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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: #0a0a0f;
}

#main-canvas {
  display: block;
  position: fixed;
  inset: 0;
  width: 100%; height: 100%;
}

/* ── Design tokens ──────────────────────────────────────────────────────────── */
:root {
  --accent:       #8b6fff;
  --accent-dim:   rgba(139,111,255,0.18);
  --accent-glow:  rgba(139,111,255,0.30);
  --surface:      rgba(255,255,255,0.045);
  --surface-hi:   rgba(255,255,255,0.08);
  --border:       rgba(255,255,255,0.08);
  --border-hi:    rgba(255,255,255,0.14);
  --text-1:       rgba(255,255,255,0.92);
  --text-2:       rgba(255,255,255,0.52);
  --text-3:       rgba(255,255,255,0.24);
  --radius-panel: 22px;
  --radius-lg:    14px;
  --radius-md:    10px;
  --radius-sm:    7px;
  --radius-pill:  999px;
}

/* ── GUI Panel ─────────────────────────────────────────────────────────────── */
#gui-panel {
  position: fixed;
  top: 14px; right: 14px;
  width: 320px;
  background: rgba(7, 7, 18, 0.91);
  backdrop-filter: blur(32px) saturate(180%);
  -webkit-backdrop-filter: blur(32px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: var(--radius-panel);
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  font-size: 12px;
  color: var(--text-2);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 1px 0 rgba(255,255,255,0.09) inset,
    0 24px 64px rgba(0,0,0,0.70),
    0 4px 16px rgba(0,0,0,0.40);
  z-index: 100;
  user-select: none;
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.4s ease, transform 0.4s ease, box-shadow 0.3s ease;
}

/* auto-hidden: triggered after 3 s of no mouse movement */
#gui-panel.auto-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(14px) scale(0.98);
}
/* manual hide via H key */
#gui-panel.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(26px);
}

/* ── Header ────────────────────────────────────────────────────────────────── */
.gui-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 15px 11px;
  gap: 8px;
}

.gui-header-left {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  flex: 1;
}

.gui-title {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 6px;
}

.gui-active-name {
  font-size: 14px;
  font-weight: 650;
  color: var(--text-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.gui-header-right {
  display: flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}

/* Small icon buttons in header */
.gui-toggle, .gui-hide-btn, .gui-icon-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-3);
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  padding: 5px 7px;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  font-family: inherit;
}
.gui-toggle:hover, .gui-hide-btn:hover, .gui-icon-btn:hover {
  background: var(--surface-hi);
  color: var(--text-1);
  border-color: var(--border-hi);
}
.gui-toggle:active, .gui-hide-btn:active, .gui-icon-btn:active {
  transform: scale(0.92);
}

/* ── Pattern navigation strip ───────────────────────────────────────────────── */
.pat-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 15px 12px;
}

.pat-nav-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 9px 5px;
  transition: background 0.13s, color 0.13s, border-color 0.13s, transform 0.08s;
  font-family: inherit;
  flex-shrink: 0;
}
.pat-nav-btn:hover {
  background: var(--surface-hi);
  color: var(--text-1);
  border-color: var(--border-hi);
}
.pat-nav-btn:active { transform: scale(0.88); }

.pat-nav-counter {
  flex: 1;
  text-align: center;
  font-size: 10px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
}

/* ── Body ──────────────────────────────────────────────────────────────────── */
.gui-body {
  padding: 0 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  overflow-anchor: none;    /* suppress browser scroll-anchor warnings */
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.09) transparent;
  transition: max-height 0.3s ease, opacity 0.3s ease;
}
.gui-body.collapsed {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
  overflow: hidden;
}
.gui-body::-webkit-scrollbar { width: 3px; }
.gui-body::-webkit-scrollbar-track { background: transparent; }
.gui-body::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.09);
  border-radius: 2px;
}

/* Thin separator between header and body */
.gui-body::before {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0 -10px;
  flex-shrink: 0;
}

/* ── Tab strip — segmented control style ────────────────────────────────────── */
.gui-tab-strip {
  display: flex;
  gap: 2px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 3px;
  margin-bottom: 2px;
}

.gui-tab {
  flex: 1;
  padding: 5px 4px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-3);
  font-size: 10.5px;
  font-weight: 600;
  font-family: inherit;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: color 0.18s, background 0.18s;
  white-space: nowrap;
}
.gui-tab:hover:not(.active) {
  color: var(--text-2);
  background: rgba(255,255,255,0.04);
}
.gui-tab.active {
  background: rgba(255,255,255,0.11);
  color: var(--text-1);
  box-shadow: 0 1px 3px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.06) inset;
}

/* ── Tab panels ─────────────────────────────────────────────────────────────── */
.gui-tab-panel {
  display: none;
  flex-direction: column;
  gap: 10px;
}
.gui-tab-panel.active { display: flex; }

