:root {
  --brand: #1d4e3f;
  --brand-dark: #12352a;
  --brand-light: #2f6e5a;
  --accent: #e0893a;
  --bg: #f6f5f1;
  --card: #ffffff;
  --text: #1a2420;
  --muted: #56635e;
  --border: #dddad1;
  --ok: #2e7d4f;
  --ok-bg: #e6f3eb;
  --warn: #9a5b00;
  --warn-bg: #fdf1df;
  --bad: #b3261e;
  --bad-bg: #fbe7e5;
  --radius: 8px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.6 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}
a { color: var(--brand-light); }
h1, h2, h3 { line-height: 1.25; margin: 1.4em 0 .5em; }
h1 { font-size: clamp(1.7rem, 4.5vw, 2.5rem); margin-top: 0; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.1rem; }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }

/* header */
.top { background: var(--brand-dark); color: #fff; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; flex-wrap: wrap; }
.logo { color: #fff; text-decoration: none; font-weight: 800; font-size: 1.15rem; letter-spacing: -.01em; }
.logo span { color: var(--accent); }
.top nav { display: flex; gap: 4px 16px; flex-wrap: wrap; }
.top nav a { color: #d6e5df; text-decoration: none; font-size: .95rem; padding: 4px 0; }
.top nav a:hover, .top nav a.on { color: #fff; }

/* hero */
.hero { background: linear-gradient(150deg, #0e2a21 0%, #1d4e3f 70%, #2f6e5a 100%); color: #fff; padding: 56px 0 48px; }
.hero p { font-size: 1.12rem; color: #dbe8e3; max-width: 640px; }
.hero .when { display: inline-block; background: rgba(255,255,255,.12); padding: 4px 10px; border-radius: 99px; font-size: .85rem; margin-bottom: 14px; }

.btn {
  display: inline-block; background: var(--accent); color: #1a1208; font-weight: 700;
  padding: 11px 20px; border-radius: var(--radius); text-decoration: none; border: 0;
  font-size: 1rem; cursor: pointer; font-family: inherit;
}
.btn:hover { filter: brightness(1.06); }
.btn.ghost { background: transparent; color: inherit; border: 1.5px solid currentColor; }
.btn.small { padding: 6px 12px; font-size: .9rem; }
.btns { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }

main { padding: 36px 0 56px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 20px 0; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.card h3 { margin-top: 0; }
.card p { margin: .4em 0 0; color: var(--muted); }
.panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; margin: 20px 0; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }

/* tables */
.tbl { width: 100%; overflow-x: auto; }
table { border-collapse: collapse; width: 100%; background: var(--card); font-size: .93rem; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { background: #eeece5; font-weight: 600; }

/* forms */
label { display: block; font-weight: 600; margin: 14px 0 6px; }
input[type=text], input[type=email], input[type=date], input[type=datetime-local], select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 6px;
  font: inherit; background: #fff; color: var(--text);
}
textarea { min-height: 80px; }
.opts { display: grid; gap: 8px; }
.opt { display: flex; gap: 10px; align-items: flex-start; background: #fff; border: 1px solid var(--border); border-radius: 6px; padding: 10px 12px; font-weight: 400; margin: 0; cursor: pointer; }
.opt input { margin-top: 5px; }
.opt:has(input:checked) { border-color: var(--brand-light); background: #eef6f2; }
.hp { position: absolute; left: -9999px; }

/* checker results */
.duty { border-left: 4px solid var(--border); background: var(--card); padding: 12px 16px; margin: 10px 0; border-radius: 0 6px 6px 0; }
.duty h4 { margin: 0 0 4px; font-size: 1rem; }
.duty p { margin: 4px 0; }
.duty.must { border-color: var(--bad); }
.duty.soon { border-color: var(--accent); }
.duty.adv { border-color: var(--brand-light); }
.tag { display: inline-block; font-size: .75rem; font-weight: 700; padding: 1px 8px; border-radius: 99px; margin-right: 6px; vertical-align: 1px; }
.tag.must { background: var(--bad-bg); color: var(--bad); }
.tag.soon { background: var(--warn-bg); color: var(--warn); }
.tag.adv { background: var(--ok-bg); color: var(--ok); }
.src { font-size: .85rem; color: var(--muted); }

/* log */
.alarm-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border); }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.seg label { margin: 0; font-weight: 500; padding: 6px 10px; cursor: pointer; font-size: .9rem; background: #fff; }
.seg input { display: none; }
.seg label:has(input:checked) { background: var(--brand); color: #fff; }
.seg label.f:has(input:checked) { background: var(--bad); }
.pill { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: .8rem; font-weight: 600; }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
.pill.na { background: #eee; color: #666; }
.notice { background: var(--warn-bg); border: 1px solid #f0d7ad; padding: 12px 16px; border-radius: 6px; }
.okbox { background: var(--ok-bg); border: 1px solid #bfe0cb; padding: 12px 16px; border-radius: 6px; }

footer { border-top: 1px solid var(--border); padding: 24px 0 40px; color: var(--muted); font-size: .88rem; }
footer a { color: var(--muted); }

@media print {
  .top, footer, .noprint, .btns { display: none !important; }
  body { background: #fff; }
  .panel, .card { border: 0; padding: 0; }
}