:root {
  /* Fluent-angelehnte helle Palette */
  --bg: #faf9f8;
  --surface: #ffffff;
  --surface-alt: #f3f2f1;
  --ink: #201f1e;
  --muted: #605e5c;
  --accent: #0078d4;
  --accent-hover: #106ebe;
  --border: #edebe9;
  --border-strong: #d2d0ce;
  --pass: #107c10;
  --fail: #d13438;
  --manual: #ca5010;
  --error: #8764b8;
  --radius: 4px;
  --radius-card: 6px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.06), 0 1.6px 3.6px rgba(0, 0, 0, 0.07);
  --maxw: 1080px;

  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3 { color: var(--ink); font-weight: 600; letter-spacing: -0.01em; line-height: 1.2; }

/* --- Nav --- */
.nav {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; font-size: 1.2rem; letter-spacing: -0.02em; color: var(--ink); }
.brand span { color: var(--accent); }
.nav nav { display: flex; align-items: center; gap: 1.25rem; }
.nav nav a { color: var(--muted); font-size: 0.92rem; }
.nav nav a:hover { color: var(--ink); text-decoration: none; }
.nav .cta { padding: 0.5rem 1rem; font-size: 0.9rem; }

main { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }

/* --- Hero --- */
.hero { text-align: center; padding: 4.5rem 0 3rem; max-width: 760px; margin: 0 auto; }
.hero h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin: 0 0 1rem; }
.lede { color: var(--muted); font-size: 1.12rem; margin: 0 auto 1.75rem; max-width: 620px; }
.lede strong { color: var(--ink); font-weight: 600; }

.cta {
  display: inline-block;
  background: var(--accent); color: #ffffff; font-weight: 600;
  padding: 0.7rem 1.4rem; border-radius: var(--radius);
  box-shadow: var(--shadow); border: 1px solid transparent;
  transition: background 0.12s ease;
}
.cta:hover { background: var(--accent-hover); color: #fff; text-decoration: none; }
.fineprint { color: var(--muted); font-size: 0.85rem; margin-top: 0.85rem; }

/* --- Bands --- */
.band { padding: 3rem 0; border-top: 1px solid var(--border); }
.band.alt { background: var(--surface-alt); }
.band h2 { font-size: 1.45rem; margin: 0 0 1.25rem; }
.band p { color: var(--muted); max-width: 720px; }
.band p strong { color: var(--ink); }

.steps { padding-left: 1.25rem; margin: 0; }
.steps li { margin: 0.55rem 0; color: var(--muted); }
.steps strong { color: var(--ink); font-weight: 600; }

/* --- Checks grid (cards) --- */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.grid article {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-card);
  padding: 1.25rem;
  transition: border-color 0.12s ease, box-shadow 0.12s ease, transform 0.12s ease;
}
.grid article:hover {
  border-color: var(--border-strong); box-shadow: var(--shadow); transform: translateY(-1px);
}
.grid h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.grid p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* --- Trust badges (privacy) --- */
.trustbar { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.25rem; }
.trustbar span {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
  padding: 0.35rem 0.8rem; font-size: 0.85rem; color: var(--ink);
}
.trustbar span::before {
  content: ""; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--accent);
}

/* --- Footer --- */
footer {
  text-align: center; color: var(--muted); padding: 2rem;
  border-top: 1px solid var(--border); font-size: 0.9rem;
}

/* --- Dashboard --- */
.dash { padding: 2.25rem 0; }
.dash > h1 { font-size: 1.6rem; margin: 0 0 1.25rem; }

.scoreCard {
  display: flex; align-items: center; gap: 1.5rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 1.5rem; margin-bottom: 1.5rem;
}
.scoreNum { font-size: 2.8rem; font-weight: 700; color: var(--accent); line-height: 1; }
.meta { color: var(--muted); font-size: 0.85rem; margin: 0.2rem 0; }
.pills { margin-top: 0.4rem; }
.pills span {
  display: inline-flex; align-items: center; margin-right: 0.9rem; font-size: 0.88rem; color: var(--ink);
}
.dot { display: inline-block; width: 0.6rem; height: 0.6rem; border-radius: 50%; margin-right: 0.35rem; }
.dot.pass { background: var(--pass); }
.dot.fail { background: var(--fail); }
.dot.manual { background: var(--manual); }
.dot.error { background: var(--error); }

.filterBar {
  display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center;
  justify-content: space-between; margin-bottom: 1rem;
}
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip {
  background: var(--surface); color: var(--muted); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.4rem 0.85rem; font-size: 0.85rem;
  cursor: pointer; font: inherit; line-height: 1;
}
.chip:hover { color: var(--ink); border-color: var(--border-strong); }
.chip.active { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
.search {
  background: var(--surface); color: var(--ink); border: 1px solid var(--border-strong);
  border-radius: var(--radius); padding: 0.45rem 0.7rem; min-width: 240px; font: inherit;
}
.search::placeholder { color: var(--muted); }

.section {
  border: 1px solid var(--border); border-radius: var(--radius-card);
  margin-bottom: 0.75rem; background: var(--surface); overflow: hidden;
}
.section > summary {
  cursor: pointer; list-style: none; padding: 0.85rem 1rem; font-weight: 600; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.section > summary:hover { background: var(--surface-alt); }
.section > summary::-webkit-details-marker { display: none; }
.secCounts {
  color: var(--muted); font-weight: 500; font-size: 0.85rem; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 0.15rem;
}

.check {
  padding: 0.75rem 1rem; border-top: 1px solid var(--border); border-left: 3px solid transparent;
}
.check.fail { border-left-color: var(--fail); }
.check.error { border-left-color: var(--error); }
.check.manual { border-left-color: var(--manual); }
.check.pass { border-left-color: var(--pass); }
.checkHead { display: flex; align-items: baseline; gap: 0.6rem; flex-wrap: wrap; }
.cisid { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; font-size: 0.9rem; }
.checkTitle { font-weight: 600; flex: 1; color: var(--ink); }
.badge {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 0.1rem 0.45rem; border-radius: 3px;
}
.badge.pass { color: var(--pass); background: #f1faf1; }
.badge.fail { color: var(--fail); background: #fdf3f4; }
.badge.manual { color: var(--manual); background: #fdf6f1; }
.badge.error { color: var(--error); background: #f7f4fb; }
.doc { font-size: 0.8rem; white-space: nowrap; color: var(--accent); }
.evidence { color: var(--ink); font-size: 0.9rem; margin-top: 0.3rem; }
.rationale { color: var(--muted); font-size: 0.85rem; margin-top: 0.2rem; }
.statusMsg { color: var(--muted); padding: 2rem 0; }

/* --- Responsive --- */
@media (max-width: 640px) {
  .nav { padding: 0.6rem 1rem; }
  .nav nav { gap: 0.8rem; }
  .nav nav a:not(.cta) { display: none; }
  .hero { padding: 3rem 0 2rem; }
  .scoreCard { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .filterBar { align-items: stretch; }
  .search { min-width: 0; width: 100%; }
}