:root {
  color-scheme: dark;
  --ink: #e8e3da;
  --muted: #899497;
  --paper: #071014;
  --paper-deep: #0b151a;
  --surface: rgba(15, 24, 29, 0.94);
  --line: rgba(222, 212, 194, 0.13);
  --rule: rgba(201, 154, 91, 0.38);
  --staff: rgba(222, 212, 194, 0.052);
  --accent: #c99a5b;
  --accent-dark: #e2bd7a;
  --gold: #7fa79b;
  --focus: #c8a7ff;
  --lavender: #b99ae5;
  --mint: #7fa79b;
  --amber: #c99a5b;
  --shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  --radius: 2px;
  font-family: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 3%, rgba(155, 120, 60, 0.14), transparent 30rem),
    radial-gradient(circle at 85% 25%, rgba(92, 65, 38, 0.055), transparent 32rem),
    repeating-linear-gradient(90deg, rgba(94, 76, 51, 0.018) 0 1px, transparent 1px 7px),
    linear-gradient(180deg, #f7f1e5 0, var(--paper) 38rem);
  min-height: 100vh;
}

button, input, select {
  font: inherit;
}

button, select, input[type="search"] {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.34);
}

button, a { -webkit-tap-highlight-color: transparent; }

a { color: var(--accent-dark); }

button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 10;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: white;
}

.skip-link:focus { top: 1rem; }

.site-header {
  border-bottom: 1px solid rgba(143, 52, 41, 0.18);
  background: rgba(255, 253, 248, 0.52);
}

.header-inner, main, footer {
  width: calc(100% - 2rem);
  max-width: 1800px;
  margin-inline: auto;
}

.header-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 0 0.9rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 3.2rem;
  height: 3.2rem;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--accent);
  font-size: 1.8rem;
  font-style: italic;
  box-shadow: inset 0 0 0 5px var(--paper), inset 0 0 0 6px var(--gold);
}

h1, h2, p { margin-top: 0; }

h1 {
  margin-bottom: 0.25rem;
  font-size: clamp(1.8rem, 3.5vw, 2.55rem);
  line-height: 0.98;
  font-weight: 500;
  letter-spacing: -0.035em;
}

h2 {
  margin-bottom: 0.35rem;
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  line-height: 1.08;
  font-weight: 500;
  letter-spacing: -0.018em;
}

.eyebrow {
  margin-bottom: 0.45rem;
  color: var(--accent);
  font: 700 0.72rem/1.2 system-ui, sans-serif;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.lede {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.source-link {
  align-self: start;
  padding-top: 0.25rem;
  font: 650 0.82rem/1.3 system-ui, sans-serif;
  text-underline-offset: 0.25em;
}

main { padding: 1rem 0 4rem; }

.player-shell {
  display: grid;
  grid-template-columns: minmax(16rem, 1.2fr) auto minmax(15rem, 1fr) auto;
  align-items: center;
  gap: 0.7rem 1rem;
  padding: 0.85rem 1rem;
  border: 3px double var(--rule);
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(255, 252, 242, 0.95), rgba(255, 252, 242, 0.95)),
    repeating-linear-gradient(to bottom, transparent 0 8px, var(--staff) 8px 9px),
    var(--surface);
  box-shadow: var(--shadow);
}

.now-playing-copy { min-width: 0; }

.now-playing-copy h2 {
  margin-bottom: 0.25rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 1.3rem;
}

.now-playing-copy > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font: 0.82rem/1.4 system-ui, sans-serif;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.transport { display: flex; align-items: center; gap: 0.5rem; }

.transport button, .pagination button, .empty-state button, .order-button, .clear-button {
  border: 1px solid var(--line);
  background: #fffdf8;
  color: var(--ink);
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.transport button:hover:not(:disabled), .pagination button:hover:not(:disabled),
.empty-state button:hover, .order-button:hover, .clear-button:hover {
  border-color: var(--gold);
  background: #fffaf0;
  transform: translateY(-1px);
}

button:disabled { cursor: not-allowed; opacity: 0.42; }

.icon-button, .play-button {
  display: grid;
  place-items: center;
  border-radius: 50%;
}

.icon-button { width: 2.35rem; height: 2.35rem; }

.random-original-button { border-color: rgba(162, 60, 45, 0.34) !important; }
.random-original-button span { transform: translateY(-0.03em); font-size: 1rem; }

.play-button {
  width: 3.2rem;
  height: 3.2rem;
  border-color: var(--accent) !important;
  background: var(--accent) !important;
  color: white !important;
  font-size: 1.05rem;
}

.timeline {
  display: grid;
  grid-template-columns: 3rem minmax(8rem, 1fr) 3rem;
  align-items: center;
  gap: 0.65rem;
  color: var(--muted);
  font: 0.75rem/1 system-ui, sans-serif;
  font-variant-numeric: tabular-nums;
}

input[type="range"] { accent-color: var(--accent); cursor: pointer; }

input[type="range"] {
  height: 0.32rem;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--rule), var(--line));
  box-shadow: none;
  appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
  width: 0.78rem;
  height: 0.78rem;
  border: 2px solid #fffaf0;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-dark);
  appearance: none;
}

input[type="range"]::-moz-range-thumb {
  width: 0.68rem;
  height: 0.68rem;
  border: 2px solid #fffaf0;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-dark);
}

.playback-settings {
  display: grid;
  gap: 0.45rem;
  min-width: 14rem;
}

.playback-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(5rem, 7rem);
  gap: 0.55rem;
  align-items: center;
  min-width: 0;
  font: 0.75rem/1 system-ui, sans-serif;
  color: var(--muted);
}

.playback-control > span {
  display: flex;
  justify-content: space-between;
  gap: 0.35rem;
}

.playback-control output {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.playback-control select {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  min-height: 1.8rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.25rem 0.35rem;
  background: #fffaf0;
  color: var(--ink);
  font: 650 0.7rem/1 system-ui, sans-serif;
}

.playback-toggle input {
  justify-self: end;
  accent-color: var(--accent);
}

.engine-status {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: -0.2rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font: 650 0.72rem/1.3 system-ui, sans-serif;
}

.engine-dot {
  width: 0.55rem;
  height: 0.55rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(184, 134, 58, 0.12);
}

.engine-dot.is-ready {
  background: #3f7b55;
  box-shadow: 0 0 0 4px rgba(63, 123, 85, 0.12);
}

.engine-dot.is-error {
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(143, 52, 41, 0.12);
}

.instrument-card > label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font: 650 0.7rem/1.2 system-ui, sans-serif;
}

.instrument-pair {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.25rem 0.75rem;
  min-width: 0;
}

.instrument-card {
  display: grid;
  align-content: start;
  gap: 0.45rem;
  min-width: 0;
  padding: 0.45rem;
  border-left: 2px solid var(--accent);
  background: rgba(255, 252, 242, 0.58);
}

.instrument-card:nth-child(2) { border-left-color: #80577f; }
.instrument-card:nth-child(3) { border-left-color: #4d725d; }

.adsr-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem 0.45rem;
  min-width: 0;
}

.adsr-grid > label {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.adsr-grid input[type="range"] {
  width: 100%;
  min-width: 0;
  margin-inline: 0;
}

.sound-locks {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem 0.8rem;
}

.sound-lock {
  display: flex;
  align-items: center;
  gap: 0.38rem;
  color: var(--muted);
  cursor: pointer;
  font: 650 0.68rem/1 system-ui, sans-serif;
  white-space: nowrap;
}

.sound-lock input { accent-color: var(--accent); }

.mastering-toggle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2rem;
  color: var(--ink);
  cursor: pointer;
  font: 650 0.72rem/1 system-ui, sans-serif;
  white-space: nowrap;
}

.mastering-toggle input { accent-color: var(--accent); }

.reset-sound {
  min-height: 2rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.45rem 0.7rem;
  background: #fffaf0;
  color: var(--accent-dark);
  cursor: pointer;
  font: 650 0.7rem/1 system-ui, sans-serif;
  white-space: nowrap;
}

.reset-sound:hover { border-color: var(--gold); background: #fffaf0; }

.synth-note {
  grid-column: 1 / -1;
  margin: -0.1rem 0 0;
  color: var(--muted);
  font: 0.72rem/1.35 system-ui, sans-serif;
}


.markov-studio {
  position: relative;
  margin-top: 0;
  padding: 0.85rem 1rem;
  border: 3px double var(--rule);
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(255, 252, 242, 0.955), rgba(255, 252, 242, 0.955)),
    repeating-linear-gradient(to bottom, transparent 0 8px, var(--staff) 8px 9px),
    linear-gradient(125deg, rgba(129, 44, 36, 0.06), transparent 42%),
    var(--surface);
  box-shadow: var(--shadow);
}

.markov-studio + .player-shell { margin-top: 1rem; }

.markov-heading-row {
  display: grid;
  grid-template-columns: auto minmax(8rem, 1fr) auto;
  gap: 1.25rem;
  align-items: center;
}

.markov-heading-copy {
  position: relative;
  flex: 0 0 auto;
  padding-left: 2.35rem;
}

