/* SPDX-License-Identifier: Apache-2.0 */
/* SFX Workbench styles. Colors are theme tokens on :root; every component uses the tokens, so light and dark both work. */
:root {
  color-scheme: light;
  /* Layout: a bench. Library rail on the left; the deck (source + output waveforms, transport, export) heads the work column; tool tabs below it. */
  --bg: #e5e8ec;
  --panel: #f7f8fa;
  --well: #edf0f3;
  --ink: #141920;
  --muted: #59636f;
  --line: #cfd5dc;
  --accent: #e0a019;
  --accent-ink: #1c1405;
  --accent-text: #845400;
  --wave: #2a3442;
  --wave-out: #1d6c69;
  --danger: #b63a2c;
  --layer-1: #3266c4; --layer-2: #b87d09; --layer-3: #1f8a6a; --layer-4: #a7468c;
  --f-display: "Chakra Petch", "Arial Narrow", system-ui, sans-serif;
  --f-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --r: 4px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #101317; --panel: #171b21; --well: #1e232a; --ink: #e1e6ec; --muted: #8f99a6; --line: #2c333c;
    --accent: #efb03c; --accent-ink: #1c1405; --accent-text: #f1bb55; --wave: #c7d0da; --wave-out: #5fb9b4; --danger: #ef7465;
    --layer-1: #6f9cf0; --layer-2: #e9b44a; --layer-3: #4fc49a; --layer-4: #d77dbd;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #101317; --panel: #171b21; --well: #1e232a; --ink: #e1e6ec; --muted: #8f99a6; --line: #2c333c;
  --accent: #efb03c; --accent-ink: #1c1405; --accent-text: #f1bb55; --wave: #c7d0da; --wave-out: #5fb9b4; --danger: #ef7465;
  --layer-1: #6f9cf0; --layer-2: #e9b44a; --layer-3: #4fc49a; --layer-4: #d77dbd;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.45 var(--f-body); }
img { max-width: 100%; }
h2 { font: 600 13px/1.2 var(--f-display); text-transform: uppercase; letter-spacing: .1em; margin: 0; }
button, select, input { font: inherit; color: inherit; }

.top {
  max-width: 1440px; margin: 0 auto;
  padding-block: 18px 14px;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 20px;
}
.brand { font: 600 22px/1 var(--f-display); letter-spacing: .08em; text-transform: uppercase; display: flex; align-items: center; gap: 10px; margin: 0; }
.brand svg { color: var(--accent-text); flex: none; }
.tagline { margin: 0; color: var(--muted); font-size: 13.5px; text-wrap: balance; }

.bench {
  max-width: 1440px; margin: 0 auto;
  display: grid; grid-template-columns: 252px minmax(0, 1fr); gap: 16px; align-items: start;
  padding-block: 0 28px;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); }
.hint { margin: 0; color: var(--muted); font-size: 12.5px; }

/* Library */
.lib { padding: 14px 12px; display: flex; flex-direction: column; gap: 10px; position: sticky; top: 12px; max-height: calc(100vh - 24px); min-width: 0; }
.lib-head { display: flex; align-items: baseline; justify-content: space-between; }
.count { font: 500 12px var(--f-mono); color: var(--muted); letter-spacing: 0; }
.lib-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.lib-actions select { width: 100%; }
.lib-list { list-style: none; margin: 0; padding: 0; overflow: auto; display: flex; flex-direction: column; gap: 2px; min-height: 0; }
.lib-item { display: grid; grid-template-columns: 30px minmax(0, 1fr) 26px; align-items: center; gap: 2px; border-radius: var(--r); }
.lib-item:hover { background: var(--well); }
.lib-item.is-sel { background: color-mix(in srgb, var(--accent) 20%, var(--panel)); }
.lib-main { text-align: left; background: none; border: 0; padding: 6px 4px; display: flex; flex-direction: column; min-width: 0; cursor: pointer; border-radius: var(--r); }
.lib-name { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lib-meta { font: 11px/1.3 var(--f-mono); color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tag { font: 500 10px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--accent-text); margin-left: 6px; }
.lib-del { background: none; border: 0; color: var(--muted); font-size: 18px; line-height: 1; padding: 4px; cursor: pointer; border-radius: var(--r); }
.lib-del:hover { color: var(--danger); }

