


/* ===== Heart / Like Button ===== */

.btn-heart {
    background: none;
    border: none;
    cursor: pointer;
    padding: 3px 5px;
    color: #454568;
    transition: color 0.2s, transform 0.2s;
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
}

.btn-heart:hover {
    color: #ff3c5a;
    transform: scale(1.2);
}

.btn-heart.liked {
    color: #ff3c5a;
}

.btn-heart.liked svg {
    filter: drop-shadow(0 0 5px rgba(255, 60, 90, 0.5));
}


/* ===== Audius Artwork ===== */

.audius-artwork {
    width: 26px;
    height: 26px;
    border-radius: 4px;
    object-fit: cover;
    vertical-align: middle;
    margin-right: 8px;
    opacity: 0.9;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

/* Audius loading spinner */
.audius-loading-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(136, 136, 170, 0.3);
    border-top-color: #cc5ef5;
    border-radius: 50%;
    animation: audius-spin 0.7s linear infinite;
    vertical-align: middle;
    margin-right: 8px;
}

@keyframes audius-spin {
    to { transform: rotate(360deg); }
}

.lib-actions {
    display: flex;
    gap: 4px;
    align-items: center;
}

.btn-load {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
    background: var(--bg-control);
    cursor: pointer;
    transition: all 0.15s;
}

.btn-load.btn-xs {
    padding: 2px 8px;
    font-size: 0.55rem;
}

.btn-load-a {
    color: var(--accent-a);
}

.btn-load-a:hover {
    border-color: var(--accent-a);
    background: rgba(0, 212, 255, 0.1);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.1);
    transform: translateY(-1px);
}

.btn-load-b {
    color: var(--accent-b);
}

.btn-load-b:hover {
    border-color: var(--accent-b);
    background: rgba(255, 107, 53, 0.1);
    box-shadow: 0 0 10px rgba(255, 107, 53, 0.1);
    transform: translateY(-1px);
}

.btn-load:active {
    transform: translateY(0) scale(0.95);
}


/* ================================================================
   LIBRARY — RESIZE HANDLE
   ================================================================ */

.library-resize-handle {
    position: absolute;
    top: -4px;
    left: 0;
    right: 0;
    height: 8px;
    cursor: ns-resize;
    z-index: 20;
    background: transparent;
    transition: background 0.2s;
}

.library-resize-handle:hover,
.library-resize-handle.dragging {
    background: linear-gradient(to bottom, rgba(0, 212, 255, 0.3), transparent);
}


/* ================================================================
   LIBRARY — SEARCH WRAPPER
   ================================================================ */

.library-search-wrapper {
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
}

.library-search-clear {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 2px 6px;
    line-height: 1;
    transition: color 0.15s;
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
}

.library-search-clear:hover {
    color: var(--text-primary);
}

.library-search-clear.hidden {
    display: none;
}

.library-search-results {
    font-family: var(--font-mono);
    font-size: 0.58rem;
    color: var(--text-dim);
    white-space: nowrap;
    padding-left: 4px;
}

.library-search-results.hidden {
    display: none;
}


/* ================================================================
   LIBRARY — BULK ACTIONS BAR
   ================================================================ */

.library-bulk-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px;
    background: rgba(0, 212, 255, 0.06);
    border-bottom: 1px solid rgba(0, 212, 255, 0.15);
    flex-shrink: 0;
}

.library-bulk-bar.hidden {
    display: none;
}

.lib-bulk-count {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--accent-a);
    margin-right: 8px;
}


/* ================================================================
   LIBRARY — SORTABLE HEADERS
   ================================================================ */

.lib-th-sortable {
    cursor: pointer;
    user-select: none;
    transition: color 0.15s;
}

.lib-th-sortable:hover {
    color: var(--accent-a) !important;
}

.lib-th-sortable .sort-indicator {
    display: inline-block;
    width: 10px;
    margin-left: 4px;
    font-size: 0.55rem;
    opacity: 0.4;
}

.lib-th-sortable .sort-indicator::after {
    content: '\25B4\25BE';
    font-size: 0.5rem;
    letter-spacing: -2px;
}

.lib-th-sortable.sort-asc .sort-indicator {
    opacity: 1;
    color: var(--accent-a);
}

.lib-th-sortable.sort-asc .sort-indicator::after {
    content: '\25B2';
}

.lib-th-sortable.sort-desc .sort-indicator {
    opacity: 1;
    color: var(--accent-a);
}

.lib-th-sortable.sort-desc .sort-indicator::after {
    content: '\25BC';
}


/* ================================================================
   LIBRARY — CHECKBOX COLUMN
   ================================================================ */

.lib-th-check {
    width: 28px;
    padding-left: 8px !important;
    padding-right: 0 !important;
}

.lib-checkbox {
    width: 28px;
    padding-left: 8px !important;
    padding-right: 0 !important;
}

.lib-checkbox input[type="checkbox"],
.lib-th-check input[type="checkbox"] {
    width: 13px;
    height: 13px;
    cursor: pointer;
    accent-color: var(--accent-a);
}


/* ================================================================
   LIBRARY — PAGINATION
   ================================================================ */

.library-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 5px 12px;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-library);
    flex-shrink: 0;
}

.lib-page-btn {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 3px 10px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-control);
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.15s;
}

.lib-page-btn:hover:not(:disabled) {
    color: var(--accent-a);
    border-color: var(--accent-a);
    background: rgba(0, 212, 255, 0.08);
}

.lib-page-btn:disabled {
    opacity: 0.3;
    cursor: default;
}

.lib-page-info {
    font-family: var(--font-mono);
    font-size: 0.58rem;
    color: var(--text-dim);
    letter-spacing: 0.03em;
}


/* ================================================================
   LIBRARY — CONTEXT MENU
   ================================================================ */

.lib-context-menu {
    position: fixed;
    z-index: 9999;
    background: #12121e;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    min-width: 180px;
    padding: 4px 0;
    animation: ctx-appear 0.12s ease;
}

.lib-context-menu.hidden {
    display: none;
}

@keyframes ctx-appear {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.lib-ctx-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.1s, color 0.1s;
}

.lib-ctx-item:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--text-primary);
}

.lib-ctx-icon {
    width: 18px;
    text-align: center;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.65rem;
    flex-shrink: 0;
}

.lib-ctx-arrow {
    margin-left: auto;
    color: var(--text-dim);
    font-size: 0.8rem;
}

.lib-ctx-divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 4px 0;
}

.lib-ctx-submenu {
    position: absolute;
    left: 100%;
    top: 0;
    background: #12121e;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    min-width: 160px;
    padding: 4px 0;
    z-index: 10000;
}


/* ================================================================
   LIBRARY — PLAYLIST DROPDOWN
   ================================================================ */

.lib-playlist-dropdown {
    position: absolute;
    bottom: 100%;
    right: 0;
    z-index: 100;
    background: #12121e;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    min-width: 160px;
    max-height: 200px;
    overflow-y: auto;
    padding: 4px 0;
    animation: ctx-appear 0.12s ease;
}

.lib-pl-dropdown-item {
    padding: 6px 12px;
    font-family: var(--font-ui);
    font-size: 0.68rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.1s;
    white-space: nowrap;
}

.lib-pl-dropdown-item:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--text-primary);
}

.lib-pl-dropdown-new {
    color: var(--accent-a);
    font-weight: 600;
}

.lib-pl-dropdown-divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 3px 0;
}


/* ================================================================
   LIBRARY — DIALOG / CREATE PLAYLIST
   ================================================================ */

.lib-dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: ctx-appear 0.15s ease;
}

.lib-dialog {
    background: #14142a;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg, 8px);
    padding: 20px 24px;
    min-width: 300px;
    box-shadow: 0 16px 64px rgba(0, 0, 0, 0.5);
}

.lib-dialog-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: 0.04em;
}

.lib-dialog-input {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.78rem;
    font-family: var(--font-ui);
    outline: none;
    transition: border-color 0.15s;
    box-sizing: border-box;
}

.lib-dialog-input:focus {
    border-color: var(--accent-a);
}

.lib-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 14px;
}


/* ================================================================
   LIBRARY — PLAYLISTS TAB
   ================================================================ */

.lib-playlist-row {
    cursor: pointer;
    transition: background 0.15s;
}

.lib-playlist-row:hover {
    background: rgba(0, 212, 255, 0.06) !important;
}

.lib-playlist-header-row {
    background: transparent !important;
}

.lib-playlist-name {
    font-weight: 600 !important;
}


/* ================================================================
   LIBRARY — PLAYLIST ADD BUTTON
   ================================================================ */

.btn-playlist-add {
    color: var(--text-dim);
    padding: 4px 6px !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-playlist-add:hover {
    color: var(--accent-a);
    border-color: var(--accent-a);
}

.btn-playlist-add svg {
    pointer-events: none;
}


/* ================================================================
   LIBRARY — PLAYLISTS TAB ACTIVE
   ================================================================ */

.library-tab[data-tab="playlists"].active {
    background: rgba(0, 212, 255, 0.12);
    color: var(--accent-a);
}


/* ================================================================
   LIBRARY — DRAG REORDER IN PLAYLISTS
   ================================================================ */

.lib-track-row.lib-drag-over {
    border-top: 2px solid var(--accent-a) !important;
}

.lib-track-row.lib-row-dragging {
    opacity: 0.4;
}


/* ================================================================
   SETLIST PANEL
   ================================================================ */

.setlist-panel {
    background: var(--bg-library);
    border-left: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
}

.setlist-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-subtle);
    flex-shrink: 0;
}

.setlist-actions-bar {
    display: flex;
    gap: 4px;
}

.setlist-queue {
    flex: 1;
    overflow-y: auto;
    padding: 4px;
}

.setlist-empty {
    font-size: 0.65rem;
    color: var(--text-dim);
    text-align: center;
    padding: 12px;
}

.setlist-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    border-radius: var(--radius-sm);
    cursor: grab;
    transition: background 0.1s;
    font-size: 0.7rem;
}

.setlist-item:hover {
    background: rgba(68, 68, 170, 0.06);
}

.setlist-item.dragging { opacity: 0.5; }
.setlist-item.drag-over { border-top: 2px solid var(--color-loop); }

.setlist-num {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--text-dim);
    width: 16px;
    flex-shrink: 0;
}

.setlist-info {
    flex: 1;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.setlist-actions {
    display: flex;
    gap: 3px;
    flex-shrink: 0;
}

.btn-setlist-remove {
    font-size: 0.7rem;
    color: var(--text-dim);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0 4px;
}