.markov-heading-copy::before {
  content: "𝄞";
  position: absolute;
  left: 0.05rem;
  top: 50%;
  color: var(--accent-dark);
  font: 400 2.55rem/1 Georgia, serif;
  opacity: 0.9;
  transform: translateY(-50%);
}
.markov-heading-copy .eyebrow { margin-bottom: 0.25rem; }

.markov-title-line {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.markov-heading-row h2 { margin-bottom: 0; font-size: 1.65rem; }

.markov-intro {
  max-width: 46rem;
  margin-bottom: 0;
  color: var(--muted);
  font: 0.8rem/1.35 system-ui, sans-serif;
}

.markov-count {
  flex: 0 0 auto;
  margin: 0;
  color: var(--accent-dark);
  font: 700 0.75rem/1.2 system-ui, sans-serif;
}

.markov-song-time {
  display: grid;
  grid-template-columns: auto auto;
  justify-self: center;
  align-items: baseline;
  gap: 0.05rem 0.45rem;
  min-width: 8.5rem;
  color: var(--muted);
}

.markov-song-time > span {
  grid-column: 1 / -1;
  text-align: center;
  font: 700 0.62rem/1 system-ui, sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.markov-song-time output {
  color: var(--accent-dark);
  font: 600 1.35rem/1 "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  font-variant-numeric: tabular-nums;
}

.markov-song-time small {
  font: 650 0.66rem/1 system-ui, sans-serif;
  white-space: nowrap;
}

.randomize-strip {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1 1 auto;
  min-width: 0;
  gap: 0.5rem;
}

.export-actions {
  display: inline-flex;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: #fffaf0;
}

.settings-actions {
  display: inline-flex;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: #fffaf0;
}

.randomize-strip .settings-actions button {
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
}

.randomize-strip .settings-actions button:last-of-type { border-right: 0; }

.randomize-strip .settings-actions button:hover:not(:disabled) {
  transform: none;
  background: rgba(184, 134, 58, 0.12);
}

.randomize-strip .export-actions button {
  min-width: 3.15rem;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
}

.randomize-strip .export-actions button:last-child { border-right: 0; }

.randomize-strip .export-actions button:hover:not(:disabled) {
  transform: none;
  background: rgba(184, 134, 58, 0.12);
}

body.is-audio-exporting main,
body.is-audio-exporting footer {
  cursor: progress;
}

body.is-audio-exporting main button,
body.is-audio-exporting main input,
body.is-audio-exporting main select,
body.is-audio-exporting main a,
body.is-audio-exporting footer a {
  pointer-events: none;
}

.randomize-strip > span {
  margin-right: 0.2rem;
  color: var(--muted);
  font: 700 0.68rem/1 system-ui, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.randomize-strip button {
  min-height: 1.85rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.42rem 0.68rem;
  background: #fffaf0;
  color: var(--ink);
  cursor: pointer;
  font: 700 0.7rem/1 system-ui, sans-serif;
  white-space: nowrap;
}

.randomize-strip button:hover:not(:disabled) {
  border-color: var(--gold);
  background: #fffaf0;
  transform: translateY(-1px);
}

.generation-actions {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 0.5rem;
  margin-inline-start: auto;
}

.top-fidelity-control {
  display: grid;
  grid-template-columns: auto minmax(5.75rem, 7rem) 2.35rem;
  align-items: center;
  gap: 0.35rem;
  min-height: 1.85rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.25rem 0.45rem;
  background: #fffaf0;
  color: var(--ink);
  font: 700 0.66rem/1 system-ui, sans-serif;
  white-space: nowrap;
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.top-fidelity-control input {
  width: 100%;
  min-width: 0;
  margin: 0;
}

.top-fidelity-control output {
  color: var(--accent-dark);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.top-fidelity-control.is-pending {
  border-color: var(--gold);
  background: rgba(184, 134, 58, 0.1);
  box-shadow: inset 0 0 0 1px rgba(184, 134, 58, 0.08);
}

.randomize-strip .randomize-all {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

.jukebox-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 1.85rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.35rem 0.58rem;
  background: #fffaf0;
  color: var(--accent-dark);
  cursor: pointer;
  font: 700 0.68rem/1 system-ui, sans-serif;
  white-space: nowrap;
}

.jukebox-toggle input {
  margin: 0;
  accent-color: var(--accent);
}

.jukebox-toggle > span {
  color: var(--gold);
  font-size: 0.95rem;
}

.jukebox-toggle:has(input:disabled) {
  cursor: not-allowed;
  opacity: 0.48;
}

body.is-jukebox .jukebox-toggle {
  border-color: var(--accent);
  background: rgba(143, 52, 41, 0.09);
  box-shadow: inset 0 0 0 1px rgba(143, 52, 41, 0.08);
}

body.is-jukebox-generating .jukebox-toggle > span {
  animation: jukebox-pulse 0.8s ease-in-out infinite alternate;
}

@keyframes jukebox-pulse {
  from { opacity: 0.45; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1.12); }
}

.randomize-strip .markov-generate {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  color: white;
}

.markov-workbench {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr) minmax(0, 1.1fr);
  grid-template-areas:
    "sources mix sound"
    "controls controls sound";
  gap: 0.55rem;
  align-items: stretch;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 3px double var(--rule);
}

.markov-sources { grid-area: sources; }
.markov-mix-panel { grid-area: mix; }
.markov-sound-panel {
  grid-area: sound;
  align-self: start;
}

.workbench-panel {
  align-self: stretch;
  height: 100%;
  padding: 0.55rem 0.65rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(240, 233, 216, 0.26);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.markov-sources,
.markov-mix-panel,
.markov-sound-panel,
.markov-controls,
.markov-selection,
.markov-controls label,
.markov-controls select,
.markov-controls button {
  min-width: 0;
}

.markov-controls select,
.markov-controls button { width: 100%; }

.markov-section-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.55rem;
  color: var(--muted);
  font: 700 0.7rem/1 system-ui, sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid rgba(140, 124, 103, 0.48);
}

.markov-section-label button {
  border: 0;
  padding: 0.15rem 0;
  background: transparent;
  color: var(--accent-dark);
  cursor: pointer;
  font: 700 0.7rem/1 system-ui, sans-serif;
  text-transform: none;
}

.markov-selection {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.markov-selection li {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 9.6rem 1.4rem;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 0.15rem 0.55rem;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  min-height: 3.25rem;
  padding: 0.42rem 0.45rem 0.42rem 0.65rem;
  border-left: 3px solid var(--gold);
  border-bottom: 1px solid rgba(140, 124, 103, 0.28);
  background: rgba(255, 252, 242, 0.84);
}

.markov-selection li[data-markov-source-id] {
  background:
    linear-gradient(
      rgba(143, 52, 41, var(--source-influence-alpha, 0)),
      rgba(143, 52, 41, var(--source-influence-alpha, 0))
    ),
    rgba(255, 252, 242, 0.84);
  transition: background 140ms ease-out;
}

.markov-selection li.is-empty {
  display: flex;
  align-items: center;
  padding-right: 0.75rem;
  border-left-color: var(--line);
  color: var(--muted);
  font: 0.74rem/1.35 system-ui, sans-serif;
}

.markov-source-title,
.markov-source-composer {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.markov-source-title { grid-column: 1; grid-row: 1; font-size: 0.84rem; line-height: 1.2; }
.markov-source-composer { grid-column: 1; grid-row: 2; color: var(--muted); font: 0.67rem/1.2 system-ui, sans-serif; }

.markov-selection li.is-inactive { border-left-color: var(--line); }

.markov-selection li.is-inactive[data-markov-source-id] {
  --source-influence-alpha: 0;
}

.markov-selection li.markov-source-influence {
  display: block;
  min-height: 1.45rem;
  padding: 0 0.5rem;
  border: 0;
  background: transparent;
  overflow: visible;
}

.markov-source-influence label {
  display: grid;
  grid-template-columns: 3.7rem minmax(4rem, 1fr) 3.7rem;
  align-items: center;
  gap: 0.45rem;
  min-height: 1.45rem;
  color: var(--muted);
  font: 700 0.61rem/1 system-ui, sans-serif;
  cursor: pointer;
}

.markov-source-influence output {
  color: var(--accent-dark);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.markov-source-influence output:first-child { text-align: right; }
.markov-source-influence output:last-child { text-align: left; }

.markov-source-influence input[type="range"] {
  width: 100%;
  min-width: 0;
  height: 1rem;
  margin: 0;
  accent-color: var(--accent);
}

.markov-source-influence.is-inactive { opacity: 0.58; }
.markov-source-influence:has(input:focus-visible) {
  border-radius: 3px;
  outline: 2px solid rgba(143, 52, 41, 0.28);
  outline-offset: 1px;
}

.markov-source-actions {
  grid-column: 2;
  grid-row: 1 / 3;
  display: grid;
  grid-template-columns: 3.7rem 5.4rem;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  border: 0;
}

.markov-source-toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  cursor: pointer;
  font: 700 0.68rem/1 system-ui, sans-serif;
}