/* Buttons and fields */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 34px; padding: 7px 12px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r);
  font-weight: 500; font-size: 13px; line-height: 1.1; cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.06); }
.btn.small { min-height: 28px; padding: 4px 9px; font-size: 12.5px; }
.btn[disabled] { opacity: .45; cursor: default; }
.icon-btn { background: none; border: 1px solid transparent; border-radius: var(--r); color: var(--muted); cursor: pointer; width: 28px; height: 28px; display: inline-grid; place-items: center; font-size: 14px; padding: 0; }
.icon-btn:hover:not([disabled]) { color: var(--ink); border-color: var(--line); }
.icon-btn[disabled] { opacity: .3; cursor: default; }
.icon-btn.play { color: var(--accent-text); }
select, input[type="text"] {
  background: var(--well); border: 1px solid var(--line); border-radius: var(--r);
  padding: 6px 8px; min-height: 32px; min-width: 0; max-width: 100%;
}
input[type="range"] { width: 100%; accent-color: var(--accent); margin: 0; min-width: 0; }
input[type="checkbox"] { accent-color: var(--accent); width: 16px; height: 16px; margin: 0; flex: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.chk { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.file-btn { cursor: pointer; }

/* Deck */
.work { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.deck { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.deck-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
.snd-name { font: 600 18px/1.2 var(--f-display); letter-spacing: .02em; background: transparent; border-color: transparent; padding: 4px 6px; margin-left: -6px; flex: 1 1 220px; }
.snd-name:hover { border-color: var(--line); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font: 12px/1 var(--f-mono); padding: 5px 7px; border: 1px solid var(--line); border-radius: 3px; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.chip.warn { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 50%, var(--line)); }
.lane-label { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font: 600 11px/1 var(--f-display); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-top: 4px; }
.sel-info { font: 12px/1.2 var(--f-mono); letter-spacing: 0; text-transform: none; text-align: right; font-variant-numeric: tabular-nums; }
.sel-info.warn { color: var(--danger); }
.wave { display: block; width: 100%; height: 168px; border-radius: var(--r); border: 1px solid var(--line); touch-action: none; cursor: crosshair; }
.wave-out { height: 84px; cursor: default; }
.transport, .ops, .pane-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.kbd-hint { color: var(--muted); font-size: 12px; margin-left: auto; }
.ops .btn { min-height: 30px; padding: 5px 10px; font-size: 12.5px; }
.ops .sep { width: 1px; height: 20px; background: var(--line); margin: 0 4px; }
.export { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; padding-top: 10px; border-top: 1px solid var(--line); margin-top: 4px; }
.export label:not(.chk) { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12.5px; }
.export label select { color: var(--ink); }
.export .chk { font-size: 12.5px; color: var(--muted); }
.export-btns { display: flex; flex-wrap: wrap; gap: 6px; margin-left: auto; }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tab { background: none; border: 0; border-bottom: 2px solid transparent; padding: 10px 14px 9px; font: 600 13px/1 var(--f-display); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); cursor: pointer; white-space: nowrap; margin-bottom: -1px; }
.tab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }
.pane { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.pane-bar label { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12.5px; }
.pane-bar label select { color: var(--ink); }

/* Effect chain */
.chain { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 12px; }
.chain.bypassed { opacity: 0.45; }   /* the chain is kept but not heard */
.fx { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.fx.is-off .fx-params, .fx.is-off .fx-name { opacity: .45; }
.fx-head { display: flex; align-items: center; gap: 6px; }
.fx-idx { font: 500 12px var(--f-mono); color: var(--accent-text); font-variant-numeric: tabular-nums; }
.fx-name { font-weight: 600; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fx-params { display: flex; flex-direction: column; gap: 6px; }
.empty { border: 1px dashed var(--line); border-radius: var(--r); padding: 18px; color: var(--muted); font-size: 13px; }

