/* ===== player.css ===== */

/* Status / Now Playing */
.status { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin: 8px 0 14px; }
#statusThumb {
  width: 110px; height: 110px; border: 1px solid var(--glass-border); border-radius: var(--r-lg);
  background: var(--thumb); background-size: cover; background-position: center; flex-shrink: 0;
  box-shadow: 0 8px 28px var(--scrim);
}
.status-blank {
  background-image: radial-gradient(60% 40% at 50% 0%, var(--tint-weak), transparent),
                    radial-gradient(70% 60% at 50% 100%, var(--tint-weak), transparent);
}
.status-meta { min-width: 0; flex: 1; }
.status-title {
  font-weight: 700; margin-bottom: 4px;
  font-size: var(--t-title);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%;
}
.status-title.playing {
  background: linear-gradient(90deg, var(--primary-light), var(--primary), var(--secondary), var(--primary), var(--primary-light));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: cycle 5s linear infinite; background-size: 200%;
}
@keyframes cycle { 0% { background-position: 0%; } 100% { background-position: 200%; } }
.status-line { color: var(--muted); opacity: .85; font-size: var(--t-caption); line-height: 1.5; }

/* Custom progress bar */
.progress-wrap { padding: 4px 0 8px; }
.progress-bar {
  position: relative; height: 5px; background: var(--wash);
  border-radius: var(--r-pill); cursor: pointer; margin-bottom: 8px;
  transition: height .15s;
}
.progress-bar:hover { height: 7px; }
.progress-fill {
  position: absolute; left: 0; top: 0; height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: var(--r-pill); width: 0%; transition: width .1s linear;
}
.progress-thumb {
  position: absolute; top: 50%; transform: translate(-50%, -50%);
  width: 14px; height: 14px; border-radius: var(--r-pill);
  background: var(--text-primary); box-shadow: 0 0 8px var(--primary);
  left: 0%; opacity: 0; transition: opacity .15s;
}
.progress-bar:hover .progress-thumb { opacity: 1; }
.progress-time {
  display: flex; justify-content: space-between;
  /* Was 11px rgba(160,190,220,.4) — 2.5:1 on --bg, against a 4.5:1 minimum.
     --text-secondary is 8.2:1. This is a readout, so it takes caption size
     rather than the generator's --t-micro. */
  font-size: var(--t-caption); color: var(--text-secondary); font-variant-numeric: tabular-nums;
}

/* Player icon controls */
.playerbar { padding: 0 2px; }
.controls {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; margin: 6px 0;
}
.ctrl-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: var(--r-sm);
  border: 1px solid var(--tint-weak);
  background: var(--wash-weak);
  color: var(--text-secondary); cursor: pointer;
  transition: all var(--transition);
}
.ctrl-btn svg { width: 20px; height: 20px; }
.ctrl-btn:hover { background: var(--tint-weak); border-color: var(--tint-strong); color: var(--text-primary); }
.ctrl-btn:active { transform: scale(.94); }
.ctrl-btn#btnPlay {
  width: 54px; height: 54px; border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--tint), var(--tint));
  border-color: var(--tint-strong); color: var(--blue);
  box-shadow: 0 0 20px var(--tint);
}
.ctrl-btn#btnPlay:hover { background: linear-gradient(135deg, var(--tint-strong), var(--tint)); box-shadow: 0 0 28px var(--tint); }
.ctrl-btn.active { background: var(--tint); border-color: var(--tint-strong); color: var(--blue); }

