:root {
  --bg: #f6f7f9; --fg: #1c1f24; --line: #d2d7de; --head: #eef1f5;
  --rare: #ffcdd2; --exch: #fff59d; --both: #ffb778;
  --sel: #b9dcff; --accent: #1769aa; --danger: #c0392b;
}
* { box-sizing: border-box; }
body {
  margin: 0; font: 13px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--fg); background: var(--bg); display: flex; flex-direction: column;
  height: 100vh;
}
header { padding: 10px 14px 6px; border-bottom: 1px solid var(--line); background: #fff; }
h1 { margin: 0 0 6px; font-size: 18px; }
.bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.spacer { flex: 1; }
.grp, .chk { display: inline-flex; align-items: center; gap: 6px; }
.btn {
  border: 1px solid var(--line); background: #fff; color: var(--fg);
  padding: 5px 12px; border-radius: 6px; cursor: pointer; font-size: 13px;
}
.btn:hover:not(:disabled) { background: var(--head); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.danger { color: var(--danger); border-color: #e2b6b1; }
.btn.danger:hover:not(:disabled) { background: #fdecea; }
select { padding: 4px 6px; border-radius: 6px; border: 1px solid var(--line); }
.summary { margin: 8px 0 4px; color: #333; }
.summary b { color: #000; }
code { background: var(--head); padding: 1px 4px; border-radius: 4px; }

main { flex: 1; overflow: auto; position: relative; }
.empty { padding: 24px; color: #888; text-align: center; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
thead th {
  position: sticky; top: 0; background: var(--head); border-bottom: 2px solid var(--line);
  padding: 6px 8px; text-align: left; white-space: nowrap; z-index: 1;
}
tbody td { border-bottom: 1px solid var(--line); padding: 4px 8px; white-space: nowrap; }
tbody td.editable { background: rgba(0,0,0,.015); }
tbody td.editable:focus { outline: 2px solid var(--accent); background: #fff; }
tbody tr.rare td { background: var(--rare); }
tbody tr.exch td { background: var(--exch); }
tbody tr.both td { background: var(--both); }
tbody tr.sel td { box-shadow: inset 0 0 0 9999px rgba(23,105,170,.10); }
td.num { color: #888; cursor: pointer; user-select: none; }
td.num:hover { text-decoration: underline; }
td.flags { font-size: 11px; font-weight: 600; letter-spacing: .3px; color: #555; }
.legend { display: inline-flex; align-items: center; gap: 6px; color: #555; }
.privacy { margin: 10px 16px 16px; color: #2a7d46; font-size: 13px; }
.sw { display: inline-block; width: 13px; height: 13px; border: 1px solid var(--line);
      border-radius: 3px; margin-left: 10px; vertical-align: -2px; }
.sw.rare { background: var(--rare); } .sw.exch { background: var(--exch); } .sw.both { background: var(--both); }

footer { display: flex; align-items: center; gap: 10px; padding: 8px 14px;
         border-top: 1px solid var(--line); background: #fff; }

/* review window */
#review-win { z-index: 20; }
.review-box { background: #fff; border-radius: 10px; padding: 0; width: 760px;
              max-width: 94vw; max-height: 88vh; display: flex; flex-direction: column; }
.review-head, .review-foot { display: flex; align-items: center; gap: 8px;
              padding: 10px 14px; border-bottom: 1px solid var(--line); }
.review-foot { border-bottom: none; border-top: 1px solid var(--line); }
.rv-pos { font-weight: 600; }
.rv-hint { color: #888; font-size: 12px; }
.rv-body { padding: 12px 14px; overflow: auto; }
.rv-title { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 4px; }
.rv-call { font-size: 22px; font-weight: 700; letter-spacing: .5px; }
.rv-ent { color: #555; }
.badge { font-size: 11px; font-weight: 700; letter-spacing: .4px; padding: 2px 7px;
         border-radius: 10px; border: 1px solid var(--line); }
.badge.rare { background: var(--rare); }
.badge.exch { background: var(--exch); }
.rv-explain { margin: 6px 0 10px; color: #333; }
.rv-done { margin: 6px 0 12px; padding: 10px 12px; border-radius: 8px;
           background: #e7f6ec; border: 1px solid #b6e0c2; color: #1d6b34; }
.rv-fix { background: #eef7ff; border: 1px solid #bcdcff; border-radius: 8px;
          padding: 8px 10px; margin: 0 0 12px; display: flex; align-items: center; gap: 10px;
          flex-wrap: wrap; }
.rv-fix .btn { margin-left: auto; }
table.rv-table { border-collapse: collapse; width: 100%; }
table.rv-table th { background: var(--head); border-bottom: 2px solid var(--line);
          text-align: left; padding: 5px 8px; white-space: nowrap; }
table.rv-table td { border-bottom: 1px solid var(--line); padding: 4px 8px; white-space: nowrap; }
table.rv-table tr.exch td { background: var(--exch); }
table.rv-table td.editable { background: rgba(0,0,0,.02); }
table.rv-table td.editable:focus { outline: 2px solid var(--accent); background: #fff; }
.rv-refcap { margin: 12px 0 4px; color: #555; font-size: 13px; }
table.rv-ref { opacity: .85; }
table.rv-ref th, table.rv-ref td { color: #555; }
.rv-actions { display: flex; gap: 6px; }
.mini { border: 1px solid var(--line); background: #fff; border-radius: 5px;
        padding: 2px 8px; font-size: 12px; cursor: pointer; }
.mini:hover { background: var(--head); }
.mini.danger { color: var(--danger); border-color: #e2b6b1; }

/* help window */
#help-win { z-index: 40; }
.help-box { background: #fff; border-radius: 10px; width: 720px; max-width: 94vw;
            max-height: 88vh; display: flex; flex-direction: column; }
.help-head { display: flex; align-items: center; gap: 8px; padding: 12px 16px;
             border-bottom: 1px solid var(--line); }
.help-head h2 { margin: 0; font-size: 17px; }
.help-body { padding: 4px 18px 16px; overflow: auto; }
.help-body section { margin: 14px 0; }
.help-body h3 { margin: 0 0 6px; font-size: 14px; color: var(--accent); }
.help-body p { margin: 6px 0; color: #333; }
.help-body ul { margin: 6px 0; padding-left: 22px; }
.help-body li { margin: 4px 0; color: #333; }
.help-body .sw { margin-left: 4px; }

/* modal */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.4);
         display: flex; align-items: center; justify-content: center; z-index: 10; }
#modal { z-index: 30; }
.modal.hidden { display: none; }
.modal-box { background: #fff; border-radius: 10px; padding: 16px; width: 460px;
             max-height: 80vh; display: flex; flex-direction: column; }
.modal-box h2 { margin: 0 0 10px; font-size: 16px; }
.modal-fields { overflow: auto; display: grid; grid-template-columns: auto 1fr;
                gap: 6px 10px; align-content: start; }
.modal-fields label { text-align: right; color: #555; align-self: center; }
.modal-fields input, .modal-add input { padding: 4px 6px; border: 1px solid var(--line);
                border-radius: 5px; font: inherit; width: 100%; }
.modal-add { display: flex; gap: 8px; margin: 10px 0; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; }