.prm { display: grid; grid-template-columns: 104px minmax(0, 1fr) 72px; align-items: center; gap: 8px; font-size: 12.5px; min-width: 0; }
.prm > label { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prm-sel { grid-template-columns: 104px minmax(0, 1fr); }
.prm-bool { grid-template-columns: minmax(0, 1fr); }
.prm-bool > label.chk { color: var(--ink); white-space: normal; overflow: visible; }
.prm.is-dim { opacity: .4; }
.val { font: 12px var(--f-mono); text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* Variations */
.var-layout { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 14px; align-items: start; }
.var-params { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.var-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.var-item { display: grid; grid-template-columns: 30px minmax(0, 1fr) auto auto; align-items: center; gap: 8px; padding: 6px 8px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); }
.var-txt { display: flex; flex-direction: column; min-width: 0; }
.var-name { font: 500 13px var(--f-mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.var-info { font: 11.5px var(--f-mono); color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* Combine */
.modes { display: flex; flex-wrap: wrap; gap: 6px; }
.mode { border: 1px solid var(--line); background: var(--panel); border-radius: var(--r); padding: 7px 11px; font-size: 13px; cursor: pointer; }
.mode[aria-checked="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.mode-desc { margin: 0; max-width: 72ch; color: var(--ink); }
.mode-desc em { font-style: normal; color: var(--muted); }
.mix-layout { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 14px; align-items: start; }
.ab { padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.ab-row { display: grid; grid-template-columns: 22px minmax(0, 1fr); align-items: center; gap: 8px; }
.ab-key { font: 600 14px/1 var(--f-display); color: var(--accent-text); }
.ab select { width: 100%; }
.mix-params { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.layers { display: flex; flex-direction: column; gap: 8px; }
.layer { padding: 10px 12px; display: grid; grid-template-columns: 26px minmax(140px, 1.2fr) repeat(4, minmax(120px, 1fr)) auto; gap: 8px 12px; align-items: center; }
.layer .prm { grid-template-columns: minmax(0, 1fr) 56px; grid-template-rows: auto auto; gap: 2px 6px; }
.layer .prm > label { grid-column: 1 / -1; font-size: 11.5px; }
.layer select { width: 100%; }

.foot { max-width: 1440px; margin: 0 auto; padding-block: 0 28px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); color: var(--muted); font-size: 12.5px; }
.foot { display: flex; flex-direction: column; gap: 6px; }
.foot p { margin: 0; max-width: 90ch; }
.foot a { color: var(--accent-text); text-underline-offset: 2px; }
.foot a:hover { color: var(--ink); }

.toast {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  max-width: calc(100% - 32px); background: var(--ink); color: var(--bg);
  padding: 10px 14px; border-radius: var(--r); font-size: 13px; z-index: 20; box-shadow: 0 6px 20px rgb(0 0 0 / .25);
}
.toast.is-err { background: var(--danger); color: #fff; }
body.is-drop::after {
  content: "Drop audio files to import"; position: fixed; inset: 10px; z-index: 30;
  display: grid; place-items: center; border: 2px dashed var(--accent); border-radius: 8px;
  background: color-mix(in srgb, var(--bg) 85%, transparent); font: 600 20px var(--f-display); letter-spacing: .06em; text-transform: uppercase; color: var(--ink);
}