.btn-setlist-remove:hover { color: var(--meter-red); }

.setlist-divider {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.1em;
    padding: 4px 12px;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.setlist-history {
    overflow-y: auto;
    max-height: 100px;
    padding: 4px 8px;
}

.history-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.6rem;
    color: var(--text-dim);
    padding: 3px 0;
    font-family: var(--font-mono);
}

.history-time {
    color: var(--accent-a);
    font-weight: 700;
    font-size: 0.55rem;
    flex-shrink: 0;
    width: 36px;
}

.history-title {
    flex: 1;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: var(--font-ui);
    font-size: 0.6rem;
}

.history-meta {
    font-size: 0.5rem;
    color: var(--text-dim);
    flex-shrink: 0;
    opacity: 0.7;
}


/* ================================================================
   AUX ROW (Mic / System / Sampler)
   ================================================================ */

.aux-row {
    display: grid;
    grid-template-columns: 1fr 1fr 2fr;
    gap: 1px;
    border-top: 1px solid var(--border-subtle);
}

.aux-section {
    background: var(--bg-deck);
    padding: 10px 14px;
}

.aux-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.aux-title {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}

.aux-status {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--bg-control);
    color: var(--text-dim);
    margin-left: auto;
}

.aux-controls {
    display: flex;
    gap: 6px;
    margin-bottom: 6px;
}

.btn-aux {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 5px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-control);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.btn-aux:hover { border-color: var(--border-active); }

.btn-aux.active {
    color: var(--color-play);
    border-color: var(--color-play);
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.15);
}

.aux-slider-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.aux-slider-row label {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 700;
    color: var(--text-dim);
    width: 24px;
}

.aux-slider {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--fader-track);
    border-radius: 2px;
    outline: none;
    max-width: 100px;
}

.aux-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
}

.aux-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.aux-eq {
    display: flex;
    gap: 6px;
}

.eq-group-inline {
    display: flex;
    align-items: center;
    gap: 3px;
}

.eq-group-inline label {
    font-family: var(--font-mono);
    font-size: 0.45rem;
    font-weight: 700;
    color: var(--text-dim);
    width: 18px;
    text-align: right;
}

.eq-knob-sm {
    width: 50px;
    height: 3px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--fader-track);
    border-radius: 2px;
    outline: none;
}

.eq-knob-sm::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 10px;
    height: 10px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
}

.eq-knob-sm::-moz-range-thumb {
    width: 10px;
    height: 10px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* Sampler */
.sampler-section .aux-header { margin-bottom: 4px; }

.sampler-vol {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
}

.sampler-vol label {
    font-family: var(--font-mono);
    font-size: 0.45rem;
    font-weight: 700;
    color: var(--text-dim);
}

.aux-slider-sm {
    width: 50px;
    height: 3px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--fader-track);
    border-radius: 2px;
    outline: none;
}

.aux-slider-sm::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 10px;
    height: 10px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
}

.aux-slider-sm::-moz-range-thumb {
    width: 10px;
    height: 10px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.sampler-pads {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 4px;
}

.sample-pad {
    height: 44px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-control);
    color: var(--text-dim);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.1s;
    user-select: none;
    position: relative;
    overflow: visible;
}

.sample-pad:hover {
    border-color: var(--border-active);
    background: rgba(30, 30, 60, 0.5);
}

.sample-pad.loaded { border-width: 2px; background: rgba(255, 255, 255, 0.04); }
.sample-pad.triggered { background: rgba(255, 255, 255, 0.15); transform: scale(0.95); }

.sample-num { font-family: var(--font-mono); font-size: 0.65rem; font-weight: 700; }
.sample-name { font-size: 0.45rem; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 0 3px; }

.sampler-hint {
    margin-top: 3px;
    font-size: 0.5rem;
    color: var(--text-dim);
    text-align: center;
    opacity: 0.6;
}


/* ================================================================
   SAMPLER BANK SWITCHER
   ================================================================ */

.sampler-bank-label {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    margin-left: 6px;
}

.sampler-bank-btns {
    display: flex;
    gap: 2px;
    margin-left: 4px;
}

.sampler-bank-btn {
    min-width: 22px;
    padding: 2px 6px !important;
    font-size: 0.5rem !important;
    text-align: center;
    font-weight: 800 !important;
}

.sampler-bank-btn.active {
    box-shadow: 0 0 8px currentColor;
    background: rgba(255, 255, 255, 0.08);
}


/* ================================================================
   SAMPLER PAD CONTROLS (per-pad pitch, volume, loop)
   ================================================================ */

.pad-controls {
    display: none;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(6, 6, 12, 0.95);
    border-top: 1px solid var(--border-subtle);
    padding: 3px 4px;
    flex-direction: column;
    gap: 2px;
    z-index: 5;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.sample-pad.loaded:hover .pad-controls {
    display: flex;
}

.btn-micro {
    font-family: var(--font-mono);
    font-size: 0.4rem;
    font-weight: 700;
    padding: 1px 4px;
    border: 1px solid var(--border-subtle);
    border-radius: 3px;
    background: var(--bg-control);
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.1s;
    text-align: center;
}

.btn-micro:hover {
    border-color: var(--border-active);
    color: var(--text-secondary);
}

.btn-micro.active {
    color: var(--color-loop);
    border-color: var(--color-loop);
}

.pad-pitch-row, .pad-vol-row {
    display: flex;
    align-items: center;
    gap: 3px;
}

.pad-pitch {
    width: 100%;
    height: 2px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--fader-track);
    border-radius: 1px;
    outline: none;
}

.pad-pitch::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 8px;
    height: 8px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
}

.pad-pitch-display {
    font-family: var(--font-mono);
    font-size: 0.4rem;
    font-weight: 700;
    color: var(--text-dim);
    min-width: 16px;
    text-align: right;
}

.pad-volume {
    width: 100%;
    height: 2px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--fader-track);
    border-radius: 1px;
    outline: none;
}

.pad-volume::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 8px;
    height: 8px;
    background: var(--color-play);
    border-radius: 50%;
    cursor: pointer;
}


/* ================================================================
   KEY SHIFT SECTION
   ================================================================ */

.key-shift-section {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    background: rgba(255, 204, 0, 0.03);
    border: 1px solid rgba(255, 204, 0, 0.1);
    border-radius: var(--radius-md);
}

.key-shift-label {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.08em;
}

.key-shift-btn {
    min-width: 24px;
    text-align: center;
    font-size: 0.7rem !important;
    padding: 2px 6px !important;
}

.key-shift-display {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-secondary);
    min-width: 24px;
    text-align: center;
}

.key-shift-key {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--color-cue);
    letter-spacing: 0.03em;
}


/* ================================================================
   BEAT POSITION INDICATOR
   ================================================================ */

.beat-position-indicator {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--color-cue);
    min-width: 32px;
    text-align: center;
    padding: 2px 4px;
    background: rgba(255, 204, 0, 0.08);
    border: 1px solid rgba(255, 204, 0, 0.15);
    border-radius: var(--radius-sm);
    letter-spacing: 0.03em;
}


/* ================================================================
   TAPE STOP TRIGGER BUTTON
   ================================================================ */

.fx-tapestop-trigger {
    color: #ff4444 !important;
    border-color: #ff4444 !important;
    font-weight: 800 !important;
    animation: tapestop-pulse 2s ease-in-out infinite;
}

@keyframes tapestop-pulse {
    0%, 100% { box-shadow: 0 0 2px rgba(255, 68, 68, 0.2); }
    50% { box-shadow: 0 0 10px rgba(255, 68, 68, 0.5); }
}


/* ================================================================
   RECORDING PANEL (Enhanced)
   ================================================================ */

.rec-section {
    min-width: 300px;
}

.rec-section .aux-header {
    margin-bottom: 4px;
}

.rec-waveform {
    width: 100%;
    height: 40px;
    border: 1px solid rgba(255, 34, 0, 0.15);
    border-radius: var(--radius-sm);
    background: #0a0a14;
    margin-bottom: 4px;
}

.rec-cue-list {
    max-height: 80px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.45rem;
    scrollbar-width: thin;
    scrollbar-color: var(--border-subtle) transparent;
}

.rec-cue-entry {
    display: flex;
    gap: 6px;
    padding: 2px 4px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.rec-cue-time {
    color: #ff4444;
    font-weight: 700;
    min-width: 32px;
}

.rec-cue-deck {
    color: var(--accent-a);
    font-weight: 700;
    min-width: 12px;
}

.rec-cue-track {
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rec-track-count {
    font-size: 0.5rem;
    color: var(--color-cue);
}


/* ================================================================
   VISUALIZER
   ================================================================ */

.visualizer {
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    pointer-events: none;
}

.decks-row, .aux-row, .library, .bottom-row {
    position: relative;
    z-index: 1;
}


/* ================================================================
   REACTIONS OVERLAY
   ================================================================ */

.reactions-container {
    position: fixed;
    bottom: 0;
    right: 20px;
    width: 200px;
    height: 100vh;
    pointer-events: none;
    z-index: 100;
}

.reaction-float {
    position: absolute;
    bottom: 20%;
    font-size: 2rem;
    animation: float-up 2.5s ease-out forwards;
    pointer-events: none;
}

@keyframes float-up {
    0% { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-300px) scale(0.5); }
}


/* ================================================================
   CHAT PANEL
   ================================================================ */

.chat-panel {
    position: fixed;
    right: 0;
    top: 52px;
    bottom: 0;
    width: 260px;
    background: var(--bg-library);
    border-left: 1px solid var(--border-subtle);
    z-index: 50;
    display: flex;
    flex-direction: column;
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-subtle);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 6px;
    font-size: 0.7rem;
}

.chat-msg { padding: 3px 0; border-bottom: 1px solid rgba(34, 34, 64, 0.3); color: var(--text-secondary); }
.chat-user { font-weight: 600; color: var(--accent-a); }

.chat-requests {
    max-height: 100px;
    overflow-y: auto;
    border-top: 1px solid var(--border-subtle);
    padding: 6px;
}

.request-item {
    font-size: 0.65rem;
    padding: 3px 6px;
    margin-bottom: 3px;
    background: var(--bg-control);
    border-radius: 3px;
    color: var(--text-secondary);
}


/* ================================================================
   SCROLLBAR
   ================================================================ */

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(60, 60, 120, 0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(60, 60, 120, 0.5); }


/* ================================================================
   JOG WHEEL + BEAT JUMP + NUDGE
   ================================================================ */

.jog-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 6px 0;
    position: relative;
    z-index: 3;
}

.jog-nudge {
    display: flex;
    align-items: center;
    gap: 8px;
}

.jog-wheel {
    border-radius: 50%;
    cursor: grab;
    touch-action: none;
    box-shadow: 0 0 16px rgba(0, 0, 0, 0.3);
}