.markov-source-toggle input { accent-color: var(--accent); }

.markov-original {
  margin-left: 0;
  border: 0;
  padding: 0.2rem 0;
  background: transparent;
  color: var(--accent-dark);
  cursor: pointer;
  font: 700 0.68rem/1 system-ui, sans-serif;
  white-space: nowrap;
}

.markov-original:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 0.2em; }

.markov-remove {
  position: static;
  grid-column: 3;
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.markov-remove:hover { background: var(--paper-deep); color: var(--accent-dark); }

.markov-mix-panel {
  min-width: 0;
}

.markov-mix-panel .markov-section-label {
  margin-bottom: 0.35rem;
}

.markov-mix-rows {
  display: grid;
  gap: 0.35rem;
}

.markov-mix-row {
  display: grid;
  grid-template-columns: 6.8rem minmax(0, 1fr) minmax(0, 1fr);
  align-items: end;
  gap: 0.65rem;
  min-height: 3.25rem;
  padding: 0.42rem 0.65rem;
  border-left: 3px solid var(--accent);
  border-bottom: 1px solid rgba(140, 124, 103, 0.28);
  background: rgba(255, 252, 242, 0.84);
}

.markov-mix-row:nth-child(2) { border-left-color: #80577f; }
.markov-mix-row:nth-child(3) { border-left-color: #4d725d; }

.markov-mix-row > strong {
  align-self: center;
  color: var(--ink);
  font: 750 0.74rem/1.2 system-ui, sans-serif;
}

.markov-mix-row > label {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
  color: var(--muted);
  font: 700 0.66rem/1 system-ui, sans-serif;
}

.markov-mix-row label > span {
  display: flex;
  justify-content: space-between;
  gap: 0.45rem;
}

.markov-mix-row output {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.markov-mix-row input[type="range"] { width: 100%; margin-inline: 0; }

.density-note {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font: 0.62rem/1.35 system-ui, sans-serif;
}

.markov-sound-panel {
  display: grid;
  gap: 0.65rem;
  min-width: 0;
}

.markov-sound-panel .markov-section-label {
  flex-wrap: wrap;
  margin-bottom: 0;
}

.sound-panel-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1 1 20rem;
  flex-wrap: wrap;
  gap: 0.65rem;
  min-width: 0;
}

.sample-quality {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  font: 700 0.64rem/1 system-ui, sans-serif;
  letter-spacing: 0;
  text-transform: none;
  white-space: nowrap;
}

.markov-sound-panel .sample-quality select {
  width: 5.6rem;
  min-height: 1.65rem;
  padding: 0.25rem 0.38rem;
  border-color: var(--rule);
  border-radius: 3px;
  background: #fffaf0;
  text-transform: none;
}

.markov-sound-panel .sound-locks {
  justify-content: flex-end;
  gap: 0.25rem 0.65rem;
  letter-spacing: 0;
  text-transform: none;
}

.markov-sound-panel .instrument-pair {
  gap: 0.5rem;
}

.markov-sound-panel .instrument-card > label,
.markov-sound-panel .adsr-grid > label,
.fx-controls-grid > label {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
  color: var(--muted);
  font: 700 0.66rem/1 system-ui, sans-serif;
}

.markov-sound-panel label > span {
  display: flex;
  justify-content: space-between;
  gap: 0.4rem;
}

.markov-sound-panel output {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.markov-sound-panel select {
  width: 100%;
  min-height: 2rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.38rem 0.5rem;
  background: #fffaf0;
  color: var(--ink);
  font: 650 0.7rem/1 system-ui, sans-serif;
}

.fx-panel {
  display: grid;
  gap: 0.65rem;
  min-width: 0;
  margin-top: 0.2rem;
  padding: 0.55rem 0.65rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(240, 233, 216, 0.34);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.fx-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--line);
}

.fx-panel-title {
  color: var(--accent-dark);
  font: 750 0.68rem/1 system-ui, sans-serif;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.fx-controls-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem 0.8rem;
}

.fx-controls-grid input[type="range"] {
  width: 100%;
  min-width: 0;
  margin-inline: 0;
}

.sound-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.65rem;
}

.sound-actions .mastering-toggle,
.sound-actions .reset-sound {
  min-height: 1.75rem;
}

.spectrum-panel {
  display: grid;
  gap: 0.38rem;
  min-width: 0;
  padding: 0.48rem 0.6rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(240, 233, 216, 0.34);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
  overflow: hidden;
}

.spectrum-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--accent-dark);
  font: 750 0.66rem/1 system-ui, sans-serif;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.spectrum-status {
  color: var(--muted);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

#spectrum-canvas {
  display: block;
  width: 100%;
  height: 5.65rem;
  border: 1px solid rgba(140, 124, 103, 0.38);
  border-radius: 3px;
  background: #f4eddf;
}

.markov-controls {
  grid-area: controls;
  display: grid;
  grid-template-columns: minmax(17.5rem, 0.82fr) minmax(26rem, 1.38fr);
  gap: 0.55rem;
  align-items: stretch;
}

.composer-control-panel {
  display: grid;
  align-content: start;
  gap: 0.6rem;
  min-width: 0;
  padding: 0.55rem 0.65rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(240, 233, 216, 0.34);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.composer-control-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--line);
  color: var(--accent-dark);
  font: 750 0.68rem/1 system-ui, sans-serif;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.composer-panel-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.25rem 0.65rem;
  min-width: 0;
  letter-spacing: 0;
  text-transform: none;
}

.composer-panel-actions .markov-toggle {
  min-height: 1.4rem;
  gap: 0.3rem;
  color: var(--muted);
  font-size: 0.62rem;
}

.composition-control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  align-items: end;
  min-width: 0;
}

.composition-form { grid-column: 1; }
.composition-variation { grid-column: 2; }

.coherence-control-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
  align-items: end;
  min-width: 0;
}

.coherence-key { grid-column: 1; }
.coherence-harmonic-pull { grid-column: 2; }
.coherence-cadence-strength { grid-column: 3; }

.composition-panel,
.coherence-panel {
  height: 100%;
}

.markov-controls label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font: 700 0.7rem/1 system-ui, sans-serif;
}

.markov-parameter > span {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.markov-parameter output {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.markov-parameter input { width: 100%; margin-inline: 0; }

.markov-coherence {
  display: grid;
  grid-template-columns: auto minmax(11rem, 0.8fr) minmax(10rem, 1fr) auto minmax(10rem, 1fr);
  gap: 0.65rem;
  align-items: end;
  padding-top: 0.65rem;
  border-top: 1px solid var(--line);
}

.markov-coherence > label:not(.markov-toggle) {
  display: grid;
  gap: 0.4rem;
  min-width: 0;
  color: var(--muted);
  font: 700 0.7rem/1 system-ui, sans-serif;
}

.markov-coherence select {
  width: 100%;
  min-width: 0;
  min-height: 2.25rem;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 0.48rem 0.65rem;
  background: #fffdf8;
  color: var(--ink);
  font: 700 0.76rem/1 system-ui, sans-serif;
}

.markov-toggle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.25rem;
  color: var(--accent-dark);
  cursor: pointer;
  font: 700 0.72rem/1.2 system-ui, sans-serif;
  white-space: nowrap;
}

.markov-toggle input { accent-color: var(--accent); }

.markov-controls .markov-toggle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.markov-parameter-lock {
  color: var(--muted);
}

.markov-form-lock {
  color: var(--muted);
}

.markov-model-note {
  grid-column: 1 / -1;
  margin: -0.1rem 0 0;
  padding-inline: 0.2rem;
  color: var(--muted);
  font: 0.67rem/1.4 system-ui, sans-serif;
  white-space: normal;
}

.markov-model-note strong { color: var(--ink); }

.markov-controls select {
  min-height: 2.25rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.48rem 0.65rem;
  background: #fffaf0;
  color: var(--ink);
  font: 700 0.76rem/1 system-ui, sans-serif;
}

.markov-result {
  margin-top: 0.45rem;
  padding-top: 0.45rem;
  border-top: 1px solid var(--line);
}

.markov-roll {
  margin-top: 0;
  padding: 0.45rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  background:
    linear-gradient(rgba(255, 252, 242, 0.88), rgba(255, 252, 242, 0.88)),
    repeating-linear-gradient(to bottom, transparent 0 8px, var(--staff) 8px 9px);
  overflow: hidden;
}

.markov-roll svg { display: block; width: 100%; height: auto; }
.markov-roll svg.is-seekable { cursor: crosshair; }
.markov-roll svg.is-seekable:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  border-radius: 6px;
}
.markov-roll .bar-line { stroke: var(--line); stroke-width: 1; }
.markov-roll .phrase-line { stroke: var(--gold); stroke-width: 1.4; }
.markov-roll .form-boundary { stroke: var(--accent); stroke-width: 1.8; stroke-dasharray: 3 2; }
.markov-roll .form-section-band-0 { fill: rgba(143, 52, 41, 0.045); }
.markov-roll .form-section-band-1 { fill: rgba(184, 134, 58, 0.055); }
.markov-roll .form-section-band-2 { fill: rgba(77, 114, 93, 0.05); }
.markov-roll .form-section-band-3 { fill: rgba(128, 87, 127, 0.045); }
.markov-roll .form-section-label {
  fill: var(--accent-dark);
  font: 700 9px/1 system-ui, sans-serif;
  letter-spacing: 0.02em;
}
.markov-roll .note { fill: var(--accent); opacity: 0.74; }
.markov-roll .source-1 { fill: var(--gold); }
.markov-roll .source-2 { fill: #4d725d; }
.markov-roll .source-3 { fill: #5b6388; }
.markov-roll .source-4 { fill: #315a72; opacity: 0.48; }
.markov-roll .source-5 { fill: #80577f; opacity: 0.48; }
.markov-roll .markov-playhead {
  stroke: var(--ink);
  stroke-width: 2.5;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 2px rgba(255, 253, 248, 0.95));
}
.markov-roll text { fill: var(--muted); font: 10px system-ui, sans-serif; }

