:root {
  color-scheme: dark;
  --void: #08090d;
  --panel: #0d0f14;
  --line: rgba(211, 217, 222, .11);
  --line-strong: rgba(211, 217, 222, .22);
  --paper: #d9d8d2;
  --muted: #797c82;
  --dim: #4d5057;
  --signal: #8bb8ac;
  --amber: #c5a46c;
  --red: #b66b64;
  font-family: "SFMono-Regular", "Cascadia Code", "Roboto Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--void); color: var(--paper); }
body { background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.012) 1px, transparent 1px); background-size: 28px 28px; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.masthead { height: 62px; position: sticky; top: 0; z-index: 20; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 22px; border-bottom: 1px solid var(--line); background: rgba(8,9,13,.92); backdrop-filter: blur(18px); }
.identity { display: flex; align-items: center; gap: 11px; color: inherit; text-decoration: none; }
.identity .seal { width: 29px; height: 29px; display: grid; place-items: center; border: 1px solid rgba(139,184,172,.45); color: var(--signal); font: 13px/1 Georgia, serif; }
.identity > span:last-child { display: flex; flex-direction: column; gap: 4px; }
.identity b { font-size: 10px; letter-spacing: .03em; }
.identity small { color: var(--dim); font-size: 7px; letter-spacing: .15em; }
.node-line { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }
.node-line i { width: 5px; height: 5px; border-radius: 50%; background: var(--dim); }
.node-line.live i { background: var(--signal); box-shadow: 0 0 10px rgba(139,184,172,.55); }
.anteroom { justify-self: end; color: var(--muted); font-size: 8px; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.anteroom:hover { color: var(--paper); }

.system-strip { min-height: 46px; display: grid; grid-template-columns: repeat(5, 1fr); border-bottom: 1px solid var(--line); background: #0a0b0f; }
.system-strip > span { min-width: 0; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 0 16px; border-right: 1px solid var(--line); }
.system-strip small { color: var(--dim); font-size: 7px; letter-spacing: .16em; }
.system-strip b { overflow: hidden; color: var(--muted); font-size: 8px; font-weight: 500; text-overflow: ellipsis; white-space: nowrap; }

.workbench { min-height: calc(100vh - 108px); display: grid; grid-template-columns: minmax(300px, .8fr) minmax(520px, 1.35fr) minmax(320px, .85fr); }
.bay { min-width: 0; height: calc(100vh - 108px); padding: 20px; overflow: auto; border-right: 1px solid var(--line); background: rgba(10,11,15,.76); scrollbar-color: var(--line-strong) transparent; }
.bay:last-child { border-right: 0; }
.bay-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding-bottom: 17px; border-bottom: 1px solid var(--line); }
.bay-heading small { display: block; margin-bottom: 7px; color: var(--signal); font-size: 7px; letter-spacing: .18em; }
.bay-heading h1 { margin: 0; font: 400 18px/1.1 Georgia, serif; letter-spacing: -.01em; }
.bay-heading > b { color: var(--dim); font-size: 7px; font-weight: 500; letter-spacing: .12em; }

.filters { display: flex; gap: 5px; padding: 13px 0; }
.filters button { padding: 5px 7px; border: 1px solid transparent; color: var(--dim); background: none; font-size: 7px; letter-spacing: .08em; cursor: pointer; }
.filters button:hover, .filters button.active { border-color: var(--line); color: var(--paper); background: rgba(255,255,255,.025); }
.artifact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.artifact { position: relative; aspect-ratio: 1; padding: 0; overflow: hidden; border: 1px solid var(--line); background: #06070a; cursor: pointer; }
.artifact:hover, .artifact.selected { border-color: var(--signal); }
.artifact img, .artifact video { width: 100%; height: 100%; display: block; object-fit: cover; }
.artifact em { position: absolute; left: 5px; bottom: 5px; padding: 3px 4px; color: #e7e8e3; background: rgba(0,0,0,.72); font-size: 6px; font-style: normal; letter-spacing: .08em; text-transform: uppercase; }
.artifact-inspector { min-height: 82px; margin-top: 13px; padding: 12px; border: 1px solid var(--line); color: var(--muted); background: rgba(255,255,255,.016); font-size: 8px; line-height: 1.6; }
.artifact-inspector header { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.artifact-inspector header b { color: var(--paper); font-size: 8px; }
.artifact-inspector dl { display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; margin: 0; }
.artifact-inspector dt { color: var(--dim); }
.artifact-inspector dd { min-width: 0; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.artifact-inspector button { margin-top: 10px; width: 100%; padding: 8px; border: 1px solid rgba(139,184,172,.28); color: var(--signal); background: rgba(139,184,172,.06); font-size: 7px; letter-spacing: .1em; cursor: pointer; text-transform: uppercase; }

