/* ── Theme tokens ── */
:root {
  --bg:              #0f0f18;
  --bg-header:       #13131f;
  --bg-panel-solid:  #171722;
  --bg-input:        #0f0f1c;
  --bg-btn:          #22223a;
  --bg-btn-load:     #220d3e;
  --bg-play-btn:     #1a1a28;
  --bg-fade:         linear-gradient(160deg, #250d42 0%, #102240 100%);
  --bg-badge-idle:    #1c1c2c;
  --badge-idle-text:  #8890b0;
  --badge-idle-bord:  #404060;
  --bg-badge-ready:   #150d30;
  --badge-ready-text: #a78bfa;
  --badge-ready-bord: #6d28d9;
  --bg-badge-playing: #052e16;
  --badge-playing-text:#4ade80;
  --badge-playing-bord:#16a34a;
  --bg-badge-paused:  #2a1800;
  --badge-paused-text:#fbbf24;
  --badge-paused-bord:#d97706;
  --border:           #34344e;
  --border-load:     #6d28d9;
  --border-focus:    #7c3aed;
  --text:            #eceef5;
  --text-muted:      #9095b0;
  --text-dim:        #737898;
  --text-faint:      #565a7a;
  --placeholder:     #484c6e;
  --vol-track:       #26263e;
  --progress-track:  #1e1e32;
  --fade-btn-color:  #d0c4ff;
  --fade-btn-dis-bg: #141420;
  --fade-btn-dis-bd: #282838;
  --fade-btn-dis-tx: #606080;
  --footer-text:     #404060;
  --toggle-bg:       #22223a;
  --toggle-border:   #34344e;
  --toggle-text:     #9095b0;
  --player-empty-bg: linear-gradient(145deg, #0c0c1e 0%, #120828 55%, #080d1e 100%);
  --placeholder-icon:#8878b8;
  --drag-accent:     #7c3aed;

  /* Spotify */
  --spotify-green:   #1DB954;
  --spotify-logo-bg: #121212;

  --btn-playing-bg:    #071e0e;
  --btn-playing-text:  #4ade80;
  --btn-playing-border:#15803d;
  --btn-paused-bg:     #1a0e00;
  --btn-paused-text:   #fbbf24;
  --btn-paused-border: #b45309;

  --btn-danger-bg:     #3b0d0d;
  --btn-danger-border: #7f1d1d;
  --btn-danger-text:   #fca5a5;
  --warning-bg:        #422006;
  --warning-text:      #fbbf24;
  --warning-border:    #92400e;
  --tooltip-bg:        #000;
}

html.light {
  --bg:              #f2f2fa;
  --bg-header:       #fafaff;
  --bg-panel-solid:  #ffffff;
  --bg-input:        #f5f5fd;
  --bg-btn:          #eaeaf5;
  --bg-btn-load:     #ede8ff;
  --bg-play-btn:     #f5f5fd;
  --bg-fade:         linear-gradient(160deg, #ede8ff 0%, #deeeff 100%);
  --bg-badge-idle:    #eeeef8;
  --badge-idle-text:  #7070a0;
  --badge-idle-bord:  #c0c0dc;
  --bg-badge-ready:   #ede9fe;
  --badge-ready-text: #5b21b6;
  --badge-ready-bord: #6d28d9;
  --bg-badge-playing: #dcfce7;
  --badge-playing-text:#166534;
  --badge-playing-bord:#16a34a;
  --bg-badge-paused:  #fef3c7;
  --badge-paused-text:#92400e;
  --badge-paused-bord:#d97706;
  --border:           #c8c8e0;
  --border-load:      #7c3aed;
  --border-focus:     #7c3aed;
  --text:             #18182e;
  --text-muted:       #505070;
  --text-dim:         #686888;
  --text-faint:       #9090b0;
  --placeholder:      #9898b8;
  --vol-track:        #d4d4ec;
  --progress-track:   #d4d4ec;
  --fade-btn-color:   #4c1d95;
  --fade-btn-dis-bg:  #f0f0f8;
  --fade-btn-dis-bd:  #d0d0e8;
  --fade-btn-dis-tx:  #a0a0c0;
  --footer-text:      #a0a0c0;
  --toggle-bg:        #eaeaf5;
  --toggle-border:    #c8c8e0;
  --toggle-text:      #505070;
  --player-empty-bg:  linear-gradient(145deg, #eceeff 0%, #e2daff 55%, #dce6ff 100%);
  --placeholder-icon: #6858a8;
  --drag-accent:      #7c3aed;
  --btn-playing-bg:   #f0fdf4;
  --btn-playing-text: #16a34a;
  --btn-playing-border:#16a34a;
  --btn-paused-bg:    #fffbeb;
  --btn-paused-text:  #d97706;
  --btn-paused-border:#d97706;

  /* Spotify */
  --spotify-logo-bg:  #f0f0f8;

  --btn-danger-bg:     #fef2f2;
  --btn-danger-border: #fecaca;
  --btn-danger-text:   #b91c1c;
  --warning-bg:        #fef3c7;
  --warning-text:      #92400e;
  --warning-border:    #d97706;
  --tooltip-bg:        #1e1e2e;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background 0.2s, color 0.2s;
}

/* ── Header ── */
header {
  position: relative;
  text-align: center;
  padding: 0.6rem 1rem 0.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-header);
  transition: background 0.2s, border-color 0.2s;
}
header h1 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #818cf8, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
header p {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 0.2rem;
  letter-spacing: 0.05em;
}
.header-logo {
  height: 62px;
  width: auto;
  display: block;
  margin: 0 auto;
}
.header-subtitle {
  text-align: center;
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin: 2px 0 0;
}