.jog-wheel.active { cursor: grabbing; }

.nudge-btn {
    font-size: 0.7rem !important;
    padding: 8px 6px !important;
}

.nudge-btn.active {
    color: var(--color-cue) !important;
    border-color: var(--color-cue) !important;
}

.beat-jump-btns {
    display: flex;
    gap: 2px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.beat-jump-btn {
    min-width: 24px;
    text-align: center;
    font-size: 0.45rem !important;
    padding: 3px 4px !important;
}


/* ================================================================
   PFL BUTTON
   ================================================================ */

.pfl-btn {
    width: 100%;
    color: var(--text-dim) !important;
    text-align: center;
}

.pfl-btn.active {
    color: var(--color-cue) !important;
    border-color: var(--color-cue) !important;
    background: rgba(255, 204, 0, 0.1) !important;
    box-shadow: 0 0 6px rgba(255, 204, 0, 0.15);
}


/* ================================================================
   HEADPHONE SECTION
   ================================================================ */

.headphone-section {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 6px 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    width: 100%;
}

.hp-label {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.1em;
    text-align: center;
}

.hp-row {
    display: flex;
    align-items: center;
    gap: 4px;
}

.hp-row label {
    font-family: var(--font-mono);
    font-size: 0.45rem;
    font-weight: 700;
    color: var(--text-dim);
    width: 28px;
    flex-shrink: 0;
}

.hp-slider {
    flex: 1;
    height: 3px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--fader-track);
    border-radius: 2px;
    outline: none;
}

.hp-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 10px;
    height: 10px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
}

.hp-slider::-moz-range-thumb {
    width: 10px;
    height: 10px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.headphone-section select {
    width: 100%;
    margin-top: 2px;
}


/* ================================================================
   DRAG & DROP
   ================================================================ */

.deck.drag-over {
    outline: 2px dashed var(--color-play);
    outline-offset: -4px;
    background: rgba(0, 255, 136, 0.03);
}

.deck-a.drag-over { outline-color: var(--accent-a); }
.deck-b.drag-over { outline-color: var(--accent-b); }

/* ===== Deck Drop Active Overlay ===== */

.deck-drop-overlay {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 50;
    background: rgba(6, 6, 12, 0.85);
    border-radius: var(--radius-md);
    pointer-events: none;
}

.deck.deck-drop-active .deck-drop-overlay {
    display: flex;
}

.deck.deck-drop-active {
    outline: none;
}

.drop-overlay-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px;
    border: 2px dashed var(--accent-a);
    border-radius: var(--radius-lg);
    animation: dropPulseBorder 1.2s ease-in-out infinite;
}

.deck-b.deck-drop-active .drop-overlay-content {
    border-color: var(--accent-b);
}

.drop-overlay-content svg {
    opacity: 0.8;
    animation: dropBounce 1s ease-in-out infinite;
}

.deck-a.deck-drop-active .drop-overlay-content svg { color: var(--accent-a); }
.deck-b.deck-drop-active .drop-overlay-content svg { color: var(--accent-b); }

.drop-overlay-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.deck-a.deck-drop-active .drop-overlay-text { color: var(--accent-a); }
.deck-b.deck-drop-active .drop-overlay-text { color: var(--accent-b); }

@keyframes dropPulseBorder {
    0%, 100% { border-color: var(--accent-a); box-shadow: 0 0 20px rgba(0, 212, 255, 0.1); }
    50% { border-color: rgba(0, 212, 255, 0.4); box-shadow: 0 0 40px rgba(0, 212, 255, 0.2); }
}

.deck-b.deck-drop-active .drop-overlay-content {
    animation-name: dropPulseBorderB;
}

@keyframes dropPulseBorderB {
    0%, 100% { border-color: var(--accent-b); box-shadow: 0 0 20px rgba(255, 107, 53, 0.1); }
    50% { border-color: rgba(255, 107, 53, 0.4); box-shadow: 0 0 40px rgba(255, 107, 53, 0.2); }
}

@keyframes dropBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* ===== LOAD File Buttons ===== */

.load-file-btn {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s;
    text-transform: uppercase;
    white-space: nowrap;
}

.deck-a .load-file-btn {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.4);
    color: var(--accent-a);
}

.deck-a .load-file-btn:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--accent-a);
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.15);
}

.deck-b .load-file-btn {
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid rgba(255, 107, 53, 0.4);
    color: var(--accent-b);
}

.deck-b .load-file-btn:hover {
    background: rgba(255, 107, 53, 0.2);
    border-color: var(--accent-b);
    box-shadow: 0 0 12px rgba(255, 107, 53, 0.15);
}

/* ===== Library Drag Feedback ===== */

.library-table tbody tr[draggable="true"] {
    cursor: grab;
}

.library-table tbody tr[draggable="true"]:active {
    cursor: grabbing;
}

.library-table tbody tr.lib-row-dragging {
    opacity: 0.4;
    background: rgba(0, 212, 255, 0.06);
}

/* ===== Toast Notifications ===== */

.toast-container {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column-reverse;
    gap: 8px;
    pointer-events: none;
}

.toast {
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: auto;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast-error {
    background: rgba(255, 34, 0, 0.15);
    color: #ff6b6b;
    border: 1px solid rgba(255, 34, 0, 0.3);
}

.toast-success {
    background: rgba(0, 255, 136, 0.15);
    color: #00ff88;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.toast-info {
    background: rgba(0, 212, 255, 0.15);
    color: var(--accent-a);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

/* ===== Recently Loaded Tracks Tab ===== */

.library-tab[data-tab="recent"].active {
    background: rgba(0, 212, 255, 0.12);
    color: var(--accent-a);
}

.recent-clear-btn {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 700;
    padding: 3px 8px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-control);
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.15s;
}

.recent-clear-btn:hover {
    color: #ff6b6b;
    border-color: rgba(255, 107, 107, 0.3);
}

.recent-timestamp {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--text-dim);
    white-space: nowrap;
}


/* ================================================================
   PLAYLISTS SIDEBAR
   ================================================================ */

.playlists-sidebar {
    background: var(--bg-library);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-subtle);
}

.playlists-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-subtle);
    flex-shrink: 0;
}

.playlist-list {
    overflow-y: auto;
    flex: 1;
    padding: 4px;
}

.playlist-item {
    padding: 5px 8px;
    font-size: 0.65rem;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.1s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.playlist-item:hover {
    background: rgba(68, 68, 170, 0.08);
}

.playlist-item.active {
    color: var(--color-play);
    background: rgba(0, 255, 136, 0.06);
}


/* ================================================================
   SETTINGS PANEL
   ================================================================ */

.settings-panel {
    position: fixed;
    right: 0;
    top: 52px;
    bottom: 0;
    width: 320px;
    background: rgba(10, 10, 20, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-subtle);
    z-index: 60;
    display: flex;
    flex-direction: column;
}

.settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-subtle);
    flex-shrink: 0;
}

.settings-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.settings-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.settings-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.05em;
}

.settings-actions {
    display: flex;
    gap: 6px;
}

.midi-profiles-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}


/* ================================================================
   PERFORMANCE MONITOR
   ================================================================ */

#perf-cpu, #perf-latency, #perf-buffer {
    font-size: 0.55rem;
}


/* ================================================================
   PHASE METER
   ================================================================ */

.phase-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 4px 0;
    border-bottom: 1px solid var(--border-subtle);
    width: 100%;
}

.phase-meter {
    border-radius: 2px;
    border: 1px solid var(--border-subtle);
    width: 100%;
}


/* ================================================================
   FLOW MODE PANEL
   ================================================================ */

.flow-panel {
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 50;
    background: rgba(6, 6, 12, 0.94);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.flow-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-subtle);
    flex-shrink: 0;
}

.flow-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--accent-a);
    text-transform: uppercase;
}

.flow-exit-btn {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 6px 16px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-control);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.flow-exit-btn:hover {
    border-color: var(--meter-red);
    color: var(--meter-red);
}

.flow-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 680px;
    margin: 0 auto;
    width: 100%;
}

.flow-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.flow-section-grow {
    flex: 1;
    min-height: 0;
}

.flow-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flow-section-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}

.flow-now-playing {
    background: var(--bg-deck);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.flow-np-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.flow-np-artist {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.flow-np-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 14px;
}

.flow-np-meta span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 3px 8px;
    background: var(--bg-control);
    border-radius: var(--radius-sm);
}

.flow-np-meta span:empty { display: none; }

.flow-progress {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.flow-progress-track {
    height: 6px;
    background: var(--fader-track);
    border-radius: 3px;
    overflow: hidden;
}

.flow-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-a), var(--color-play));
    border-radius: 3px;
    transition: width 0.5s linear;
}

.flow-progress-times {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-dim);
}


/* ================================================================
   TUTORIAL OVERLAY
   ================================================================ */

.tutorial-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
}

.tutorial-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(4, 4, 12, 0.82);
    z-index: 10000;
}

.tutorial-spotlight {
    position: fixed;
    border-radius: var(--radius-md);
    z-index: 10001;
    pointer-events: none;
    background: rgba(255, 255, 255, 0.04);
    box-shadow:
        0 0 0 9999px rgba(4, 4, 12, 0.75),
        0 0 0 3px rgba(0, 212, 255, 0.5),
        0 0 60px rgba(0, 212, 255, 0.15),
        inset 0 0 30px rgba(0, 212, 255, 0.04);
    transition: top 0.35s ease, left 0.35s ease, width 0.35s ease, height 0.35s ease;
}

.tutorial-tooltip {
    position: fixed;
    z-index: 10002;
    background: linear-gradient(160deg, #111124, #0c0c1a);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 24px 28px 20px;
    max-width: 380px;
    box-shadow:
        0 24px 80px rgba(0, 0, 0, 0.6),
        0 0 1px rgba(0, 212, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.tutorial-tooltip.tutorial-center {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 460px;
    text-align: center;
}

.tutorial-step-indicator {
    display: flex;
    gap: 6px;
    margin-bottom: 14px;
}

.tutorial-center .tutorial-step-indicator {
    justify-content: center;
}

.tutorial-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}

.tutorial-dot.active {
    background: var(--accent-a);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
    width: 24px;
    border-radius: 4px;
}

.tutorial-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.tutorial-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 22px;
}

.tutorial-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.tutorial-center .tutorial-actions {
    justify-content: center;
}

.tutorial-btn {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.tutorial-btn-skip {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-dim);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.tutorial-btn-skip:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.1);
}

.tutorial-btn-next {
    background: linear-gradient(135deg, var(--accent-a), #00b8e0);
    color: #000;
    font-weight: 700;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 24px rgba(0, 212, 255, 0.3);
}