.method-note { margin: 17px 0 20px; max-width: 720px; color: var(--muted); font: 11px/1.7 Georgia, serif; }
form label { display: flex; flex-direction: column; gap: 7px; }
form label > span, .parent-slot > span { color: var(--dim); font-size: 7px; letter-spacing: .13em; text-transform: uppercase; }
input, textarea, select { width: 100%; border: 1px solid var(--line); border-radius: 0; outline: 0; color: var(--paper); background: rgba(255,255,255,.018); }
input, select { min-height: 36px; padding: 0 10px; }
textarea { padding: 10px; resize: vertical; line-height: 1.5; }
input:focus, textarea:focus, select:focus { border-color: rgba(139,184,172,.44); background: rgba(139,184,172,.025); }
::placeholder { color: #42464d; }
.contract-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contract-grid label:first-child { grid-column: 1 / -1; }
.parent-slot { min-height: 39px; margin: 16px 0; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 0 11px; border: 1px dashed var(--line); }
.parent-slot b { overflow: hidden; color: var(--muted); font-size: 8px; font-weight: 400; text-overflow: ellipsis; white-space: nowrap; }
.parent-slot button { border: 0; color: var(--red); background: none; font-size: 7px; cursor: pointer; }
.direction { margin-top: 1px; }
.instrument-row { display: grid; grid-template-columns: .8fr .8fr 1.4fr; gap: 10px; margin-top: 14px; }
.parameters { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 11px; }
.motion-field { grid-column: span 5; }
.commit-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 18px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.commit-row p { margin: 0; color: var(--dim); font-size: 7px; line-height: 1.6; }
.commit-row button { min-height: 42px; display: flex; align-items: center; gap: 26px; padding: 0 14px; border: 1px solid rgba(139,184,172,.4); color: var(--paper); background: rgba(139,184,172,.09); font-size: 8px; letter-spacing: .08em; cursor: pointer; }
.commit-row button:hover { background: rgba(139,184,172,.15); }
.commit-row button:disabled { opacity: .35; cursor: wait; }
.commit-row button b { color: var(--signal); font-size: 7px; font-weight: 400; }
output { display: block; min-height: 16px; margin-top: 9px; color: var(--signal); font-size: 8px; }
output.error { color: var(--red); }

.evidence-bay section { margin-top: 18px; }
.evidence-bay h2 { margin: 0 0 9px; color: var(--dim); font-size: 7px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.instrument-rack > div { display: grid; gap: 5px; }
.instrument { display: grid; grid-template-columns: 1fr auto; gap: 5px 10px; padding: 9px 10px; border: 1px solid var(--line); }
.instrument b { font-size: 8px; font-weight: 500; }
.instrument em { color: var(--signal); font-size: 7px; font-style: normal; }
.instrument small { grid-column: 1/-1; color: var(--dim); font-size: 7px; }
.continuum-readout dl { display: grid; grid-template-columns: auto 1fr; gap: 0; margin: 0; border: 1px solid var(--line); }
.continuum-readout dt, .continuum-readout dd { margin: 0; padding: 8px; border-bottom: 1px solid var(--line); font-size: 7px; }
.continuum-readout dt { color: var(--dim); }
.continuum-readout dd { color: var(--muted); text-align: right; }
.experiment-log > div { display: grid; gap: 7px; }
.experiment-record { padding: 10px; border: 1px solid var(--line); background: rgba(255,255,255,.012); }
.experiment-record header { display: flex; justify-content: space-between; gap: 9px; }
.experiment-record b { font-size: 8px; font-weight: 500; }
.experiment-record header span { color: var(--amber); font-size: 7px; }
.experiment-record p { margin: 7px 0; color: var(--muted); font: 9px/1.45 Georgia, serif; }
.trials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.trial { min-width: 0; min-height: 38px; padding: 5px; border: 1px solid var(--line); color: var(--dim); font-size: 6px; }
.trial img, .trial video { width: 100%; aspect-ratio: 1; display: block; margin-bottom: 4px; object-fit: cover; }
.trial b { display: block; overflow: hidden; color: var(--paper); font-size: 7px; text-overflow: ellipsis; }
.trial.running { border-color: rgba(197,164,108,.34); }
.trial.complete { border-color: rgba(139,184,172,.24); }
.empty { grid-column: 1 / -1; margin: 20px 0; color: var(--dim); font-size: 8px; }

@media (max-width: 1180px) {
  .workbench { grid-template-columns: minmax(280px, .8fr) minmax(500px, 1.2fr); }
  .evidence-bay { grid-column: 1 / -1; height: auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; border-top: 1px solid var(--line); }
  .evidence-bay .bay-heading { grid-column: 1 / -1; }
  .evidence-bay section { margin-top: 0; }
}
@media (max-width: 760px) {
  .masthead { grid-template-columns: 1fr auto; }
  .node-line { display: none; }
  .system-strip { grid-template-columns: repeat(2, 1fr); }
  .system-strip > span:nth-child(n+3) { display: none; }
  .workbench { display: block; }
  .bay { height: auto; min-height: 70vh; border-right: 0; border-bottom: 1px solid var(--line); }
  .artifact-grid { grid-template-columns: repeat(4, 1fr); }
  .contract-grid, .instrument-row { grid-template-columns: 1fr; }
  .parameters { grid-template-columns: repeat(2, 1fr); }
  .evidence-bay { display: block; }
}