/* ── Theme toggle ── */
#theme-toggle {
  background: var(--toggle-bg);
  border: 1px solid var(--toggle-border);
  border-radius: 8px;
  color: var(--toggle-text);
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
#theme-toggle:hover { border-color: var(--border-focus); color: var(--text); }
#theme-toggle .toggle-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Layout ── */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.decks-row {
  display: flex;
  padding: 1.25rem 1.25rem 1rem;
  align-items: flex-start;
}

/* ── Deck panels ── */
.panel {
  flex: 1;
  background: var(--bg-panel-solid);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.125rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  min-width: 0;
  transition: background 0.2s, border-color 0.2s;
}
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.deck-label {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted);
}

/* ── Status badges ── */
.status-badge {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  text-transform: uppercase;
  transition: all 0.2s;
}
.status-badge.playing { background: var(--bg-badge-playing); color: var(--badge-playing-text); border: 1px solid var(--badge-playing-bord); }
.status-badge.paused  { background: var(--bg-badge-paused);  color: var(--badge-paused-text);  border: 1px solid var(--badge-paused-bord); }
.status-badge.ready   { background: var(--bg-badge-ready);   color: var(--badge-ready-text);   border: 1px solid var(--badge-ready-bord); }
.status-badge.idle    {
  background: var(--bg-badge-idle);
  color: var(--badge-idle-text);
  border: 1px solid var(--badge-idle-bord);
}

/* Light-mode badge overrides — belt-and-suspenders alongside the variable approach */
html.light .status-badge.ready   { background: var(--bg-badge-ready);   color: var(--badge-ready-text);   border-color: var(--badge-ready-bord); }
html.light .status-badge.playing { background: var(--bg-badge-playing); color: var(--badge-playing-text); border-color: var(--badge-playing-bord); }
html.light .status-badge.paused  { background: var(--bg-badge-paused);  color: var(--badge-paused-text);  border-color: var(--badge-paused-bord); }
html.light .status-badge.idle    { background: var(--bg-badge-idle);    color: var(--badge-idle-text);    border-color: var(--badge-idle-bord); }

/* ── URL input row ── */
.url-row { display: flex; gap: 0.5rem; }
.url-input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45rem 0.75rem;
  color: var(--text);
  font-size: 0.8rem;
  outline: none;
  transition: border-color 0.15s, background 0.2s;
  min-width: 0;
}
.url-input:focus { border-color: var(--border-focus); }
.url-input::placeholder { color: var(--placeholder); }

.btn {
  background: var(--bg-btn);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 0.45rem 0.875rem;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.15s;
  flex-shrink: 0;
}
.btn:hover:not(:disabled) { border-color: var(--border-focus); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-load { background: var(--bg-btn-load); border-color: var(--border-load); color: #c4b5fd; }
html.light .btn-load { color: #5b21b6; }
.btn-load:hover:not(:disabled) { border-color: #8b5cf6; }

/* ── YouTube player ── */
.player-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: var(--player-empty-bg);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: background 0.3s, border-color 0.2s;
}
.player-wrapper > div,
.player-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}
.drag-shield {
  display: none;
  z-index: 10;
}
.player-placeholder {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  gap: 0.875rem;
  z-index: 1;
}
.placeholder-waves { width: 72px; height: auto; color: var(--placeholder-icon); opacity: 0.7; }
.placeholder-title { font-size: 0.82rem; font-weight: 600; letter-spacing: 0.08em; color: var(--placeholder-icon); opacity: 0.9; }
.placeholder-hint  { font-size: 0.68rem; letter-spacing: 0.04em; color: var(--placeholder-icon); opacity: 0.55; }

/* ── Volume control ── */
.volume-row { display: flex; align-items: center; gap: 0.625rem; }
.volume-label {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-dim); width: 2.5rem; flex-shrink: 0;
}
.volume-slider {
  flex: 1; -webkit-appearance: none; appearance: none;
  height: 3px; background: linear-gradient(to right, #7c3aed 0%, #7c3aed var(--fill-pct, 100%), var(--vol-track) var(--fill-pct, 100%), var(--vol-track) 100%);
  border-radius: 2px;
  outline: none; cursor: pointer; min-width: 0; transition: background 0.2s;
}
.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 13px; height: 13px;
  background: #7c3aed; border-radius: 50%; cursor: pointer;
  transition: transform 0.1s, background 0.1s;
}
.volume-slider::-webkit-slider-thumb:hover { transform: scale(1.25); background: #8b5cf6; }
.volume-slider::-moz-range-thumb {
  width: 13px; height: 13px; background: #7c3aed;
  border-radius: 50%; cursor: pointer; border: none;
}
.volume-value {
  font-size: 0.72rem; color: var(--text-muted);
  width: 2.5rem; text-align: right; font-variant-numeric: tabular-nums; flex-shrink: 0;
}

/* Wrapper that holds a volume slider + the balance recommendation marker */
.vol-slider-wrap {
  position: relative; flex: 1; display: flex; align-items: center;
}
/* Deck slider inside wrapper: inherit wrapper's width, don't double-flex */
.vol-slider-wrap .volume-slider { flex: none; width: 100%; }
/* Playlist slider inside wrapper */
.playlist-item-vol-row .vol-slider-wrap { flex: none; width: 80px; }
.vol-slider-wrap .playlist-item-vol-slider { width: 100%; }
.playlist-item-vol-row .vol-recommend-marker { transform: translate(-50%, calc(-100% - 1px)); }

/* ▾ marker showing the auto-balanced recommended position */
.vol-recommend-marker {
  position: absolute;
  top: 50%;
  transform: translate(-50%, calc(-100% - 5px));
  font-size: 1rem;
  line-height: 1;
  color: #f59e0b;
  display: none;
  user-select: none;
  cursor: default;
  z-index: 10;
}
.vol-recommend-marker::after {
  content: 'Recommended volume level';
  position: absolute;
  bottom: 180%;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 0.2rem 0.5rem;
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  font-size: 0.6rem;
  border-radius: 4px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.12s;
  transition-delay: 0s;
  z-index: 200;
}
.vol-recommend-marker:hover::after {
  opacity: 1;
  transition-delay: 1s;
}