/* ── Search bar ─────────────────────────────────────────────────────────────── */
.search-wrap { position: relative; }
#pattern-search {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-1);
  padding: 7px 11px 7px 32px;
  font: inherit;
  font-size: 11.5px;
  outline: none;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}
#pattern-search::placeholder { color: var(--text-3); }
#pattern-search:focus {
  background: rgba(255,255,255,0.065);
  border-color: rgba(139,111,255,0.45);
  box-shadow: 0 0 0 3px rgba(139,111,255,0.10);
}

/* Search icon */
.search-wrap::before {
  content: '⌕';
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: var(--text-3);
  pointer-events: none;
  line-height: 1;
}

/* ── Category sections ──────────────────────────────────────────────────────── */
#pattern-tabs {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cat-section {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.cat-section:has(.cat-header.open) {
  background: rgba(139,111,255,0.04);
  box-shadow: 0 0 0 1px rgba(139,111,255,0.10);
}

.cat-header {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  background: none;
  border: none;
  border-radius: var(--radius-md);
  padding: 6px 8px;
  cursor: pointer;
  color: var(--text-3);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-align: left;
  text-transform: uppercase;
  transition: background 0.14s, color 0.14s;
}
.cat-header:hover {
  background: var(--surface);
  color: var(--text-2);
}
.cat-header.open {
  color: var(--cat-color, rgba(180,165,255,0.90));
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.cat-icon {
  font-size: 11px;
  line-height: 1;
  width: 14px;
  text-align: center;
  flex-shrink: 0;
  opacity: 0.75;
  color: var(--cat-color, inherit);
}

.cat-label { flex: 1; }

.cat-count {
  font-size: 9.5px;
  font-weight: 600;
  color: var(--text-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 1px 7px;
  letter-spacing: 0;
  transition: color 0.14s, background 0.14s;
}
.cat-header.open .cat-count {
  color: var(--cat-color, rgba(180,165,255,0.65));
  background: var(--accent-dim);
  border-color: var(--cat-color, rgba(139,111,255,0.22));
  opacity: 0.75;
}

.cat-chevron {
  font-size: 11px;
  line-height: 1;
  transition: transform 0.22s cubic-bezier(0.34,1.56,0.64,1);
  display: inline-block;
  color: var(--text-3);
  flex-shrink: 0;
}
.cat-header.open .cat-chevron {
  transform: rotate(90deg);
  color: rgba(180,165,255,0.55);
}

/* Accordion body — vertical list of rows */
.cat-body {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 0 6px 0 6px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    max-height 0.28s cubic-bezier(0.4,0,0.2,1),
    padding 0.22s ease,
    opacity 0.20s ease;
}
.cat-body.open {
  max-height: 320px;
  padding: 3px 6px 8px 6px;
  opacity: 1;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.08) transparent;
}

/* ── Pattern rows — full-width list items ───────────────────────────────────── */
.pat-row {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 5px 6px 5px 4px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
  text-align: left;
}

/* ── Perf dots ──────────────────────────────────────────────────────────────── */
.pat-perf-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  background: rgba(255,255,255,0.12);
  transition: background 0.3s;
}
.pat-perf-dot.green  { background: #44ff88; box-shadow: 0 0 4px rgba(68,255,136,0.4); }
.pat-perf-dot.yellow { background: #ffcc44; box-shadow: 0 0 4px rgba(255,204,68,0.3); }
.pat-perf-dot.orange { background: #ff8844; box-shadow: 0 0 4px rgba(255,136,68,0.3); }
.pat-perf-dot.red    { background: #ff4444; box-shadow: 0 0 4px rgba(255,68,68,0.4); }
.pat-row:hover {
  background: var(--surface);
  border-color: var(--border);
}
.pat-row.active {
  background: var(--accent-dim);
  border-color: rgba(139,111,255,0.30);
}
.pat-row.active .pat-row-name {
  color: rgba(210,200,255,0.98);
  font-weight: 600;
}

.pat-row-name {
  flex: 1;
  font-size: 11.5px;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.12s;
  line-height: 1.4;
}
.pat-row:hover .pat-row-name { color: var(--text-1); }

/* Star / favourite button */
.pat-star {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: var(--text-3);
  cursor: pointer;
  transition: color 0.15s, background 0.12s, transform 0.1s;
  padding: 0;
  line-height: 1;
}
.pat-star:hover {
  color: rgba(250,204,21,0.80);
  background: rgba(250,204,21,0.10);
  transform: scale(1.15);
}
.pat-star.starred {
  color: rgba(250,204,21,0.90);
}
.pat-star.starred:hover {
  color: rgba(250,204,21,0.50);
}

/* ── Favourites section ─────────────────────────────────────────────────────── */
#fav-section:empty { display: none; }
#recent-section:empty { display: none; }
#recent-section .section-label {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 4px 8px 5px;
  display: block;
}
.recent-row { opacity: 0.75; }
.recent-row:hover { opacity: 1; }

.fav-group-header {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 4px 6px 5px;
}
.fav-group-label {
  flex: 1;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(250,204,21,0.55);
}
.fav-pat-row {
  padding-left: 4px;
}