/* Nav row */
.nav-row {
  /* top is pulled 6px above the tab-bar's bottom edge so the opaque background
     overlaps it — closes a sub-pixel gap where scrolling content showed through.
     padding-top absorbs the same 6px so the buttons stay put. Keep top + padding-top
     in sync if either changes. */
  display: flex; align-items: center; gap: 8px; padding: 14px 16px 6px;
  position: fixed; top: var(--h-header); left: 0; right: 0; z-index: 18;
  max-width: 520px; margin: 0 auto;
  background: var(--panel-blur);
}
.nav-row .nav-btn {
  width: 42px; height: 42px; border-radius: var(--r-sm);
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0; cursor: pointer;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  transition: all var(--transition);
}
.nav-row .nav-btn:hover {
  background: var(--tint);
  border-color: var(--tint-strong);
}
.nav-row .nav-btn:active { transform: scale(.93); }
.nav-row .nav-btn.active { background: var(--tint); border-color: var(--tint-strong); }
.nav-row .nav-btn.active svg { stroke: var(--blue); }
.nav-row .nav-btn svg {
  width: 20px; height: 20px; stroke: var(--text-secondary); fill: none; stroke-width: 2;
}
.nav-row .nav-btn:hover svg { stroke: var(--blue); }

/* Track info bottom bar (collapsed) */
.track-info-bar {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 16px; cursor: pointer; user-select: none;
  color: var(--text-secondary); font-size: var(--t-micro); font-weight: 600; letter-spacing: .5px;
  border-top: 1px solid var(--glass-border);
  transition: color var(--transition);
}
.track-info-bar:hover { color: var(--text-secondary); }
.track-info-bar-handle {
  width: 32px; height: 3px; border-radius: var(--r-pill); background: var(--tint);
  margin: 0 auto 6px;
}

/* Track info bottom sheet (expanded) */
.track-info-sheet {
  /* Above the tab bar, not under it. */
  position: fixed; bottom: var(--chrome-bottom); left: 0; right: 0; z-index: 50;
  max-width: 520px; margin: 0 auto;
  max-height: 55vh; overflow: hidden;
  background: var(--panel-blur);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--tint);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  box-shadow: 0 -8px 32px var(--scrim);
  transform: translateY(100%);
  transition: transform .3s ease;
  display: flex; flex-direction: column;
}
.track-info-sheet.open { transform: translateY(0); }
.track-info-sheet-header {
  padding: 10px 16px 8px; cursor: pointer; flex-shrink: 0;
}
.track-info-title { font-weight: 700; color: var(--text-primary); font-size: var(--t-body); }
.track-info-sheet-body {
  padding: 0 18px 24px; overflow-y: auto; flex: 1;
  font-size: var(--t-caption); line-height: 1.8; color: var(--muted);
  -webkit-overflow-scrolling: touch;
}

/* Library player (hero view) */
#libPlayerView { overflow-y: auto; -webkit-overflow-scrolling: touch; max-height: calc(100vh - var(--chrome-top) - var(--chrome-bottom)); }
#libPlayerView .status { margin-top: 8px; flex-direction: column; align-items: center; text-align: center; }
#libPlayerView #statusThumb { width: min(280px, 78vw); height: min(280px, 78vw); border-radius: var(--r-lg); box-shadow: 0 16px 48px var(--scrim); }

/* Side spectrum visualizer (flanking thumbnail) */
.thumb-viz-wrap {
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.side-viz {
  width: 28px; height: min(280px, 78vw); border-radius: var(--r-sm); opacity: 0;
  transition: opacity 0.4s;
}
.side-viz.active { opacity: 1; }
#libPlayerView .status-meta { max-width: 520px; width: 100%; }
#libPlayerView #metaDesc { display: none; }
#libPlayerView .playerbar { display: flex; flex-direction: column; align-items: center; width: 100%; }
#libPlayerView .progress-wrap { width: min(320px, 46vw); }
#libPlayerView .controls { justify-content: center; }

