:root { --bg:#fafaf8; --fg:#1d1f21; --muted:#6b6f75; --line:#d9d9d4; --accent:#0b6e75;
        --ok:#2f7d32; --warn:#a15c00; --bad:#a32020; }
@media (prefers-color-scheme: dark) {
  :root { --bg:#141617; --fg:#e8e8e4; --muted:#9aa0a6; --line:#33373a; --accent:#5fc4cc;
          --ok:#7bc47f; --warn:#e0a43c; --bad:#ef7a7a; } }
* { box-sizing: border-box; }
body { margin:0; font:15px/1.45 system-ui, sans-serif; background:var(--bg); color:var(--fg); }
header { display:flex; gap:16px; align-items:baseline; padding:12px 16px; border-bottom:1px solid var(--line); }
h1 { font-size:18px; margin:0; }
nav { display:flex; flex-wrap:wrap; gap:16px; padding:8px 16px; border-bottom:1px solid var(--line); }
nav a { color:var(--accent); text-decoration:none; } nav .later { color:var(--muted); }
main { padding:16px; max-width:1200px; }
table { border-collapse:collapse; width:100%; font-size:14px; }
th, td { text-align:left; padding:6px 8px; border-bottom:1px solid var(--line); }
th { color:var(--muted); font-weight:600; }
.pill { padding:1px 8px; border-radius:10px; border:1px solid currentColor; font-size:12px; }
.adequate { color:var(--ok); } .marginal { color:var(--warn); } .inadequate { color:var(--bad); }
.wrap { overflow-x:auto; }
.review { display:grid; grid-template-columns: minmax(0, 1.55fr) minmax(320px, 1fr); gap:16px; }
@media (max-width: 900px) { .review { grid-template-columns: 1fr; } }
.sheet { position:relative; overflow:auto; max-height:75vh; border:1px solid var(--line); }
.sheet img { display:block; max-width:none; }
.box { position:absolute; border:1.5px solid var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); cursor:pointer; }
.box.accept { border-color: var(--ok); } .box.reject { border-color: var(--bad); }
.box.edit { border-color: var(--warn); } .box.sel { outline: 3px solid var(--warn); }
.obs { max-height:75vh; overflow:auto; position:relative; } .obs tr.sel { background: color-mix(in srgb, var(--accent) 15%, transparent); }
.obs tr { cursor:pointer; }
kbd { border:1px solid var(--line); border-radius:3px; padding:0 4px; font-size:12px; }
.obs td.item { overflow-wrap: anywhere; font-variant-numeric: tabular-nums; min-width: 9em; }
.obs table { table-layout: auto; font-size: 13.5px; }
.obs td { padding: 5px 6px; }
.cards { display:grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap:12px; margin:12px 0 20px; }
.card { display:block; border:1px solid var(--line); border-radius:8px; padding:12px 14px; color:inherit; text-decoration:none; }
a.card:hover { border-color: var(--accent); }
.card .n { font-size:30px; font-weight:700; color: var(--accent); font-variant-numeric: tabular-nums; }
.card .k { font-weight:600; } .muted { color: var(--muted); font-size:13px; }
h3 { margin: 18px 0 4px; font-size:16px; }
.pill.hold { color: var(--warn); font-weight:700; }
tr.held td { background: color-mix(in srgb, var(--warn) 7%, transparent); }
td.why { font-size:12.5px; color: var(--muted); max-width: 420px; }
.matrix th.v { writing-mode: vertical-rl; transform: rotate(180deg); white-space: nowrap; font-weight:500; font-size:12px; padding:6px 2px; }
.matrix td.mk { text-align:center; font-weight:700; color: var(--accent); padding:4px; }
.matrix td, .matrix th { border:1px solid var(--line); }
.matrix { max-height: 72vh; }
button { font: inherit; padding: 3px 10px; border:1px solid var(--line); border-radius:5px; background: transparent; color: inherit; cursor:pointer; }
tr.go { cursor: pointer; } tr.go:hover td { background: color-mix(in srgb, var(--accent) 8%, transparent); }