:root {
  --bg: #f5f6f8; --panel: #ffffff; --panel2: #f0f2f5; --border: #dfe3e8; --text: #1b1f24; --muted: #66707c;
  --accent: #4f46e5; --accent-weak: #eef0ff; --pass: #15803d; --pass-bg: #dcfce7; --fail: #b91c1c; --fail-bg: #fee2e2;
  --review: #a16207; --review-bg: #fef3c7; --bar: #6366f1; --bar-bg: #e5e7eb; --shadow: 0 1px 2px rgba(0,0,0,.05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115; --panel: #171a21; --panel2: #1e222b; --border: #2a2f3a; --text: #e6e8eb; --muted: #8b95a3;
    --accent: #818cf8; --accent-weak: #23264a; --pass: #4ade80; --pass-bg: #12331f; --fail: #f87171; --fail-bg: #3a1616;
    --review: #fbbf24; --review-bg: #3a2c0b; --bar: #818cf8; --bar-bg: #2a2f3a; --shadow: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
h1 { font-size: 17px; margin: 0; } h2 { font-size: 14px; margin: 0; } h3 { margin: 0 0 8px; font-size: 15px; }
input, select, textarea, button { font: inherit; color: inherit; }
input, select, textarea { background: var(--panel); border: 1px solid var(--border); border-radius: 7px; padding: 6px 8px; min-width: 0; }
textarea { width: 100%; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input[type=checkbox] { width: 15px; height: 15px; accent-color: var(--accent); }
input[type=range] { accent-color: var(--accent); padding: 0; border: 0; background: none; }

.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding: 10px 18px; background: var(--panel); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; }
.brand { display: flex; gap: 10px; align-items: center; }
.logo { font-size: 22px; color: var(--accent); }
.sub { color: var(--muted); font-size: 12px; }
.top-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.top-actions select { max-width: 240px; }

.layout { display: grid; grid-template-columns: minmax(420px, 46%) minmax(0, 1fr); gap: 16px; padding: 16px; align-items: start; }
@media (max-width: 1000px) { .layout { grid-template-columns: minmax(0, 1fr); padding: 10px; } }
.config { display: flex; flex-direction: column; gap: 12px; }
.results { position: sticky; top: 70px; max-height: calc(100vh - 86px); overflow: auto; display: flex; flex-direction: column; gap: 12px; }
@media (max-width: 1000px) { .results { position: static; max-height: none; } }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 11px; padding: 12px 14px; box-shadow: var(--shadow); }
.panel-h { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
details.panel summary { cursor: pointer; list-style: none; } details.panel summary::-webkit-details-marker { display: none; }
details.panel summary h2::before { content: "▸ "; color: var(--muted); } details.panel[open] summary h2::before { content: "▾ "; }
.hint { color: var(--muted); font-size: 12px; }
.row { display: flex; align-items: center; } .gap { gap: 8px; } .grow { flex: 1; } .between { justify-content: space-between; } .end { justify-content: flex-end; } .wrap { flex-wrap: wrap; }
.mt { margin-top: 10px; } .block { display: block; } .lbl { color: var(--muted); font-size: 12px; white-space: nowrap; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; }
.grid2 label, label.block { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
.grid2 label.chk, label.chk { flex-direction: row; align-items: center; gap: 6px; }
@media (max-width: 600px) { .grid2 { grid-template-columns: 1fr; } }

.btn { border: 1px solid var(--border); background: var(--panel2); border-radius: 7px; padding: 6px 11px; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--accent); }
.btn.ghost { background: transparent; }
.btn.sm { padding: 3px 8px; font-size: 12.5px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:disabled { opacity: .6; cursor: progress; }
.btn.icon { padding: 2px 7px; background: transparent; border-color: transparent; color: var(--muted); }
.btn.icon:hover { color: var(--text); border-color: var(--border); }
kbd { font-size: 10.5px; opacity: .75; border: 1px solid rgba(255,255,255,.4); border-radius: 4px; padding: 0 4px; margin-left: 4px; }