.library { margin-top: 1rem; }

.library-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0;
  padding-bottom: 0.65rem;
  border-bottom: 3px double var(--rule);
}

.collection-heading-copy .eyebrow { margin-bottom: 0.25rem; }
.collection-heading-copy h1 { margin-bottom: 0.15rem; }

.library-heading-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
}

.library-heading-meta .result-count { margin: 0; }
.library-heading-meta .source-link { align-self: auto; padding-top: 0; }

.result-count {
  margin-bottom: 0.35rem;
  color: var(--muted);
  font: 0.84rem/1.3 system-ui, sans-serif;
}

.filters {
  display: grid;
  grid-template-columns: minmax(16rem, 1.8fr) minmax(10rem, 0.9fr) minmax(9rem, 0.75fr) minmax(10rem, 0.8fr) auto auto;
  gap: 0.8rem;
  align-items: end;
  padding: 1rem 0;
  border-bottom: 3px double var(--rule);
}

.filters label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font: 650 0.72rem/1 system-ui, sans-serif;
  letter-spacing: 0.04em;
}

.filters input, .filters select {
  width: 100%;
  min-height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.65rem 0.75rem;
  background: #fffaf0;
  color: var(--ink);
  font: 0.88rem/1.2 system-ui, sans-serif;
}

.input-with-icon { position: relative; }
.input-with-icon > span {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 1.25rem;
}
.input-with-icon input { padding-left: 2.25rem; }

.order-button, .clear-button {
  min-height: 2.75rem;
  border-radius: 3px;
  padding: 0.65rem 0.9rem;
  white-space: nowrap;
  font: 650 0.78rem/1 system-ui, sans-serif;
}

.clear-button { color: var(--accent-dark); }

.catalog-status {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  border-left: 3px solid var(--gold);
  background: rgba(184, 134, 58, 0.08);
  color: var(--muted);
  font: 0.8rem/1.45 system-ui, sans-serif;
}

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  border-top: 3px double var(--rule);
  table-layout: fixed;
}

th {
  padding: 0.7rem 0.65rem;
  border-bottom: 3px double var(--rule);
  color: var(--muted);
  text-align: left;
  font: 650 0.68rem/1.2 system-ui, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

th:nth-child(1) { width: 3.3rem; }
th:nth-child(2) { width: 36%; }
th:nth-child(3) { width: 26%; }
th:nth-child(4) { width: 6rem; }
th:nth-child(5) { width: 5.5rem; }
th:nth-child(6) { width: 6.8rem; }

td {
  padding: 0.9rem 0.65rem;
  border-bottom: 1px solid rgba(140, 124, 103, 0.42);
  vertical-align: middle;
}

tbody tr { transition: background 120ms ease; }
tbody tr:hover { background: rgba(155, 120, 60, 0.075); }
tbody tr.is-current { background: rgba(129, 44, 36, 0.085); }

.row-play {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--accent);
  border-radius: 50%;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
}

.row-play:hover { background: var(--accent); color: white; }
.row-play.is-loading { animation: pulse 900ms ease-in-out infinite alternate; }

@keyframes pulse { to { opacity: 0.42; } }

.work-title-line {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem;
}

.work-title {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 1rem;
  line-height: 1.2;
}

.markov-pick {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.25rem 0.48rem;
  background: transparent;
  color: var(--accent-dark);
  cursor: pointer;
  font: 700 0.65rem/1 system-ui, sans-serif;
}

.markov-pick:hover { border-color: var(--gold); background: #fffaf0; }
.markov-pick[aria-pressed="true"] { border-color: var(--accent); background: var(--accent); color: white; }

.work-detail, .collection-detail {
  display: block;
  color: var(--muted);
  font: 0.75rem/1.35 system-ui, sans-serif;
  overflow-wrap: anywhere;
}

.bwv-badge {
  display: inline-block;
  margin-right: 0.4rem;
  color: var(--accent-dark);
  font-weight: 700;
}

.numeric {
  color: var(--muted);
  text-align: right;
  font: 0.78rem/1.2 system-ui, sans-serif;
  font-variant-numeric: tabular-nums;
}

.row-actions { text-align: right; white-space: nowrap; }
.row-actions a {
  display: inline-block;
  padding: 0.35rem;
  font: 650 0.75rem/1 system-ui, sans-serif;
  text-underline-offset: 0.22em;
}

.empty-state {
  padding: 4rem 1rem;
  text-align: center;
  color: var(--muted);
}

.empty-state button, .pagination button {
  border-radius: 9px;
  padding: 0.65rem 0.9rem;
  font: 650 0.78rem/1 system-ui, sans-serif;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
  color: var(--muted);
  font: 0.8rem/1 system-ui, sans-serif;
}

footer {
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font: 0.75rem/1.5 system-ui, sans-serif;
}

.toast {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 20;
  max-width: min(25rem, calc(100% - 2.5rem));
  padding: 0.8rem 1rem;
  border-radius: 10px;
  background: var(--ink);
  color: white;
  box-shadow: var(--shadow);
  font: 0.8rem/1.4 system-ui, sans-serif;
}

@media (max-width: 1800px) {
  .markov-heading-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.55rem 1rem;
  }

  .markov-song-time {
    grid-column: 2;
    grid-row: 1;
  }

  .randomize-strip {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

@media (max-width: 1280px) {
  .markov-workbench {
    grid-template-columns: minmax(21rem, 0.85fr) minmax(27rem, 1fr);
    grid-template-areas:
      "sources mix"
      "controls controls"
      "sound sound";
  }

  .markov-sound-panel {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .markov-sound-panel .markov-section-label,
  .markov-sound-panel .instrument-pair,
  .markov-sound-panel .fx-panel,
  .markov-sound-panel .spectrum-panel,
  .markov-sound-panel .fx-controls-grid,
  .markov-sound-panel .sound-actions { grid-column: 1 / -1; }

  .fx-controls-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 1100px) {
  .player-shell { grid-template-columns: minmax(0, 1fr) auto; }
  .timeline { grid-column: 1 / -1; }
  .playback-settings {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    width: 100%;
    min-width: 0;
    justify-self: stretch;
  }
  .playback-control { grid-template-columns: minmax(0, 1fr); gap: 0.3rem; }
  .playback-toggle {
    grid-template-columns: auto auto;
    align-content: end;
    justify-content: start;
  }
  .playback-toggle input { justify-self: start; }

  .markov-heading-row {
    display: flex;
    align-items: stretch;
    flex-direction: column;
    gap: 0.5rem;
  }

  .markov-song-time { align-self: center; }

  .randomize-strip {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .markov-workbench {
    grid-template-columns: 1fr;
    grid-template-areas:
      "sources"
      "mix"
      "sound"
      "controls";
  }
  .markov-sound-panel {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .markov-sound-panel .markov-section-label { grid-column: auto; }
}

@media (max-width: 980px) {
  .filters { grid-template-columns: 1fr 1fr 1fr; }
  .search-field { grid-column: span 2; }
  .filters .clear-button { justify-self: start; }
  .markov-workbench { grid-template-columns: 1fr; }
  .fx-controls-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .markov-controls { grid-template-columns: 1fr; }
}

@media (min-width: 981px) and (max-height: 1100px) {
  .lede,
  .synth-note,
  .markov-intro { display: none; }

  .header-inner { padding-block: 0.7rem; }
  main { padding-top: 0.7rem; }
  .markov-heading-row h2 { margin-bottom: 0; }
}