.tutorial-btn-next:hover {
    box-shadow: 0 6px 32px rgba(0, 212, 255, 0.4);
    transform: translateY(-2px);
}

.tutorial-btn-next:active {
    transform: translateY(0);
}


/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 900px) {
    .decks-row {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr auto 1fr;
    }

    .mixer {
        flex-direction: row;
        border-left: none;
        border-right: none;
        border-top: 1px solid var(--border-subtle);
        border-bottom: 1px solid var(--border-subtle);
        padding: 8px 16px;
    }

    .channel-strip {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .vol-fader {
        transform: none;
        margin: 0;
        width: 80px;
    }

    .crossfader-section {
        border-top: none;
        border-left: 1px solid var(--border-subtle);
        padding: 0 12px;
        margin-top: 0;
    }

    .bottom-row {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
        max-height: 300px;
    }

    .playlists-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--border-subtle);
        flex-direction: row;
        overflow-x: auto;
    }

    .playlist-list {
        display: flex;
        flex-direction: row;
        gap: 4px;
    }

    .setlist-panel {
        border-left: none;
        border-top: 1px solid var(--border-subtle);
    }

    .aux-row {
        grid-template-columns: 1fr;
    }
}


/* ================================================================
   TOUCH-OPTIMIZED (Tablet)
   ================================================================ */

@media (pointer: coarse) {
    .btn-transport { padding: 10px 20px; font-size: 0.75rem; }
    .btn-play { width: 60px; height: 60px; }
    .btn-mini { padding: 6px 12px; font-size: 0.6rem; }
    .cue-pad { height: 44px; font-size: 0.8rem; }
    .sample-pad { height: 48px; }
    .btn-aux { padding: 8px 14px; font-size: 0.65rem; }
    .btn-toolbar { padding: 6px 12px; font-size: 0.65rem; }
    .btn-load { padding: 5px 14px; }

    .eq-knob, .fx-knob, .stem-fader, .pitch-fader, .aux-slider, .crossfader, .vol-fader, .master-slider {
        height: 8px;
    }

    .eq-knob::-webkit-slider-thumb, .fx-knob::-webkit-slider-thumb, .stem-fader::-webkit-slider-thumb, .aux-slider::-webkit-slider-thumb {
        width: 18px;
        height: 18px;
    }

    .pitch-fader::-webkit-slider-thumb {
        width: 22px;
        height: 16px;
    }

    .crossfader::-webkit-slider-thumb {
        width: 40px;
        height: 24px;
    }

    .master-slider::-webkit-slider-thumb {
        width: 18px;
        height: 18px;
    }

    .loop-controls { gap: 6px; }
    .auto-loop { min-width: 32px; padding: 6px 8px; }
    .fx-knobs { gap: 12px; }
    .jog-wheel { width: 100px; height: 100px; }
    .beat-jump-btns .btn-mini { padding: 4px 6px; font-size: 0.4rem !important; min-width: 20px; }
    .beat-jump-btns { gap: 1px; }
    .beat-position-indicator { font-size: 0.5rem; min-width: 28px; }
}

/* ================================================================
   STREAMING CHAT PANEL
   ================================================================ */
.stream-panel {
    position: fixed; right: 0; top: 52px; bottom: 0; width: 320px;
    background: var(--bg-library); border-left: 1px solid var(--border-subtle);
    z-index: 50; display: flex; flex-direction: column; transition: transform 0.25s ease;
}
.stream-panel.hidden { transform: translateX(100%); pointer-events: none; }
.stream-panel-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 12px; border-bottom: 1px solid var(--border-subtle);
    font-family: var(--font-mono); font-size: 0.6rem; font-weight: 700;
    color: var(--text-dim); letter-spacing: 0.1em;
}
.stream-connections { padding: 8px; border-bottom: 1px solid var(--border-subtle); display: flex; flex-direction: column; gap: 8px; }
.stream-connect-group { display: flex; flex-direction: column; gap: 4px; }
.stream-connect-label {
    font-family: var(--font-mono); font-size: 0.55rem; font-weight: 700;
    color: var(--text-dim); letter-spacing: 0.08em; display: flex; align-items: center; gap: 6px;
}
.platform-dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.twitch-dot { background: #9146ff; }
.yt-dot { background: #ff0000; }
.connect-status { font-size: 0.5rem; font-weight: 400; color: var(--text-dim); margin-left: auto; }
.connect-status.connected { color: var(--color-play); }
.stream-connect-row { display: flex; gap: 4px; }
.stream-input {
    flex: 1; background: var(--bg-input); border: 1px solid var(--border-subtle);
    border-radius: 4px; color: var(--text-primary); padding: 4px 8px;
    font-size: 0.65rem; font-family: var(--font-mono); outline: none;
}
.stream-input:focus { border-color: var(--border-active); }
.btn-stream-connect {
    background: var(--bg-control); border: 1px solid var(--border-subtle); border-radius: 4px;
    color: var(--text-secondary); padding: 4px 10px; font-size: 0.6rem;
    font-family: var(--font-mono); font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn-stream-connect:hover { background: var(--border-active); color: var(--text-primary); }
.btn-stream-connect.connected { background: rgba(0,255,136,0.15); color: var(--color-play); }
.stream-panel .chat-messages { flex: 1; overflow-y: auto; padding: 6px; font-size: 0.7rem; }
.chat-msg { padding: 2px 0; line-height: 1.4; word-break: break-word; }
.chat-user { font-weight: 600; margin-right: 4px; }
.platform-tag {
    font-size: 0.45rem; font-weight: 700; padding: 1px 3px; border-radius: 2px;
    margin-right: 4px; vertical-align: middle;
}
.twitch-tag { background: rgba(145,70,255,0.3); color: #bf94ff; }
.yt-tag { background: rgba(255,0,0,0.25); color: #ff6b6b; }
.stream-requests-section { border-top: 1px solid var(--border-subtle); max-height: 150px; overflow-y: auto; padding: 6px; }
.stream-requests-header {
    font-family: var(--font-mono); font-size: 0.55rem; font-weight: 700;
    color: var(--text-dim); letter-spacing: 0.08em; padding: 4px 0;
}
.request-item { font-size: 0.65rem; padding: 3px 0; color: var(--text-secondary); }

/* ================================================================
   AI SUGGESTIONS PANEL
   ================================================================ */
.suggest-panel {
    position: fixed; right: 0; top: 52px; bottom: 0; width: 280px;
    background: var(--bg-library); border-left: 1px solid var(--border-subtle);
    z-index: 49; display: flex; flex-direction: column; transition: transform 0.25s ease;
}
.suggest-panel.hidden { transform: translateX(100%); pointer-events: none; }
.suggest-header {
    padding: 8px 12px; border-bottom: 1px solid var(--border-subtle);
    font-family: var(--font-mono); font-size: 0.6rem; font-weight: 700;
    color: var(--text-dim); letter-spacing: 0.1em;
}
.suggest-list { flex: 1; overflow-y: auto; padding: 6px; }
.suggest-item {
    padding: 8px; margin-bottom: 4px; border-radius: 6px;
    background: var(--bg-control); border: 1px solid var(--border-subtle); cursor: pointer;
}
.suggest-item:hover { border-color: var(--border-active); }
.suggest-perfect { border-left: 3px solid #00ff88; }
.suggest-good { border-left: 3px solid #00d4ff; }
.suggest-creative { border-left: 3px solid #ff6b35; }
.suggest-info { margin-bottom: 4px; }
.suggest-title { font-size: 0.7rem; font-weight: 600; color: var(--text-primary); }
.suggest-artist { font-size: 0.6rem; color: var(--text-dim); }
.suggest-meta { display: flex; gap: 8px; font-size: 0.55rem; color: var(--text-dim); font-family: var(--font-mono); }
.suggest-badge { font-size: 0.5rem; font-weight: 700; padding: 1px 5px; border-radius: 3px; }
.suggest-badge-perfect { background: rgba(0,255,136,0.2); color: #00ff88; }
.suggest-badge-good { background: rgba(0,212,255,0.2); color: #00d4ff; }
.suggest-badge-creative { background: rgba(255,107,53,0.2); color: #ff6b35; }
.suggest-reasons { font-size: 0.5rem; color: var(--text-dim); margin-top: 4px; }
.suggest-actions { display: flex; gap: 4px; margin-top: 6px; }
.suggest-empty { text-align: center; color: var(--text-dim); font-size: 0.65rem; padding: 20px; }

/* ================================================================
   PLUGINS PANEL
   ================================================================ */
.plugins-panel {
    position: fixed; right: 330px; top: 52px; width: 260px; max-height: 400px;
    background: var(--bg-library); border: 1px solid var(--border-subtle);
    border-radius: 8px; z-index: 51; padding: 10px; overflow-y: auto;
}
.plugins-panel.hidden { display: none; }
.plugins-header {
    font-family: var(--font-mono); font-size: 0.6rem; font-weight: 700;
    color: var(--text-dim); letter-spacing: 0.1em; margin-bottom: 8px;
}
.plugins-builtins { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 8px; }
.plugin-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 4px 6px; border-bottom: 1px solid var(--border-subtle);
    font-size: 0.6rem;
}
.plugin-name { font-weight: 600; color: var(--text-primary); }
.plugin-version { color: var(--text-dim); font-size: 0.5rem; margin-left: 4px; }
.plugin-type { color: var(--accent-a); font-size: 0.5rem; margin-left: 4px; text-transform: uppercase; }
.plugin-status { font-size: 0.5rem; font-weight: 700; }
.plugin-status.on { color: #00ff88; }
.plugin-status.off { color: #ff6b6b; }
.plugin-panel { margin-top: 8px; padding: 8px; background: var(--bg-control); border-radius: 6px; }
.plugin-panel.hidden { display: none; }
.plugin-panel-title { font-family: var(--font-mono); font-size: 0.55rem; font-weight: 700; color: var(--text-dim); margin-bottom: 6px; }
.stat-row { display: flex; justify-content: space-between; padding: 2px 0; font-size: 0.6rem; color: var(--text-secondary); }
.translog-entry { font-size: 0.6rem; padding: 2px 0; color: var(--text-secondary); }
.translog-time { color: var(--text-dim); font-family: var(--font-mono); }
.translog-deck { color: var(--accent-a); font-weight: 600; }