@media (max-width: 1100px) {
  .layer { grid-template-columns: 26px minmax(0, 1fr) minmax(0, 1fr); }
  .layer .src-cell { grid-column: 2 / -1; }
}
@media (max-width: 900px) {
  .bench { grid-template-columns: minmax(0, 1fr); }
  .lib { position: static; max-height: none; }
  .lib-list { max-height: 260px; }
  .var-layout, .mix-layout { grid-template-columns: minmax(0, 1fr); }
  .kbd-hint { display: none; }
}
@media (max-width: 520px) {
  .wave { height: 128px; }
  .wave-out { height: 72px; }
  .prm { grid-template-columns: 88px minmax(0, 1fr) 64px; }
  .prm-sel { grid-template-columns: 88px minmax(0, 1fr); }
  .layer { grid-template-columns: 22px minmax(0, 1fr); }
  .layer .src-cell { grid-column: 2; }
  .layer > :not(.layer-idx) { grid-column: 2; }
  .export-btns { margin-left: 0; }
  #gen-engines button { padding: 7px 9px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* ---- tools added in 0.2 ---- */
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.seg button { background: none; border: 0; padding: 4px 9px; font: 500 11px/1.2 var(--f-mono); letter-spacing: 0; text-transform: none; color: var(--muted); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.lane-tools { display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.lane-label .chk { font: 500 12px/1.2 var(--f-body); letter-spacing: 0; text-transform: none; color: var(--ink); }
.finish { display: flex; flex-direction: column; gap: 10px; padding-top: 12px; border-top: 1px solid var(--line); margin-top: 4px; }
.finish-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.finish-row label:not(.chk) { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12.5px; }
.finish-row label select { color: var(--ink); }
.finish-row .chk { font-size: 12.5px; }
.finish-title { font: 600 11px/1 var(--f-display); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.fx-hint { margin: 0; color: var(--muted); font-size: 12px; }
.mine { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.mine-chip { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); font-size: 12.5px; }
.mine-chip button { background: none; border: 0; padding: 5px 8px; cursor: pointer; }
.mine-chip button + button { color: var(--muted); padding-left: 2px; }
.mine-chip button + button:hover { color: var(--danger); }
.pane-bar input[type="text"] { width: 180px; }
.gen-types { display: flex; flex-wrap: wrap; gap: 6px; }
.gen-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 290px), 1fr)); gap: 12px; }
.gen-group { padding: 12px; display: flex; flex-direction: column; gap: 7px; }
.gen-preview { display: flex; flex-direction: column; gap: 6px; }
.gen-preview .wave { height: 96px; cursor: default; }
.sl-layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; align-items: start; }
.sl-panel { padding: 12px; display: flex; flex-direction: column; gap: 9px; min-width: 0; }
.sl-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px; }
.sl-list li { display: inline-flex; align-items: center; gap: 2px; border: 1px solid var(--line); border-radius: var(--r); padding: 1px 8px 1px 2px; font: 12px var(--f-mono); font-variant-numeric: tabular-nums; }
.lib-actions { grid-template-columns: auto minmax(0, 1fr); }
.mode[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.var-name-row { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 8px; align-items: center; font-size: 12.5px; }
.var-name-row label { color: var(--muted); }
.var-name-row input { width: 100%; font-family: var(--f-mono); font-size: 12.5px; }
@media (max-width: 900px) { .sl-layout { grid-template-columns: minmax(0, 1fr); } }

/* ---- 0.3: generator engines, recorder, folders ---- */
.seg-lg button { padding: 7px 14px; font: 600 12px/1.2 var(--f-display); letter-spacing: .08em; text-transform: uppercase; }
#gen-engines { flex-wrap: wrap; max-width: 100%; }
.lib-head { align-items: center; }
.rail-view { display: flex; flex-direction: column; gap: 10px; min-height: 0; flex: 1 1 auto; }
#rail-lib-view { overflow: hidden; }
.lib .lib-actions { grid-template-columns: 1fr 1fr; }
.lib .lib-actions select { grid-column: 1 / -1; }
.dir-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.dir-actions .chk { font-size: 12.5px; }
.btn.is-rec, .rec-btn.is-rec { background: var(--danger); border-color: var(--danger); color: var(--panel); }