@media (max-width: 720px) {
  .header-inner, main, footer { width: min(100% - 1.5rem, 1180px); }
  .header-inner { grid-template-columns: auto 1fr; padding-block: 1.4rem; }
  .brand-mark { width: 3.4rem; height: 3.4rem; font-size: 1.9rem; }
  .source-link { grid-column: 2; padding-top: 0; }
  main { padding-top: 1rem; }
  .player-shell { padding: 1rem; gap: 1rem; }
  .now-playing-copy { grid-column: 1 / -1; }
  .transport { justify-content: center; }
  .playback-settings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-self: stretch;
  }
  .playback-control { grid-template-columns: minmax(0, 1fr); }
  .playback-toggle { grid-template-columns: auto auto; }
  .library { margin-top: 2.25rem; }
  .library-heading-row { align-items: start; flex-direction: column; }
  .filters { grid-template-columns: 1fr 1fr; }
  .search-field { grid-column: 1 / -1; }
  .markov-studio { padding: 1rem; }
  .markov-heading-row { align-items: stretch; flex-direction: column; }
  .randomize-strip { flex-wrap: wrap; }
  .sound-panel-tools { flex-wrap: wrap; }
  .fx-panel-header { align-items: flex-start; flex-wrap: wrap; }
  .fx-controls-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .markov-controls { grid-template-columns: 1fr; }
  .instrument-pair { grid-template-columns: 1fr; }
  .library-heading-meta { width: 100%; justify-content: space-between; }
  .filters label[for="composer-select"], .filters label[for="source-select"], .filters label[for="sort-select"] { grid-column: span 1; }
  th:nth-child(3), td:nth-child(3), th:nth-child(5), td:nth-child(5) { display: none; }
  th:nth-child(2) { width: auto; }
}

@media (max-width: 460px) {
  .filters { grid-template-columns: 1fr; }
  .search-field, .filters label[for="composer-select"], .filters label[for="source-select"], .filters label[for="sort-select"] { grid-column: 1; }
  .instrument-pair { grid-template-columns: 1fr; }
  .fx-controls-grid { grid-template-columns: 1fr; }
  .markov-sound-panel .markov-section-label { align-items: flex-start; }
  .sound-panel-tools { align-items: flex-start; justify-content: flex-start; flex-direction: column; }
  .markov-sound-panel .sound-locks { justify-content: flex-start; }
  .sound-actions { width: 100%; justify-content: space-between; }
  #spectrum-canvas { height: 5rem; }
  .composer-control-panel-header { align-items: flex-start; flex-wrap: wrap; }
  .composer-panel-actions { width: 100%; justify-content: flex-start; }
  .markov-controls { grid-template-columns: 1fr; }
  .composition-control-grid,
  .coherence-control-grid { grid-template-columns: 1fr; }
  .composition-form,
  .composition-form-lock,
  .composition-variation,
  .coherence-parameter-lock,
  .coherence-harmony-lock,
  .coherence-key,
  .coherence-harmonic-pull,
  .coherence-cadence-toggle,
  .coherence-cadence-strength { grid-column: auto; }
  .markov-mix-row { grid-template-columns: 1fr; gap: 0.35rem; }
  .markov-title-line { align-items: flex-start; flex-direction: column; gap: 0.25rem; }
  .randomize-strip > span { width: 100%; }
  .generation-actions {
    flex: 1 1 100%;
    flex-wrap: wrap;
    margin-inline-start: 0;
  }
  .top-fidelity-control {
    flex: 1 1 100%;
    grid-template-columns: auto minmax(5rem, 1fr) 2.35rem;
  }
  .randomize-strip button { flex: 1 1 calc(50% - 0.3rem); }
  .jukebox-toggle { flex: 1 1 100%; }
  .mastering-toggle { min-height: 2.5rem; }
  .reset-sound { width: auto; }
  .order-button, .clear-button { width: 100%; }
  th:nth-child(4), td:nth-child(4) { display: none; }
  th:nth-child(6) { width: 4.8rem; }
  .row-actions .source-action { display: none; }
  .timeline { grid-template-columns: 2.7rem minmax(6rem, 1fr) 2.7rem; }
}

/* Markov Maestro · AURA / VIRTUOSO suite theme */
html {
  background: var(--paper);
  color-scheme: dark;
}

body {
  color: var(--ink);
  background:
    radial-gradient(circle at 16% -8%, rgba(121, 84, 153, 0.17), transparent 34rem),
    radial-gradient(circle at 82% 4%, rgba(58, 113, 102, 0.12), transparent 30rem),
    linear-gradient(rgba(222, 212, 194, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(222, 212, 194, 0.018) 1px, transparent 1px),
    linear-gradient(180deg, #080e12 0, #071014 38rem, #050c10 100%);
  background-size: auto, auto, 24px 24px, 24px 24px, auto;
}

::selection { background: rgba(201, 154, 91, 0.32); color: #fff8ea; }

* { scrollbar-color: #26373b #091216; }
*::-webkit-scrollbar { width: 11px; height: 11px; }
*::-webkit-scrollbar-track { border: 1px solid rgba(222, 212, 194, 0.07); background: #091216; }
*::-webkit-scrollbar-thumb { border: 1px solid rgba(201, 154, 91, 0.38); background: #1a282d; }
*::-webkit-scrollbar-thumb:hover { background: #263a3d; }

h1,
h2,
.work-title,
.markov-source-title {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

a { color: var(--accent-dark); }

button,
select,
input[type="search"] {
  box-shadow: none;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
a:focus-visible {
  outline-width: 1px;
}

.markov-studio,
.player-shell,
.library {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.022), transparent 48%),
    rgba(9, 17, 21, 0.9);
  box-shadow: var(--shadow);
}

.markov-studio {
  padding: 0.85rem 1rem 1rem;
  border-top-color: rgba(201, 154, 91, 0.35);
}

.markov-heading-row {
  min-height: 3rem;
}

.markov-heading-copy {
  min-height: 2.55rem;
  padding-left: 3.1rem;
}

.markov-heading-copy::before {
  content: "M";
  top: 50%;
  left: 0;
  display: grid;
  place-items: center;
  width: 2.45rem;
  height: 2.45rem;
  border: 1px solid rgba(201, 154, 91, 0.45);
  border-radius: 50%;
  color: var(--accent-dark);
  font: 400 1.05rem/1 Georgia, "Times New Roman", serif;
  box-shadow: inset 0 0 0 4px rgba(201, 154, 91, 0.035), 0 0 24px rgba(201, 154, 91, 0.06);
}

.markov-heading-row h2 {
  color: #f1eadf;
  font-size: 1.55rem;
  letter-spacing: 0.025em;
}

.markov-song-time > span,
.randomize-strip > span,
.eyebrow,
.markov-section-label,
.composer-control-panel-header,
.fx-panel-title,
.spectrum-panel-header {
  color: var(--accent);
  letter-spacing: 0.13em;
}

.markov-song-time output { color: var(--accent-dark); }

.settings-actions,
.export-actions {
  border-color: var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.018);
}

.randomize-strip button,
.transport button,
.pagination button,
.empty-state button,
.order-button,
.clear-button,
.reset-sound,
.jukebox-toggle,
.top-fidelity-control {
  border-color: var(--line);
  border-radius: var(--radius);
  background: #10191e;
  color: #c7c5bf;
  box-shadow: none;
}

.randomize-strip button:hover:not(:disabled),
.transport button:hover:not(:disabled),
.pagination button:hover:not(:disabled),
.empty-state button:hover,
.order-button:hover,
.clear-button:hover,
.reset-sound:hover,
.jukebox-toggle:hover {
  border-color: rgba(201, 154, 91, 0.66);
  background: rgba(201, 154, 91, 0.08);
  color: var(--accent-dark);
}

.randomize-strip .randomize-all {
  border-color: rgba(201, 154, 91, 0.68);
  background: linear-gradient(135deg, #d5aa6a, #ad7c43);
  color: #091216;
}

.randomize-strip .markov-generate {
  border-color: rgba(226, 189, 122, 0.72);
  background: rgba(201, 154, 91, 0.14);
  color: #f1d39d;
}

.randomize-strip .markov-generate:hover:not(:disabled) {
  background: rgba(201, 154, 91, 0.23);
}

.top-fidelity-control output,
.markov-source-influence output,
.markov-original,
.markov-section-label button,
.clear-button,
.bwv-badge { color: var(--accent-dark); }

.top-fidelity-control.is-pending,
body.is-jukebox .jukebox-toggle {
  border-color: rgba(201, 154, 91, 0.68);
  background: rgba(201, 154, 91, 0.1);
  box-shadow: inset 2px 0 0 var(--accent);
}

input[type="range"] {
  height: 2px;
  border-radius: 0;
  background: linear-gradient(90deg, rgba(201, 154, 91, 0.62), #27353a);
}

input[type="range"]::-webkit-slider-thumb {
  width: 0.72rem;
  height: 0.72rem;
  border: 1px solid var(--accent-dark);
  background: #172328;
  box-shadow: 0 0 0 2px rgba(201, 154, 91, 0.1), 0 0 10px rgba(201, 154, 91, 0.16);
}

input[type="range"]::-moz-range-thumb {
  width: 0.66rem;
  height: 0.66rem;
  border: 1px solid var(--accent-dark);
  background: #172328;
  box-shadow: 0 0 0 2px rgba(201, 154, 91, 0.1);
}

input[type="checkbox"] { accent-color: var(--accent); }

.workbench-panel,
.fx-panel,
.spectrum-panel,
.composer-control-panel {
  border-color: var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.018), transparent 58%),
    rgba(13, 23, 28, 0.74);
  box-shadow: none;
}

.markov-workbench {
  border-top: 1px solid rgba(201, 154, 91, 0.27);
}

.markov-section-label {
  border-bottom-color: rgba(222, 212, 194, 0.11);
}

.markov-selection li,
.markov-mix-row,
.instrument-card {
  border-bottom-color: rgba(222, 212, 194, 0.075);
  background: rgba(7, 15, 19, 0.64);
}