/* ================================================================
   CLOUD SYNC
   ================================================================ */
.sync-toast {
    position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(100px);
    padding: 10px 20px; border-radius: 8px; font-size: 0.7rem; font-family: var(--font-mono);
    z-index: 999; transition: transform 0.3s ease; pointer-events: none;
}
.sync-toast.show { transform: translateX(-50%) translateY(0); }
.sync-toast-success { background: rgba(0,255,136,0.2); color: #00ff88; border: 1px solid rgba(0,255,136,0.3); }
.sync-toast-error { background: rgba(255,107,53,0.2); color: #ff6b6b; border: 1px solid rgba(255,107,53,0.3); }
.sync-toast-warn { background: rgba(255,221,0,0.2); color: #ffd54f; border: 1px solid rgba(255,221,0,0.3); }

/* ================================================================
   AUDIO OUTPUT SELECTOR
   ================================================================ */
.audio-output-selector { padding: 8px; background: var(--bg-control); border-radius: 6px; margin-top: 8px; }
.audio-output-selector.hidden { display: none; }
.output-header { font-family: var(--font-mono); font-size: 0.55rem; font-weight: 700; color: var(--text-dim); margin-bottom: 6px; }

@media (max-width: 768px) {
    .stream-panel { width: 100%; top: 44px; }
    .suggest-panel { width: 100%; }
    .plugins-panel { right: 0; width: 100%; }
}


/* ================================================================
   TRAVEL MODE BUTTON
   ================================================================ */

.btn-travel {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(139, 92, 246, 0.08));
    border: 1.5px solid rgba(0, 212, 255, 0.25);
    color: var(--accent-a);
    font-size: 0.6rem;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: var(--radius-md);
    transition: all var(--transition-smooth);
    position: relative;
}

.btn-travel:hover {
    border-color: var(--accent-a);
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.15);
    color: #fff;
}

.btn-travel.active {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.25), rgba(0, 255, 136, 0.15));
    border-color: var(--accent-a);
    color: #fff;
    box-shadow: 0 0 24px rgba(0, 212, 255, 0.25);
}

.btn-travel.travel-suggested {
    animation: travelPulse 2s ease-in-out 3;
}

@keyframes travelPulse {
    0%, 100% { box-shadow: 0 0 4px rgba(0, 212, 255, 0.1); }
    50% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.3); }
}

.travel-btn-label {
    font-weight: 800;
    letter-spacing: 0.08em;
    position: relative;
    z-index: 1;
}

.travel-battery {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 700;
    padding: 1px 4px;
    border-radius: 3px;
    background: rgba(0, 255, 136, 0.15);
    color: var(--color-play);
}

.travel-battery.battery-low {
    background: rgba(255, 221, 0, 0.15);
    color: var(--meter-yellow);
}

.travel-battery.battery-critical {
    background: rgba(255, 34, 0, 0.15);
    color: var(--meter-red);
    animation: rec-blink 1s ease-in-out infinite;
}


/* ================================================================
   TRAVEL MODE INFO BAR — simplified 2-deck overview
   ================================================================ */

.travel-info-bar {
    display: none;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: linear-gradient(180deg, rgba(14, 14, 26, 0.95) 0%, rgba(6, 6, 12, 0.98) 100%);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

body.travel-mode .travel-info-bar {
    display: grid;
}

.travel-deck-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.travel-deck-b-info {
    justify-content: flex-end;
}

.travel-deck-label {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 212, 255, 0.06));
    color: var(--accent-a);
    border: 1.5px solid rgba(0, 212, 255, 0.3);
    flex-shrink: 0;
}

.travel-deck-label-b {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.2), rgba(255, 107, 53, 0.06));
    color: var(--accent-b);
    border-color: rgba(255, 107, 53, 0.3);
}

.travel-track-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.travel-track-title {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.travel-track-meta {
    display: flex;
    gap: 10px;
    align-items: center;
}

.travel-bpm {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 800;
    color: var(--accent-a);
}

.travel-deck-b-info .travel-bpm {
    color: var(--accent-b);
}

.travel-key {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-loop);
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(139, 92, 246, 0.12);
}

.travel-center-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.btn-travel-automix {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    padding: 10px 24px;
    border: 2px solid rgba(0, 255, 136, 0.3);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.12), rgba(0, 212, 255, 0.08));
    color: var(--color-play);
    cursor: pointer;
    transition: all 0.25s;
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
}

.btn-travel-automix:hover,
.btn-travel-automix:active {
    border-color: var(--color-play);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.2);
    color: #fff;
}

.travel-xfader-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 240px;
}

.travel-xf-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--text-dim);
}

.travel-crossfader {
    flex: 1;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(90deg, var(--accent-a), var(--accent-b));
    border-radius: 4px;
    outline: none;
    opacity: 0.8;
}

.travel-crossfader::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 32px;
    height: 32px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.travel-crossfader::-moz-range-thumb {
    width: 32px;
    height: 32px;
    background: var(--fader-thumb);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.2);
}


/* ===== Travel Play Buttons — BIG and touch-friendly ===== */

.btn-travel-play {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 2px solid rgba(0, 255, 136, 0.25);
    background: linear-gradient(145deg, #1a1a34, #141428);
    color: var(--color-play);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s;
    flex-shrink: 0;
}

.btn-travel-play:hover,
.btn-travel-play:active {
    border-color: var(--color-play);
    box-shadow: 0 0 24px rgba(0, 255, 136, 0.25);
    transform: scale(1.05);
}


/* ================================================================
   TRAVEL OFFLINE SECTION
   ================================================================ */

.travel-offline-section {
    padding: 10px 16px;
    background: var(--bg-library);
    border-top: 1px solid var(--border-subtle);
    max-height: 200px;
    overflow-y: auto;
}

.travel-offline-section.hidden { display: none; }

.travel-offline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}

.travel-offline-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.travel-offline-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 6px;
    background: var(--bg-control);
    border: 1px solid var(--border-subtle);
}

.travel-offline-info {
    flex: 1;
    min-width: 0;
}

.travel-offline-title {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.travel-offline-artist {
    font-size: 0.6rem;
    color: var(--text-dim);
}

.travel-offline-size {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--text-dim);
    flex-shrink: 0;
}

.travel-offline-empty {
    text-align: center;
    color: var(--text-dim);
    font-size: 0.65rem;
    padding: 16px;
}


/* ================================================================
   SW UPDATE BANNER
   ================================================================ */

.sw-update-banner {
    position: fixed;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    background: rgba(14, 14, 30, 0.95);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-lg);
    z-index: 9999;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-primary);
    backdrop-filter: blur(10px);
    transition: bottom 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.sw-update-banner.show {
    bottom: 20px;
}

.sw-update-banner button {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 6px 14px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-control);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.sw-update-banner button:first-of-type {
    border-color: var(--accent-a);
    color: var(--accent-a);
}

.sw-update-banner button:hover {
    border-color: var(--accent-a);
    color: #fff;
}


/* ================================================================
   TRAVEL MODE — Layout overrides
   When body.travel-mode is active, simplify everything
   ================================================================ */

body.travel-mode .pro-only { display: none !important; }
body.travel-mode .aux-row { display: none !important; }
body.travel-mode .bottom-row { min-height: 180px; max-height: 250px; }
body.travel-mode .playlists-sidebar { display: none !important; }
body.travel-mode .setlist-panel { display: none !important; }

/* Enlarge key touch targets */
body.travel-mode .btn-play {
    width: 72px;
    height: 72px;
}

body.travel-mode .btn-transport {
    min-height: 44px;
    min-width: 44px;
    font-size: 0.8rem;
    padding: 10px 20px;
}

body.travel-mode .btn-cue,
body.travel-mode .btn-sync {
    min-height: 44px;
    min-width: 56px;
    font-size: 0.75rem;
}

body.travel-mode .transport-controls {
    gap: 14px;
    padding: 10px 0;
}

/* Larger BPM and key displays in travel mode */
body.travel-mode .bpm-display {
    font-size: 1rem;
    color: var(--accent-a);
}

body.travel-mode .deck-b .bpm-display {
    color: var(--accent-b);
}

body.travel-mode .key-display {
    font-size: 0.8rem;
}

/* Bigger crossfader */
body.travel-mode .crossfader {
    height: 8px;
}

body.travel-mode .crossfader::-webkit-slider-thumb {
    width: 28px;
    height: 28px;
}

body.travel-mode .crossfader::-moz-range-thumb {
    width: 28px;
    height: 28px;
}

/* Bigger jog wheels */
body.travel-mode .jog-wheel {
    width: 150px;
    height: 150px;
}

body.travel-mode .nudge-btn {
    min-width: 44px;
    min-height: 44px;
    font-size: 0.8rem;
}

/* Simplify mixer */
body.travel-mode .mixer {
    min-width: 100px;
}

body.travel-mode .vol-fader {
    height: 6px;
}

body.travel-mode .vol-fader::-webkit-slider-thumb {
    width: 20px;
    height: 20px;
}

/* Larger top bar */
body.travel-mode .top-bar {
    height: 56px;
    min-height: 56px;
}

body.travel-mode .logo {
    font-size: 1rem;
}

/* Hide time row details, keep it minimal */
body.travel-mode .time-row {
    font-size: 1.1rem;
}

/* Waveform bigger in travel */
body.travel-mode .waveform-main {
    min-height: 110px;
}

body.travel-mode .waveform-overview {
    min-height: 30px;
}

/* Hide deck drop hints in travel mode */
body.travel-mode .deck-drop-hint {
    font-size: 0.7rem;
}


/* ================================================================
   BATTERY SAVER MODE
   ================================================================ */

body.battery-saver .visualizer {
    display: none !important;
}

body.battery-saver .reactions-container {
    display: none !important;
}

body.battery-saver body::before {
    display: none;
}


/* ================================================================
   TOUCH-OPTIMIZED CONTROLS (always active on touch devices)
   ================================================================ */

/* Ensure minimum 44px touch targets for buttons */
@media (pointer: coarse) {
    .btn-toolbar {
        min-height: 44px;
        min-width: 44px;
        padding: 8px 14px;
    }

    .btn-toolbar.btn-sm {
        min-height: 36px;
        min-width: 36px;
        padding: 6px 10px;
    }

    .btn-mini {
        min-height: 36px;
        min-width: 36px;
        padding: 6px 12px;
        font-size: 0.6rem;
    }

    .btn-transport {
        min-height: 48px;
        min-width: 48px;
    }

    .btn-play {
        width: 60px;
        height: 60px;
    }

    .cue-pad {
        min-height: 44px;
        min-width: 44px;
    }

    .sample-pad {
        min-height: 44px;
        min-width: 44px;
    }

    /* Bigger slider thumbs for touch */
    input[type="range"]::-webkit-slider-thumb {
        width: 22px;
        height: 22px;
    }

    input[type="range"]::-moz-range-thumb {
        width: 22px;
        height: 22px;
    }