/* ── Deck button row (Play + Mute + Loop) ── */
.deck-btn-row { display: flex; gap: 0.4rem; width: 100%; }
.deck-btn-row .play-btn { flex: 1; }

.deck-aux-btn {
  flex-shrink: 0;
  padding: 0.55rem 0.65rem;
  background: var(--bg-play-btn); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text-muted);
  font-size: 0.7rem; font-weight: 600; cursor: pointer;
  transition: all 0.15s; letter-spacing: 0.04em; white-space: nowrap;
}
.deck-aux-btn:hover:not(:disabled) { border-color: var(--border-focus); color: var(--text); }
.deck-aux-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.deck-aux-btn.loop-active { border-color: #7c3aed; color: #a78bfa; background: #150d30; }
html.light .deck-aux-btn.loop-active { border-color: #7c3aed; color: #5b21b6; background: #ede9fe; }

/* ── Play/Pause button ── */
.play-btn {
  width: 100%; padding: 0.55rem;
  background: var(--bg-play-btn); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text-muted);
  font-size: 0.82rem; font-weight: 600; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  gap: 0.45rem; transition: all 0.15s; letter-spacing: 0.05em;
}
.play-btn:hover:not(:disabled) { border-color: var(--border-focus); color: var(--text); }
.play-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.play-btn.playing { border-color: var(--btn-playing-border); color: var(--btn-playing-text); background: var(--btn-playing-bg); }
.play-btn.paused  { border-color: var(--btn-paused-border);  color: var(--btn-paused-text);  background: var(--btn-paused-bg); }

/* Light-mode play button overrides — belt-and-suspenders alongside the variable approach */
html.light .play-btn         { background: var(--bg-play-btn); border-color: var(--border); color: var(--text-muted); }
html.light .play-btn.playing { background: var(--btn-playing-bg); border-color: var(--btn-playing-border); color: var(--btn-playing-text); }
html.light .play-btn.paused  { background: var(--btn-paused-bg);  border-color: var(--btn-paused-border);  color: var(--btn-paused-text); }

/* ── Track title box (draggable, shown under each deck) ── */
.track-title-box {
  width: 100%; padding: 0.5rem 0.75rem;
  background: var(--bg-play-btn); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text-faint);
  font-size: 0.75rem; display: flex; align-items: center;
  gap: 0.5rem; transition: all 0.15s; min-height: 2.1rem;
  overflow: hidden; user-select: none;
}
.track-title-box.has-track { cursor: grab; color: var(--text-muted); }
.track-title-box.has-track:hover { border-color: var(--text-dim); color: var(--text); }
.track-title-box.has-track:active { cursor: grabbing; }
.track-title-box.drop-active { border-color: var(--drag-accent) !important; background: var(--bg-btn-load); color: var(--text); }
.track-title-box.hotkey-selected { border-color: #d97706 !important; background: rgba(217,119,6,0.08); box-shadow: 0 0 0 1px rgba(217,119,6,0.25); color: var(--text); }
html.light .track-title-box.hotkey-selected { background: rgba(217,119,6,0.06); }
.track-title-handle { font-size: 0.8rem; color: var(--text-faint); flex-shrink: 0; line-height: 1; }
.track-title-content { flex: 1; min-width: 0; display: flex; align-items: center; overflow: hidden; }
.track-title-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex-shrink: 1; min-width: 0; font-style: italic; }
.track-title-box.has-track .track-title-text { font-style: normal; }
.track-title-orig { opacity: 0.5; font-size: 0.7rem; white-space: nowrap; flex-shrink: 0; }
.track-title-input {
  flex: 1; min-width: 0; background: var(--bg-input);
  border: 1px solid var(--border-focus); border-radius: 4px;
  padding: 0.1rem 0.4rem; color: var(--text); font-size: 0.75rem; outline: none;
}
.track-chip-btn {
  background: none; border: none; color: var(--text-faint);
  cursor: pointer; padding: 0.1rem 0.2rem; border-radius: 3px; flex-shrink: 0;
  display: flex; align-items: center; line-height: 1; transition: color 0.12s;
}
.track-chip-btn.edit-btn:hover { color: #818cf8; }
.track-chip-btn.del-btn:hover  { color: #f87171; }

/* ── Center controls ── */
.center-controls {
  width: 148px; flex-shrink: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: flex-start;
  gap: 1rem; padding: 1.125rem 0.875rem;
  position: sticky; top: 1.25rem;
}
.flow-indicator { font-size: 1.4rem; color: var(--text-faint); transition: color 0.3s; line-height: 1; }
.flow-indicator.active { color: #7c3aed; }

/* ── FADE button ── */
.fade-btn {
  width: 100%; padding: 0.9rem 0.5rem;
  background: var(--bg-fade); border: 1px solid var(--border-load);
  border-radius: 12px; color: var(--fade-btn-color);
  font-size: 0.85rem; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; cursor: pointer; transition: all 0.2s;
  position: relative; overflow: hidden;
}
.fade-btn::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(124,58,237,0.2), rgba(59,130,246,0.2));
  opacity: 0; transition: opacity 0.2s;
}
.fade-btn:hover:not(:disabled)::after { opacity: 1; }
.fade-btn:hover:not(:disabled) { border-color: #8b5cf6; box-shadow: 0 0 18px rgba(124,58,237,0.25); }
.fade-btn:disabled { cursor: not-allowed; background: var(--fade-btn-dis-bg); border-color: var(--fade-btn-dis-bd); color: var(--fade-btn-dis-tx); }
.fade-btn.fading { border-color: #3b82f6; color: #93c5fd; animation: pulse-glow 1.2s ease-in-out infinite; cursor: not-allowed; }
.silence-deck-indicator { font-size: 0.75rem; color: var(--text-faint); text-align: center; margin-top: -0.25rem; letter-spacing: 0; }