/* Osc */
#libOsc { display: none !important; }
.osc-wrap { position: relative; }
#osc { display: block; width: 100%; height: 160px; border: 1px solid var(--glass-border); border-radius: var(--r-lg); background: var(--glass); }
@media (max-width: 420px) { #osc { height: 140px; } }
.osc-toolbar { position: absolute; top: 8px; right: 8px; display: flex; align-items: center; gap: 8px; z-index: 6; }
/* #1a6fff stays a literal: this swatch previews the oscilloscope TRACE
   colour the user picked. It is data about the scope, not app chrome. */
.osc-color-btn { width: 28px; height: 28px; border-radius: var(--r-sm); border: 1px solid var(--tint); background: linear-gradient(135deg,var(--primary),#1a6fff); cursor: pointer; }
.osc-pop { position: absolute; top: 40px; right: 0; padding: 10px; border-radius: var(--r-sm); background: var(--panel-blur); border: 1px solid var(--glass-border); display: none; }
.osc-pop.show { display: block; }
.osc-swatches { display: grid; grid-template-columns: repeat(6,22px); gap: 8px; }
.osc-swatch { width: 22px; height: 22px; border-radius: var(--r-sm); border: 1px solid var(--tint); cursor: pointer; transition: transform var(--transition); }
.osc-swatch:hover { transform: scale(1.15); }

/* Generator */
.section { margin-top: 12px; border-top: 1px solid var(--wash-weak); padding-top: 12px; }
.gen-grid { display: grid; gap: 10px; }
.gen-toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.gen-toolbar .btn { padding: 8px 12px; border-radius: var(--r-sm); border: 1px solid var(--glass-border); background: var(--glass); }
.gen-row2 { display: grid; grid-template-columns: 140px 1fr; gap: 10px; align-items: center; }
@media (max-width: 640px) { .gen-row2 { grid-template-columns: 1fr; } }
.gen-row2.inline-h { grid-template-columns: 90px 1fr; }
.gen-row2-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.gen-inline { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.gen-inline.hzline { flex-wrap: nowrap; gap: 8px; }
.gen-inline.hzline .gen-range { min-width: 180px; }
.gen-inline.hzline .hz-input { width: 110px; min-width: 110px; }
.unit { opacity: .6; font-size: var(--t-micro); padding: 4px 8px; border-radius: var(--r-sm); border: 1px solid var(--tint-weak); }
.gen-chip { padding: 6px 10px; border: 1px solid var(--glass-border); border-radius: var(--r-sm); background: var(--glass); color: var(--txt); font-size: var(--t-micro); }
.gen-input, .gen-range, select { background: var(--glass); border: 1px solid var(--glass-border); color: var(--txt); border-radius: var(--r-sm); }
.gen-range { height: 32px; }
label.gen-label { color: var(--text-primary); font-weight: 700; }
.gen-sub { font-size: var(--t-micro); color: var(--text-primary); }
.small-note { font-size: var(--t-micro); color: var(--muted); }
.gen-inline .gen-input { min-width: 80px; }