    /* Prevent text selection on controls */
    .deck, .mixer, .transport-controls, .jog-section {
        -webkit-user-select: none;
        user-select: none;
        -webkit-touch-callout: none;
    }

    /* Prevent rubber-banding / overscroll */
    #dj-app {
        overscroll-behavior: none;
    }

    /* Bigger toolbar elements */
    .toolbar-select {
        min-height: 36px;
        font-size: 0.6rem;
        padding: 4px 8px;
    }

    /* Library table rows bigger for touch */
    .library-table tbody tr {
        min-height: 44px;
    }

    .library-table td {
        padding: 10px 8px;
    }

    /* Library search bigger */
    .library-search {
        min-height: 44px;
        font-size: 0.8rem;
    }
}

/* Prevent body scroll when touching controls */
.transport-controls,
.jog-section,
.crossfader-section,
.mixer,
.eq-section,
.fx-section {
    touch-action: none;
}

/* Range inputs need pan-x for horizontal dragging */
input[type="range"] {
    touch-action: pan-x;
}

/* Vertical faders */
.vol-fader,
.pitch-fader {
    touch-action: pan-y;
}

/* Jog wheel — no touch action (handled by JS) */
.jog-wheel {
    touch-action: none;
    cursor: grab;
}

.jog-wheel:active {
    cursor: grabbing;
}


/* ================================================================
   RESPONSIVE — Tablet landscape (1024px and below)
   ================================================================ */

@media (max-width: 1024px) {
    .decks-row {
        grid-template-columns: 1fr 120px 1fr;
    }

    .deck {
        padding: 10px 12px;
        gap: 6px;
    }

    .deck-label {
        width: 32px;
        height: 32px;
        font-size: 1.1rem;
    }

    .track-title {
        font-size: 0.85rem;
    }

    .time-row {
        font-size: 1.1rem;
    }

    .top-bar {
        padding: 0 8px;
        gap: 4px;
    }

    .toolbar-group {
        padding: 0 4px;
        gap: 4px;
    }

    .bottom-row {
        min-height: 180px;
        max-height: 250px;
    }
}


/* ================================================================
   RESPONSIVE — Phone portrait (600px and below)
   ================================================================ */

@media (max-width: 600px) {
    .decks-row {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr auto 1fr;
    }

    .mixer {
        flex-direction: row;
        min-height: auto;
        padding: 8px;
    }

    .channel-strip {
        flex-direction: row;
        gap: 8px;
    }

    .crossfader-section {
        flex-direction: row;
        padding: 8px 0;
    }

    .top-bar {
        flex-wrap: wrap;
        height: auto;
        min-height: 44px;
        padding: 4px 8px;
    }

    .logo {
        font-size: 0.9rem;
    }

    .deck {
        padding: 8px;
    }

    .waveform-main {
        min-height: 80px;
    }

    .jog-wheel {
        width: 90px;
        height: 90px;
    }
}


/* ================================================================
   SAFE AREAS (notch / home indicator)
   ================================================================ */

@supports (padding: env(safe-area-inset-top)) {
    .top-bar {
        padding-top: env(safe-area-inset-top);
        padding-left: max(8px, env(safe-area-inset-left));
        padding-right: max(8px, env(safe-area-inset-right));
    }

    .bottom-row {
        padding-bottom: env(safe-area-inset-bottom);
    }

    body.travel-mode .travel-info-bar {
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
    }
}


/* ================================================================
   PWA INSTALL PROMPT STYLES
   ================================================================ */

.pwa-install-banner {
    position: fixed;
    bottom: -80px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: rgba(14, 14, 30, 0.95);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-lg);
    z-index: 9999;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    color: var(--text-primary);
    backdrop-filter: blur(10px);
    transition: bottom 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    max-width: 90vw;
}

.pwa-install-banner.show {
    bottom: 20px;
}

.pwa-install-banner button {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 8px 16px;
    border: 1px solid var(--accent-a);
    border-radius: var(--radius-sm);
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-a);
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.pwa-install-banner button:hover {
    background: rgba(0, 212, 255, 0.2);
    color: #fff;
}


/* ================================================================
   VISUAL POLISH — Waveform Glow Effects
   Deck A = blue glow, Deck B = orange glow
   Pulsing glow when playing
   ================================================================ */

.deck-a .waveform-main {
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.06), inset 0 0 8px rgba(0, 212, 255, 0.03);
    border-color: rgba(0, 212, 255, 0.12);
}

.deck-a .waveform-overview {
    box-shadow: 0 0 8px rgba(0, 212, 255, 0.04);
    border-color: rgba(0, 212, 255, 0.1);
}

.deck-b .waveform-main {
    box-shadow: 0 0 12px rgba(255, 107, 53, 0.06), inset 0 0 8px rgba(255, 107, 53, 0.03);
    border-color: rgba(255, 107, 53, 0.12);
}

.deck-b .waveform-overview {
    box-shadow: 0 0 8px rgba(255, 107, 53, 0.04);
    border-color: rgba(255, 107, 53, 0.1);
}

.deck-a.playing .waveform-main {
    border-color: rgba(0, 212, 255, 0.3);
    animation: waveformGlowA 2s ease-in-out infinite;
}

.deck-a.playing .waveform-overview {
    border-color: rgba(0, 212, 255, 0.2);
}

@keyframes waveformGlowA {
    0%, 100% {
        box-shadow: 0 0 14px rgba(0, 212, 255, 0.08), 0 0 30px rgba(0, 212, 255, 0.03), inset 0 0 10px rgba(0, 212, 255, 0.04);
    }
    50% {
        box-shadow: 0 0 22px rgba(0, 212, 255, 0.15), 0 0 50px rgba(0, 212, 255, 0.06), inset 0 0 14px rgba(0, 212, 255, 0.06);
    }
}

.deck-b.playing .waveform-main {
    border-color: rgba(255, 107, 53, 0.3);
    animation: waveformGlowB 2s ease-in-out infinite;
}

.deck-b.playing .waveform-overview {
    border-color: rgba(255, 107, 53, 0.2);
}

@keyframes waveformGlowB {
    0%, 100% {
        box-shadow: 0 0 14px rgba(255, 107, 53, 0.08), 0 0 30px rgba(255, 107, 53, 0.03), inset 0 0 10px rgba(255, 107, 53, 0.04);
    }
    50% {
        box-shadow: 0 0 22px rgba(255, 107, 53, 0.15), 0 0 50px rgba(255, 107, 53, 0.06), inset 0 0 14px rgba(255, 107, 53, 0.06);
    }
}


/* ================================================================
   VISUAL POLISH — Animated BPM Pulse Dot
   ================================================================ */

.bpm-pulse {
    display: none;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-a);
    flex-shrink: 0;
    margin-left: 2px;
}

.deck-b .bpm-pulse {
    background: var(--accent-b);
}

.bpm-pulse.active {
    display: inline-block;
    animation: bpmBlink var(--bpm-interval, 0.5s) ease-in-out infinite;
}

@keyframes bpmBlink {
    0%, 100% {
        opacity: 0.2;
        box-shadow: 0 0 2px currentColor;
        transform: scale(0.85);
    }
    50% {
        opacity: 1;
        box-shadow: 0 0 8px currentColor, 0 0 16px currentColor;
        transform: scale(1.1);
    }
}

.deck-a .bpm-pulse.active {
    box-shadow: 0 0 6px rgba(0, 212, 255, 0.5);
}

.deck-b .bpm-pulse.active {
    box-shadow: 0 0 6px rgba(255, 107, 53, 0.5);
}


/* ================================================================
   VISUAL POLISH — Active Deck Indicator (.deck.playing)
   ================================================================ */

.deck.playing {
    border-top-width: 2px;
    position: relative;
}

.deck-a.playing {
    border-top-color: rgba(0, 212, 255, 0.35);
    box-shadow: inset 0 1px 30px rgba(0, 212, 255, 0.03), 0 -1px 20px rgba(0, 212, 255, 0.06);
}

.deck-b.playing {
    border-top-color: rgba(255, 107, 53, 0.35);
    box-shadow: inset 0 1px 30px rgba(255, 107, 53, 0.03), 0 -1px 20px rgba(255, 107, 53, 0.06);
}

.deck.playing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    z-index: 4;
    pointer-events: none;
}

.deck-a.playing::before {
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.5) 20%, rgba(0, 212, 255, 0.8) 50%, rgba(0, 212, 255, 0.5) 80%, transparent);
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.3), 0 0 30px rgba(0, 212, 255, 0.1);
}

.deck-b.playing::before {
    background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.5) 20%, rgba(255, 107, 53, 0.8) 50%, rgba(255, 107, 53, 0.5) 80%, transparent);
    box-shadow: 0 0 12px rgba(255, 107, 53, 0.3), 0 0 30px rgba(255, 107, 53, 0.1);
}

.deck-a.playing .deck-label-a {
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.5);
}

.deck-b.playing .deck-label-b {
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 107, 53, 0.5);
}


/* ================================================================
   VISUAL POLISH — Crossfader Gradient + Thumb Glow
   ================================================================ */

.crossfader {
    background: linear-gradient(90deg,
        rgba(0, 212, 255, 0.25) 0%,
        rgba(0, 212, 255, 0.1) 15%,
        var(--fader-track) 35%,
        var(--fader-track) 65%,
        rgba(255, 107, 53, 0.1) 85%,
        rgba(255, 107, 53, 0.25) 100%
    ) !important;
    border: 1px solid rgba(100, 100, 180, 0.12);
}

.crossfader::-webkit-slider-thumb {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35), 0 0 8px rgba(180, 180, 255, 0.12), 0 0 1px rgba(255, 255, 255, 0.15) !important;
    transition: box-shadow 0.2s, transform 0.15s;
}

.crossfader::-webkit-slider-thumb:hover {
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.4), 0 0 16px rgba(140, 140, 255, 0.2), 0 0 30px rgba(140, 140, 255, 0.08) !important;
    transform: scale(1.08);
}

.crossfader::-webkit-slider-thumb:active {
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.5), 0 0 20px rgba(140, 140, 255, 0.25), 0 0 40px rgba(140, 140, 255, 0.1) !important;
    transform: scale(1.02);
}

.crossfader::-moz-range-thumb {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35), 0 0 8px rgba(180, 180, 255, 0.12) !important;
}

.crossfader::-moz-range-thumb:hover {
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.4), 0 0 16px rgba(140, 140, 255, 0.2), 0 0 30px rgba(140, 140, 255, 0.08) !important;
}


/* ================================================================
   VISUAL POLISH — Transport Button Press Animations
   ================================================================ */