/* Kurator link bar: sounds sent from Kurator, and where saves go */
.kur-bar { border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--line)); border-radius: var(--r); background: var(--well); padding: 8px 10px; display: flex; flex-direction: column; gap: 6px; }
.kur-head { display: flex; justify-content: space-between; align-items: center; }
.kur-title { font: 600 12px/1.2 var(--f-display); letter-spacing: .08em; text-transform: uppercase; color: var(--accent-text); }
.kur-bar .hint.is-err { color: var(--danger); }
.kur-save .seg { flex-wrap: wrap; }
.kur-bar .btn { align-self: flex-start; }

.rec { border: 1px solid var(--line); border-radius: var(--r); background: var(--well); padding: 10px; display: flex; flex-direction: column; gap: 8px; }
.rec-head { display: flex; justify-content: space-between; align-items: center; }
.rec-field { display: grid; grid-template-columns: 70px minmax(0, 1fr) auto; align-items: center; gap: 6px; font-size: 12.5px; }
.rec-field label { color: var(--muted); }
.rec-field select { grid-column: 2 / -1; width: 100%; }
.rec .chk { font-size: 12.5px; align-items: flex-start; }
.rec .chk input { margin-top: 2px; }
.meter { position: relative; height: 10px; border-radius: 3px; background: var(--panel); border: 1px solid var(--line); overflow: hidden; }
.meter-fill { position: absolute; inset: 0; transform-origin: left; transform: scaleX(0); background: var(--wave-out); }
.meter-fill.is-hot { background: var(--danger); }
.meter::after { content: ""; position: absolute; top: 0; bottom: 0; left: 90%; width: 1px; background: var(--danger); opacity: .6; }
.meter-thr { position: absolute; top: -1px; bottom: -1px; width: 2px; background: var(--accent); }
#rec-thr-row[hidden] ~ .meter .meter-thr { display: none; }
.rec-status { display: flex; justify-content: space-between; gap: 8px; font: 12px var(--f-mono); color: var(--muted); font-variant-numeric: tabular-nums; flex-wrap: wrap; }
.rec-btn { width: 100%; }
.hint.warn { color: var(--danger); }

.pins { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.pin { display: grid; grid-template-columns: minmax(0, 1fr) 26px; align-items: center; border-radius: var(--r); }
.pin:hover { background: var(--well); }
.pin.is-sel { background: color-mix(in srgb, var(--accent) 20%, var(--panel)); }
.pin-name { background: none; border: 0; text-align: left; padding: 6px 6px; font-weight: 500; cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; border-radius: var(--r); }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 4px; font: 12px var(--f-mono); }
.crumbs:empty { display: none; }
.crumb { background: none; border: 0; padding: 2px 4px; color: var(--accent-text); cursor: pointer; border-radius: 3px; font: inherit; }
.crumb[disabled] { color: var(--ink); cursor: default; }
.crumb-sep { color: var(--muted); }
#dir-filter { width: 100%; }
.dir-list { list-style: none; margin: 0; padding: 0; overflow: auto; display: flex; flex-direction: column; gap: 1px; min-height: 60px; max-height: 52vh; border-radius: var(--r); }
.dir-list:focus-visible { outline-offset: 0; }
.dir-row { display: grid; grid-template-columns: 28px minmax(0, 1fr) 28px; align-items: center; gap: 2px; border-radius: var(--r); }
.dir-row.is-dir { grid-template-columns: 28px minmax(0, 1fr); }
.dir-row:hover { background: var(--well); }
.dir-row.is-sel { background: color-mix(in srgb, var(--accent) 20%, var(--panel)); }
.dir-glyph { text-align: center; color: var(--muted); font-size: 11px; }
.dir-name { background: none; border: 0; text-align: left; padding: 5px 4px; font: 12.5px/1.3 var(--f-body); cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; border-radius: var(--r); }
.is-dir .dir-name { font-weight: 600; }
.lib-head .seg-lg button { padding: 6px 10px; }
.lib-head .count { white-space: nowrap; }