#pageGenerator .osc-wrap { max-width: 980px; margin: 0 auto; }
#pageGenerator .gen-toolbar { max-width: 980px; margin: 10px auto 0; display: flex; flex-wrap: wrap; gap: 8px; }
#pageGenerator .gen-toolbar .btn { padding: 10px 14px; border-radius: var(--r-sm); }
#pageGenerator .gen-topbar { max-width: 980px; margin: 10px auto 0; display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
#pageGenerator .gen-now { display: flex; align-items: baseline; gap: 10px; min-width: 220px; flex: 1; padding: 8px 12px; border-radius: var(--r-sm); cursor: ew-resize; user-select: none; }
#pageGenerator .gen-bigHz { font-size: var(--t-display); font-weight: 800; letter-spacing: .2px; line-height: 1; cursor: ew-resize; user-select: none; }
#pageGenerator .gen-subHz { opacity: .6; font-size: var(--t-micro); }
#pageGenerator .gen-mode { display: flex; gap: 3px; border: 1px solid var(--glass-border); border-radius: var(--r-pill); padding: 3px; background: var(--scrim-weak); }
#pageGenerator .gen-mode button { border: 0; background: transparent; color: inherit; padding: 8px 14px; border-radius: var(--r-pill); opacity: .5; cursor: pointer; font-size: var(--t-caption); font-weight: 600; transition: all var(--transition); }
#pageGenerator .gen-mode button.active { opacity: 1; background: var(--tint); border: 1px solid var(--tint-strong); color: var(--blue); }
#pageGenerator .gen-wrap { max-width: 980px; margin: 10px auto 0; padding: 0 2px; }
#pageGenerator .gen-grid { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 10px; }
#pageGenerator .gen-row2, #pageGenerator .section { border: 1px solid var(--glass-border); border-radius: var(--r-lg); padding: 14px 16px; background: var(--glass); }
#pageGenerator .gen-row2-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 900px) { #pageGenerator .gen-row2-pair { grid-template-columns: 1fr; } }
#pageGenerator .gen-label { width: 110px; min-width: 110px; font-weight: 700; opacity: .85; font-size: var(--t-caption); }
#pageGenerator .gen-inline { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
#pageGenerator .gen-range { height: 36px; }
#pageGenerator .gen-chip { border-radius: var(--r-pill); padding: 6px 12px; font-size: var(--t-micro); opacity: .75; }
#pageGenerator .gen-adv details { border: 1px solid var(--glass-border); border-radius: var(--r-lg); background: var(--glass); padding: 12px 16px; }
#pageGenerator .gen-adv summary { cursor: pointer; user-select: none; font-weight: 700; opacity: .85; list-style: none; }
#pageGenerator .gen-adv summary::-webkit-details-marker { display: none; }
#pageGenerator .gen-adv .adv-inner { padding-top: 10px; }
#pageGenerator .gen-quiet { opacity: .6; font-size: var(--t-micro); }
details.gen-acc { margin-top: 8px; }
details.gen-acc > summary { list-style: none; cursor: pointer; user-select: none; opacity: .8; padding: 5px 0; }
details.gen-acc > summary::-webkit-details-marker { display: none; }

/* ===== Generator New UI ===== */

/* Hero */
.gen-hero {
  padding: 22px 16px 16px;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  text-align: center;
}
.gen-hz-display { display: flex; align-items: baseline; gap: 8px; }
.gen-hz-num {
  font-size: var(--t-hero); font-weight: 800; line-height: 1;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.gen-hz-unit { font-size: var(--t-title); opacity: .4; font-weight: 600; color: var(--muted); }
.gen-hero-controls { display: flex; gap: 10px; }
.gen-play-btn, .gen-stop-btn {
  width: 52px; height: 52px; border-radius: var(--r-lg); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.gen-play-btn svg, .gen-stop-btn svg { width: 22px; height: 22px; }
.gen-play-btn {
  background: var(--success); border: none; color: var(--text-primary);
  box-shadow: 0 4px 16px var(--success-glow);
}
.gen-play-btn:hover { background: var(--success); box-shadow: 0 6px 20px var(--success-glow); transform: scale(1.05); }
.gen-stop-btn {
  background: var(--tint-weak); border: 1px solid var(--wash); color: var(--text-secondary);
}
.gen-stop-btn:hover { background: var(--border); color: var(--text-primary); }
.gen-mode-row { display: flex; gap: 3px; background: var(--scrim-weak); border-radius: var(--r-sm); padding: 3px; }
.gen-mode-btn {
  flex: 1; padding: 8px 12px; border: none; border-radius: var(--r-sm); background: transparent;
  color: var(--text-secondary); font-size: var(--t-caption); font-weight: 600; cursor: pointer; transition: all var(--transition);
}
.gen-mode-btn.active { background: var(--tint); color: var(--blue); border: 1px solid var(--tint-strong); }

/* Quick preset strip */
.gen-quick-strip { padding: 0 16px 10px; }
.gen-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.gen-chips .gen-chip {
  padding: 7px 14px; border-radius: var(--r-lg); font-size: var(--t-caption); cursor: pointer;
  background: var(--wash-weak); border: 1px solid var(--glass-border); color: var(--text-secondary);
  transition: all var(--transition);
}
.gen-chips .gen-chip:hover { background: var(--tint); border-color: var(--tint-strong); color: var(--blue); }