/* Keep old .tab-btn as fallback for flat list mode */
.tab-btn {
  display: block;
  width: 100%;
  background: none;
  border: none;
  color: var(--text-2);
  font-size: 11.5px;
  padding: 5px 8px;
  cursor: pointer;
  text-align: left;
  border-radius: var(--radius-sm);
  font-family: inherit;
  transition: background 0.12s, color 0.12s;
}
.tab-btn:hover { background: var(--surface); color: var(--text-1); }
.tab-btn.active {
  background: var(--accent-dim);
  color: rgba(210,200,255,0.98);
  font-weight: 600;
}

/* ── Pattern Controls ──────────────────────────────────────────────────────── */
#pattern-controls {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.control-group label {
  font-size: 10.5px;
  color: var(--text-2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  letter-spacing: 0.01em;
}

.value-label {
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  font-weight: 600;
  font-size: 10.5px;
  background: var(--accent-dim);
  border-radius: var(--radius-pill);
  padding: 1px 7px;
}

/* ── Section divider ────────────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 2px -4px;
}

/* ── Range sliders ──────────────────────────────────────────────────────────── */
input[type=range] {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(
    to right,
    var(--accent) 0%,
    var(--accent) var(--progress, 50%),
    rgba(255,255,255,0.10) var(--progress, 50%),
    rgba(255,255,255,0.10) 100%
  );
  outline: none;
  cursor: pointer;
  transition: background 0.05s;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 3px var(--accent-dim), 0 1px 4px rgba(0,0,0,0.45);
  transition: transform 0.12s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.12s;
  cursor: grab;
}
input[type=range]::-webkit-slider-thumb:hover {
  transform: scale(1.22);
  box-shadow: 0 0 0 5px var(--accent-dim), 0 2px 8px rgba(0,0,0,0.5);
}
input[type=range]:active::-webkit-slider-thumb {
  cursor: grabbing;
  transform: scale(1.1);
}
input[type=range]::-moz-range-thumb {
  width: 15px; height: 15px;
  border-radius: 50%;
  background: #fff;
  border: none;
  cursor: grab;
}
input[type=range]::-moz-range-progress {
  background: var(--accent);
  height: 4px;
  border-radius: 2px;
}

/* ── Palette row ────────────────────────────────────────────────────────────── */
.section-label {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}

.palette-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.palette-name-label {
  font-size: 11px;
  font-weight: 500;
  color: rgba(180,165,255,0.65);
  letter-spacing: 0.01em;
  transition: color 0.2s;
}

#palette-swatches {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.swatch {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s cubic-bezier(0.34,1.56,0.64,1), border-color 0.15s, box-shadow 0.15s;
  flex-shrink: 0;
  background: conic-gradient(var(--c1) 0deg 180deg, var(--bg) 180deg 360deg);
  outline: none;
  position: relative;
}
.swatch:hover {
  transform: scale(1.20);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.18);
}
.swatch.active {
  border-color: rgba(255,255,255,0.82);
  transform: scale(1.20);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.18), 0 4px 12px rgba(0,0,0,0.35);
}

/* ── Speed row ──────────────────────────────────────────────────────────────── */
.speed-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.speed-row label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10.5px;
  color: var(--text-2);
}

/* ── Footer buttons ─────────────────────────────────────────────────────────── */
.gui-footer {
  display: flex;
  gap: 6px;
}

.btn {
  flex: 1;
  padding: 7px 0;
  border-radius: var(--radius-md);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  font-family: inherit;
  letter-spacing: 0.01em;
}
.btn:active { transform: scale(0.96); }

.btn-secondary {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text-2);
}
.btn-secondary:hover {
  background: var(--surface-hi);
  color: var(--text-1);
  border-color: var(--border-hi);
}

.btn-primary {
  background: var(--accent-dim);
  border-color: rgba(139,111,255,0.40);
  color: rgba(210,200,255,0.95);
}
.btn-primary:hover {
  background: rgba(139,111,255,0.28);
  box-shadow: 0 0 14px rgba(139,111,255,0.22);
}

/* ── Keyboard hint ──────────────────────────────────────────────────────────── */
.kbd-hint {
  font-size: 9px;
  color: var(--text-3);
  text-align: center;
  letter-spacing: 0.04em;
  line-height: 1.7;
}
kbd {
  background: var(--surface);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 8.5px;
  font-family: inherit;
  color: var(--text-2);
}

/* ── FX panel ───────────────────────────────────────────────────────────────── */
.fx-row {
  display: grid;
  grid-template-columns: 72px 1fr 44px;
  align-items: center;
  gap: 8px;
}
.fx-label {
  font-size: 10.5px;
  color: var(--text-2);
}

/* ── Toggle switch ──────────────────────────────────────────────────────────── */
.fx-toggle {
  width: 36px;
  height: 20px;
  position: relative;
  background: rgba(255,255,255,0.10);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.10);
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
  transition: background 0.22s, border-color 0.22s;
}
.fx-toggle.on {
  background: var(--accent);
  border-color: rgba(139,111,255,0.5);
}
.fx-toggle::after {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #fff;
  top: 2px; left: 2px;
  transition: transform 0.22s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow: 0 1px 3px rgba(0,0,0,0.35);
}
.fx-toggle.on::after { transform: translateX(16px); }

