:root{
  --bg:#f8f9fb;
  --fg:#222;
  --muted:#6b7280;
  --brand:#e11d48;
  --accent:#111827;
  --card:#ffffff;
  --border:#e5e7eb;
  --ok:#059669;
  --warn:#b45309;
  --info:#2563eb;
}
*{box-sizing:border-box;}
body{ margin:0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji"; background:var(--bg); color:var(--fg); line-height:1.5; }
header{ position:sticky; top:0; z-index:10; background:linear-gradient(180deg, #fff, #fff0); backdrop-filter:saturate(160%) blur(4px); border-bottom:1px solid var(--border); }
.wrap{ max-width:1100px; margin:0 auto; padding:16px; }
h1{ font-size:1.35rem; margin:8px 0 4px 0; }
.sub{ color:var(--muted); font-size:.95rem }
.toolbar{ display:flex; gap:8px; flex-wrap:wrap; margin-top:12px; }
button, .btn{ appearance:none; border:1px solid var(--border); background:#fff; color:#111; padding:8px 12px; border-radius:10px; cursor:pointer; font-weight:600; transition:transform .02s ease, background .15s ease; }
button:hover{ background:#fafafa } button:active{ transform:scale(.98) }
.btn-primary{ background:var(--brand); color:#fff; border-color:transparent; }
.btn-ghost{ background:transparent; }
.btn-print{ border-color:var(--info); color:#fff; background:var(--info); }
.btn-reset-tab{ border-color:#ef4444; color:#fff; background:#ef4444; }
.tabbar{ display:flex; gap:8px; overflow:auto; padding:10px 16px; border-bottom:1px solid var(--border); background:#fff; }
.tab{ white-space:nowrap; padding:8px 12px; border-radius:999px; border:1px solid var(--border); background:#fff; cursor:pointer; font-weight:700; color:#111; display:flex; align-items:center; gap:6px; }
.tab .badge{ font-size:.75rem; border-radius:999px; padding:2px 8px; background:#f3f4f6; color:#111; border:1px solid var(--border); }
.tab.active{ background:var(--brand); color:#fff; border-color:transparent; }
.tab.active .badge{ background:#fff; color:#111; border-color:transparent; }
main{ padding:16px; }
.card{ background:var(--card); border:1px solid var(--border); border-radius:16px; padding:16px; margin:12px 0; box-shadow: 0 1px 0 rgba(0,0,0,.02); }
h2{ font-size:1.1rem; margin:0 0 8px; }
h3{ font-size:1rem; margin:16px 0 8px; }
.item{ display:flex; align-items:flex-start; gap:10px; padding:8px 10px; border:1px dashed var(--border); border-radius:12px; background:#fff; }
.item input[type="checkbox"]{ margin-top:3px; transform:scale(1.1); }
label.small{ font-size:.9rem; color:var(--muted); display:block; margin:6px 0 4px; }
input[type="text"], input[type="datetime-local"], input[type="date"], input[type="time"], textarea, select{
  width:100%; padding:10px 12px; border:1px solid var(--border); border-radius:10px; background:#fff; font:inherit; color:#111;
}
textarea{ min-height:80px; resize:vertical; }
.section-title{ display:flex; justify-content:space-between; align-items:center; gap:10px; border-bottom:1px solid var(--border); padding-bottom:6px; margin-bottom:10px; }
.pill{ font-size:.8rem; color:#fff; background:var(--ok); padding:2px 8px; border-radius:999px; }
footer{ padding:40px 16px; text-align:center; color:var(--muted) }
.kbd{ background:#111; color:#fff; border-radius:6px; padding:2px 6px; font-size:.8rem }
.sticky-actions{ position:fixed; right:16px; bottom:16px; display:flex; flex-direction:column; gap:8px; z-index:50; }
.summary{ display:flex; align-items:center; gap:12px; padding:10px 12px; background:#fff; border:1px solid var(--border); border-radius:12px; margin:12px 0; }
.progress{ flex:1; height:10px; background:#f1f5f9; border-radius:999px; overflow:hidden; }
.bar{ height:100%; width:0%; background:var(--ok); transition:width .2s ease; }
.pct{ font-weight:800; min-width:48px; text-align:right; }

@media print{
  header, .sticky-actions, .toolbar { position:static; box-shadow:none; }
  .tabbar, .sticky-actions, #btnExport, #importFile { display:none !important; }
  body{ background:#fff; }
  .card{ break-inside: avoid; }
}