:root {
  color-scheme: dark;
  --paper: #fffaf1;
  --ink: #101415;
  --muted: #687678;
  --line: rgba(16, 20, 21, .16);
  --line-dark: rgba(255, 250, 241, .12);
  --copper: #b56a3b;
  --green: #0f7a5a;
  --blue: #2b6f9f;
  --red: #a33d35;
  --gold: #9f7b2d;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 72px 72px, radial-gradient(circle at 18% 12%, rgba(181, 106, 59, .20), transparent 24rem), linear-gradient(135deg, #071015, #141d20 45%, #201915);
  overflow-x: hidden;
  letter-spacing: 0;
}
.app-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(320px, 392px) minmax(0, 1fr); width: 100%; }
.command-rail { min-width: 0; padding: 20px; color: var(--paper); background: rgba(9, 13, 16, .88); border-right: 1px solid var(--line-dark); display: flex; flex-direction: column; gap: 16px; }
.brand-lockup { display: flex; align-items: center; gap: 13px; min-width: 0; }
.brand-mark { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid rgba(255, 250, 241, .2); background: linear-gradient(135deg, #1d2a2e, #0d1215); border-radius: 8px; font-weight: 900; }
h1, h2, h3, h4, p { margin: 0; }
h1 { font-size: 20px; line-height: 1.08; }
h2 { font-size: clamp(28px, 4vw, 48px); line-height: 1.02; max-width: 980px; }
h3 { font-size: 17px; line-height: 1.2; }
h4 { font-size: 12px; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.brand-lockup p, .overline { color: rgba(255, 250, 241, .62); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.operator-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.operator-strip div, .control-panel, .receipt-panel { border: 1px solid var(--line-dark); background: rgba(255, 250, 241, .055); border-radius: 8px; }
.operator-strip div, .control-panel, .receipt-panel { padding: 14px; }
.operator-strip strong { display: block; margin-top: 5px; overflow-wrap: anywhere; }
.section-title, .surface-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; min-width: 0; }
.section-title span, .surface-head span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.section-title b { color: #b7ead8; font-size: 12px; overflow-wrap: anywhere; }
.deploy-note { color: rgba(255, 250, 241, .75); font-size: 13px; line-height: 1.5; }
.receipt-panel dl { display: grid; gap: 8px; margin: 0; }
.receipt-panel div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-top: 1px solid var(--line-dark); }
dt { color: rgba(255, 250, 241, .58); }
dd { margin: 0; font-weight: 800; overflow-wrap: anywhere; text-align: right; }
.mission-board { min-width: 0; padding: 22px; background: linear-gradient(180deg, rgba(247, 244, 236, .96), rgba(226, 219, 207, .96)); overflow-x: hidden; }
.run-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 18px; }
.mission-board .overline { color: var(--copper); }
.run-token { flex: 0 1 300px; border: 1px solid var(--line); background: var(--paper); border-radius: 8px; padding: 10px 12px; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.signal-bar { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 16px; }
.signal-bar div, .surface { border: 1px solid var(--line); background: rgba(255, 250, 241, .78); border-radius: 8px; box-shadow: 0 16px 40px rgba(10, 14, 15, .08); }
.signal-bar div, .surface { padding: 16px; }
.signal-bar span { display: block; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.signal-bar strong { display: block; margin-top: 5px; overflow-wrap: anywhere; }
.board-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1.08fr) minmax(280px, .84fr); gap: 16px; }
.surface { min-width: 0; }
.span-2 { grid-column: span 2; }
.span-3 { grid-column: span 3; }
.timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(138px, 1fr)); gap: 10px; list-style: none; padding: 0; margin: 0; }
.timeline li, .source, .signal, .evidence, .stage, .qiyas-row { border: 1px solid var(--line); border-radius: 8px; background: rgba(255, 255, 255, .54); padding: 10px; min-width: 0; }
.timeline strong, .source strong, .signal strong, .qiyas-row strong { display: block; font-size: 13px; margin-bottom: 4px; overflow-wrap: anywhere; }
.timeline span, .source span, .signal span, .evidence, .stage, .qiyas-row { color: #596568; font-size: 12px; line-height: 1.45; }
.source-list, .stack, .evidence-list, .stage-list, .qiyas-panel { display: grid; gap: 10px; }
.matrix, .court-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; min-width: 0; }
.matrix > *, .court-grid > *, .board-grid > *, .app-shell > * { min-width: 0; }
.signal.good { border-left: 4px solid var(--green); }
.signal.risk { border-left: 4px solid var(--red); }
.stage { border-left: 4px solid var(--blue); }
.qiyas-row { border-left: 4px solid var(--gold); }
@media (max-width: 1160px) {
  .app-shell { grid-template-columns: 1fr; }
  .command-rail { border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .board-grid { grid-template-columns: 1fr 1fr; }
  .span-3 { grid-column: span 2; }
}
@media (max-width: 760px) {
  .mission-board, .command-rail { padding: 14px; }
  .run-header, .section-title, .surface-head { align-items: flex-start; flex-direction: column; }
  .signal-bar, .board-grid, .matrix, .court-grid, .operator-strip { grid-template-columns: 1fr; }
  .span-2, .span-3 { grid-column: span 1; }
  .timeline { grid-template-columns: 1fr; }
}