/* ── Tab section titles ─────────────────────────────────────────────────────── */
.tab-section-title {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  padding-top: 2px;
}

/* ── Ambient / Export toggle rows ───────────────────────────────────────────── */
.ambient-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.ambient-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-1);
  flex: 1;
}

/* ── Audio source buttons ───────────────────────────────────────────────────── */
.audio-src-row { display: flex; gap: 6px; }
.audio-src-btn {
  flex: 1;
  padding: 6px 0;
  border-radius: var(--radius-md);
  font-size: 10.5px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  font-family: inherit;
  transition: background 0.14s, color 0.14s, border-color 0.14s, box-shadow 0.14s;
}
.audio-src-btn:hover { background: var(--surface-hi); color: var(--text-1); }
.audio-src-btn.active {
  background: var(--accent-dim);
  border-color: rgba(139,111,255,0.45);
  color: rgba(210,200,255,0.98);
  box-shadow: 0 0 10px rgba(139,111,255,0.15);
}

/* ── Per-band sliders ───────────────────────────────────────────────────────── */
.audio-bands-wrap { display: flex; flex-direction: column; gap: 5px; }
.audio-band-row {
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 8px;
}
.audio-band-label {
  font-size: 9px;
  font-weight: 700;
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-align: right;
}

/* ── Multi-band VU meter ────────────────────────────────────────────────────── */
.vu-meter-multi {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 48px;
  padding: 2px 0 0;
}
.vu-col { display: flex; flex-direction: column; align-items: center; gap: 3px; flex: 1; }
.vu-bar-track {
  flex: 1;
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  min-height: 30px;
}
.vu-bar-fill {
  width: 100%;
  height: 0%;
  background: linear-gradient(to top, #4ade80 0%, #facc15 60%, #f87171 100%);
  border-radius: 2px;
  transition: height 0.05s linear;
}
.vu-col-label { font-size: 8.5px; font-weight: 700; color: var(--text-3); letter-spacing: 0.08em; }
.vu-beat-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  flex-shrink: 0;
  align-self: center;
  margin-bottom: 16px;
  transition: background 0.05s, box-shadow 0.05s;
}
.vu-beat-dot.active {
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* ── VU meter (legacy single bar) ───────────────────────────────────────────── */
.vu-meter {
  height: 3px;
  background: var(--surface);
  border-radius: 2px;
  overflow: hidden;
}
.vu-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(to right, #4ade80, #facc15, #f87171);
  border-radius: 2px;
  transition: width 0.06s linear;
}

/* ── Favorites ──────────────────────────────────────────────────────────────── */
.fav-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.favorite-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: background 0.12s, border-color 0.12s;
  cursor: pointer;
}
.favorite-item:hover {
  background: var(--surface);
  border-color: var(--border);
}
.fav-name {
  flex: 1;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.12s;
}
.favorite-item:hover .fav-name { color: var(--text-1); }
.fav-del {
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  font-size: 11px;
  padding: 2px 4px;
  border-radius: var(--radius-sm);
  transition: color 0.12s, background 0.12s;
  flex-shrink: 0;
}
.fav-del:hover {
  color: rgba(248,113,113,0.90);
  background: rgba(248,113,113,0.10);
}
.fav-empty {
  font-size: 11px;
  color: var(--text-3);
  text-align: center;
  padding: 14px 0;
  font-style: italic;
}

/* ── Recording indicator ────────────────────────────────────────────────────── */
.btn-recording {
  background: rgba(248,113,113,0.14) !important;
  border-color: rgba(248,113,113,0.40) !important;
  color: rgba(252,165,165,0.95) !important;
}
.recording-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #f87171;
  margin-right: 5px;
  vertical-align: middle;
  animation: recBlink 1s ease-in-out infinite;
}
@keyframes recBlink {
  0%,100% { opacity:1; }
  50%      { opacity:0.15; }
}

.rec-section { display: flex; flex-direction: column; gap: 6px; }
.gui-tab-panel .btn { width: 100%; text-align: center; }

/* ── FPS display ────────────────────────────────────────────────────────────── */
.fps-display {
  font-size: 9px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 2px 7px;
}

/* ── Pace badge ─────────────────────────────────────────────────────────────── */
.pace-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  color: var(--text-2);
  padding: 4px 0 2px;
}
.pace-label { flex-shrink: 0; }
.pace-badge {
  font-size: 9px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  padding: 2px 7px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.pace-calm   { background: rgba(80,220,120,0.12);  color: #4eca7a; border: 1px solid rgba(80,220,120,0.25); }
.pace-gentle { background: rgba(100,180,255,0.12); color: #6ab4ff; border: 1px solid rgba(100,180,255,0.25); }
.pace-active { background: rgba(255,180,50,0.12);  color: #ffb432; border: 1px solid rgba(255,180,50,0.25); }
.pace-hectic { background: rgba(255,70,70,0.12);   color: #ff5555; border: 1px solid rgba(255,70,70,0.25); }
.pace-norm-toggle {
  display: flex;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  margin-left: auto;
  font-size: 10px;
  color: var(--text-3);
  user-select: none;
}
.pace-norm-toggle:hover { color: var(--text-1); }
.pace-norm-toggle input { cursor: pointer; accent-color: #6ab4ff; margin: 0; }