.markov-selection li[data-markov-source-id] {
  background:
    linear-gradient(
      rgba(201, 154, 91, var(--source-influence-alpha, 0)),
      rgba(201, 154, 91, var(--source-influence-alpha, 0))
    ),
    rgba(7, 15, 19, 0.72);
}

.markov-selection li { border-left-color: var(--accent); }
.markov-selection li.is-inactive { border-left-color: #3b484c; }

.markov-mix-row,
.instrument-card { border-left-color: var(--accent); }
.markov-mix-row:nth-child(2),
.instrument-card:nth-child(2) { border-left-color: var(--lavender); }
.markov-mix-row:nth-child(3),
.instrument-card:nth-child(3) { border-left-color: var(--mint); }

.markov-sound-panel select,
.markov-controls select,
.markov-coherence select,
.playback-control select,
.markov-sound-panel .sample-quality select,
.filters input,
.filters select {
  border-color: var(--line);
  border-radius: var(--radius);
  background: #0b151a;
  color: #ddd9d0;
  box-shadow: none;
}

.markov-sound-panel select:hover,
.markov-controls select:hover,
.playback-control select:hover,
.filters input:hover,
.filters select:hover {
  border-color: rgba(127, 167, 155, 0.46);
}

.fx-panel-header,
.composer-control-panel-header {
  border-bottom-color: rgba(222, 212, 194, 0.1);
}

#spectrum-canvas {
  border-color: rgba(127, 167, 155, 0.2);
  border-radius: 0;
  background: #081216;
}

.markov-result {
  border-top-color: rgba(201, 154, 91, 0.24);
}

.markov-roll {
  border-color: rgba(127, 167, 155, 0.18);
  border-radius: 0;
  background:
    linear-gradient(rgba(8, 17, 21, 0.86), rgba(8, 17, 21, 0.86)),
    repeating-linear-gradient(to bottom, transparent 0 8px, var(--staff) 8px 9px);
}

.markov-roll .bar-line { stroke: rgba(222, 212, 194, 0.12); }
.markov-roll .phrase-line { stroke: rgba(201, 154, 91, 0.72); }
.markov-roll .form-boundary { stroke: var(--accent); }
.markov-roll .form-section-band-0 { fill: rgba(201, 154, 91, 0.05); }
.markov-roll .form-section-band-1 { fill: rgba(127, 167, 155, 0.045); }
.markov-roll .form-section-band-2 { fill: rgba(185, 154, 229, 0.04); }
.markov-roll .form-section-band-3 { fill: rgba(117, 152, 170, 0.04); }
.markov-roll .form-section-label { fill: var(--accent-dark); }
.markov-roll .note { fill: #d1a566; opacity: 0.82; }
.markov-roll .source-1 { fill: #7fa79b; }
.markov-roll .source-2 { fill: #b99ae5; }
.markov-roll .source-3 { fill: #7598aa; }
.markov-roll .source-4 { fill: #ce7f57; }
.markov-roll .source-5 { fill: #8f6da7; }
.markov-roll .markov-playhead {
  stroke: #f2d397;
  filter: drop-shadow(0 0 4px rgba(226, 189, 122, 0.7));
}

.player-shell {
  border-top-color: rgba(127, 167, 155, 0.3);
}

.transport button {
  border-color: rgba(222, 212, 194, 0.16);
  background: #0d171c;
}

.transport .play-button {
  border-color: #eee9df !important;
  background: #eee9df !important;
  color: #0a1115 !important;
  box-shadow: 0 0 24px rgba(232, 227, 218, 0.07);
}

.transport .play-button:hover:not(:disabled) {
  border-color: var(--accent-dark) !important;
  background: var(--accent-dark) !important;
}

.engine-dot { background: var(--accent); box-shadow: 0 0 12px rgba(201, 154, 91, 0.42); }
.engine-dot.is-ready { background: var(--mint); box-shadow: 0 0 12px rgba(127, 167, 155, 0.52); }
.engine-dot.is-error { background: #d46f61; box-shadow: 0 0 12px rgba(212, 111, 97, 0.46); }

.library {
  margin-top: 1rem;
  padding: 1rem;
}

.library-heading-row,
.filters,
table,
th {
  border-color: rgba(201, 154, 91, 0.24);
}

.collection-heading-copy h1 {
  color: #eee8dd;
  letter-spacing: 0.025em;
}

.filters { padding: 0.85rem 0; }

.table-wrap {
  border: 1px solid rgba(222, 212, 194, 0.08);
  background: rgba(5, 12, 16, 0.42);
}

table { margin-top: 0; border-top-width: 0; }

th {
  border-bottom-width: 1px;
  background: rgba(201, 154, 91, 0.035);
  color: #9aa2a1;
}

td { border-bottom-color: rgba(222, 212, 194, 0.075); }
tbody tr:hover { background: rgba(127, 167, 155, 0.055); }
tbody tr.is-current { background: rgba(201, 154, 91, 0.075); }

.row-play {
  border-color: var(--accent);
  color: var(--accent-dark);
}
.row-play:hover { background: var(--accent); color: #081216; }

.markov-pick:hover {
  border-color: var(--accent);
  background: rgba(201, 154, 91, 0.09);
}

.markov-pick[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent);
  color: #081216;
}

footer {
  border-top-color: rgba(222, 212, 194, 0.09);
}

.toast {
  border: 1px solid rgba(201, 154, 91, 0.38);
  border-radius: var(--radius);
  background: #101a1f;
  color: #eee8dd;
}

@media (max-width: 720px) {
  .markov-heading-copy { padding-left: 2.8rem; }
  .markov-heading-copy::before { width: 2.2rem; height: 2.2rem; }
  .library { padding: 0.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

/* v48 · compact tabbed Maestro workspace */
body { padding-bottom: 7.5rem; }

.workspace-tabs {
  display: grid;
  grid-template-columns: minmax(12rem, 0.82fr) minmax(22rem, 1.55fr) minmax(13rem, 0.9fr);
  gap: 1px;
  margin-top: 0.65rem;
  border: 1px solid rgba(201, 154, 91, 0.25);
  background: rgba(201, 154, 91, 0.16);
}

.workspace-tabs button {
  min-width: 0;
  min-height: 2.45rem;
  border: 0;
  padding: 0.58rem 0.8rem;
  background: #0b151a;
  color: #899497;
  cursor: pointer;
  font: 700 0.69rem/1.15 Arial, Helvetica, sans-serif;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  transition: background 140ms ease, color 140ms ease, box-shadow 140ms ease;
}

.workspace-tabs button:hover {
  background: #101d22;
  color: #e2bd7a;
}

.workspace-tabs button.is-active {
  background: linear-gradient(180deg, rgba(201, 154, 91, 0.17), rgba(201, 154, 91, 0.055));
  color: #f1d39d;
  box-shadow: inset 0 -2px 0 var(--accent);
}

.workspace-tabs button span {
  margin-right: 0.35rem;
  color: var(--mint);
}

.workspace-panel-stack { min-width: 0; }
.workspace-tab-panel { min-width: 0; padding-top: 0.55rem; }
.workspace-tab-panel[hidden] { display: none !important; }

.composer-workspace-panel {
  display: grid;
  grid-template-columns: minmax(20rem, 0.86fr) minmax(25rem, 1.14fr);
  gap: 0.55rem;
  align-items: stretch;
}

.composer-workspace-panel .markov-sources,
.composer-workspace-panel .markov-mix-panel,
.composer-workspace-panel .markov-controls {
  grid-area: auto;
}

.composer-workspace-panel .markov-controls,
.composer-workspace-panel .markov-result { grid-column: 1 / -1; }
.composer-workspace-panel .markov-result { margin-top: 0; }

.sound-workspace-panel .markov-sound-panel {
  grid-template-columns: minmax(28rem, 1.28fr) minmax(23rem, 0.9fr);
  gap: 0.65rem;
}

.sound-workspace-panel .markov-section-label,
.sound-workspace-panel .instrument-pair { grid-column: 1 / -1; }
.sound-workspace-panel .fx-panel { grid-column: 1; margin-top: 0; }
.sound-workspace-panel .spectrum-panel { grid-column: 2; align-self: stretch; }
.sound-workspace-panel #spectrum-canvas { height: 100%; min-height: 8.8rem; }

.library-workspace-panel .library {
  margin-top: 0;
  border-color: rgba(222, 212, 194, 0.08);
  box-shadow: none;
}

.source-filter { display: none !important; }
.filters {
  grid-template-columns: minmax(16rem, 1.8fr) minmax(10rem, 0.9fr) minmax(10rem, 0.8fr) auto auto;
}

.player-shell {
  position: fixed;
  z-index: 50;
  right: 1rem;
  bottom: 0.65rem;
  left: 1rem;
  width: auto;
  max-width: 1800px;
  margin: 0 auto;
  border-color: rgba(127, 167, 155, 0.36);
  background: rgba(7, 16, 20, 0.975);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.62), 0 0 0 1px rgba(201, 154, 91, 0.08);
  backdrop-filter: blur(16px);
}

