/* Layout: one-screen workstation. Stage + timeline on the left, a tabbed instrument panel on the right; stacks to one column on phones. */
:root {
  color-scheme: dark;
  /* neutrals are tinted toward the site's indigo ink; cyan and amber stay the instrument accents */
  --bg: #100d1f;
  --panel: #17132b;
  --panel-2: #1d1836;
  --line: #2a2448;
  --line-2: #3a325f;
  --fg: #e4e1f0;
  --muted: #958fb3;
  --dim: #655f86;
  --cyan: #4fd3e3;
  --cyan-soft: rgba(79, 211, 227, .14);
  --amber: #f1b24a;
  --amber-soft: rgba(241, 178, 74, .14);
  --red: #ef6b5b;
  --green: #7bd59a;
  --canvas: #0b0918;
  --display: "Literata", "Iowan Old Style", Georgia, serif;
  --sans: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --r: 6px;
}
[hidden] { display: none !important; }
html, body { height: 100%; }
body { background: var(--bg); color: var(--fg); font: 14px/1.45 var(--sans); }
*, *::before, *::after { box-sizing: border-box; }
button, select, input { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

.app {
  height: 100%; display: grid; grid-template-rows: auto minmax(0, 1fr); gap: 12px;
  padding-block: 12px;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.top { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px; }
.eyebrow { font: 500 11px/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
h1 { margin: 4px 0 0; font: 600 25px/1.15 var(--display); letter-spacing: -.005em; text-wrap: balance; }
h1 span { display: block; margin-top: 3px; font: 400 13px/1.3 var(--sans); font-style: normal; color: var(--muted); letter-spacing: 0; }
.scene-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.scene-controls label { font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }

select, .btn, input[type=number] {
  background: var(--panel-2); border: 1px solid var(--line-2); border-radius: var(--r);
  padding: 6px 10px; min-height: 32px;
}
select { padding-right: 28px; }
.btn { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; transition: border-color .15s, background .15s; white-space: nowrap; }
.btn:hover { border-color: var(--cyan); }
.btn:disabled { opacity: .45; cursor: default; border-color: var(--line-2); }
.btn svg { width: 14px; height: 14px; flex: none; }
.btn.primary { background: var(--cyan-soft); border-color: rgba(79,211,227,.5); color: var(--cyan); }
.btn.amber { background: var(--amber-soft); border-color: rgba(241,178,74,.5); color: var(--amber); }
.btn.icon { padding: 6px 8px; }
.btn.ghost { background: transparent; }

.work { min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr) 392px; gap: 12px; }
.stage-col { min-width: 0; min-height: 0; display: grid; grid-template-rows: minmax(0, 1fr) auto; gap: 10px; }
.stage { position: relative; min-height: 360px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--canvas); }
.stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: none; cursor: default; }
.stage-note { position: absolute; left: 12px; top: 10px; max-width: min(420px, calc(100% - 24px)); font-size: 12.5px; color: var(--muted); pointer-events: none; }
.stage-note b { color: var(--fg); font-weight: 500; }
.status-pill { position: absolute; right: 12px; top: 10px; display: inline-flex; align-items: center; gap: 8px; padding: 5px 10px; border-radius: 999px; font: 500 11.5px var(--mono); background: rgba(13,17,21,.85); border: 1px solid var(--line-2); }
.status-pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.status-pill.ok i { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-pill.run i { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.status-pill.warn i { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.status-pill.bad i { background: var(--red); box-shadow: 0 0 8px var(--red); }
.hint { position: absolute; left: 12px; bottom: 10px; font: 11px var(--mono); color: var(--dim); pointer-events: none; }

