:root {
  --bg: #f3f4f7; --card: #ffffff; --ink: #1c2230; --muted: #5d6679; --line: #d9dde6;
  --accent: #2b4c9b; --ok: #2e7d4f; --warn: #a2620a; --bad: #b3261e; --code: #eef0f5;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #12151c; --card: #1a1f29; --ink: #e5e8ef; --muted: #9aa3b5; --line: #2c3341;
    --accent: #8fa8ee; --ok: #79c799; --warn: #e6b266; --bad: #f08a80; --code: #161a23; color-scheme: dark; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 var(--font); }
a { color: var(--accent); }
code, .mono { font-family: var(--mono); }
.top { display: flex; gap: 24px; align-items: center; justify-content: space-between; padding: 12px max(16px, 3vw);
  background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 600; text-decoration: none; color: var(--ink); }
.brand span { color: var(--muted); font-weight: 400; }
.top nav { display: flex; gap: 18px; flex-wrap: wrap; }
.top nav a { text-decoration: none; }
.wrap { max-width: 1400px; margin: 0 auto; padding: 24px max(16px, 3vw) 64px; display: grid; gap: 18px; }
h1 { font-size: 24px; margin: 0; font-weight: 600; }
h2 { font-size: 17px; margin: 0 0 8px; font-weight: 600; }
h3 { font-size: 15px; margin: 12px 0 6px; }
.eyebrow { margin: 0 0 4px; color: var(--muted); font-size: 13px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.err { color: var(--bad); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; }
.head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; }
.actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
button, .btn { font: 500 14px var(--font); background: var(--accent); color: #fff; border: 0; border-radius: 8px;
  padding: 8px 14px; cursor: pointer; text-decoration: none; display: inline-block; }
button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
button.ok { background: var(--ok); } button.warn { background: var(--warn); } button.bad { background: var(--bad); }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.linkbtn { background: none; color: var(--accent); padding: 0; font-weight: 400; }
input[type=text], input[type=password], textarea { width: 100%; font: 14px var(--font); padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); }
.login { max-width: 360px; margin: 10vh auto; display: grid; gap: 10px; }
.login form { display: grid; gap: 10px; }
.list { display: grid; gap: 10px; }
.row { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; text-decoration: none; color: var(--ink); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; }
.chip { font-size: 12px; padding: 2px 8px; border-radius: 99px; background: var(--code); color: var(--muted); }
.rules ol { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.task { display: grid; gap: 10px; }
.task.closed { opacity: .6; }
.task-top { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.prompt { margin: 0; font: 13px/1.55 var(--mono); background: var(--code); border: 1px solid var(--line); border-radius: 8px;
  padding: 12px 14px; white-space: pre-wrap; word-break: break-word; max-height: 220px; overflow: auto; }
.task-actions { display: flex; gap: 12px; align-items: stretch; flex-wrap: wrap; }
.drop { flex: 1 1 380px; display: grid; gap: 6px; border: 2px dashed var(--line); border-radius: 10px; padding: 10px 12px; }
.drop.over { border-color: var(--accent); background: var(--code); }
.drop input[type=file] { display: none; }
.drop label { cursor: pointer; color: var(--accent); }
.drop-status { font-size: 13px; }
.inline { display: inline; }
.gens { display: flex; gap: 10px; flex-wrap: wrap; }
.gen { display: grid; gap: 4px; width: 220px; text-decoration: none; color: var(--ink); font-size: 13px; }
.gen img { width: 100%; aspect-ratio: 21/9; object-fit: cover; border-radius: 6px; border: 3px solid var(--line); background: var(--code); }
.st-passed img, .st-approved img { border-color: var(--ok); }
.st-rework img { border-color: var(--warn); }
.st-rejected img, .st-precheck_failed img { border-color: var(--bad); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.grid .gen { width: auto; padding: 8px; }
.tabs { display: flex; gap: 14px; flex-wrap: wrap; }
.tabs a { text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; }
.tabs a.on { border-color: var(--accent); }
.review { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 18px; align-items: start; }
@media (max-width: 1000px) { .review { grid-template-columns: minmax(0, 1fr); } }
.imgbox { position: relative; }
.imgbox img { width: 100%; display: block; border-radius: 6px; }
.bbox { position: absolute; border: 2px solid var(--bad); border-radius: 3px; pointer-events: none; }
.bbox span { position: absolute; top: -2px; left: -2px; background: var(--bad); color: #fff; font-size: 11px; padding: 0 5px; }
.bbox.sev-major { border-color: var(--warn); } .bbox.sev-major span { background: var(--warn); }
.bbox.sev-minor { border-color: var(--muted); } .bbox.sev-minor span { background: var(--muted); }
.bbox.unconfirmed { border-style: dashed; opacity: .6; }
.zone-guide { position: absolute; inset: 0; pointer-events: none; }
.side { display: grid; gap: 12px; }
.side form { display: grid; gap: 10px; }
.decide { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.codes { display: grid; gap: 4px; font-size: 13px; padding-top: 6px; }
.findings { padding-left: 20px; margin: 0; display: grid; gap: 8px; font-size: 14px; }
.findings .sev-critical b { color: var(--bad); } .findings .sev-major b { color: var(--warn); }
.findings .unconfirmed { opacity: .65; }
.edits { padding-left: 18px; margin: 0; font-size: 14px; display: grid; gap: 4px; }
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th, .tbl td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; align-items: start; }
details summary { cursor: pointer; }