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 8px rgba(59,130,246,0.2); }
  50%       { box-shadow: 0 0 22px rgba(59,130,246,0.5); }
}

/* ── Fade progress ── */
.fade-progress-wrap { width: 100%; }
.fade-progress-bar { width: 100%; height: 3px; background: var(--progress-track); border-radius: 2px; overflow: hidden; }
.fade-progress-fill { height: 100%; background: linear-gradient(90deg, #7c3aed, #3b82f6); border-radius: 2px; width: 0%; transition: width 0.08s linear; }
.fade-progress-label { font-size: 0.6rem; color: var(--text-dim); text-align: center; margin-top: 0.3rem; letter-spacing: 0.08em; font-variant-numeric: tabular-nums; }

/* ── Balance button (center controls, Pro) ── */
.balance-center-btn {
  width: 100%; padding: 0.6rem 0.5rem;
  background: linear-gradient(160deg, #2a1800 0%, #0e1a00 100%);
  border: 1px solid #d97706;
  border-radius: 10px; color: #f59e0b;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; cursor: pointer; transition: all 0.2s;
}
html.light .balance-center-btn {
  background: linear-gradient(160deg, #fffbeb 0%, #f0fdf4 100%);
  color: #b45309;
  border-color: #d97706;
}
html.light .balance-center-btn:hover:not(:disabled) { border-color: #b45309; }
.balance-center-btn:hover:not(:disabled) { border-color: #f59e0b; box-shadow: 0 0 14px rgba(245,158,11,0.25); }
.balance-center-btn:disabled { cursor: not-allowed; opacity: 0.6; }

/* ── Balance progress (under Balance button) ── */
.balance-progress-wrap { width: 100%; }
.balance-progress-bar { width: 100%; height: 3px; background: var(--progress-track); border-radius: 2px; overflow: hidden; }
.balance-progress-fill { height: 100%; background: linear-gradient(90deg, #d97706, #f59e0b); border-radius: 2px; width: 0%; transition: width 0.15s linear; }
.balance-progress-label { font-size: 0.58rem; color: #d97706; text-align: center; margin-top: 0.3rem; letter-spacing: 0.06em; font-variant-numeric: tabular-nums; }

/* ── Fade duration ── */
.setting-group { width: 100%; display: flex; flex-direction: column; gap: 0.4rem; }
.setting-label { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); text-align: center; }
.setting-row { display: flex; align-items: center; justify-content: center; gap: 0.4rem; }
.duration-input {
  width: 52px; background: var(--bg-input); border: 1px solid var(--border);
  border-radius: 6px; padding: 0.35rem 0.5rem; color: var(--text);
  font-size: 0.82rem; text-align: center; outline: none; transition: border-color 0.15s, background 0.2s;
}
.duration-input:focus { border-color: var(--border-focus); }
.setting-unit { font-size: 0.7rem; color: var(--text-dim); }

/* ── Playlist section ── */
.playlist-section {
  margin: 0 1.25rem 1.25rem;
  background: var(--bg-panel-solid);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.125rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: background 0.2s, border-color 0.2s;
}
.playlist-top {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}
.playlist-header-label {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--text-muted); flex-shrink: 0;
}
.playlist-add-row { flex: 1; display: flex; gap: 0.5rem; min-width: 200px; }
.playlist-items {
  display: flex; flex-direction: column; gap: 0.25rem; min-height: 2.5rem;
}
.playlist-empty {
  padding: 1.25rem; text-align: center; color: var(--text-faint);
  font-size: 0.75rem; letter-spacing: 0.05em; border: 1px dashed var(--border);
  border-radius: 8px;
}
.playlist-empty.drop-active { border-color: var(--drag-accent); color: var(--text-dim); }

/* ── Playlist item ── */
.playlist-item {
  display: flex; align-items: center; gap: 0.5rem; padding: 0.45rem 0.625rem;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: 6px; cursor: grab; transition: border-color 0.1s;
  user-select: none; position: relative;
}
.playlist-item:hover { border-color: var(--text-dim); }
.playlist-item.dragging { opacity: 0.35; }
.playlist-item.drop-before { border-top: 2px solid var(--drag-accent); }
.playlist-item.drop-after  { border-bottom: 2px solid var(--drag-accent); }
.playlist-item.hotkey-selected { border-color: #d97706; background: rgba(217,119,6,0.08); box-shadow: 0 0 0 1px rgba(217,119,6,0.25); }
html.light .playlist-item.hotkey-selected { background: rgba(217,119,6,0.06); }

.playlist-item-handle { color: var(--text-faint); font-size: 1rem; cursor: grab; flex-shrink: 0; line-height: 1; }
.playlist-item-info { flex: 1; min-width: 0; }
.playlist-item-title-row { display: flex; align-items: center; gap: 0.3rem; min-width: 0; }
.playlist-item-edit {
  background: none; border: none; color: var(--text-faint);
  cursor: pointer; padding: 0.1rem; border-radius: 3px; flex-shrink: 0;
  display: flex; align-items: center; transition: color 0.12s; line-height: 1;
}
.playlist-item-edit:hover { color: #818cf8; }
.playlist-item-title {
  font-size: 0.78rem; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex-shrink: 1; min-width: 0;
}
.playlist-item-title-input {
  flex: 1; min-width: 0; background: var(--bg-input); border: 1px solid var(--border-focus);
  border-radius: 4px; padding: 0.1rem 0.4rem; color: var(--text); font-size: 0.78rem; outline: none;
}
.playlist-item-orig-title { opacity: 0.5; font-size: 0.72rem; flex-shrink: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.playlist-item-author { font-size: 0.65rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 0.1rem; }