.timeline { border: 1px solid var(--line); border-radius: 8px; background: var(--panel); padding: 10px 12px; display: grid; gap: 8px; }
.tl-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; }
.tl-read { font: 500 13px var(--mono); font-variant-numeric: tabular-nums; min-width: 92px; }
.tl-read b { color: var(--cyan); font-weight: 600; }
.phase-tag { font: 500 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; padding: 3px 8px; border-radius: 4px; background: var(--panel-2); border: 1px solid var(--line-2); color: var(--muted); }
.coef { font: 11.5px var(--mono); color: var(--muted); font-variant-numeric: tabular-nums; }
.coef b { color: var(--fg); font-weight: 500; }
.spacer { flex: 1; }
.scrub { position: relative; height: 34px; }
.scrub-bands { position: absolute; left: 0; right: 0; top: 0; height: 14px; display: flex; font: 500 10px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--dim); }
.scrub-bands div { border-left: 1px solid var(--line-2); padding-left: 5px; overflow: hidden; white-space: nowrap; }
input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; background: transparent; height: 18px; margin: 0; }
input[type=range]::-webkit-slider-runnable-track { height: 4px; border-radius: 2px; background: var(--line-2); }
input[type=range]::-moz-range-track { height: 4px; border-radius: 2px; background: var(--line-2); }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; margin-top: -5px; border-radius: 50%; background: var(--cyan); border: 2px solid var(--bg); box-shadow: 0 0 0 1px var(--cyan); }
input[type=range]::-moz-range-thumb { width: 12px; height: 12px; border-radius: 50%; background: var(--cyan); border: 2px solid var(--bg); }
#scrub { position: absolute; left: 0; right: 0; bottom: 0; }
#scrub::-webkit-slider-runnable-track { background: linear-gradient(90deg, var(--cyan) var(--p, 0%), var(--line-2) var(--p, 0%)); }
.tele { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)) auto; gap: 10px; align-items: stretch; }
.spark { min-width: 0; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--r); padding: 6px 8px; display: grid; gap: 2px; }
.spark-h { display: flex; justify-content: space-between; gap: 8px; font: 11px var(--mono); color: var(--muted); }
.spark-h b { font-weight: 600; font-variant-numeric: tabular-nums; }
.spark canvas { width: 100%; height: 40px; display: block; }
.counts { display: grid; grid-template-columns: auto auto; gap: 2px 12px; align-content: center; font: 11.5px var(--mono); color: var(--muted); padding: 0 4px; }
.counts b { color: var(--fg); font-weight: 500; text-align: right; font-variant-numeric: tabular-nums; }

.panel { min-width: 0; min-height: 0; display: grid; grid-template-rows: auto minmax(0, 1fr); border: 1px solid var(--line); border-radius: 8px; background: var(--panel); overflow: hidden; }
.tabs { display: flex; border-bottom: 1px solid var(--line); }
.tabs button { flex: 1; background: none; border: 0; padding: 10px 6px; cursor: pointer; font: 500 12px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs button[aria-selected=true] { color: var(--fg); border-bottom-color: var(--cyan); }
.pane { overflow: auto; padding: 14px; display: grid; grid-template-columns: minmax(0, 1fr); align-content: start; gap: 16px; }
.pane > * { min-width: 0; }
#inspector { display: grid; gap: 14px; min-width: 0; }
.sec-h { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin: 0 0 8px; font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.sec-h em { font-style: normal; text-transform: none; letter-spacing: 0; color: var(--dim); }
.insp-title { font: 600 20px/1.2 var(--display); margin: 0; }
.insp-meta { font: 11.5px var(--mono); color: var(--muted); margin-top: 3px; font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }

.bars { display: grid; gap: 3px; }
.bar-row { display: grid; grid-template-columns: 128px minmax(0, 1fr) 40px 60px; align-items: center; gap: 8px; font-size: 12.5px; padding: 2px 0; }
.bar-row .nm { display: grid; grid-template-columns: 8px minmax(0, 1fr); column-gap: 6px; align-items: center; min-width: 0; }
.bar-row .nm i { width: 8px; height: 8px; border-radius: 2px; }
.bar-row .nm span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-row .or { grid-column: 2; font: 10.5px/1.2 var(--mono); color: var(--dim); }
.track { height: 8px; border-radius: 4px; background: var(--panel-2); border: 1px solid var(--line); overflow: hidden; }
.fill { height: 100%; width: 0; border-radius: 4px; }
.val { font: 500 12px var(--mono); text-align: right; font-variant-numeric: tabular-nums; }
.mini { width: 60px; height: 18px; display: block; }
.bar-row.bg .nm { color: var(--muted); font-style: italic; }
.bar-row.win .nm { color: var(--fg); font-weight: 600; }

.bestset { font: 12px/1.55 var(--mono); background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r); padding: 10px 12px; white-space: pre; overflow-x: auto; color: #b9d7dc; min-height: 60px; }
.bestset .q { color: var(--amber); }

.matrix-wrap { overflow-x: auto; }
table.matrix { border-collapse: separate; border-spacing: 2px; font: 10.5px var(--mono); width: 100%; }
.matrix th { font-weight: 500; color: var(--dim); padding: 2px; text-align: center; }
.matrix td { height: 18px; border-radius: 3px; background: var(--panel-2); text-align: center; color: var(--fg); min-width: 22px; }
.matrix td.rn { background: none; color: var(--muted); text-align: left; padding-right: 4px; cursor: pointer; }
.matrix tr.sel td.rn { color: var(--cyan); font-weight: 600; }
.matrix tr:hover td.rn { color: var(--fg); }