/* Panels */
.gen-panels { padding: 0 16px 16px; display: flex; flex-direction: column; gap: 8px; }
.gen-panel {
  border: 1px solid var(--glass-border); border-radius: var(--r-lg);
  background: var(--glass); overflow: hidden;
  transition: border-color var(--transition);
}
.gen-panel[open] { border-color: var(--tint); }
.gen-panel-title {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 16px; font-weight: 700; font-size: var(--t-body); color: var(--text-secondary);
  cursor: pointer; user-select: none; list-style: none;
  transition: color var(--transition);
}
.gen-panel-title::-webkit-details-marker { display: none; }
.gen-panel-title svg { width: 16px; height: 16px; opacity: .5; flex-shrink: 0; transition: all var(--transition); }
.gen-panel[open] .gen-panel-title { border-bottom: 1px solid var(--wash-weak); color: var(--text-primary); }
.gen-panel[open] .gen-panel-title svg { opacity: 1; stroke: var(--blue); }
.gen-panel-body { padding: 14px 16px; display: flex; flex-direction: column; gap: 12px; }

/* Fields */
.gen-field { display: flex; flex-direction: column; gap: 6px; }
.gen-field-label { font-size: var(--t-micro); color: var(--text-secondary); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.gen-field-row { display: flex; align-items: center; gap: 8px; }
.gen-slider { flex: 1; height: 36px; background: transparent; cursor: pointer; }
.gen-num-input {
  width: 80px; padding: 8px 10px; border-radius: var(--r-sm); text-align: right;
  background: var(--glass); border: 1px solid var(--glass-border); color: var(--txt); font-size: var(--t-body);
  transition: border-color var(--transition);
}
.gen-num-input:focus { border-color: var(--tint-strong); }
.gen-unit { font-size: var(--t-micro); opacity: .4; white-space: nowrap; }
.gen-select {
  width: 100%; padding: 10px 12px; border-radius: var(--r-sm);
  background: var(--glass); border: 1px solid var(--glass-border); color: var(--txt); font-size: var(--t-body);
}

/* Waveform buttons */
.gen-waveform-btns { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.gen-wave-btn {
  padding: 9px 4px; border-radius: var(--r-sm); font-size: var(--t-micro); font-weight: 600; cursor: pointer;
  background: var(--wash-weak); border: 1px solid var(--glass-border); color: var(--text-secondary);
  transition: all var(--transition);
}
.gen-wave-btn.active { background: var(--tint); border-color: var(--tint-strong); color: var(--blue); }
.gen-wave-btn:hover:not(.active) { background: var(--glass-border); }

/* Toggle row */
.gen-toggle-row { display: flex; align-items: center; justify-content: space-between; }
.gen-switch { position: relative; display: inline-block; width: 42px; height: 24px; cursor: pointer; }
.gen-switch input { opacity: 0; width: 0; height: 0; }
.gen-switch-track {
  position: absolute; inset: 0; border-radius: var(--r-sm);
  background: var(--tint-weak); transition: background .2s;
}
.gen-switch-track:before {
  content: ''; position: absolute; width: 18px; height: 18px;
  left: 3px; top: 3px; border-radius: var(--r-pill); background: var(--text-primary); transition: transform .2s;
  box-shadow: 0 1px 3px var(--scrim-weak);
}
.gen-switch input:checked + .gen-switch-track { background: var(--primary-dark); }
.gen-switch input:checked + .gen-switch-track:before { transform: translateX(18px); }

/* Dual tone */
.gen-dual-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.gen-dual-item { display: flex; flex-direction: column; gap: 4px; }
.gen-dual-label { font-size: var(--t-micro); color: var(--text-secondary); font-weight: 600; }