.playlist-item-vol-row { display: flex; align-items: center; gap: 0.4rem; margin-top: 0.25rem; }
.playlist-item-vol-icon { font-size: 0.55rem; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; }
.playlist-item-vol-slider {
  width: 80px; height: 3px; -webkit-appearance: none;
  background: linear-gradient(to right, #7c3aed 0%, #7c3aed var(--fill-pct, 100%), var(--progress-track) var(--fill-pct, 100%), var(--progress-track) 100%);
  border-radius: 2px; outline: none; cursor: pointer;
}
.playlist-item-vol-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 8px; height: 8px; background: #7c3aed; border-radius: 50%; }
.playlist-item-vol-display { font-size: 0.65rem; color: var(--text-faint); min-width: 24px; }
.playlist-item-del {
  background: none; border: none; color: var(--text-faint);
  cursor: pointer; padding: 0.25rem 0.3rem; border-radius: 4px;
  display: flex; align-items: center; flex-shrink: 0; transition: color 0.12s;
}
.playlist-item-del:hover { color: #f87171; }

.playlist-item-fade {
  background: none; border: none; color: var(--text-faint);
  cursor: pointer; padding: 0.25rem 0.3rem; border-radius: 4px;
  display: flex; align-items: center; flex-shrink: 0; transition: color 0.12s;
}
.playlist-item-fade:hover { color: #a78bfa; }

.thumb-tooltip {
  position: fixed; z-index: 9999; border-radius: 8px; overflow: hidden;
  border: 1px solid var(--border); box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  pointer-events: none; display: none; background: var(--tooltip-bg);
}
.thumb-tooltip img { display: block; width: 240px; height: auto; }

footer {
  text-align: center; padding: 0.75rem; border-top: 1px solid var(--border);
  color: var(--footer-text); font-size: 0.7rem; letter-spacing: 0.06em;
}
footer a { color: #818cf8; text-decoration: none; }
footer a:hover { text-decoration: underline; }

.header-left {
  position: absolute; left: 1rem; top: 50%; transform: translateY(-50%);
  display: flex; gap: 0.4rem; align-items: center;
}
.header-btn {
  background: var(--toggle-bg); border: 1px solid var(--toggle-border);
  border-radius: 8px; color: var(--toggle-text);
  padding: 0.4rem 0.6rem; cursor: pointer; font-size: 0.65rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap;
  transition: all 0.15s; display: flex; align-items: center; gap: 0.3rem; line-height: 1;
}
.header-btn:hover { border-color: var(--border-focus); color: var(--text); }
.header-btn.danger:hover { border-color: #f87171; color: #f87171; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.65);
  z-index: 2000; display: none; align-items: center; justify-content: center; padding: 1rem;
}
.modal-overlay.visible { display: flex; }
.modal-panel {
  background: var(--bg-panel-solid); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.375rem; width: 100%; max-width: 500px;
  max-height: 85vh; display: flex; flex-direction: column; gap: 0.875rem;
  box-shadow: 0 24px 64px rgba(0,0,0,0.55);
}
.modal-header { display: flex; align-items: center; justify-content: space-between; flex-shrink: 0; }
.modal-title { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); }
.modal-close {
  background: none; border: none; color: var(--text-faint); cursor: pointer;
  font-size: 1rem; line-height: 1; padding: 0.2rem 0.3rem; border-radius: 4px;
}
.modal-close:hover { color: var(--text); }

.modal-save-row { display: flex; gap: 0.5rem; flex-shrink: 0; }
.modal-name-input {
  flex: 1; background: var(--bg-input); border: 1px solid var(--border);
  border-radius: 6px; padding: 0.45rem 0.75rem; color: var(--text);
  font-size: 0.8rem; outline: none; transition: border-color 0.15s;
}
.modal-name-input:focus { border-color: var(--border-focus); }

.session-list { overflow-y: auto; display: flex; flex-direction: column; gap: 0.3rem; flex: 1; min-height: 3rem; }
.session-list-empty {
  text-align: center; color: var(--text-faint); font-size: 0.78rem;
  padding: 1.5rem; border: 1px dashed var(--border); border-radius: 8px;
}
.session-item {
  display: flex; align-items: center; gap: 0.4rem; padding: 0.5rem 0.625rem;
  background: var(--bg-input); border: 1px solid var(--border); border-radius: 8px;
}
.session-item-name { flex: 1; font-size: 0.82rem; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.session-item-btn {
  background: none; border: 1px solid var(--border); border-radius: 5px;
  color: var(--text-muted); cursor: pointer; font-size: 0.7rem; font-weight: 600;
  padding: 0.22rem 0.5rem; transition: all 0.12s;
}
.session-item-btn:hover { border-color: var(--border-focus); color: var(--text); }
.session-item-btn.del:hover { border-color: #f87171; color: #f87171; }

.modal-body { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 0.875rem; min-height: 0; }
.modal-footer { display: flex; gap: 0.5rem; padding-top: 0.25rem; border-top: 1px solid var(--border); }
.modal-footer .btn { flex: 1; font-size: 0.75rem; text-align: center; }