/* ── Select control ─────────────────────────────────────────────────────────── */
.ctrl-select {
  width: 100%;
  background: var(--surface);
  color: var(--text-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 5px 26px 5px 9px;
  font-size: 11px;
  font-family: inherit;
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='rgba(255,255,255,0.28)'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 9px center;
  transition: border-color 0.14s, background 0.14s;
}
.ctrl-select:hover {
  background-color: var(--surface-hi);
  border-color: var(--border-hi);
}
.ctrl-select option { background: #12121e; color: rgba(255,255,255,0.88); }

/* ── Kiosk mode ─────────────────────────────────────────────────────────────── */
#gui-panel.kiosk-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(26px);
}

/* ── Kiosk dock ─────────────────────────────────────────────────────────────── */
#kiosk-dock {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(7,7,18,0.86);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: 40px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.55);
  z-index: 200;
  opacity: 1;
  transition: opacity 0.4s ease;
}
#kiosk-dock.hidden { opacity: 0; pointer-events: none; }

.kiosk-btn {
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  width: 40px; height: 40px;
  color: rgba(255,255,255,0.80);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, transform 0.12s;
}
.kiosk-btn:hover { background: rgba(255,255,255,0.20); transform: scale(1.10); }
.kiosk-btn:active { transform: scale(0.93); }

/* ── Pomodoro widget ────────────────────────────────────────────────────────── */
.pomo-widget {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  background: rgba(7,7,18,0.86);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: 40px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.55);
  z-index: 190;
  user-select: none;
}
.pomo-widget[data-phase="work"]  { border-color: rgba(139,111,255,0.35); }
.pomo-widget[data-phase="break"] { border-color: rgba(74,222,128,0.35); }
.pomo-center { display: flex; flex-direction: column; align-items: center; line-height: 1.1; }
.pomo-time {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-1);
  font-variant-numeric: tabular-nums;
  min-width: 52px;
  text-align: center;
}
.pomo-label {
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--text-3);
  text-transform: uppercase;
}
.pomo-count {
  font-size: 12px;
  color: var(--text-2);
  min-width: 40px;
}
.pomo-btn {
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  width: 32px; height: 32px;
  color: rgba(255,255,255,0.80);
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, transform 0.12s;
  flex-shrink: 0;
}
.pomo-btn:hover  { background: rgba(255,255,255,0.20); transform: scale(1.10); }
.pomo-btn:active { transform: scale(0.93); }
.pomo-widget[data-running="1"] .pomo-btn:first-child { color: rgba(139,111,255,0.9); }
.pomo-widget[data-phase="longbreak"] { border-color: rgba(255,179,71,0.45); }

/* ── Pomodoro settings ─────────────────────────────────────────────────────── */
.pomo-settings {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 240px;
  padding: 14px 16px;
  background: rgba(7,7,18,0.90);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.6);
  z-index: 1;
}
.pomo-settings.hidden { display: none; }
.pomo-setting-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.pomo-setting-row:last-child { margin-bottom: 0; }
.pomo-setting-label {
  font-size: 11px;
  color: var(--text-3);
  min-width: 80px;
  flex-shrink: 0;
}
.pomo-setting-val {
  font-size: 12px;
  color: var(--text-2);
  min-width: 24px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.pomo-setting-row input[type="range"] {
  flex: 1;
  accent-color: rgba(139,111,255,0.8);
}
.pomo-stats-row {
  padding-top: 6px;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 4px;
}

/* ── Notes scratchpad ───────────────────────────────────────────────────────── */
.notes-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 500;
  background: rgba(4,4,12,0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 24px;
  box-sizing: border-box;
}
.notes-overlay.hidden { display: none; }
.notes-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 680px;
  margin-bottom: 12px;
}
.notes-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-2);
  text-transform: uppercase;
}
.notes-close {
  background: none;
  border: none;
  color: var(--text-3);
  font-size: 16px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-md);
  transition: color 0.15s, background 0.15s;
}
.notes-close:hover { color: var(--text-1); background: var(--surface); }
.notes-textarea {
  width: 100%;
  max-width: 680px;
  height: min(60vh, 440px);
  background: rgba(7,7,18,0.82);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-lg);
  color: var(--text-1);
  font-family: inherit;
  font-size: 15px;
  line-height: 1.65;
  padding: 18px 22px;
  resize: none;
  outline: none;
  box-sizing: border-box;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.notes-textarea:focus { border-color: rgba(139,111,255,0.35); }
.notes-yesterday {
  width: 100%;
  max-width: 680px;
  margin-bottom: 8px;
  padding: 10px 16px;
  background: rgba(139,111,255,0.08);
  border: 1px solid rgba(139,111,255,0.15);
  border-radius: 10px;
  font-size: 13px;
  color: var(--text-3);
  cursor: pointer;
  transition: background 0.15s;
  box-sizing: border-box;
}
.notes-yesterday:hover { background: rgba(139,111,255,0.14); }
.notes-yesterday-label {
  font-weight: 600;
  color: rgba(180,165,255,0.8);
  margin-right: 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.notes-footer {
  width: 100%;
  max-width: 680px;
  margin-top: 8px;
  display: flex;
  justify-content: flex-end;
}
.notes-saved {
  font-size: 11px;
  color: var(--text-3);
  opacity: 0.7;
  letter-spacing: 0.04em;
}