.markov-studio + .player-shell { margin-top: 0; }

@media (max-width: 1100px) {
  body { padding-bottom: 13.5rem; }
  .workspace-tabs { grid-template-columns: 1fr 1.55fr 1fr; }
  .composer-workspace-panel { grid-template-columns: 1fr; }
  .composer-workspace-panel .markov-controls,
  .composer-workspace-panel .markov-result { grid-column: auto; }
  .sound-workspace-panel .markov-sound-panel { grid-template-columns: 1fr; }
  .sound-workspace-panel .markov-section-label,
  .sound-workspace-panel .instrument-pair,
  .sound-workspace-panel .fx-panel,
  .sound-workspace-panel .spectrum-panel { grid-column: 1; }
}

@media (max-width: 720px) {
  body { padding-bottom: 17rem; }
  .workspace-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .workspace-tabs button { min-height: 3.1rem; padding-inline: 0.5rem; text-align: center; }
  .player-shell {
    right: 0.45rem;
    bottom: 0.35rem;
    left: 0.45rem;
    max-height: 42vh;
    padding: 0.65rem;
    gap: 0.55rem;
    overflow: auto;
  }
  .player-shell .synth-note,
  .player-shell .engine-status { display: none; }
  .player-shell .now-playing-copy > p:last-child { display: none; }
  .player-shell .playback-settings {
    grid-template-columns: minmax(6rem, 1fr) minmax(6rem, 1fr) auto auto minmax(6.5rem, 0.8fr);
    gap: 0.45rem;
  }
  .filters { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 460px) {
  body { padding-bottom: 18rem; }
  .workspace-tabs { grid-template-columns: 1fr; }
  .workspace-tabs button { min-height: 2.1rem; font-size: 0.63rem; text-align: left; }
  .player-shell .playback-settings { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filters { grid-template-columns: 1fr; }
}

/* v49 · five workspaces with persistent piano roll, spectrum and transport */
:root {
  --maestro-player-height: 6.55rem;
  --maestro-visual-height: 19.6rem;
  --maestro-dock-bottom: 0.55rem;
  --maestro-dock-gap: 0.4rem;
  --maestro-stack-space: calc(var(--maestro-player-height) + var(--maestro-visual-height) + var(--maestro-dock-bottom) + var(--maestro-dock-gap) + 0.8rem);
}

body { padding-bottom: var(--maestro-stack-space); }
main { padding-top: 0.55rem; padding-bottom: 0; }

.markov-studio { padding: 0.58rem 0.72rem 0.68rem; }
.markov-heading-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.65rem;
  min-height: 2.65rem;
}

.markov-heading-copy { grid-column: 1; grid-row: 1; min-height: 2.2rem; padding-left: 2.65rem; }
.markov-heading-copy::before { width: 2.05rem; height: 2.05rem; }
.markov-heading-row h2 { margin: 0; font-size: 1.38rem; white-space: nowrap; }
.markov-song-time { grid-column: 3; grid-row: 1; }
.randomize-strip {
  grid-column: 2;
  grid-row: 1;
  justify-content: flex-end;
  flex-wrap: nowrap;
  gap: 0.32rem;
  min-width: 0;
}

.randomize-strip > span { margin-inline: 0 0.12rem; font-size: 0.57rem; }
.randomize-strip > button { min-height: 2rem; padding: 0.38rem 0.58rem; }
.generation-actions { flex-wrap: nowrap; gap: 0.32rem; margin-left: 0.15rem; }
.top-fidelity-control { min-width: 13.5rem; min-height: 2rem; padding-block: 0.3rem; }
.jukebox-toggle { min-height: 2rem; }

.workspace-tabs {
  grid-template-columns: 1.02fr 1.05fr 1.42fr 0.55fr 0.88fr;
  margin-top: 0.42rem;
}

.workspace-tabs button { min-height: 2.15rem; padding-block: 0.44rem; font-size: 0.63rem; }
.workspace-tab-panel {
  height: max(17rem, calc(100vh - var(--maestro-stack-space) - 7.25rem));
  padding-top: 0.45rem;
  overflow: auto;
}

.density-workspace-panel {
  display: grid;
  grid-template-columns: minmax(20rem, 0.9fr) minmax(25rem, 1.1fr);
  gap: 0.55rem;
  align-items: stretch;
}

.density-workspace-panel .markov-sources,
.density-workspace-panel .markov-mix-panel { grid-area: auto; }

.composer-workspace-panel { display: block; }
.composer-workspace-panel .markov-controls { grid-area: auto; }
.composer-workspace-panel .markov-model-note { margin-bottom: 0; }

.sound-workspace-panel .markov-sound-panel { grid-template-columns: 1fr; }
.sound-workspace-panel .markov-section-label,
.sound-workspace-panel .instrument-pair,
.sound-workspace-panel .fx-panel { grid-column: 1; }
.sound-workspace-panel .fx-controls-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }

.export-workspace-panel { padding: 1rem; }
.export-workspace-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}
.export-workspace-heading h3 { margin: 0; color: #eee8dd; font: 400 1.6rem/1 Georgia, serif; }
.export-workspace-heading .eyebrow { margin-bottom: 0.28rem; }
.export-workspace-heading p { max-width: 36rem; margin: 0; color: var(--muted); font: 0.75rem/1.45 system-ui, sans-serif; }
.export-workspace-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 0.7rem; margin-top: 0.7rem; }
.export-workspace-card {
  min-width: 0;
  padding: 0.9rem;
  border: 1px solid var(--line);
  background: rgba(13, 23, 28, 0.74);
}
.export-workspace-card > span { color: var(--accent); font: 700 0.68rem/1 system-ui, sans-serif; letter-spacing: 0.12em; text-transform: uppercase; }
.export-workspace-card > p { margin: 0.5rem 0 0.9rem; color: var(--muted); font: 0.72rem/1.4 system-ui, sans-serif; }
.export-workspace-card .settings-actions,
.export-workspace-card .export-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; padding: 0; border: 0; background: none; }
.export-workspace-card .export-actions { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.export-workspace-card button { min-height: 2.75rem; border: 1px solid var(--line); background: #10191e; color: #ddd9d0; cursor: pointer; }
.export-workspace-card button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent-dark); }

.persistent-visual-desk {
  position: fixed;
  z-index: 49;
  right: 1rem;
  bottom: calc(var(--maestro-dock-bottom) + var(--maestro-player-height) + var(--maestro-dock-gap));
  left: 1rem;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(16rem, 1fr);
  gap: 0.42rem;
  width: auto;
  max-width: 1800px;
  height: var(--maestro-visual-height);
  margin: 0 auto;
  pointer-events: auto;
}

.persistent-roll-panel,
.persistent-spectrum-panel {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border: 1px solid rgba(127, 167, 155, 0.28);
  background: rgba(7, 16, 20, 0.98);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.42);
}

.persistent-roll-panel { display: grid; grid-template-rows: auto minmax(0, 1fr); padding: 0.38rem; }
.persistent-visual-heading { display: flex; align-items: center; justify-content: space-between; gap: 0.7rem; padding: 0 0.15rem 0.3rem; color: var(--accent); font: 700 0.6rem/1 system-ui, sans-serif; letter-spacing: 0.12em; text-transform: uppercase; }
.persistent-visual-heading small { color: var(--muted); font-size: 0.55rem; letter-spacing: 0.04em; text-transform: none; }
#persistent-roll-slot,
#persistent-roll-slot .markov-result,
#persistent-roll-slot .markov-roll { min-height: 0; height: 100%; }
#persistent-roll-slot .markov-result { margin: 0; padding: 0; border: 0; }
#persistent-roll-slot .markov-roll { padding: 0.2rem; }
#persistent-roll-slot .markov-roll svg { width: 100%; height: 100%; }

.persistent-spectrum-panel .spectrum-panel { height: 100%; padding: 0.38rem; border: 0; }
.persistent-spectrum-panel #spectrum-canvas { height: 100%; min-height: 0; }

.player-shell {
  height: var(--maestro-player-height);
  min-height: 0;
  padding: 0.5rem 0.72rem;
  grid-template-columns: minmax(13rem, 0.78fr) auto minmax(18rem, 1.25fr) minmax(26rem, 1fr);
  gap: 0.45rem 0.75rem;
  overflow: hidden;
}
.player-shell .now-playing-copy h2 { margin-bottom: 0.14rem; font-size: 1.05rem; }
.player-shell .now-playing-copy > p:last-child { font-size: 0.68rem; }
.player-shell .eyebrow { margin-bottom: 0.22rem; font-size: 0.6rem; }
.player-shell .play-button { width: 2.65rem; height: 2.65rem; }
.player-shell .icon-button { width: 2rem; height: 2rem; }
.player-shell .timeline { grid-template-columns: 2.4rem minmax(7rem, 1fr) 2.4rem; gap: 0.4rem; }
.player-shell .playback-settings { grid-template-columns: minmax(5.5rem, 1fr) minmax(6rem, 1fr) auto auto minmax(6.5rem, 0.85fr); gap: 0.38rem; min-width: 0; }
.player-shell .playback-control { grid-template-columns: 1fr; gap: 0.18rem; font-size: 0.65rem; }
.player-shell .playback-toggle { grid-template-columns: auto auto; align-content: center; gap: 0.3rem; }
.player-shell .playback-toggle input { justify-self: start; }
.player-shell .engine-status,
.player-shell .synth-note { display: none; }