/* ---- 0.4: accents ---- */
.gen-preview .acc-wave { height: 170px; }
.acc-readout .chip b { font-weight: 500; color: var(--ink); }
.acc-slot .fx-params .prm-bool > label.chk { font-size: 12.5px; }

/* ---- 0.5: resynthesis, version ---- */
.measure { display: flex; flex-direction: column; gap: 8px; }
.modes-view { display: block; width: 100%; height: 96px; border: 1px solid var(--line); border-radius: var(--r); }
/* Playhead look bar (above the source lane, with the Playhead view) */
.ph-lookbar { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; font-size: 12.5px; color: var(--muted); }
.ph-lookbar label { display: inline-flex; align-items: center; gap: 6px; }
.ph-lookbar select { color: var(--ink); }
.ph-lookbar input[type="text"] { flex: 1 1 260px; min-width: 0; font: 12px/1.3 var(--f-mono); }
.ph-legend { flex: 1 1 240px; min-width: 0; font: 11.5px/1.35 var(--f-mono); }
.ph-feedback { color: var(--accent-text); }
.ph-tools { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; padding: 12px 14px; }
.ph-tools h2 { margin: 0; }
.ph-tools .chips .chip { white-space: normal; overflow-wrap: anywhere; }

/* Layer stack: timeline view */
.ly-top { margin-bottom: 10px; }
.ly-chks { display: flex; flex-direction: column; gap: 4px; }
.tl { display: grid; gap: 10px; margin-bottom: 10px; }
.tl-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
.tl-bar label { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 12.5px; }
.tl-bar label select { color: var(--ink); }
.tl-grid { position: relative; display: grid; grid-template-columns: minmax(250px, 330px) minmax(0, 1fr); gap: 8px 12px; align-items: center; }
.tl-cv { display: block; width: 100%; border-radius: 3px; background: var(--well); touch-action: pan-y; cursor: pointer; }
.tl-lane:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.tl-lane.is-drag { cursor: grabbing; }
.tl-head { min-width: 0; }
.tl-head-layer { border-left: 3px solid var(--lc); padding-left: 8px; }
.tl-line { display: flex; align-items: center; gap: 6px; min-width: 0; }
.tl-line select { flex: 1 1 auto; min-width: 0; }
.tl-ms { display: inline-flex; gap: 3px; flex: none; }
.btn.tl-tog { min-height: 26px; min-width: 26px; padding: 2px 6px; font: 600 11px/1 var(--f-mono); }
.btn.tl-tog[aria-pressed="true"], #btn-bypass[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.tl-prms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 12px; margin-top: 6px; }
.tl-prms .prm { grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto auto; gap: 0 4px; }
.tl-prms .prm > label { grid-column: 1 / -1; font-size: 11px; }
.tl-prms .prm output { font-size: 11px; }
.tl-fdesc { margin: 2px 0 4px; font-size: 11.5px; }
.tl-measures .chip { font-size: 11px; padding: 3px 5px; }
.chip.strong { color: var(--ink); border-color: var(--muted); }
.tl-line-play { position: absolute; top: 0; bottom: 0; width: 2px; margin-left: -1px; background: var(--accent); pointer-events: none; }
.tl-search { border-top: 1px solid var(--line); padding-top: 10px; display: grid; gap: 8px; }
.tl-cands { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; }
.tl-cands:empty { display: none; }
.tl-cand { border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); padding: 8px 10px; display: grid; gap: 6px; align-content: start; }
.tl-cand .chip { font-size: 11px; padding: 3px 5px; }
.tl-cand-cv { display: block; width: 100%; height: 40px; border-radius: 3px; }
.tl-cand-acts { display: flex; gap: 6px; }
@media (max-width: 760px) {
  .tl-grid { grid-template-columns: minmax(0, 1fr); }
  .tl-prms { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}