/* ── Hotkey Config Modal ── */
.hotkey-panel { max-width: 360px; }
.hotkey-note { font-size: 0.78rem; color: var(--text-muted); line-height: 1.5; margin: 0; }
.hotkey-section-label { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); }
.hotkey-list { display: flex; flex-direction: column; gap: 0.5rem; }
.hotkey-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.hotkey-action { font-size: 0.82rem; color: var(--text); }
.hotkey-modifier { font-size: 0.72rem; color: var(--text-faint); font-weight: 400; }
.hotkey-capture-btn {
  min-width: 96px; padding: 0.35rem 0.75rem; text-align: center;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text); font-size: 0.8rem; font-weight: 600;
  cursor: pointer; transition: all 0.15s; font-family: inherit;
}
.hotkey-capture-btn:hover { border-color: var(--border-focus); }
.hotkey-capture-btn.listening {
  border-color: #d97706; color: #d97706;
  animation: pulse-amber 1s ease-in-out infinite;
}
html.light .hotkey-capture-btn.listening { color: #92400e; border-color: #d97706; }
@keyframes pulse-amber {
  0%, 100% { box-shadow: 0 0 0 0 rgba(217,119,6,0); }
  50%       { box-shadow: 0 0 0 3px rgba(217,119,6,0.3); }
}

.confirm-panel { max-width: 380px; }
.confirm-msg { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }
.confirm-btns { display: flex; gap: 0.5rem; justify-content: flex-end; }
.btn-danger { background: var(--btn-danger-bg); border-color: var(--btn-danger-border); color: var(--btn-danger-text); }
.btn-danger:hover:not(:disabled) { border-color: #f87171; color: var(--btn-danger-text); }

@media (max-width: 860px) {
  .decks-row { flex-direction: column; }
  .center-controls {
    width: 100%; flex-direction: row; flex-wrap: wrap; justify-content: center; position: static; padding: 0.5rem 1rem;
  }
  .fade-btn { width: auto; padding: 0.75rem 2rem; }
  .header-btn span.btn-label { display: none; }
}

/* ── Content Overlays ── */
.header-extra-links { position: absolute; right: 1rem; top: 50%; transform: translateY(-50%); display: flex; gap: 8px; }
.header-btn-icon {
  background: var(--toggle-bg); border: 1px solid var(--toggle-border);
  color: var(--text-muted); cursor: pointer; padding: 8px; display: flex;
  align-items: center; justify-content: center; transition: all 0.2s; border-radius: 8px;
}
.header-btn-icon:hover { color: var(--text); border-color: var(--border-focus); }
.content-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.85); backdrop-filter: blur(8px);
  z-index: 3000; display: flex; align-items: flex-start; justify-content: center; padding: 40px 20px; overflow-y: auto;
}
.overlay-inner { background: var(--bg-panel-solid); width: 100%; max-width: 800px; padding: 50px; border-radius: 16px; border: 1px solid var(--border); }
.overlay-close {
  position: sticky; top: 0; float: right; background: var(--bg-btn-load); color: #c4b5fd;
  border: 1px solid var(--border-load); padding: 10px 20px; border-radius: 8px; cursor: pointer;
}
.prose-content { color: var(--text-muted); line-height: 1.8; }
.prose-content h1 { font-size: 2.2em; margin-bottom: 30px; color: var(--text); }
.prose-content h2 { font-size: 1.4em; margin-top: 40px; margin-bottom: 15px; color: var(--text); border-bottom: 1px solid var(--border); padding-bottom: 10px; }
#ad-container {
  width: 100%; max-width: 728px; min-height: 90px; background: var(--bg-panel-solid);
  border: 1px dashed var(--border); margin: 30px auto; display: flex; align-items: center; justify-content: center;
  color: var(--text-faint); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px;
}

/* ── Progress bar ── */
.progress-row { display: flex; align-items: center; gap: 0.625rem; margin-top: -0.25rem; }
.time-label {
  font-size: 0.65rem; font-weight: 600; color: var(--text-faint);
  width: 2.5rem; text-align: center; font-variant-numeric: tabular-nums;
}
.progress-slider {
  flex: 1; -webkit-appearance: none; appearance: none;
  height: 3px; background: linear-gradient(to right, #7c3aed 0%, #7c3aed var(--progress-pct, 0%), var(--vol-track) var(--progress-pct, 0%), var(--vol-track) 100%);
  border-radius: 2px; outline: none; cursor: pointer; min-width: 0;
}
.progress-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 10px; height: 10px;
  background: #7c3aed; border-radius: 50%; cursor: pointer;
  transition: transform 0.1s;
}
.progress-slider::-webkit-slider-thumb:hover { transform: scale(1.3); }
.progress-slider::-moz-range-thumb {
  width: 10px; height: 10px; background: #7c3aed;
  border-radius: 50%; cursor: pointer; border: none;
}

/* ── Phase 4: Spotify Integration ── */
.header-btn.spotify.connected { border-color: var(--spotify-green); color: var(--spotify-green); }
.warning-banner {
  background: var(--warning-bg); color: var(--warning-text); padding: 0.75rem; margin: 1rem 1.25rem 0;
  border-radius: 8px; border: 1px solid var(--warning-border); font-size: 0.85rem; font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.spotify-logo-placeholder { background: var(--spotify-logo-bg); border-radius: 8px; color: var(--spotify-green); }
#pro-features { border-right: 1px solid var(--border); padding-right: 10px; }


/* ── Toast Notifications ── */
#toast-container {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  z-index: 9000; display: flex; flex-direction: column; gap: 0.5rem; align-items: center;
  pointer-events: none;
}
.toast {
  background: var(--bg-panel-solid); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 0.65rem 1rem; font-size: 0.8rem; max-width: 420px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4); pointer-events: auto;
  animation: toast-in 0.2s ease;
}
.toast.toast-out { animation: toast-out 0.3s ease forwards; }
@keyframes toast-in  { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toast-out { from { opacity: 1; transform: translateY(0); } to { opacity: 0; transform: translateY(8px); } }

/* ── Soundboard ─────────────────────────────────────────────────────────────── */

.sb-panel { max-width: 780px; width: 95vw; display: flex; flex-direction: column; }