.library-workspace-panel { overflow: hidden; }
.library-workspace-panel .library {
  display: grid;
  grid-template-columns: minmax(15rem, 0.42fr) minmax(0, 1.58fr) auto;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 0.42rem 0.8rem;
  height: 100%;
  padding: 0.65rem;
  overflow: hidden;
}
.library-workspace-panel .library-heading-row { grid-column: 1; grid-row: 1; align-items: center; padding: 0; border: 0; }
.library-workspace-panel .collection-heading-copy .eyebrow,
.library-workspace-panel .collection-heading-copy .lede,
.library-workspace-panel .library-heading-meta .source-link { display: none; }
.library-workspace-panel .collection-heading-copy h1 { margin: 0; font-size: 1.35rem; white-space: nowrap; }
.library-workspace-panel .library-heading-meta { justify-content: flex-start; margin-left: auto; }
.library-workspace-panel .filters {
  grid-column: 2;
  grid-row: 1;
  grid-template-columns: minmax(12rem, 1.7fr) minmax(8rem, 0.85fr) minmax(8rem, 0.8fr) auto auto;
  gap: 0.42rem;
  padding: 0;
  border: 0;
}
.library-workspace-panel .filters label { gap: 0.22rem; font-size: 0.61rem; }
.library-workspace-panel .filters input,
.library-workspace-panel .filters select,
.library-workspace-panel .filters button { min-height: 2rem; padding-block: 0.35rem; }
.library-workspace-panel .catalog-status { grid-column: 1 / -1; grid-row: 2; }
.library-workspace-panel .table-wrap { grid-column: 1 / -1; grid-row: 3; min-height: 0; overflow: auto; }
.library-workspace-panel .empty-state { grid-column: 1 / -1; grid-row: 3; }
.library-workspace-panel .pagination {
  grid-column: 3;
  grid-row: 1;
  align-self: end;
  justify-content: flex-end;
  gap: 0.42rem;
  margin: 0;
  padding: 0;
  white-space: nowrap;
}
.library-workspace-panel .pagination button { min-height: 2rem; padding: 0.38rem 0.55rem; border-radius: 2px; font-size: 0.68rem; }
.library-workspace-panel td { padding-block: 0.48rem; }
.library-workspace-panel .row-play { width: 2rem; height: 2rem; }
.library-workspace-panel .work-title-line { align-items: center; justify-content: flex-start; gap: 0.55rem; }
.library-workspace-panel .work-title { flex: 0 1 auto; min-width: 0; margin: 0; }
.library-workspace-panel .work-detail {
  flex: 1 1 auto;
  min-width: 5rem;
  overflow: hidden;
  text-overflow: ellipsis;
  overflow-wrap: normal;
  white-space: nowrap;
  font-size: 0.67rem;
}
.library-workspace-panel .markov-pick { margin-left: auto; }
body[data-workspace-tab="library"] { overflow: hidden; }

@media (max-width: 1350px) {
  :root { --maestro-player-height: 8.8rem; --maestro-visual-height: 17.6rem; }
  .markov-heading-row { grid-template-columns: auto 1fr auto; }
  .randomize-strip { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; flex-wrap: wrap; }
  .workspace-tab-panel { height: max(16rem, calc(100vh - var(--maestro-stack-space) - 9.1rem)); }
  .player-shell { grid-template-columns: minmax(12rem, 1fr) auto minmax(18rem, 1.2fr); }
  .player-shell .playback-settings { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  :root { --maestro-player-height: 11.5rem; --maestro-visual-height: 15.6rem; }
  .workspace-tabs { display: flex; overflow-x: auto; }
  .workspace-tabs button { flex: 0 0 auto; min-height: 2.15rem; white-space: nowrap; }
  .workspace-tab-panel { height: max(15rem, calc(100vh - var(--maestro-stack-space) - 10.8rem)); }
  .density-workspace-panel { grid-template-columns: 1fr; }
  .sound-workspace-panel .fx-controls-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .persistent-visual-desk { right: 0.45rem; left: 0.45rem; grid-template-columns: minmax(0, 2fr) minmax(10rem, 1fr); }
  .player-shell { right: 0.45rem; left: 0.45rem; grid-template-columns: minmax(0, 1fr) auto; max-height: none; }
  .player-shell .now-playing-copy > p:last-child { display: none; }
  .player-shell .timeline,
  .player-shell .playback-settings { grid-column: 1 / -1; }
  .player-shell .playback-settings { grid-template-columns: minmax(5rem, 1fr) minmax(5.5rem, 1fr) auto auto minmax(6rem, 0.8fr); }
  .library-workspace-panel .library { display: grid; grid-template-columns: minmax(11rem, 1fr) auto; grid-template-rows: auto auto minmax(0, 1fr); }
  .library-workspace-panel .library-heading-row { grid-column: 1; }
  .library-workspace-panel .filters { grid-column: 1 / -1; }
  .library-workspace-panel .library-heading-row { grid-row: 1; }
  .library-workspace-panel .pagination { grid-column: 2; grid-row: 1; }
  .library-workspace-panel .filters { grid-row: 2; grid-template-columns: 1.5fr 1fr 1fr auto auto; }
  .library-workspace-panel .catalog-status { display: none; }
  .library-workspace-panel .table-wrap,
  .library-workspace-panel .empty-state { grid-row: 3; }
}

@media (max-width: 560px) {
  :root { --maestro-player-height: 13.8rem; --maestro-visual-height: 11.5rem; }
  .markov-heading-copy { grid-column: 1 / 3; }
  .markov-song-time { grid-column: 3; }
  .generation-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    flex: 1 1 100%;
    width: 100%;
    margin-left: 0;
  }
  .generation-actions .top-fidelity-control { grid-column: 1 / -1; width: 100%; min-width: 0; }
  .generation-actions .jukebox-toggle,
  .generation-actions .markov-generate,
  .generation-actions .randomize-all { min-width: 0; }
  .workspace-tab-panel { height: max(11.5rem, calc(100vh - var(--maestro-stack-space) - 16.7rem)); }
  .persistent-visual-desk { grid-template-columns: minmax(0, 2fr) minmax(7.5rem, 1fr); gap: 0.25rem; }
  .persistent-visual-heading small { display: none; }
  .player-shell .playback-settings { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .library-workspace-panel .filters { grid-template-columns: 1fr 1fr; }
  .library-workspace-panel .search-field { grid-column: 1 / -1; }
  .library-workspace-panel .result-count { display: none; }
  .library-workspace-panel .pagination { gap: 0.2rem; }
  .library-workspace-panel .pagination button { padding-inline: 0.38rem; }
  .library-workspace-panel .filters {
    display: flex;
    align-items: flex-end;
    flex-wrap: nowrap;
    gap: 0.35rem;
    min-width: 0;
    overflow-x: auto;
    padding-bottom: 0.15rem;
  }
  .library-workspace-panel .filters label { flex: 0 0 9rem; }
  .library-workspace-panel .filters .search-field { flex-basis: 13rem; }
  .library-workspace-panel .filters .order-button,
  .library-workspace-panel .filters .clear-button { flex: 0 0 auto; }
  .export-workspace-heading { align-items: flex-start; flex-direction: column; gap: 0.5rem; }
  .export-workspace-grid { grid-template-columns: 1fr; }
}

/* v51 · lock the workspace and keep attribution persistently visible */
:root {
  --maestro-footer-height: 1.45rem;
  --maestro-dock-bottom: calc(var(--maestro-footer-height) + 0.32rem);
}

html,
body { height: 100%; overflow: hidden; }

.player-shell { bottom: var(--maestro-dock-bottom); }

footer {
  position: fixed;
  z-index: 52;
  bottom: 0;
  left: 50%;
  display: flex;
  align-items: center;
  width: calc(100% - 2rem);
  max-width: 1800px;
  height: var(--maestro-footer-height);
  margin: 0;
  padding: 0 0.7rem;
  overflow: hidden;
  border: 1px solid rgba(222, 212, 194, 0.1);
  border-bottom: 0;
  background: rgba(7, 16, 20, 0.985);
  box-shadow: 0 -8px 22px rgba(0, 0, 0, 0.28);
  color: #7f8a8d;
  transform: translateX(-50%);
}

footer p {
  width: 100%;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: 0.58rem/1 Arial, Helvetica, sans-serif;
  letter-spacing: 0.018em;
}

footer strong { color: #a6adaa; }
footer a { color: #c9aa74; text-underline-offset: 0.16em; }
footer p > span { margin-inline: 0.45rem; color: rgba(127, 167, 155, 0.75); }

@media (max-width: 560px) {
  :root { --maestro-footer-height: 1.35rem; }
  footer { width: calc(100% - 0.9rem); padding-inline: 0.45rem; }
  footer p { font-size: 0.54rem; }
}