.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: transparent; padding: 4px 10px; cursor: pointer; font-size: 12.5px; }
.seg button + button { border-left: 1px solid var(--border); }
.seg button.on { background: var(--accent-weak); color: var(--accent); font-weight: 600; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.chip { display: inline-flex; align-items: center; gap: 4px; background: var(--accent-weak); color: var(--accent); border-radius: 999px; padding: 2px 4px 2px 10px; font-size: 12.5px; }
.chip button { border: 0; background: none; cursor: pointer; color: inherit; padding: 0 4px; }
.model-list { max-height: 230px; overflow: auto; border: 1px solid var(--border); border-radius: 8px; }
.model { display: grid; grid-template-columns: 20px 1fr auto; gap: 8px; align-items: center; padding: 6px 10px; border-bottom: 1px solid var(--border); cursor: pointer; }
.model:last-child { border-bottom: 0; } .model:hover { background: var(--panel2); }
.model .id { font-weight: 600; font-size: 13px; } .model .meta { color: var(--muted); font-size: 11.5px; text-align: right; white-space: nowrap; }
.model .desc { color: var(--muted); font-size: 11.5px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.tag { display: inline-block; font-size: 10.5px; padding: 0 5px; border-radius: 4px; background: var(--panel2); color: var(--muted); margin-left: 4px; font-weight: 500; }

.q { border: 1px solid var(--border); border-radius: 10px; padding: 10px; margin-bottom: 10px; background: var(--panel); }
.q-h { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.q-h .key { width: 150px; font-family: ui-monospace, monospace; font-weight: 600; }
.q-type { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; padding: 2px 7px; border-radius: 5px; background: var(--accent-weak); color: var(--accent); }
.q label.block { margin-top: 6px; }
.crit-row { display: grid; grid-template-columns: 22px 150px 1fr auto; gap: 6px; align-items: center; margin-top: 5px; }
.crit-row.score { grid-template-columns: 28px 1fr auto; }
.crit-row .idx { color: var(--muted); font-size: 12px; text-align: center; }
.rule { margin-top: 10px; background: var(--panel2); border-radius: 8px; padding: 8px 10px; }
.rule .rule-h { display: flex; gap: 8px; align-items: center; font-weight: 600; font-size: 12.5px; }
.rule .rule-body { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; margin-top: 8px; }
.rule .rule-body label { display: flex; flex-direction: column; gap: 2px; font-size: 12px; color: var(--muted); }
.rule .rule-body .full { grid-column: 1 / -1; }
.range-row { display: flex; align-items: center; gap: 6px; } .range-row input[type=range] { flex: 1; } .range-row input[type=number] { width: 72px; }
.rule.off .rule-body { display: none; }
.parts .part { display: grid; grid-template-columns: 1fr auto; gap: 6px; margin-bottom: 6px; align-items: start; }
.parts img { max-height: 90px; max-width: 160px; border-radius: 6px; border: 1px solid var(--border); }
.img-part { display: flex; gap: 8px; align-items: center; border: 1px dashed var(--border); border-radius: 8px; padding: 6px; }
.err { color: var(--fail); font-size: 12px; }

.runbar { position: sticky; bottom: 0; background: var(--bg); padding: 10px 0; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; z-index: 3; }