/* List view */
.sb-list { flex: 1; overflow-y: auto; padding: 0 0 8px; }
.sb-empty { padding: 24px 0; text-align: center; color: var(--text-dim); font-size: 0.85rem; }
.sb-list-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-input);
  margin-bottom: 6px;
}
.sb-list-num {
  width: 18px; text-align: center; font-size: 0.75rem;
  color: var(--text-dim); font-weight: 700; flex-shrink: 0;
}
.sb-list-name { flex: 1; font-weight: 600; font-size: 0.9rem; }
.sb-list-count { font-size: 0.78rem; color: var(--text-muted); white-space: nowrap; }

/* Board view */
#sb-board-view { display: flex; flex-direction: column; flex: 1; min-height: 0; }
.sb-back-btn {
  background: none; border: 1px solid var(--border); border-radius: 5px;
  color: var(--text-muted); padding: 4px 10px; font-size: 0.78rem;
  cursor: pointer; white-space: nowrap;
}
.sb-back-btn:hover { border-color: var(--border-focus); color: var(--text); }
.sb-board-content {
  display: flex; gap: 16px; flex: 1; min-height: 0;
  padding: 14px 0 4px;
}

/* Keyboard panel */
.sb-keyboard-panel { display: flex; flex-direction: column; gap: 8px; flex-shrink: 0; }
.sb-keyboard-hint { font-size: 0.72rem; color: var(--text-faint); }
.sb-keyboard { display: flex; flex-direction: column; gap: 4px; }
.sb-key-row { display: flex; gap: 4px; }
.sb-key {
  width: 38px; height: 38px; border-radius: 5px;
  border: 1px solid var(--border); background: var(--bg-btn);
  color: var(--text-muted); font-size: 0.75rem; font-weight: 600;
  cursor: pointer; flex-shrink: 0; transition: background 0.1s, border-color 0.1s, color 0.1s;
}
.sb-key:hover { border-color: var(--border-focus); color: var(--text); }
.sb-key.mapped {
  border-color: var(--border-focus);
  background: var(--bg-btn-load);
  color: var(--text);
}
.sb-key.playing {
  border-color: #4ade80;
  background: rgba(74,222,128,0.12);
  color: #4ade80;
}
.sb-key-space { width: 120px; }

/* Mappings panel */
.sb-mappings-panel {
  flex: 1; min-width: 0; display: flex; flex-direction: column;
  border-left: 1px solid var(--border); padding-left: 16px; min-height: 0;
}
.sb-mappings-header {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-dim); margin-bottom: 8px; flex-shrink: 0;
}
.sb-mappings { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; }
.sb-mapping-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border-radius: 6px;
  border: 1px solid var(--border); background: var(--bg-input);
}
.sb-mapping-key {
  width: 28px; height: 28px; border-radius: 4px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-btn-load); border: 1px solid var(--border-focus);
  color: var(--text); font-size: 0.72rem; font-weight: 700;
}
.sb-mapping-info { flex: 1; min-width: 0; }
.sb-mapping-title { font-size: 0.82rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-mapping-meta { font-size: 0.72rem; color: var(--text-muted); margin-top: 2px; }
.sb-del-btn { padding: 4px 8px !important; font-size: 0.75rem !important; }

/* Editor sub-modal — sits above soundboard modal */
.sb-editor-overlay { z-index: 2100; }
.sb-editor-panel { max-width: 420px; }
.sb-editor-form { display: flex; flex-direction: column; gap: 6px; padding: 4px 0 8px; }
.sb-editor-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 6px; }
.sb-editor-time-row { display: flex; gap: 12px; }
.sb-editor-time-group { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.sb-time-input { width: 100% !important; box-sizing: border-box; }

/* ── App Footer ── */
.app-footer {
  text-align: center;
  padding: 14px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.app-footer a {
  color: var(--footer-text);
  text-decoration: none;
  font-size: 0.72rem;
  transition: color 0.15s;
}
.app-footer a:hover { color: var(--text-muted); }
.app-footer .footer-dot { color: var(--footer-text); font-size: 0.7rem; }

/* ── Static Info Pages (About / Privacy / Terms) ── */
.static-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
}
.static-nav {
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.static-nav-back {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.15s;
}
.static-nav-back:hover { color: var(--text); }
.static-nav-title {
  color: var(--text-faint);
  font-size: 0.8rem;
}
.static-nav-divider { color: var(--border); }
.static-body {
  flex: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 24px;
  width: 100%;
  box-sizing: border-box;
}
.static-footer {
  text-align: center;
  padding: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.static-footer a {
  color: var(--footer-text);
  text-decoration: none;
  font-size: 0.78rem;
  transition: color 0.15s;
}
.static-footer a:hover { color: var(--text-muted); }
.static-footer .footer-dot { color: var(--footer-text); }

/* ── Landing Page ── */

/* Nav */
.lp-nav {
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.lp-nav-brand {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #818cf8, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}
.lp-nav-actions { display: flex; align-items: center; gap: 0.75rem; }
.lp-nav-theme-btn {
  background: var(--toggle-bg); border: 1px solid var(--toggle-border);
  color: var(--toggle-text); cursor: pointer; padding: 6px 10px;
  border-radius: 8px; font-size: 0.78rem; display: flex; align-items: center;
  gap: 5px; transition: all 0.2s; font-family: inherit; align-self: stretch;
}
.lp-nav-theme-btn:hover { border-color: var(--border-focus); color: var(--text); }

/* Primary button */
.btn-primary {
  background: #7c3aed;
  border: 1px solid #8b5cf6;
  border-radius: 8px;
  color: #fff;
  padding: 0.6rem 1.4rem;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: inherit;
}
.btn-primary:hover {
  background: #6d28d9;
  box-shadow: 0 0 20px rgba(124,58,237,0.4);
}
.btn-primary.large {
  padding: 0.85rem 2rem;
  font-size: 1rem;
}