/* ── Focus modes ────────────────────────────────────────────────────────────── */
.focus-chip {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 14px;
  background: rgba(7,7,18,0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  z-index: 300;
  cursor: pointer;
  transition: opacity 0.3s, background 0.2s;
}
.focus-chip.hidden { display: none; }
.focus-chip[data-mode="deep"] { border-color: rgba(139,111,255,0.4); color: rgba(180,165,255,0.9); }
.focus-chip[data-mode="flow"] { border-color: rgba(74,222,128,0.4); color: rgba(100,220,150,0.9); }
.focus-chip:hover { background: rgba(20,20,40,0.92); }

/* Hide GUI panel in focus modes */
#gui-panel.focus-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-110%);
}

/* ── Toast ──────────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(0);
  background: rgba(7,7,18,0.92);
  backdrop-filter: blur(16px);
  color: var(--text-1);
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.10);
  font-size: 12px;
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  font-weight: 500;
  pointer-events: none;
  z-index: 9999;
  box-shadow: 0 4px 28px rgba(0,0,0,0.55);
  animation:
    toastIn  0.32s cubic-bezier(0.34,1.56,0.64,1),
    toastOut 0.30s ease 2.2s forwards;
}
@keyframes toastIn {
  from { opacity:0; transform: translateX(-50%) translateY(14px) scale(0.92); }
  to   { opacity:1; transform: translateX(-50%) translateY(0) scale(1); }
}
/* ── Pattern info panel ─────────────────────────────────────────────────────── */
.pat-info-panel {
  padding: 8px 12px;
  margin-top: 6px;
  border-top: 1px solid var(--border);
}
.pat-info-blurb {
  font-size: 11px;
  color: var(--text-2);
  line-height: 1.5;
  margin-bottom: 4px;
}
.pat-info-origin {
  font-size: 10px;
  color: var(--text-3);
  font-style: italic;
  line-height: 1.4;
}

/* ── Surprise Me button ─────────────────────────────────────────────────────── */
#btn-surprise {
  background: linear-gradient(135deg, #8b6ffb, #c084fc);
  color: #fff;
  border: none;
  font-weight: 600;
}
#btn-surprise:hover { filter: brightness(1.15); transform: scale(1.03); }
#btn-surprise:active { transform: scale(0.97); }

/* ── Keyboard shortcut overlay ─────────────────────────────────────────────── */
.shortcut-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.shortcut-overlay.visible {
  opacity: 1;
  pointer-events: all;
}
.shortcut-box {
  background: rgba(7, 7, 18, 0.95);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 28px;
  max-width: 380px;
  box-shadow: 0 8px 48px rgba(0, 0, 0, 0.6);
}
.shortcut-box h3 {
  color: var(--text-1);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  text-align: center;
}
.shortcut-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  font-size: 12px;
  color: var(--text-2);
}
.shortcut-grid kbd {
  background: var(--surface-hi);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 7px;
  font-size: 11px;
  font-family: 'Inter', monospace;
  color: var(--text-1);
  font-weight: 600;
  text-align: center;
  display: inline-block;
}
.shortcut-grid div:nth-child(odd) {
  text-align: right;
  white-space: nowrap;
}

