@import '../machine/base.css';
@import '../machine/controls.css';
@import '../machine/stages.css';
@import '../machine/drop.css';
@import '../machine/file-button.css';
@import 'poster.css';
@import 'lanes.css';
@import 'arrangement.css';

:root { --ink: #000; --paper: #fff; --alarm: #ff3030; --muted: #a3a3a3; --panel-bg: var(--bg); --line: rgba(var(--fg-rgb), .28); }
html[data-theme="light"] { --alarm: #d21919; --muted: #666; --hover: rgba(var(--fg-rgb), .06); }
body { font-family: var(--font-ui); font-size: 14px; line-height: 1.5; }
.pan-workstation { max-width: 1760px; padding: 16px 16px 32px; gap: 20px; }
.pan-workstation :is(h2, h3) { font-weight: 700; }
.pan-workstation :is(button, input, summary, a) { -webkit-tap-highlight-color: transparent; }
.pan-workstation :focus-visible { outline: 2px solid var(--alarm); outline-offset: 4px; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 100; padding: 12px 20px; background: var(--fg); color: var(--bg); }
.skip-link:focus { top: 16px; }
.pan-top, .pan-view-controls { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.pan-top { justify-content: space-between; }
.pan-serial { color: var(--muted); letter-spacing: 2px; }
.pan-view-controls { margin-left: auto; }
.back-link { font: 700 14px/1.5 var(--font-ui); letter-spacing: 0; padding: 10px 12px; color: var(--fg); background: var(--bg); }
.theme-toggle { position: static; }
.pan-workstation .chip, .pan-workstation .btn { min-height: 44px; padding: 10px 12px; font: 700 14px/1.4 var(--font-ui); letter-spacing: 0; box-shadow: none; border: 1px solid var(--line); background: var(--bg); color: var(--fg); }
.pan-workstation .chip { display: inline-flex; align-items: center; justify-content: center; }
.pan-workstation .chip:hover:not(:disabled), .pan-workstation .btn:hover:not(:disabled) { border-color: var(--alarm); background: var(--hover); color: var(--fg); }
.pan-workstation .chip.active, .pan-workstation .chip[aria-pressed="true"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.pan-workstation .btn-main, .pan-workstation [data-js-generate] { background: var(--alarm); color: var(--bg); border-color: var(--alarm); }
.pan-workstation .btn:disabled { opacity: .45; cursor: not-allowed; }
.pan-workstation .chips { gap: 6px; }
.pan-workstation .hint { font: 14px/1.5 var(--font-ui); text-transform: none; letter-spacing: 0; color: var(--muted); margin: 0; }
.pan-workstation .grid-label, .pan-workstation .slider-head, .pan-workstation .slider-value { font: 14px/1.5 var(--font-ui); letter-spacing: 0; }
.pan-workstation .grid-label { margin-bottom: 8px; }
.slider { min-width: 0; }
.slider-head { align-items: baseline; }
.slider-head > :first-child { min-width: 0; }
.slider-value { flex-shrink: 0; font-variant-numeric: tabular-nums; }
.slider-input { height: 32px; }
.slider-input::-webkit-slider-runnable-track { height: 4px; }
.slider-input::-moz-range-track { height: 4px; }
.slider-input::-webkit-slider-thumb { width: 16px; height: 24px; margin-top: -10px; border: 2px solid var(--fg); background: var(--bg); box-shadow: 3px 2px 0 var(--alarm); }
.slider-input::-moz-range-thumb { width: 16px; height: 24px; border: 2px solid var(--fg); background: var(--bg); box-shadow: 3px 2px 0 var(--alarm); }
.pan-transport { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; padding: 16px; background: var(--bg); color: var(--fg); border: 1px solid var(--line); border-top: 4px solid var(--alarm); z-index: 10; scroll-margin-top: 16px; }
.transport-actions { display: flex; flex-wrap: wrap; gap: 8px; flex: 2 1 260px; }
.transport-actions .btn { flex: 1; min-height: 60px; font-size: 16px; }
.pan-master-volume { flex: 1.5 1 280px; min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; }
.pan-master-volume .hint { grid-column: 1 / -1; }
.pan-master-volume .slider-value { font-weight: 700; }
.live-mix-status { color: var(--alarm); font: 700 14px/1.5 var(--font-ui); margin-bottom: 16px; }
.lane-level { display: flex; align-items: center; gap: 12px; }
.lane-level > .slider { flex: 1; }
.lane-level > .chip { flex-shrink: 0; }
.pan-transport .grow-bpm { flex: 1 1 140px; min-width: 0; }
.pan-transport .monitor { flex: 1 1 160px; min-width: 0; }
.transport-bars { flex: 0 1 auto; }
.pan-duration { flex-basis: 100%; order: 6; font: 14px/1.5 var(--font-ui); font-variant-numeric: tabular-nums; color: var(--fg); }
.lanes[aria-busy="true"] { opacity: .65; }
.seed { flex: 1 1 130px; min-width: 0; }
.seed-field { width: 100%; min-height: 44px; padding: 8px; font: 16px/1.5 var(--font-ui); }
.pan-transport [data-js-play][aria-pressed="true"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.structure-rules { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; }
.structure-rule { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.structure-rule h3 { font: 700 14px/1.5 var(--font-ui); letter-spacing: 1px; color: var(--alarm); }
.structure-rule .chips { display: flex; flex-wrap: wrap; }
.phrase-readout { padding-block: 20px; }
.phrase-heading { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.phrase-score { display: grid; grid-template-columns: repeat(var(--steps, 16), minmax(0, 1fr)); gap: 4px; height: 44px; margin-block: 12px; }