/* Action buttons */
.gen-action-btn {
  padding: 9px 14px; border-radius: var(--r-sm); font-size: var(--t-caption); font-weight: 600; cursor: pointer;
  background: var(--wash-weak); border: 1px solid var(--glass-border); color: var(--text-secondary);
  transition: all var(--transition);
}
.gen-action-btn:hover { background: var(--tint-weak); }
.gen-action-btn--primary {
  background: linear-gradient(135deg, var(--tint), var(--tint));
  border-color: var(--tint-strong); color: var(--blue);
}
.gen-action-btn--primary:hover { background: linear-gradient(135deg, var(--tint-strong), var(--tint)); }

/* Preset row */
.gen-preset-row { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; }
.gen-preset-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.gen-icon-btn {
  width: 38px; height: 38px; border-radius: var(--r-sm); padding: 0; font-size: var(--t-body);
  background: var(--wash-weak); border: 1px solid var(--glass-border); color: var(--text-secondary);
  cursor: pointer; transition: all var(--transition);
}
.gen-icon-btn:hover { background: var(--tint-weak); color: var(--blue); }

/* Export row */
.gen-export-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
@media (max-width: 400px) { .gen-export-row { grid-template-columns: 1fr; } }

/* ===== Cymatics Visualizer ===== */

.thumb-center-stack {
  position: relative;
  width: 280px;
  height: 280px;
}
.cymatics-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--r-sm);
  pointer-events: none;
}
.thumb-viz-wrap.cymatics-active #statusThumb {
  display: none;
}
.thumb-viz-wrap.cymatics-active .cymatics-canvas {
  display: block !important;
}

/* Names the torus form on screen. Deliberately faint — it labels the visual
   without becoming part of it — and brightens briefly when the form changes. */
.cym-torus-label {
  position: absolute;
  left: 10px;
  bottom: 8px;
  z-index: 2;
  font-family: 'SF Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: var(--t-micro);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  text-shadow: 0 1px 6px var(--scrim-deep);
  pointer-events: none;
}
.cym-torus-label.flash {
  animation: cymTorusLabel 4s ease-out;
}
@keyframes cymTorusLabel {
  0%   { color: var(--text-tertiary); }
  12%  { color: var(--text-primary); }
  55%  { color: var(--text-primary); }
  100% { color: var(--text-tertiary); }
}
@media (prefers-reduced-motion: reduce) {
  .cym-torus-label.flash { animation: none; }
}
.cymatics-fullscreen-overlay .cym-torus-label {
  left: 20px;
  bottom: 18px;
  font-size: var(--t-caption);
  letter-spacing: 1.5px;
}

.cymatics-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px 0;
  flex-wrap: wrap;
}
.cym-toggle { display: flex; align-items: center; gap: 6px; }
.cym-toggle-label {
  font-family: 'SF Pro Text', sans-serif;
  font-size: var(--t-micro);
  color: var(--text-secondary, var(--text-secondary));
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
/* Six chips no longer fit beside the toggle, so they get their own row below it
   (order 3 + full basis). The fullscreen button stays on the first row, right-aligned. */
.cym-style-group {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  order: 3;
  flex-basis: 100%;
  margin-left: 0;
}
.cym-style-chip {
  background: var(--surface);
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-size: var(--t-micro);
  padding: 4px 10px;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.cym-style-chip.active,
.cym-style-chip:hover {
  background: var(--bg-card);
  border-color: var(--accent);
  color: var(--text-primary);
}
.cym-fs-btn {
  background: var(--surface);
  color: var(--text-primary);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  font-size: var(--t-body);
  cursor: pointer;
  order: 2;
  margin-left: auto;   /* keeps it on the toggle's row, pushed right */
  flex-shrink: 0;
}
.cym-fs-btn:hover { background: var(--border); }

.cymatics-fullscreen-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--bg);
}
.cymatics-canvas-fullscreen {
  width: 100vw !important;
  height: 100vh !important;
  border-radius: 0 !important;
}
.cym-fs-exit {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--scrim);
  color: var(--text-primary);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--r-lg);
  font-size: var(--t-title);
  cursor: pointer;
  z-index: 1000;
}