.btn-transport {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    will-change: transform, box-shadow;
}

.btn-transport:active {
    transform: scale(0.9) !important;
    transition-duration: 0.08s !important;
}

.btn-cue:active {
    color: var(--color-cue) !important;
    border-color: var(--color-cue) !important;
    box-shadow: 0 0 20px rgba(255, 204, 0, 0.25), inset 0 0 12px rgba(255, 204, 0, 0.08) !important;
}

.btn-sync:active {
    color: var(--color-sync) !important;
    border-color: var(--color-sync) !important;
    box-shadow: 0 0 20px rgba(255, 68, 170, 0.25), inset 0 0 12px rgba(255, 68, 170, 0.08) !important;
}

.btn-play.playing {
    box-shadow: 0 0 28px rgba(0, 255, 136, 0.25), 0 0 60px rgba(0, 255, 136, 0.08), inset 0 0 20px rgba(0, 255, 136, 0.05) !important;
}

.btn-play:active {
    transform: scale(0.88) !important;
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.3), inset 0 0 16px rgba(0, 255, 136, 0.1) !important;
    transition-duration: 0.06s !important;
}


/* ================================================================
   VISUAL POLISH — Hot Cue Pad Glow
   ================================================================ */

.cue-pad.set {
    background: rgba(255, 255, 255, 0.04);
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    animation: cuePadGlow 2.5s ease-in-out infinite;
}

@keyframes cuePadGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.15); }
}

.cue-pad.set:hover {
    filter: brightness(1.3);
    transform: translateY(-1px);
}

.cue-pad.set:active {
    filter: brightness(1.6);
    transform: scale(0.94);
    transition-duration: 0.05s;
}

.cue-pad:not(.set):hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(120, 120, 200, 0.3);
}


/* ================================================================
   VISUAL POLISH — Loading / Analyzing Shimmer
   ================================================================ */

.deck.loading .waveform-main,
.deck.analyzing .waveform-main {
    position: relative;
    overflow: hidden;
}

.deck.loading .waveform-main::after,
.deck.analyzing .waveform-main::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 10;
    pointer-events: none;
    background: linear-gradient(105deg, transparent 0%, transparent 35%, rgba(255, 255, 255, 0.04) 42%, rgba(255, 255, 255, 0.08) 50%, rgba(255, 255, 255, 0.04) 58%, transparent 65%, transparent 100%);
    background-size: 200% 100%;
    animation: shimmerLoad 1.8s ease-in-out infinite;
}

.deck-a.loading .waveform-main::after,
.deck-a.analyzing .waveform-main::after {
    background: linear-gradient(105deg, transparent 0%, transparent 35%, rgba(0, 212, 255, 0.04) 42%, rgba(0, 212, 255, 0.1) 50%, rgba(0, 212, 255, 0.04) 58%, transparent 65%, transparent 100%);
    background-size: 200% 100%;
    animation: shimmerLoad 1.8s ease-in-out infinite;
}

.deck-b.loading .waveform-main::after,
.deck-b.analyzing .waveform-main::after {
    background: linear-gradient(105deg, transparent 0%, transparent 35%, rgba(255, 107, 53, 0.04) 42%, rgba(255, 107, 53, 0.1) 50%, rgba(255, 107, 53, 0.04) 58%, transparent 65%, transparent 100%);
    background-size: 200% 100%;
    animation: shimmerLoad 1.8s ease-in-out infinite;
}

@keyframes shimmerLoad {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.deck-a.loading .waveform-main {
    border-color: rgba(0, 212, 255, 0.2);
    animation: borderPulseA 1.5s ease-in-out infinite;
}

.deck-b.loading .waveform-main {
    border-color: rgba(255, 107, 53, 0.2);
    animation: borderPulseB 1.5s ease-in-out infinite;
}

@keyframes borderPulseA {
    0%, 100% { border-color: rgba(0, 212, 255, 0.12); }
    50% { border-color: rgba(0, 212, 255, 0.3); }
}

@keyframes borderPulseB {
    0%, 100% { border-color: rgba(255, 107, 53, 0.12); }
    50% { border-color: rgba(255, 107, 53, 0.3); }
}

.deck.loading .track-title {
    background: linear-gradient(90deg, var(--text-primary) 40%, rgba(255, 255, 255, 0.6) 50%, var(--text-primary) 60%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    animation: textShimmer 2s ease-in-out infinite;
}

@keyframes textShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}


/* ================================================================
   VISUAL POLISH — Smoother UI State Transitions
   ================================================================ */

.chat-panel,
.stream-panel,
.suggest-panel,
.settings-panel,
.plugins-panel,
.flow-panel {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}

.library-tab {
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.library-table tbody tr {
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.library-table tbody tr:hover {
    box-shadow: inset 0 0 30px rgba(0, 212, 255, 0.02);
}

.pro-only {
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.fx-section,
.stems-section,
.loop-controls,
.hot-cue-pads,
.pitch-row,
.key-shift-section,
.jog-section {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.eq-knob,
.fx-knob,
.stem-fader,
.vol-fader {
    transition: box-shadow 0.2s ease;
}

.eq-knob:active::-webkit-slider-thumb,
.fx-knob:active::-webkit-slider-thumb {
    box-shadow: 0 0 8px rgba(200, 200, 255, 0.25);
}

.btn-mini,
.btn-toolbar,
.btn-aux,
.btn-load {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.deck-drop-hint {
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.track-title,
.track-artist,
.bpm-display,
.key-display {
    transition: color 0.3s ease, opacity 0.3s ease;
}

.setlist-item {
    transition: background 0.15s ease, transform 0.2s ease, opacity 0.2s ease;
}

.library-search {
    transition: border-color 0.3s ease, box-shadow 0.3s ease, width 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.bottom-row {
    transition: max-height 0.3s ease, min-height 0.3s ease;
}

.crossfader-section {
    transition: padding 0.3s ease;
}

.level-meter {
    transition: box-shadow 0.3s ease;
}

.deck {
    transition: border-color 0.3s ease, box-shadow 0.4s ease, background 0.4s ease;
}


/* ================================================================
   KEYBOARD SHORTCUTS OVERLAY
   ================================================================ */

.shortcuts-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: shortcuts-fadein 0.2s ease;
}

.shortcuts-overlay.hidden {
    display: none;
}

@keyframes shortcuts-fadein {
    from { opacity: 0; }
    to { opacity: 1; }
}

.shortcuts-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(4, 4, 12, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.shortcuts-panel {
    position: relative;
    z-index: 10001;
    background: linear-gradient(160deg, #111124, #0c0c1a);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-lg);
    width: 720px;
    max-width: 92vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow:
        0 24px 80px rgba(0, 0, 0, 0.6),
        0 0 1px rgba(0, 212, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    animation: shortcuts-slidein 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes shortcuts-slidein {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.shortcuts-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-subtle);
    flex-shrink: 0;
}

.shortcuts-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--accent-a);
}

.shortcuts-close {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    cursor: pointer;
}

.shortcuts-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.shortcuts-category {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.shortcuts-cat-title {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-a);
    margin-bottom: 4px;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.shortcut-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 4px 0;
}

.shortcut-keys {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-secondary);
}

.shortcut-keys kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 22px;
    padding: 0 6px;
    background: rgba(30, 30, 60, 0.8);
    border: 1px solid rgba(80, 80, 140, 0.3);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--text-primary);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.shortcut-desc {
    font-family: var(--font-ui);
    font-size: 0.65rem;
    color: var(--text-dim);
    text-align: right;
    line-height: 1.3;
}

/* Responsive: single column on narrow screens */
@media (max-width: 600px) {
    .shortcuts-body {
        grid-template-columns: 1fr;
        padding: 12px 16px;
    }

    .shortcuts-panel {
        width: 95vw;
        max-height: 90vh;
    }
}


/* ================================================================
   KEY-PRESS FEEDBACK ANIMATION
   ================================================================ */

@keyframes key-pressed-flash {
    0% {
        box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.8), 0 0 20px rgba(0, 212, 255, 0.4);
        background-color: rgba(0, 212, 255, 0.15);
    }
    100% {
        box-shadow: none;
        background-color: transparent;
    }
}

.key-pressed {
    animation: key-pressed-flash 0.4s ease-out !important;
}


/* ================================================================
   EQ KILL BUTTONS
   ================================================================ */

.eq-kill-btn {
    width: 20px;
    height: 20px;
    min-width: 20px;
    padding: 0;
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 800;
    letter-spacing: 0;
    border: 1px solid var(--border-subtle);
    border-radius: 3px;
    background: var(--bg-control);
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.eq-kill-btn:hover {
    border-color: var(--meter-red);
    color: var(--meter-red);
    background: rgba(255, 34, 0, 0.08);
}

.eq-kill-btn.active {
    background: rgba(255, 34, 0, 0.2);
    border-color: var(--meter-red);
    color: var(--meter-red);
    box-shadow: 0 0 8px rgba(255, 34, 0, 0.35), inset 0 0 4px rgba(255, 34, 0, 0.15);
    text-shadow: 0 0 6px rgba(255, 34, 0, 0.5);
    animation: eq-kill-pulse 1.5s ease-in-out infinite;
}

@keyframes eq-kill-pulse {
    0%, 100% { box-shadow: 0 0 6px rgba(255, 34, 0, 0.3), inset 0 0 4px rgba(255, 34, 0, 0.15); }
    50% { box-shadow: 0 0 12px rgba(255, 34, 0, 0.5), inset 0 0 6px rgba(255, 34, 0, 0.25); }
}


/* ================================================================
   MIXER TOOLS (Fader Curve, Limiter, Auto-Gain)
   ================================================================ */

.mixer-tools-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 6px 0;
    border-top: 1px solid var(--border-subtle);
    width: 100%;
}

.mixer-tools-section .hp-label {
    margin-bottom: 2px;
}

.mixer-tools-section select {
    width: 100%;
    font-size: 0.55rem;
}

.mixer-tools-row {
    display: flex;
    gap: 4px;
    width: 100%;
}

.mixer-tool-btn {
    flex: 1;
    text-align: center;
    font-size: 0.5rem !important;
    padding: 3px 4px !important;
}

.mixer-tool-btn.active {
    color: var(--color-play) !important;
    border-color: var(--color-play) !important;
    background: rgba(0, 255, 136, 0.1) !important;
    box-shadow: 0 0 6px rgba(0, 255, 136, 0.15);
}

/* Limiter active state */
#limiter-toggle.active {
    color: var(--accent-b) !important;
    border-color: var(--accent-b) !important;
    background: rgba(255, 107, 53, 0.12) !important;
    box-shadow: 0 0 8px rgba(255, 107, 53, 0.2);
}