/* ── Palette editor ─────────────────────────────────────────────────────────── */
.pe-edit-btn { background:none; border:none; color:var(--text-3); cursor:pointer; font-size:14px; padding:0 4px; margin-left:auto; }
.pe-edit-btn:hover { color:var(--text-1); }
.pe-modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.7); backdrop-filter:blur(8px); display:flex; align-items:center; justify-content:center; z-index:10000; }
.pe-editor-box { background:rgba(7,7,18,0.95); border:1px solid var(--border); border-radius:16px; padding:20px 24px; max-width:420px; width:90%; max-height:80vh; overflow-y:auto; box-shadow:0 8px 48px rgba(0,0,0,0.6); }
.pe-editor-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:16px; }
.pe-editor-header h4 { color:var(--text-1); font-size:14px; font-weight:600; }
.pe-close { background:none; border:none; color:var(--text-2); font-size:16px; cursor:pointer; }
.pe-section { margin-bottom:16px; }
.pe-section-title { font-size:11px; color:var(--text-3); text-transform:uppercase; letter-spacing:0.06em; margin-bottom:8px; display:flex; justify-content:space-between; align-items:center; }
.pe-new-btn { background:var(--accent-dim); border:1px solid var(--border); color:var(--accent); border-radius:6px; padding:2px 8px; font-size:10px; cursor:pointer; }
.pe-pal-row { display:flex; align-items:center; gap:8px; padding:4px 0; }
.pe-pal-name { font-size:11px; color:var(--text-2); flex:1; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.pe-pal-swatches { display:flex; gap:3px; }
.pe-pal-swatch { width:14px; height:14px; border-radius:3px; border:1px solid rgba(255,255,255,0.1); }
.pe-pal-actions { display:flex; gap:4px; }
.pe-pal-actions button { background:none; border:none; color:var(--text-3); cursor:pointer; font-size:12px; padding:2px 4px; }
.pe-pal-actions button:hover { color:var(--text-1); }
.pe-empty-hint { font-size:11px; color:var(--text-3); padding:8px 0; }
.pe-edit-modal { position:fixed; inset:0; background:rgba(0,0,0,0.6); backdrop-filter:blur(4px); display:flex; align-items:center; justify-content:center; z-index:10001; }
.pe-edit-box { background:rgba(7,7,18,0.95); border:1px solid var(--border); border-radius:16px; padding:20px 24px; max-width:360px; width:90%; box-shadow:0 8px 48px rgba(0,0,0,0.6); }
.pe-edit-box h4 { color:var(--text-1); font-size:13px; font-weight:600; margin-bottom:12px; }
.pe-field { margin-bottom:10px; }
.pe-field label { display:block; font-size:10px; color:var(--text-3); margin-bottom:3px; text-transform:uppercase; letter-spacing:0.04em; }
.pe-field input[type="text"] { width:100%; background:var(--surface); border:1px solid var(--border); border-radius:6px; padding:5px 8px; color:var(--text-1); font-size:12px; outline:none; }
.pe-color-row { display:flex; gap:6px; align-items:center; margin-bottom:4px; }
.pe-color-row input[type="color"] { width:28px; height:24px; border:none; background:none; cursor:pointer; padding:0; }
.pe-color-row input[type="text"] { flex:1; }
.pe-color-row button { background:none; border:none; color:var(--text-3); cursor:pointer; font-size:12px; }
.pe-add-color { background:var(--surface); border:1px dashed var(--border); border-radius:6px; padding:4px 10px; color:var(--text-2); font-size:11px; cursor:pointer; width:100%; margin-top:4px; }
.pe-preview-bar { height:24px; border-radius:6px; margin-top:8px; border:1px solid var(--border); }
.pe-edit-actions { display:flex; justify-content:flex-end; gap:8px; margin-top:14px; }
.pe-edit-actions button { padding:6px 14px; border-radius:8px; font-size:11px; font-weight:600; cursor:pointer; border:1px solid var(--border); }
.pe-cancel { background:var(--surface); color:var(--text-2); }
.pe-save { background:var(--accent); color:#fff; border-color:var(--accent); }
.fav-expimp-row { display:flex; gap:6px; margin:8px 0; }
.btn-sm { padding:4px 10px; font-size:10px; border-radius:6px; background:var(--surface); border:1px solid var(--border); color:var(--text-2); cursor:pointer; }
.btn-sm:hover { background:var(--surface-hi); color:var(--text-1); }

/* ── QR Modal ─────────────────────────────────────────────────────────────── */
.qr-modal-backdrop {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.qr-modal-backdrop.visible { opacity: 1; pointer-events: all; }
.qr-modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 20px; min-width: 300px; max-width: 90vw;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  transform: scale(0.9); transition: transform 0.2s;
}
.qr-modal.visible { transform: scale(1); }
.qr-modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.qr-modal-title { font-size: 14px; font-weight: 600; color: var(--text-1); }
.qr-modal-close { background: none; border: none; color: var(--text-3); font-size: 16px; cursor: pointer; padding: 4px 8px; border-radius: 6px; }
.qr-modal-close:hover { background: var(--surface-hi); color: var(--text-1); }
.qr-code-container { display: flex; justify-content: center; margin-bottom: 14px; }
.qr-canvas { border-radius: 8px; }
.qr-error { color: var(--text-3); font-size: 12px; padding: 20px; }
.qr-url-wrap { display: flex; gap: 6px; margin-bottom: 12px; }
.qr-url-input { flex: 1; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; color: var(--text-2); font-size: 11px; font-family: monospace; }
.qr-copy-btn { background: var(--surface-hi); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; cursor: pointer; font-size: 14px; }
.qr-copy-btn:hover { background: var(--accent); }
.qr-actions { display: flex; gap: 8px; justify-content: center; }
.qr-action-btn { padding: 8px 16px; border-radius: 8px; font-size: 11px; font-weight: 600; cursor: pointer; border: 1px solid var(--border); background: var(--surface-hi); color: var(--text-2); }
.qr-action-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── Playlist ─────────────────────────────────────────────────────────────── */
.pl-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.pl-title { font-size: 12px; font-weight: 600; color: var(--text-1); }
.pl-play-btn { padding: 4px 12px; border-radius: 6px; font-size: 11px; font-weight: 600; cursor: pointer; border: 1px solid var(--border); background: var(--accent); color: #fff; border-color: var(--accent); }
.pl-controls { display: flex; gap: 6px; margin-bottom: 10px; }
.pl-ctrl-btn { padding: 3px 8px; border-radius: 5px; font-size: 10px; cursor: pointer; border: 1px solid var(--border); background: var(--surface); color: var(--text-3); }
.pl-ctrl-btn.active { background: var(--accent-dim); color: var(--accent); border-color: var(--accent); }
.pl-add-section { margin-bottom: 10px; }
.pl-section-title { font-size: 10px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.pl-add-row { display: flex; gap: 6px; }
.pl-pat-sel { flex: 1; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 4px 6px; color: var(--text-2); font-size: 11px; }
.pl-dur-in { width: 50px; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 4px 6px; color: var(--text-2); font-size: 11px; }
.pl-add-btn { padding: 4px 10px; border-radius: 6px; font-size: 14px; font-weight: 700; cursor: pointer; border: 1px solid var(--accent); background: var(--accent); color: #fff; }
.pl-list { max-height: 200px; overflow-y: auto; }
.pl-empty { font-size: 11px; color: var(--text-3); padding: 10px; text-align: center; }
.pl-item { display: flex; align-items: center; gap: 6px; padding: 5px 6px; border-radius: 6px; font-size: 11px; }
.pl-item:nth-child(odd) { background: var(--surface); }
.pl-item.playing { background: var(--accent-dim); }
.pl-pos { width: 18px; text-align: center; color: var(--text-3); font-size: 10px; }
.pl-name { flex: 1; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pl-dur { color: var(--text-3); font-size: 10px; min-width: 28px; text-align: right; }
.pl-btns { display: flex; gap: 3px; }
.pl-btns button { background: none; border: none; color: var(--text-3); cursor: pointer; font-size: 10px; padding: 2px 4px; border-radius: 4px; }
.pl-btns button:hover { background: var(--surface-hi); color: var(--text-1); }

