/* AI Lab page. Builds on app.css and dashboard.css tokens and components. */
.lab { gap: 18px; }
.lab-status { font-size: 13px; padding: 8px 12px; border-radius: var(--r); border: 1px solid var(--line); background: var(--surface); max-width: 80ch; }
.lab-status.on { border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); background: var(--accent-soft); }
.lab-status.off { border-color: color-mix(in srgb, #f08c00 45%, var(--line)); }

.lab-tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.lab-tabs [role="tab"] {
  text-align: left; display: flex; flex-direction: column; gap: 4px; padding: 12px 14px; cursor: pointer;
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px; color: var(--ink);
}
.lab-tabs [role="tab"]:hover { border-color: var(--accent); }
.lab-tabs [role="tab"][aria-selected="true"] { border-color: var(--accent); box-shadow: inset 0 -3px 0 var(--accent); background: var(--accent-soft); }
.lab-tabs b { font-size: 14.5px; line-height: 1.25; }
.lab-tabs .freq { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); }
.lab-tabs .effort { font-size: 12px; color: var(--muted); }
.lab-fine { margin: -8px 0 0; font-size: 11.5px; color: var(--muted); }

.lab-pane { display: flex; flex-direction: column; gap: 14px; }
.lab-intro { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 24px; }
.lab-intro h2 { margin: 0 0 6px; font-size: 15px; }
.lab-intro p { margin: 0 0 10px; max-width: 70ch; }
.lab-run { display: flex; flex-direction: column; gap: 10px; border-left: 1px solid var(--line); padding-left: 24px; }
.lab-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn.primary:hover { color: var(--accent-ink); filter: brightness(1.08); }
.btn:disabled { opacity: 0.6; cursor: progress; }
.small { font-size: 12.5px; color: var(--muted); margin: 0; }
.lab-busy { font-size: 13px; min-height: 0; }
.lab-busy.on { color: var(--muted); padding: 2px 0; }
.lab-busy.on::before { content: ""; display: inline-block; width: 10px; height: 10px; margin-right: 8px; border: 2px solid var(--accent); border-right-color: transparent; border-radius: 50%; animation: spin 0.8s linear infinite; vertical-align: -1px; }
.lab-busy.err { color: #c92a2a; }
.lab-busy.ok { color: var(--accent); }
@keyframes spin { to { transform: rotate(360deg); } }
.lab-warn { font-size: 12.5px; background: color-mix(in srgb, #f08c00 12%, transparent); border-left: 3px solid #f08c00; padding: 6px 10px; margin: 0 0 10px; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 8px; }
.step { display: flex; gap: 10px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; border-top: 3px solid var(--line); }
.step.ai { border-top-color: var(--accent); }
.step.person { border-top-color: var(--select); }
.step .num { font: 600 12px var(--font-data); color: var(--muted); }
.step b { font-size: 13px; }
.step p { margin: 4px 0 0; font-size: 12px; color: var(--muted); }
.by-chip { font-size: 10.5px; font-weight: 700; padding: 1px 7px; border-radius: 999px; white-space: nowrap; background: var(--surface-2); color: var(--muted); border: 1px solid var(--line); }
.by-chip.ai { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.by-chip.person { background: color-mix(in srgb, var(--select) 14%, transparent); color: var(--select); border-color: transparent; }
h3 .by { font-size: 11.5px; font-weight: 500; color: var(--muted); margin-left: 6px; }
.panel-box h3 { margin: 0 0 10px; font-size: 15px; }
.panel-box h4 { margin: 12px 0 4px; font-size: 13px; }
.panel-box ul { margin: 4px 0 8px; padding-left: 20px; }

.lab-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.lab-grid.wide-left { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
.lab-map { height: 420px; }
.lab-map canvas { width: 100%; height: 100%; display: block; }
.legend-row { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--muted); margin: 8px 0 0; }
.legend-row i { display: inline-block; width: 11px; height: 11px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }

.dtable.plain tbody tr { cursor: default; }
.dtable.plain td, .dtable.plain th { white-space: normal; text-align: left; font-family: var(--font-ui); cursor: default; }
.dtable.plain td.n, .dtable.plain th.n { text-align: right; font-family: var(--font-data); }
.dtable.plain td:first-child { white-space: nowrap; }
.dtable code { font: 12px var(--font-data); background: var(--surface-2); padding: 0 4px; border-radius: 3px; }
.dtable .why { font: 11.5px var(--font-ui); color: var(--muted); margin-top: 2px; text-align: right; }
.dtable .moe { color: var(--muted); font-size: 11px; }
.dtable-wrap.scroll { max-height: 320px; overflow: auto; }
.dtable-wrap.tall { max-height: 460px; }
.bad-t { color: #c92a2a; font-weight: 600; }
.mid-t { color: #c66b00; }

.method { padding: 8px 0; border-bottom: 1px solid var(--line); }
.method .m { font-size: 12.5px; color: var(--accent); margin-top: 2px; }
.method p { margin: 3px 0 0; font-size: 12.5px; color: var(--muted); }
.ru-inds summary { cursor: pointer; font-size: 13px; }
.ru-list { max-height: 260px; overflow: auto; padding: 6px 0; }
.ru-list fieldset { border: 0; padding: 0; margin: 0 0 8px; }
.ru-list legend { font-size: 11.5px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }

.report { font-size: 15px; line-height: 1.6; max-width: 72ch; padding: 4px 2px; border-radius: 4px; }
.report:focus { outline: 2px dashed var(--line); outline-offset: 6px; }
.report h2 { font-size: 22px; margin: 0 0 8px; }
.report h3 { font-size: 16px; margin: 16px 0 4px; }
.report .rp-summary { font-weight: 600; }
.facts { font: 11.5px/1.45 var(--font-data); background: var(--surface-2); border: 1px solid var(--line); border-radius: 6px; padding: 10px; max-height: 300px; overflow: auto; white-space: pre-wrap; margin: 6px 0 0; }
.ask-try { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.ask-try .chip { text-align: left; white-space: normal; }

@media (max-width: 1000px) {
  .lab-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lab-intro, .lab-grid, .lab-grid.wide-left { grid-template-columns: minmax(0, 1fr); }
  .lab-run { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 14px; }
}
@media (max-width: 560px) {
  .lab-tabs { grid-template-columns: minmax(0, 1fr); }
  .lab-map { height: 320px; }
}
@media print {
  body * { visibility: hidden; }
  #rp-doc, #rp-doc * { visibility: visible; }
  #rp-doc { position: absolute; inset: 0; max-width: none; }
}
.lab-staff { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 8px 0 0; padding: 10px 14px; border-radius: var(--r); font-size: 14px; }
.lab-staff.out { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); }
.lab-staff.in { color: var(--muted); font-size: 13px; padding: 4px 0; }
.lab-staff span { color: var(--muted); font-size: 13px; }
label.btn.disabled { opacity: 0.5; pointer-events: none; }