.score-step { background: var(--hover); border-bottom: 2px solid var(--line); }
.score-step[data-beat="true"] { border-bottom-color: var(--fg); }
.score-step[data-hit="true"] { background: var(--fg); }
.score-step[data-defect="DISPLACE"] { background: var(--alarm); transform: translateY(4px); }
.score-step[data-defect="OMIT"] { border: 1px solid var(--alarm); background: var(--bg); }
.structure-footnote { border-top: 1px solid var(--line); padding-top: 16px; }
@media (min-width: 540px) { .structure-rules { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1400px) { .structure-rules { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.rig { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; align-items: start; }
.pan-deck, .controls-column { min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.panel { min-width: 0; padding: 20px; background: var(--bg); color: var(--fg); border: 1px solid var(--line); box-shadow: none; }
.panel-heading, .module-heading { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.panel-heading { border-bottom: 2px solid var(--fg); padding-bottom: 12px; margin-bottom: 16px; }
.panel-heading h2, .module-heading h2 { font: 400 25px/1.2 var(--font-mono); letter-spacing: -1px; }
.panel-caption { font: 14px/1.5 var(--font-ui); color: var(--muted); }
.pan-source { position: relative; }
.source-upload { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.pan-workstation .source-file { position: relative; overflow: hidden; min-height: 72px; border: 1px dashed var(--alarm); background: var(--hover); color: var(--fg); }
.source-file input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.pan-workstation .source-file:focus-within { outline: 2px solid var(--alarm); outline-offset: 4px; }
.source-line { padding-block: 16px; overflow-wrap: anywhere; font-size: 14px; }
.source-routing, .manual-copy { display: flex; flex-direction: column; gap: 20px; padding-block: 20px 4px; }
.pan-details summary { cursor: pointer; font: 700 14px/1.5 var(--font-ui); color: var(--muted); padding-block: 12px; }
.pan-details[open] > summary { color: var(--fg); }
.pan-source > .pan-details { border-top: 1px solid var(--line); }
.pan-mixer { border: 2px solid var(--fg); }
.mixer-legend { padding-bottom: 16px; }
.screen-status { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 16px !important; min-height: 3em; overflow-wrap: anywhere; }
.export-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.export-actions .btn { min-height: 56px; }
.pan-export .hint { padding-top: 16px; }
.pan-presets { border-top: 4px solid var(--alarm); }
.pan-presets .hint { padding-top: 16px; }
.pan-filters { display: flex; flex-wrap: wrap; gap: 6px; }
.pan-filters .chip { flex: 1 1 auto; }
.controls { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; min-width: 0; }
.stage { border-top: 4px solid var(--fg); }
.stage .code-head { gap: 12px; margin-bottom: 12px; }
.stage .eyebrow { font: 400 32px/1.1 var(--font-mono); letter-spacing: -1px; color: var(--fg); margin: 0; overflow-wrap: anywhere; }
.stage .btn-reset { flex-shrink: 0; }
.stage .stage-summary { color: var(--muted); margin-bottom: 12px; }
.stage-knobs { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px 24px; }
.stage-choices { display: flex; flex-direction: column; gap: 20px; padding-top: 20px; }
.stage-help { border-top: 1px solid var(--line); margin-top: 20px; }
.stage-help .hint { padding-block: 4px 8px; }
.stage[data-pan-stage="wreck"] { border-color: var(--alarm); }
.stage[data-pan-stage="wreck"] .eyebrow { color: var(--alarm); }
.stage[data-pan-stage="atmo"] { background: linear-gradient(rgba(var(--bg-rgb), .94), rgba(var(--bg-rgb), .94)), url('/images/kick/px-thorns.webp') bottom right / cover; color: var(--fg); }
.pan-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; padding-block: 28px; border-top: 3px solid var(--fg); }
.footer-mark { font: 400 clamp(40px, 7vw, 88px)/1 var(--font-mono); letter-spacing: -4px; }
.pan-footer p { color: var(--muted); }
.pan-footer a { color: var(--fg); text-underline-offset: 5px; }
.pan-workstation[data-focus="true"] :is(.pan-poster, .pan-signal-strip) { display: none; }
@media (min-width: 540px) { .stage-knobs { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) {
  .pan-workstation { padding-inline: 32px; }
  .rig { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .pan-transport { position: sticky; top: 0; }
  .pan-transport .transport-actions { flex: 1.5 1 260px; }
}
@media (min-width: 1500px) { .rig { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); } }
@media (max-width: 600px) {
  .pan-serial { display: none; }
  .pan-workstation { padding: 12px 12px 24px; gap: 16px; }
  .panel { padding: 16px; }
  .pan-top .chip { padding-inline: 8px; }
  .pan-transport { gap: 12px; }
  .transport-actions { flex-basis: 100%; }
  .pan-transport .grow-bpm { flex-basis: 45%; }
  .pan-transport .monitor { flex-basis: 45%; }
  .seed { flex-basis: 40%; }
  .pan-transport .monitor { order: 5; }
  .pan-transport .grow-bpm { order: 4; }
}