/* ── Randomization Profiles ───────────────────────────────────────────────── */
.rand-profile-row { display: flex; gap: 4px; flex-wrap: wrap; }
.rand-profile-btn { width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; font-size: 14px; display: flex; align-items: center; justify-content: center; transition: all 0.15s; }
.rand-profile-btn:hover { background: var(--surface-hi); transform: scale(1.1); }
.rand-profile-btn.active { background: var(--accent); border-color: var(--accent); }

/* ── Macros ────────────────────────────────────────────────────────────────── */
.macro-list { max-height: 120px; overflow-y: auto; margin-bottom: 8px; }
.macro-empty { font-size: 11px; color: var(--text-3); padding: 6px; text-align: center; }
.macro-item { display: flex; align-items: center; justify-content: space-between; padding: 4px 6px; border-radius: 6px; font-size: 11px; }
.macro-item:nth-child(odd) { background: var(--surface); }
.macro-name { color: var(--text-2); cursor: pointer; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.macro-name:hover { color: var(--accent); }
.macro-rm { background: none; border: none; color: var(--text-3); cursor: pointer; font-size: 10px; padding: 2px 4px; border-radius: 4px; }
.macro-rm:hover { color: #ff6b6b; }

/* ── Transition Types ─────────────────────────────────────────────────────── */
.trans-type-row { display: flex; gap: 4px; flex-wrap: wrap; }
.trans-type-btn { width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; font-size: 14px; display: flex; align-items: center; justify-content: center; transition: all 0.15s; }
.trans-type-btn:hover { background: var(--surface-hi); transform: scale(1.1); }
.trans-type-btn.active { background: var(--accent); border-color: var(--accent); }

/* ── Modulation Section ──────────────────────────────────────────────────── */
.mod-section { margin: 4px 0; }
.mod-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.mod-slots { display: flex; flex-direction: column; gap: 8px; }
.mod-slot { background: var(--surface); border-radius: var(--radius-sm); padding: 8px; border: 1px solid var(--border); opacity: 0.55; transition: opacity 0.2s; }
.mod-slot.mod-enabled { opacity: 1; border-color: var(--accent-dim); }
.mod-slot-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.mod-slot-title { font-size: 11px; font-weight: 600; color: var(--text-2); }
.mod-slot-body { display: flex; flex-direction: column; gap: 6px; }
.mod-sublabel { font-size: 10px; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.3px; }
.mod-param-select { width: 100%; font-size: 11px; padding: 4px; border-radius: var(--radius-sm); background: var(--surface-hi); border: 1px solid var(--border); color: var(--text-1); }
.mod-shape-row { display: flex; gap: 3px; }
.mod-shape-btn { width: 24px; height: 24px; border-radius: 5px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; font-size: 11px; display: flex; align-items: center; justify-content: center; transition: all 0.15s; color: var(--text-2); }
.mod-shape-btn:hover { background: var(--surface-hi); }
.mod-shape-btn.active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

/* ── Spectrum Visualizer ────────────────────────────────────────────────── */
.spec-canvas { display: block; width: 100%; height: 36px; margin-top: 6px; border-radius: var(--radius-sm); background: rgba(0,0,0,0.2); }