.empty { background: var(--panel); border: 1px dashed var(--border); border-radius: 11px; padding: 16px 20px; color: var(--muted); }
.empty b, .empty h3 { color: var(--text); }
.summary { display: flex; gap: 8px; flex-wrap: wrap; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 9px; padding: 6px 12px; }
.stat .k { color: var(--muted); font-size: 11px; } .stat .val { font-weight: 700; font-variant-numeric: tabular-nums; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 12px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 11px; padding: 12px; box-shadow: var(--shadow); min-width: 0; }
.card-h { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.card-h .title { font-weight: 700; word-break: break-all; }
.card-h .meta { color: var(--muted); font-size: 11.5px; }
.ans { border-top: 1px solid var(--border); padding-top: 8px; margin-top: 8px; }
.ans-h { display: flex; justify-content: space-between; gap: 6px; align-items: center; }
.ans-h .key { font-family: ui-monospace, monospace; font-weight: 600; font-size: 12.5px; }
.ans .value { font-size: 13px; margin: 2px 0 4px; }
.reason { color: var(--muted); font-size: 11.5px; }
.v { display: inline-block; font-size: 11px; font-weight: 700; border-radius: 5px; padding: 1px 7px; letter-spacing: .02em; }
.v.PASS { color: var(--pass); background: var(--pass-bg); } .v.FAIL { color: var(--fail); background: var(--fail-bg); } .v.REVIEW { color: var(--review); background: var(--review-bg); }
.v.big { font-size: 13px; padding: 3px 10px; }
.bars { display: flex; flex-direction: column; gap: 3px; margin-top: 4px; }
.bar { display: grid; grid-template-columns: minmax(70px, 38%) 1fr 48px; gap: 6px; align-items: center; font-size: 12px; }
.bar .lab { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); }
.bar .lab.hi { color: var(--text); font-weight: 600; }
.track { position: relative; height: 9px; background: var(--bar-bg); border-radius: 5px; overflow: visible; }
.fill { position: absolute; inset: 0 auto 0 0; background: var(--bar); border-radius: 5px; }
.mark { position: absolute; top: -3px; bottom: -3px; width: 2px; background: var(--text); opacity: .55; }
.mark.fail { background: var(--fail); opacity: .8; } .mark.pass { background: var(--pass); opacity: .9; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.errbox { background: var(--fail-bg); color: var(--fail); border-radius: 8px; padding: 8px; font-size: 12.5px; word-break: break-word; margin-top: 8px; }
pre.code { background: var(--panel2); border-radius: 8px; padding: 10px; overflow: auto; max-height: 60vh; white-space: pre; }
details.raw summary { cursor: pointer; color: var(--muted); font-size: 12px; margin-top: 8px; }

table.batch { border-collapse: collapse; width: 100%; background: var(--panel); border-radius: 10px; overflow: hidden; font-size: 12.5px; }
table.batch th, table.batch td { border-bottom: 1px solid var(--border); padding: 6px 8px; text-align: left; vertical-align: top; }
table.batch th { background: var(--panel2); font-weight: 600; position: sticky; top: 0; }
table.batch td.st { max-width: 260px; color: var(--muted); }
table.batch td.st div { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
table.batch .cell { cursor: pointer; } table.batch .cell:hover { background: var(--panel2); }
.mini { color: var(--muted); font-size: 11.5px; margin-top: 2px; }
.agg { display: flex; gap: 6px; flex-wrap: wrap; font-size: 12px; }

dialog { border: 1px solid var(--border); border-radius: 12px; background: var(--panel); color: var(--text); padding: 0; max-width: 94vw; }
dialog::backdrop { background: rgba(0,0,0,.45); }
.dlg { padding: 16px 18px; width: 460px; max-width: 100%; display: flex; flex-direction: column; gap: 8px; }
.dlg.wide { width: 860px; }
.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 8px 14px; border-radius: 8px; z-index: 50; font-size: 13px; max-width: 90vw; }
.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; vertical-align: -2px; }
@keyframes spin { to { transform: rotate(360deg); } }
.results > * { flex-shrink: 0; }
.config > * { min-width: 0; }
@media (max-width: 600px) {
  .top { position: static; padding: 10px 12px; }
  .top-actions { flex: 1 1 100%; min-width: 0; }
  .top-actions select { max-width: 100%; flex: 1 1 100%; min-width: 0; }
  .panel-h .row, .panel-h { flex-wrap: wrap; }
  .crit-row { grid-template-columns: 22px minmax(70px, 110px) minmax(0, 1fr) auto; }
  .q-h .key { width: 120px; }
  .rule .rule-body { grid-template-columns: 1fr; }
  .cards { grid-template-columns: minmax(0, 1fr); }
  .layout { padding: 10px 8px; }
}