/* Limiter reducing — visual feedback when gain reduction is happening */
#limiter-toggle.limiting {
    color: var(--meter-red) !important;
    border-color: var(--meter-red) !important;
    box-shadow: 0 0 10px rgba(255, 34, 0, 0.3);
}

/* Auto-gain active */
#autogain-toggle.active {
    color: var(--accent-a) !important;
    border-color: var(--accent-a) !important;
    background: rgba(0, 212, 255, 0.1) !important;
    box-shadow: 0 0 6px rgba(0, 212, 255, 0.15);
}

/* Split cue active — improved visual */
#split-cue.active {
    color: var(--color-cue) !important;
    border-color: var(--color-cue) !important;
    background: rgba(255, 204, 0, 0.1) !important;
    box-shadow: 0 0 8px rgba(255, 204, 0, 0.2);
}


/* ================================================================
   BEAT GRID OVERLAY
   ================================================================ */

.beat-grid-overlay,
.hotcue-overlay,
.loop-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 5;
    overflow: hidden;
}

.hotcue-overlay {
    z-index: 6;
}

.loop-overlay {
    z-index: 4;
    display: none;
    border-left: 2px solid transparent;
    border-right: 2px solid transparent;
    border-top: none;
    border-bottom: none;
}

/* Beat marker lines */
.beat-marker {
    position: absolute;
    top: 0;
    width: 1px;
    pointer-events: none;
    will-change: left;
}

/* Every beat: thin subtle line */
.beat-marker-beat.beat-marker-cyan {
    background: rgba(0, 212, 255, 0.12);
}

.beat-marker-beat.beat-marker-orange {
    background: rgba(255, 107, 53, 0.12);
}

/* Every 4th beat (bar): thicker/brighter */
.beat-marker-bar {
    width: 1px;
}

.beat-marker-bar.beat-marker-cyan {
    background: rgba(0, 212, 255, 0.3);
    box-shadow: 0 0 2px rgba(0, 212, 255, 0.15);
}

.beat-marker-bar.beat-marker-orange {
    background: rgba(255, 107, 53, 0.3);
    box-shadow: 0 0 2px rgba(255, 107, 53, 0.15);
}

/* Every 16th beat (phrase): prominent */
.beat-marker-phrase {
    width: 2px;
}

.beat-marker-phrase.beat-marker-cyan {
    background: rgba(0, 212, 255, 0.55);
    box-shadow: 0 0 4px rgba(0, 212, 255, 0.3);
}

.beat-marker-phrase.beat-marker-orange {
    background: rgba(255, 107, 53, 0.55);
    box-shadow: 0 0 4px rgba(255, 107, 53, 0.3);
}


/* ================================================================
   HOT CUE MARKERS ON WAVEFORM
   ================================================================ */

.hotcue-marker {
    position: absolute;
    bottom: 0;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 10px solid var(--cue-color, #ff0000);
    transform: translateX(-6px);
    font-family: var(--font-mono);
    font-size: 7px;
    font-weight: 800;
    color: #fff;
    text-align: center;
    line-height: 1;
    text-shadow: 0 0 3px rgba(0, 0, 0, 0.9);
    filter: drop-shadow(0 0 3px var(--cue-color, #ff0000));
    will-change: left;
}

/* Pad number label above the triangle */
.hotcue-marker::after {
    content: attr(data-pad);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 7px;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 0 3px rgba(0, 0, 0, 0.9);
    pointer-events: none;
}


/* ================================================================
   GRID TOGGLE BUTTON
   ================================================================ */

.grid-toggle-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 2px 0;
}

.grid-btn {
    font-family: var(--font-mono) !important;
    font-size: 0.55rem !important;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 2px 8px !important;
    min-width: 42px;
    text-align: center;
}

.deck-a .grid-btn.active {
    color: var(--accent-a) !important;
    border-color: var(--accent-a) !important;
    background: rgba(0, 212, 255, 0.1) !important;
    box-shadow: 0 0 6px rgba(0, 212, 255, 0.15);
}

.deck-b .grid-btn.active {
    color: var(--accent-b) !important;
    border-color: var(--accent-b) !important;
    background: rgba(255, 107, 53, 0.1) !important;
    box-shadow: 0 0 6px rgba(255, 107, 53, 0.15);
}


/* ================================================================
   PHASE METER (BEAT SYNC INDICATOR)
   ================================================================ */

.phase-meter-sync {
    margin-top: 4px;
    border-radius: 3px;
    border: 1px solid var(--border-subtle);
    width: 100%;
    background: rgba(20, 20, 40, 0.5);
}

.phase-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-top: 2px;
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 700;
    line-height: 1;
}

.phase-label-a {
    color: var(--accent-a);
    opacity: 0.6;
}

.phase-label-b {
    color: var(--accent-b);
    opacity: 0.6;
}

.phase-label-sync {
    color: var(--text-dim);
    font-size: 0.45rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ================================================================
   OBS OVERLAY SETUP POPUP
   ================================================================ */

.obs-setup-popup {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    animation: obs-fade-in 0.2s ease;
}

.obs-setup-popup.hidden {
    display: none;
}

@keyframes obs-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.obs-setup-content {
    background: var(--bg-library);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    width: 480px;
    max-width: 90vw;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: obs-slide-up 0.25s ease;
}

@keyframes obs-slide-up {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.obs-setup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-subtle);
}

.obs-setup-title {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.obs-setup-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    transition: background 0.15s;
}

.obs-setup-close:hover {
    background: var(--bg-control);
    color: var(--text-primary);
}

.obs-setup-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.obs-setup-step {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.obs-setup-step strong {
    color: var(--text-primary);
}

.obs-setup-step code {
    background: var(--bg-control);
    padding: 1px 5px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--accent-a);
}

.obs-setup-url-row {
    display: flex;
    gap: 6px;
}

.obs-setup-url {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    color: var(--accent-a);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    outline: none;
    cursor: text;
}

.obs-setup-url:focus {
    border-color: var(--border-active);
}

.obs-setup-copy {
    background: var(--bg-control);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.05em;
    transition: all 0.15s;
    white-space: nowrap;
}

.obs-setup-copy:hover {
    background: var(--border-active);
    color: var(--text-primary);
}

.obs-setup-copy.copied {
    background: rgba(0, 255, 136, 0.15);
    color: var(--color-play);
    border-color: rgba(0, 255, 136, 0.3);
}

.obs-setup-themes {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 0;
}

.obs-setup-themes-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.08em;
    margin-right: 4px;
}

.obs-theme-btn {
    background: var(--bg-control);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 4px 10px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

.obs-theme-btn:hover {
    border-color: var(--border-active);
    color: var(--text-secondary);
}

.obs-theme-btn.active {
    background: rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.4);
    color: #8b5cf6;
}

.obs-setup-preview {
    background: var(--bg-control);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.05em;
    transition: all 0.15s;
    text-align: center;
    width: 100%;
    margin-top: 4px;
}

.obs-setup-preview:hover {
    background: var(--border-active);
    color: var(--text-primary);
}


/* ================================================================
   SETLIST EXPORT DROPDOWN & ACTIONS
   ================================================================ */

.setlist-export-wrap {
    position: relative;
}

.btn-setlist-export {
    display: flex;
    align-items: center;
    gap: 4px;
}

.btn-setlist-export svg {
    flex-shrink: 0;
}

.setlist-export-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    z-index: 100;
    min-width: 180px;
    background: #12122a;
    border: 1px solid var(--border-active);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 1px rgba(0, 212, 255, 0.2);
    padding: 4px;
    margin-top: 4px;
    animation: dropdownIn 0.15s ease;
}

@keyframes dropdownIn {
    from { opacity: 0; transform: translateY(-6px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.setlist-export-option {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 7px 10px;
    border: none;
    background: none;
    color: var(--text-secondary);
    font-family: var(--font-ui);
    font-size: 0.65rem;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background 0.1s, color 0.1s;
    text-align: left;
}

.setlist-export-option:hover {
    background: rgba(0, 212, 255, 0.08);
    color: var(--text-primary);
}

.setlist-export-option .export-icon {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--accent-a);
    min-width: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.setlist-export-option .export-icon svg {
    stroke: var(--accent-a);
}

.setlist-export-divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 4px 6px;
}


/* ================================================================
   SETLIST SESSION STATS
   ================================================================ */

.setlist-stats-section {
    flex-shrink: 0;
    margin-top: auto;
}

.setlist-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 6px 8px;
}

.setlist-stats-empty {
    font-size: 0.55rem;
    color: var(--text-dim);
    font-style: italic;
}

.stat-chip {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    white-space: nowrap;
}

.stat-chip-bpm {
    color: var(--accent-a);
    border-color: rgba(0, 212, 255, 0.2);
    background: rgba(0, 212, 255, 0.06);
}

.stat-chip-key {
    color: var(--color-cue);
    border-color: rgba(255, 204, 0, 0.2);
    background: rgba(255, 204, 0, 0.06);
}


/* ================================================================
   SETLIST SHARE OVERLAY (read-only view)
   ================================================================ */

.setlist-share-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}

.share-card {
    background: linear-gradient(180deg, #0c0c20 0%, #08081a 100%);
    border: 1px solid var(--border-active);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 64px rgba(0, 0, 0, 0.6), 0 0 1px rgba(0, 212, 255, 0.3);
    max-width: 700px;
    width: 95vw;
    max-height: 90vh;
    overflow-y: auto;
    padding: 0;
}

.share-header {
    padding: 28px 28px 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.share-brand {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--text-dim);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.share-brand-accent {
    color: var(--accent-a);
}

.share-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 6px 0 4px;
}

.share-date {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.share-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.share-stat-chip {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.2);
    color: var(--accent-a);
}

.share-tracklist {
    padding: 8px 0;
}

.share-track-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 28px;
    transition: background 0.1s;
}

.share-track-row:nth-child(odd) {
    background: rgba(255, 255, 255, 0.015);
}

.share-track-num {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-dim);
    width: 20px;
    flex-shrink: 0;
}

.share-track-time {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--accent-a);
    width: 42px;
    flex-shrink: 0;
}

.share-track-name {
    flex: 1;
    font-size: 0.75rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.share-track-meta {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--text-dim);
    flex-shrink: 0;
}

.share-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    border-top: 1px solid var(--border-subtle);
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--text-dim);
}


/* ================================================================
   SETLIST TOAST NOTIFICATION
   ================================================================ */

.setlist-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    z-index: 10001;
    background: #1a1a38;
    border: 1px solid var(--accent-a);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 12px rgba(0, 212, 255, 0.15);
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}

.setlist-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}