:root {
  --bg: #f4f6f9; --card: #ffffff; --text: #111827; --muted: #5b6474; --line: #d6dbe3;
  --accent: #1f3a5f; --accent-2: #1d4ed8;
  --ok-bg: #e8f5ec; --ok: #166534; --warn-bg: #fff4d6; --warn: #8a5a00; --bad-bg: #fde8e8; --bad: #b42318;
  --radius: 12px; color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1419; --card: #1a2129; --text: #e8edf3; --muted: #9aa5b4; --line: #2e3844;
    --accent: #3b6aa8; --accent-2: #3b82f6;
    --ok-bg: #12301f; --ok: #6ee79a; --warn-bg: #3a2e0c; --warn: #f5c451; --bad-bg: #3d1717; --bad: #ff8a80;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 900px; margin: 0 auto; padding: 12px 16px 48px; }
.bar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 8px; padding: calc(8px + env(safe-area-inset-top, 0px)) 12px 8px; background: var(--accent); color: #fff; }
.bar h1 { flex: 1; margin: 0; font-size: 19px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.back { font-size: 34px; line-height: 1; padding: 0 12px 4px 4px; color: #fff; text-decoration: none; }
.back-space { width: 8px; }
.icon-link { color: #fff; text-decoration: none; font-size: 24px; padding: 0 6px; }

.card { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin: 0 0 12px; color: inherit; text-decoration: none; }
.card h2 { margin: 0 0 8px; font-size: 18px; }
.vtitle { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.vcard b { font-size: 18px; }
.muted { color: var(--muted); } .small { font-size: 14.5px; } .hint { color: var(--muted); font-size: 14px; }
.empty { color: var(--muted); font-style: italic; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 4px; }
.chip { font-size: 13.5px; font-weight: 600; border-radius: 14px; padding: 3px 10px; white-space: nowrap; }
.chip.ok { background: var(--ok-bg); color: var(--ok); }
.chip.soon { background: var(--warn-bg); color: var(--warn); }
.chip.overdue { background: var(--bad-bg); color: var(--bad); }
.bad-text { color: var(--bad); font-weight: 600; }

.row { display: flex; gap: 10px; align-items: flex-end; } .wrap { flex-wrap: wrap; } .grow { flex: 1 1 160px; }
label { display: block; font-size: 14.5px; color: var(--muted); margin: 8px 0 0; }
input[type=text], input[type=date], textarea { display: block; width: 100%; margin-top: 4px; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px; }
textarea { resize: vertical; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 8px 16px; margin-top: 10px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--accent-2); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn.primary { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
.btn.big { width: 100%; min-height: 54px; font-size: 18px; }
.btn.danger { color: var(--bad); border-color: var(--bad); }
.link { background: none; border: 0; color: var(--accent-2); font: inherit; font-size: 15px; font-weight: 600; cursor: pointer; padding: 4px; }

.tabs { display: flex; gap: 6px; margin: 4px 0 12px; overflow-x: auto; }
.tabs a { flex: none; padding: 8px 14px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); color: var(--text); text-decoration: none; font-size: 15px; font-weight: 600; }
.tabs a.on { background: var(--accent); border-color: var(--accent); color: #fff; }

.mlist, .plain { list-style: none; margin: 0; padding: 0; }
.mitem { border-top: 1px solid var(--line); padding: 9px 0 9px 10px; border-left: 4px solid transparent; }
.mitem:first-child { border-top: 0; }
.mitem.overdue { border-left-color: var(--bad); } .mitem.soon { border-left-color: var(--warn); } .mitem.ok { border-left-color: var(--ok); } .mitem.record { border-left-color: var(--line); }
.mhead { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.list { list-style: none; margin: 0; padding: 0; }
.list li a { display: block; padding: 10px 0; border-top: 1px solid var(--line); color: inherit; text-decoration: none; }
.list li:first-child a { border-top: 0; }
.list small { display: block; color: var(--muted); font-size: 14px; }
.plain li { padding: 4px 0; }

.ghead { display: flex; justify-content: space-between; align-items: baseline; }
.citem { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; padding: 8px 0; border-top: 1px solid var(--line); }
.cname { flex: 1 1 200px; }
.segs { display: flex; gap: 4px; }
.seg { min-width: 70px; min-height: 42px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--text); font: inherit; font-size: 15px; font-weight: 600; cursor: pointer; }
.seg.on.ok { background: var(--ok-bg); border-color: var(--ok); color: var(--ok); }
.seg.on.problem { background: var(--bad-bg); border-color: var(--bad); color: var(--bad); }
.seg.on.na { background: var(--line); }
.pnote { flex-basis: 100%; }
.tick { display: flex; gap: 10px; align-items: flex-start; color: var(--text); font-size: 16px; padding: 8px 0; border-top: 1px solid var(--line); }
.tick input { width: 22px; height: 22px; flex: none; margin-top: 1px; }
.sig-head { display: flex; justify-content: space-between; align-items: baseline; margin-top: 10px; color: var(--muted); font-size: 14.5px; }
.sig { width: 100%; height: 150px; background: #fff; border: 1px dashed var(--muted); border-radius: 8px; touch-action: none; margin-top: 4px; }

/* Saved check, laid out like the paper form */
.form .ftitle { font-size: 22px; margin: 2px 0 10px; }
.fhead { width: 100%; border-collapse: collapse; margin-bottom: 10px; font-size: 15px; }
.fhead td { padding: 4px 6px 6px 0; vertical-align: top; width: 33%; }
.fhead span { display: block; font-size: 12px; color: var(--muted); }
.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; }
.fgrid h3 { font-size: 14px; margin: 8px 0 4px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.fitem { font-size: 14.5px; padding: 3px 0; border-bottom: 1px solid var(--line); }
.mark { display: inline-block; min-width: 72px; font-size: 12px; font-weight: 700; }
.fitem.ok .mark { color: var(--ok); } .fitem.problem .mark { color: var(--bad); } .fitem.na .mark { color: var(--muted); }
.fnote { margin-left: 72px; color: var(--bad); font-size: 13.5px; }
.fsign { display: flex; justify-content: space-between; gap: 20px; margin-top: 14px; border-top: 1px solid var(--text); padding-top: 4px; font-size: 14px; }
.fsign img { display: block; height: 60px; background: #fff; border-radius: 4px; }
.fsign span { display: block; color: var(--muted); }

.toast { position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); background: #111827; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 15px; z-index: 50; }
@media (max-width: 560px) { .fgrid { grid-template-columns: 1fr; } .seg { min-width: 60px; } }
@media print {
  .bar, .no-print, .toast { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  main { padding: 0; max-width: none; }
  .card { border: 0; padding: 0; }
  .fgrid { grid-template-columns: 1fr 1fr; }
}