:root {
  --bg: #f4f6f9; --card: #fff; --ink: #1c2430; --muted: #667085; --line: #d9dee6;
  --brand: #1f3a5f; --brand-ink: #fff; --accent: #2563eb;
  --warn-bg: #fff6d6; --warn-line: #e0b100; --warn-ink: #7a5a00;
  --fill-bg: #ffe4e4; --fill-line: #d64545; --fill-ink: #9b1c1c;
  --ok-bg: #e5f6ea; --ok-ink: #16602f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11151c; --card: #1a202a; --ink: #e8ecf2; --muted: #98a2b3; --line: #2e3744;
    --brand: #1a2d48; --accent: #6ea0ff;
    --warn-bg: #3a3110; --warn-line: #c99a00; --warn-ink: #f3d36b;
    --fill-bg: #3d1717; --fill-line: #d64545; --fill-ink: #ffb1b1;
    --ok-bg: #133222; --ok-ink: #8fe0aa;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 12px 16px 80px; }
a { color: var(--accent); }
h1 { font-size: 22px; margin: 0 0 12px; }
h2 { font-size: 18px; margin: 20px 0 8px; }
h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 18px 0 6px; }
.top { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; gap: 8px;
       background: var(--brand); color: var(--brand-ink); padding: 10px 16px; padding-top: max(10px, env(safe-area-inset-top)); }
.top a { color: var(--brand-ink); }
.brand { font-weight: 700; text-decoration: none; }
.me { font-size: 13px; opacity: .9; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin: 12px 0; }
.narrow { max-width: 380px; margin: 40px auto; }
.center { text-align: center; }
.hint { color: var(--muted); font-size: 13px; }
.err { color: var(--fill-ink); font-weight: 600; min-height: 1em; }
button { font: inherit; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 10px;
         padding: 12px 16px; cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button:disabled { opacity: .5; }
.wide { width: 100%; }
.btns { display: flex; gap: 8px; margin-top: 12px; }
.btns .primary { flex: 1; }
input, select, textarea { font: inherit; width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 8px;
                          background: var(--card); color: var(--ink); }
textarea { resize: vertical; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
fieldset:disabled { opacity: .75; }

/* upload */
.pick { display: block; border: 2px dashed var(--accent); border-radius: 12px; padding: 22px; text-align: center;
        color: var(--accent); font-weight: 600; cursor: pointer; margin-bottom: 10px; }
.pick input { display: none; }
.pick.small { padding: 12px; }
.f.changed input, .f.changed select { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.changes { font-size: 14px; }
.thumbs, .strip { display: flex; gap: 6px; overflow-x: auto; margin: 8px 0; }
.thumbs img, .strip img { height: 72px; border-radius: 6px; border: 1px solid var(--line); }
.strip { align-items: flex-start; }
.strip img { height: 110px; }
.pic { margin: 0; flex: none; width: 150px; padding: 6px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.pic.warn { background: var(--warn-bg); border-color: var(--warn-line); }
.pic img { width: 100%; height: 110px; object-fit: cover; }
.pic figcaption { font-size: 12px; margin-top: 4px; }
.pic small { display: block; }
button.mini { font-size: 11px; padding: 5px 6px; margin-top: 4px; width: 100%; }
.pdf { display: inline-grid; place-items: center; width: 60px; height: 72px; border-radius: 6px; background: var(--line);
       color: var(--muted); font-size: 12px; font-weight: 700; text-decoration: none; }
#upload textarea { margin: 6px 0 10px; }

/* inbox */
.rows { list-style: none; margin: 0; padding: 0; }
.row { display: flex; align-items: center; gap: 12px; background: var(--card); border: 1px solid var(--line);
       border-radius: 12px; padding: 10px; margin: 8px 0; text-decoration: none; color: var(--ink); }
.row img, .row .pdf { width: 52px; height: 52px; object-fit: cover; border-radius: 8px; flex: none; }
.what { flex: 1; min-width: 0; }
.what b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.what small { color: var(--muted); }
.chip { font-size: 12px; font-weight: 700; padding: 4px 8px; border-radius: 999px; background: var(--line); white-space: nowrap; }
.chip.review { background: var(--accent); color: #fff; }
.chip.saved { background: var(--ok-bg); color: var(--ok-ink); }
.chip.duplicate, .chip.failed, .chip.error { background: var(--warn-bg); color: var(--warn-ink); }

/* review */
.typed pre { white-space: pre-wrap; font-size: 13px; color: var(--muted); }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 480px) { .grid { grid-template-columns: 1fr; } }
.f { display: block; margin: 0 0 4px; }
.f > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 3px; }
.f.warn input, .f.warn select { background: var(--warn-bg); border-color: var(--warn-line); }
.f.filler input, .f.filler select { background: var(--fill-bg); border-color: var(--fill-line); }
.why { display: block; font-size: 12px; color: var(--warn-ink); margin-top: 2px; }
.f.filler .why { color: var(--fill-ink); }
.who { display: flex; gap: 8px; }
.who button { flex: 1; font-weight: 600; }
.who button.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.person { display: flex; justify-content: space-between; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.person small { display: block; color: var(--muted); }
.person select { width: auto; max-width: 48%; }
.veh { padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; margin: 4px 0; font-size: 14px; }
.veh.warn { background: var(--warn-bg); border-color: var(--warn-line); }
.veh button { display: block; margin-top: 6px; padding: 4px 10px; font-size: 13px; }
.banner { border-radius: 10px; padding: 10px 12px; margin: 8px 0; background: var(--line); font-size: 14px; }
.banner ul { margin: 6px 0 0; padding-left: 20px; }
.banner.ok { background: var(--ok-bg); color: var(--ok-ink); }
.banner.warnb { background: var(--warn-bg); color: var(--warn-ink); }
.banner.bad { background: var(--fill-bg); color: var(--fill-ink); }
.banner.busy { display: flex; gap: 10px; align-items: center; }
.spin { width: 36px; height: 36px; margin: 10px auto; border: 4px solid var(--line); border-top-color: var(--accent);
        border-radius: 50%; animation: spin 1s linear infinite; }
.spin.small { width: 18px; height: 18px; border-width: 3px; margin: 0; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
code.token { display: block; word-break: break-all; background: var(--bg); padding: 10px; border-radius: 8px; user-select: all; }
ol li { margin: 6px 0; }

.check { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 8px 0; }
.check input { width: 20px; height: 20px; }