.tests { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 2px; font: 11.5px var(--mono); color: var(--muted); }
.tests li { display: flex; gap: 6px; align-items: center; }
.tests svg { width: 12px; height: 12px; color: var(--green); flex: none; }
.jcard { border: 1px solid var(--line); border-radius: var(--r); padding: 10px; background: var(--panel-2); display: grid; gap: 6px; }
.jcard-h { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.jcard-h b { font-weight: 600; }

.field { display: grid; gap: 4px; }
.field > span { font: 500 10.5px var(--mono); letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.seg { display: inline-flex; border: 1px solid var(--line-2); border-radius: var(--r); overflow: hidden; }
.seg button { background: var(--panel-2); border: 0; padding: 6px 12px; cursor: pointer; font-size: 12.5px; color: var(--muted); }
.seg button + button { border-left: 1px solid var(--line-2); }
.seg button[aria-pressed=true] { background: var(--cyan-soft); color: var(--cyan); }
.wrow { display: grid; grid-template-columns: minmax(0, 1fr) 54px; gap: 10px; align-items: center; }
.wrow output { font: 500 12.5px var(--mono); text-align: right; font-variant-numeric: tabular-nums; }
.instr-list { display: grid; gap: 6px; }
.instr { border: 1px solid var(--line); border-radius: var(--r); background: var(--panel-2); padding: 8px 10px; display: grid; gap: 6px; }
.instr code { font: 11.5px/1.4 var(--mono); color: #b9d7dc; word-break: break-word; }
.instr.off code { color: var(--dim); text-decoration: line-through; }
.instr-top { display: flex; gap: 8px; align-items: flex-start; }
.instr-top code { flex: 1; min-width: 0; }
.chk { display: inline-flex; gap: 6px; align-items: center; font-size: 12.5px; cursor: pointer; }
.chk input { accent-color: var(--cyan); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font: 11.5px var(--mono); padding: 5px 9px; border-radius: 999px; border: 1px dashed var(--line-2); background: none; cursor: pointer; color: var(--fg); }
.chip:hover { border-color: var(--amber); color: var(--amber); }
.empty { font-size: 12.5px; color: var(--dim); }

.formula { font: 13px/1.6 var(--mono); background: var(--canvas); border: 1px solid var(--line); border-radius: var(--r); padding: 10px 12px; overflow-x: auto; white-space: nowrap; }
.formula .k { color: var(--amber); }
.formula .c { color: var(--cyan); }
table.sched { width: 100%; border-collapse: collapse; font: 12px var(--mono); }
.sched th { font-weight: 500; color: var(--dim); text-align: left; padding: 4px 4px; border-bottom: 1px solid var(--line); }
.sched td { padding: 3px 4px; border-bottom: 1px solid var(--line); }
.sched input { width: 54px; min-height: 26px; padding: 2px 6px; font: 12px var(--mono); }
.sched tr.cur td:first-child { color: var(--cyan); }
.toggles { display: grid; gap: 8px; }
.prose { font-size: 13.5px; color: #c5d0da; max-width: 62ch; }
.prose p { margin: 0 0 10px; }
.prose h3 { font: 600 17px var(--display); color: var(--fg); margin: 6px 0 6px; }
.prose ol { margin: 0 0 10px; padding-left: 20px; }
.prose li { margin-bottom: 4px; }
.prose code { font: 12px var(--mono); color: #b9d7dc; }

@media (max-width: 960px) {
  .app { height: auto; }
  html, body { height: auto; }
  .work { grid-template-columns: minmax(0, 1fr); }
  .stage { height: 62vh; min-height: 380px; }
  .panel { max-height: none; }
  .pane { overflow: visible; }
}
@media (max-width: 560px) {
  h1 { font-size: 22px; }
  .tele { grid-template-columns: minmax(0, 1fr); }
  .counts { grid-template-columns: auto auto auto auto; }
  .bar-row { grid-template-columns: 112px minmax(0, 1fr) 38px; }
  .stage-note { top: 46px; }
  .hint { display: none; }
  .tabs button { font-size: 11px; letter-spacing: .03em; padding: 10px 2px; }
  .bar-row .mini { display: none; }
  .coef { display: none; }
}
@media (prefers-reduced-motion: reduce) { .btn { transition: none; } }

/* Embedded inside the site viewer: the host bar already shows the title */
.pg-embedded .top { justify-content: flex-end; }
.pg-embedded .top > div:first-child { display: none; }
.pg-embedded .app { padding-block: 10px; }