/* Hero */
.lp-hero {
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
}
.lp-hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--badge-ready-text);
}
.lp-hero-title {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text);
  max-width: 760px;
}
.lp-hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, #818cf8, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lp-hero-subtitle {
  font-size: clamp(0.95rem, 2.5vw, 1.15rem);
  color: var(--text-muted);
  max-width: 540px;
  line-height: 1.65;
}
.lp-hero-cta-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* Sections */
.lp-section {
  padding: 4rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}
.lp-section.narrow { max-width: 800px; }
.lp-divider { border: none; border-top: 1px solid var(--border); margin: 0; }
.lp-section-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--badge-ready-text);
  margin-bottom: 0.6rem;
}
.lp-section-title {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}
.lp-section-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 600px;
  margin-bottom: 2.5rem;
}

/* Feature cards */
.lp-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.lp-feature-card {
  background: var(--bg-panel-solid);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: border-color 0.2s;
}
.lp-feature-card:hover { border-color: var(--border-focus); }
.lp-feature-card.pro { border-left: 3px solid #7c3aed; }
.lp-feature-card-icon {
  font-size: 1.4rem;
  line-height: 1;
}
.lp-feature-card-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
}
.lp-feature-card-body {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* How It Works steps */
.lp-steps {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
@media (min-width: 700px) {
  .lp-steps { flex-direction: row; gap: 2.5rem; }
}
.lp-step { display: flex; gap: 1.1rem; align-items: flex-start; }
.lp-step-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--badge-ready-text);
  opacity: 0.5;
  line-height: 1;
  min-width: 2.5rem;
}
.lp-step-content { display: flex; flex-direction: column; gap: 0.4rem; }
.lp-step-title { font-size: 0.95rem; font-weight: 700; color: var(--text); }
.lp-step-body { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; }

/* Pricing */
.lp-pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 640px) {
  .lp-pricing-grid { grid-template-columns: 1fr; }
}
.lp-pricing-card {
  background: var(--bg-panel-solid);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
}
.lp-pricing-card.pro {
  border-color: #7c3aed;
  box-shadow: 0 0 0 1px #7c3aed, 0 8px 32px rgba(124,58,237,0.15);
}
.lp-pricing-tier {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.lp-pricing-tier.pro { color: var(--badge-ready-text); }
.lp-pricing-price {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.35rem;
}
.lp-pricing-price-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.lp-pricing-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex: 1;
}
.lp-pricing-feature-list li {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  line-height: 1.4;
}
.lp-pricing-feature-list li::before {
  content: '✓';
  color: #4ade80;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.05em;
}
.lp-pricing-card.pro .lp-pricing-feature-list li::before { color: var(--badge-ready-text); }
.lp-pricing-cta { margin-top: 2rem; }

/* CTA banner */
.lp-cta-banner {
  background: var(--bg-fade);
  border-top: 1px solid var(--border-load);
  border-bottom: 1px solid var(--border-load);
  padding: 5rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.lp-cta-banner-title {
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--text);
  max-width: 640px;
  line-height: 1.3;
}
.lp-cta-banner-sub {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.6;
}

/* CSS App Mockup */
.lp-mockup {
  display: flex;
  gap: 0.6rem;
  align-items: stretch;
  max-width: 640px;
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0.875rem;
  box-shadow: 0 24px 64px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.04);
  pointer-events: none;
  user-select: none;
}
.lp-mockup-deck {
  flex: 1;
  background: var(--bg-panel-solid);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.lp-mockup-deck-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.lp-mockup-deck-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.lp-mockup-waveform {
  height: 48px;
  background: var(--player-empty-bg);
  border-radius: 6px;
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  padding: 6px 8px;
  overflow: hidden;
}
.lp-mockup-bar {
  width: 3px;
  background: linear-gradient(to top, #7c3aed, #a78bfa);
  border-radius: 2px;
  transform-origin: bottom;
  animation: lp-eq-bounce var(--dur, 0.8s) ease-in-out infinite alternate;
}
@keyframes lp-eq-bounce {
  0%   { transform: scaleY(0.25); opacity: 0.6; }
  100% { transform: scaleY(1);    opacity: 1; }
}
.lp-mockup-deck.idle .lp-mockup-bar {
  background: var(--vol-track);
  animation-play-state: paused;
}
.lp-mockup-vol-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.lp-mockup-vol-label {
  font-size: 0.55rem;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.lp-mockup-vol-track {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(to right, #7c3aed 68%, var(--vol-track) 68%);
}
.lp-mockup-deck.idle .lp-mockup-vol-track {
  background: linear-gradient(to right, var(--border-load) 45%, var(--vol-track) 45%);
}
.lp-mockup-play-row {
  display: flex;
  gap: 0.3rem;
}
.lp-mockup-play-btn {
  flex: 1;
  background: var(--btn-playing-bg);
  border: 1px solid var(--btn-playing-border);
  border-radius: 6px;
  color: var(--btn-playing-text);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.3rem 0.2rem;
  text-align: center;
}
.lp-mockup-deck.idle .lp-mockup-play-btn {
  background: var(--bg-play-btn);
  border-color: var(--border);
  color: var(--text-muted);
}
.lp-mockup-aux-btn {
  background: var(--bg-btn);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.3rem 0.35rem;
  font-size: 0.55rem;
  color: var(--text-faint);
  text-align: center;
}
.lp-mockup-center {
  width: 52px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.lp-mockup-fade-btn {
  width: 100%;
  padding: 0.55rem 0.1rem;
  background: var(--bg-fade);
  border: 1px solid var(--border-load);
  border-radius: 8px;
  color: var(--fade-btn-color);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-align: center;
}
.lp-mockup-track-chip {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.3rem 0.4rem;
  font-size: 0.52rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 520px) {
  .lp-mockup { display: none; }
  .lp-hero { padding: 3rem 1.25rem 2.5rem; }
}