/* Covenant Sentinel · center layout ONLY. Palette, header, buttons, tiles,
   badges, tables, ledger, footer, focus rings all come from app-base.css.
   This demo's distinct mechanic: the add-back switch bar up top, a headroom
   gauge with a covenant line, a trajectory chart with two projections, and
   a certificate that watermarks itself DO NOT SIGN. No palette redefinition. */

/* the mechanic: add-back switches, first thing a visitor can click */
.swbar{border:1px solid var(--line);border-radius:8px;background:var(--surface);margin:20px 0 18px;overflow:hidden}
.swhead{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 18px;border-bottom:1px solid var(--line)}
.swhead h2{margin:0;font-size:14px;font-weight:600;letter-spacing:-.01em}
.swhead .sub{font-size:10.5px;color:var(--cap)}
.swrows{display:grid;grid-template-columns:repeat(3,1fr)}
.sw{display:flex;gap:12px;align-items:center;text-align:left;background:var(--surface);
  border:none;border-right:1px solid var(--line2);padding:14px 16px;cursor:pointer;font-family:var(--sans)}
.sw:last-child{border-right:none}
.sw:hover{background:var(--wash)}
.swtrack{flex:0 0 auto;width:38px;height:22px;border-radius:22px;background:var(--faint);position:relative;transition:background .15s}
.swknob{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:left .15s;box-shadow:0 1px 2px rgba(0,0,0,.25)}
.sw[aria-pressed="true"] .swtrack{background:var(--accent)}
.sw[aria-pressed="true"] .swknob{left:19px}
.swtxt{display:flex;flex-direction:column;gap:3px;min-width:0}
.swname{font-size:13px;font-weight:600;color:var(--ink);letter-spacing:-.01em}
.swsub{font-size:10px;color:var(--cap)}
.sw[aria-pressed="true"] .swstate{color:var(--ok)}
.sw[aria-pressed="false"] .swstate{color:var(--danger);font-weight:600}
.runout{font-size:10.5px;color:var(--cap);padding:9px 18px;margin:0;border-top:1px solid var(--line2)}

.tiles{margin-bottom:20px}

/* stage + ledger rail */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:start}
.rail{position:sticky;top:84px}
.stage{display:flex;flex-direction:column;gap:16px;min-width:0}

/* gauge + trajectory */
.gaugebox svg,.chartbox svg{width:100%;height:auto;display:block}
.gaugebox{margin-bottom:12px;border-bottom:1px solid var(--line2);padding-bottom:10px}
.chartleg{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:8px;font-size:10px;color:var(--cap)}
.chartleg .lg{display:inline-flex;align-items:center;gap:6px}
.lgline{display:inline-block;width:26px;height:0;border-top:2px solid var(--accent)}
.lgline.dash{border-top-style:dashed}
.lgline.dot{border-top-style:dotted;border-top-color:var(--review)}

.capnote b{font-variant-numeric:tabular-nums}

/* certificate: the artefact under the gate */
.certwrap{display:flex;flex-direction:column;gap:14px}
.cert{position:relative;border:1px solid var(--line);border-radius:6px;padding:18px 20px;background:var(--surface);overflow:hidden}
.certp{font-size:12.5px;color:var(--body2);line-height:1.6;margin:0 0 14px}
.certp b{color:var(--ink)}
.figgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:14px}
.fig{display:flex;justify-content:space-between;align-items:baseline;gap:10px;width:100%;
  text-align:left;border:1px solid var(--line);border-radius:6px;background:var(--surface);
  padding:9px 12px;cursor:pointer;font-family:var(--sans)}
.fig:hover{border-color:var(--accent)}
.fig .fl{font-size:11px;color:var(--cap)}
.fig .fv{font-family:var(--mono);font-size:13.5px;font-weight:600;color:var(--accent);white-space:nowrap}
.watermark{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;
  font-family:var(--mono);font-weight:600;font-size:52px;letter-spacing:.12em;color:var(--danger);
  opacity:.16;transform:rotate(-18deg);z-index:2;white-space:nowrap}
.watermark[hidden]{display:none}
.signwhy{font-size:12px;color:var(--body2);line-height:1.55;margin:10px 0 0}
.signwhy .blockline{display:block;color:var(--danger);font-weight:600}
.signwhy .okline{color:var(--ok);font-weight:600}
.signwhy .clauseq{display:block;font-family:var(--mono);font-size:10.5px;color:var(--body2);
  background:var(--block-bg);border-left:2px solid var(--danger);padding:8px 10px;margin-top:8px}
.signwhy .cref{color:var(--cap)}
.hitl{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:4px}
.hitl .who{font-size:10.5px;color:var(--cap)}

/* evidence box: clause + TB lines behind a clicked figure */
.evbox{border:1px solid var(--accent);border-radius:6px;padding:14px 16px;background:var(--surface)}
.evbox .evh{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.evbox h3{margin:0;font-size:13px;font-weight:600}
.evform{font-size:10.5px;color:var(--cap);margin:0 0 10px}
.clausebox{margin-top:12px;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.clausebox .ch{font-size:10px;color:var(--cap);padding:7px 12px;background:var(--wash);border-bottom:1px solid var(--line2)}
.clausebox .ch .ok{color:var(--ok)}
.clausebox .cq,.defq .cq{font-family:var(--mono);font-size:11px;line-height:1.65;color:var(--body2);
  padding:10px 12px;max-height:220px;overflow-y:auto}

/* frozen definitions */
.defs{display:flex;flex-direction:column}
.defrow{display:flex;gap:10px;align-items:center;width:100%;text-align:left;background:var(--surface);
  border:none;border-top:1px solid var(--line2);padding:9px 6px;font-family:var(--sans);font-size:12.5px;color:var(--body2)}
.defrow:first-child{border-top:none}
button.defrow{cursor:pointer}
button.defrow:hover{background:var(--wash)}
.defrow .dt{font-weight:600;color:var(--ink);min-width:0}
.defrow .dh{margin-left:auto;font-size:10px;color:var(--cap);white-space:nowrap}
.defq{border:1px solid var(--line);border-radius:6px;margin:2px 0 8px;overflow:hidden}
.defq .ch{font-family:var(--mono);font-size:10px;color:var(--cap);padding:6px 12px;background:var(--wash);border-bottom:1px solid var(--line2)}
.defnote{font-size:10.5px;color:var(--cap);padding:2px 6px 10px;line-height:1.6}

/* ledger row: 2-col like siblings, with hash line under */
.ledger .row{grid-template-columns:38px 1fr}
.ledger .row .desc{display:flex;flex-direction:column;gap:2px;min-width:0}
.ledger .row .desc .a{color:var(--ink);font-weight:600;font-size:10.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ledger .row .desc .c{color:var(--cap);font-size:9.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ledger .row .hh{grid-column:1 / -1;color:var(--cap);font-size:9px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ledger .empty{padding:12px 15px;font-family:var(--mono);font-size:10.5px;color:var(--muted)}

@media(max-width:980px){
  .layout{grid-template-columns:1fr}
  .rail{position:static}
  .swrows{grid-template-columns:1fr}
  .sw{border-right:none;border-top:1px solid var(--line2)}
  .sw:first-child{border-top:none}
  .figgrid{grid-template-columns:1fr}
  .watermark{font-size:34px}
  .ledger .rows{max-height:200px}
}