:root {
  --bg: #f2f4f8; --card: #ffffff; --text: #1b2430; --muted: #5b6774;
  --accent: #1a56db; --accent-soft: #e8effc; --border: #dde3e9;
  --ok: #1e7d46; --warn: #a15c00; --fail: #b3261e;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10151b; --card: #1a2129; --text: #e8edf2; --muted: #97a3af;
    --accent: #5b8def; --accent-soft: #1c2a44; --border: #2b343e;
    --ok: #4cc482; --warn: #e0a34e; --fail: #ff6b61;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
}
header { padding: 1.6rem 1rem 0.4rem; max-width: 860px; margin: 0 auto; }
h1 { margin: 0; font-size: 1.5rem; }
.sub { color: var(--muted); margin: 0.2rem 0 0; font-size: 0.95rem; }
main { max-width: 860px; margin: 0 auto; padding: 0 1rem 2rem; }
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.2rem 1.4rem; margin-top: 1rem;
}
h2 { font-size: 1.1rem; margin: 0 0 0.8rem; }
h3 { font-size: 1rem; margin: 1.4rem 0 0.5rem; }
.guides { margin: 0 0 1rem; padding-left: 1.2rem; }
.guides li { margin: 0.25rem 0; }
.buttons { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.8rem; }
.btn {
  display: inline-block; padding: 0.7rem 1.1rem; border-radius: 10px;
  border: 1px solid var(--border); background: var(--card); color: var(--text);
  cursor: pointer; font-size: 1rem; text-align: center;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.hint { color: var(--muted); font-size: 0.88rem; }
.seg { display: inline-flex; gap: 0; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin: 0.4rem 0 0.8rem; }
.seg button {
  padding: 0.55rem 1rem; border: 0; background: var(--card); color: var(--text);
  cursor: pointer; font-size: 0.95rem; border-right: 1px solid var(--border);
}
.seg button:last-child { border-right: 0; }
.seg button.active { background: var(--accent); color: #fff; }
.seg.small button { padding: 0.4rem 0.8rem; font-size: 0.88rem; }
.opt-row { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; flex-wrap: wrap; margin-top: 0.2rem; }
.opt-label { font-size: 0.92rem; color: var(--muted); }
#format-cards { display: grid; gap: 0.6rem; margin: 0.4rem 0 1rem; }
.fmt-card {
  text-align: left; padding: 0.8rem 1rem; border-radius: 10px;
  border: 2px solid var(--border); background: var(--card); color: var(--text);
  cursor: pointer; font-size: 0.92rem;
}
.fmt-card.active { border-color: var(--accent); }
.fmt-card strong { display: block; margin-bottom: 0.3rem; }
.fmt-page { display: block; color: var(--muted); font-size: 0.85rem; }
#page-list { padding-left: 1.2rem; }
#page-list li { margin: 0.35rem 0; color: var(--muted); }
#page-list li.current { color: var(--text); font-weight: 600; }
#page-list li.done { color: var(--ok); }
#page-list .redo { margin-left: 0.5rem; font-size: 0.8rem; padding: 0.1rem 0.5rem; border-radius: 6px; border: 1px solid var(--border); background: var(--card); color: var(--muted); cursor: pointer; }
.btn.subtle { color: var(--muted); }
.btn.small { padding: 0.3rem 0.7rem; font-size: 1rem; }
.section-label { margin: 1.2rem 0 0.4rem; color: var(--muted); font-size: 0.95rem; }
.score-card h2 { font-size: 1.25rem; margin-bottom: 0.9rem; }
.score-row { display: flex; align-items: center; gap: 1rem; }
.score-pct { font-size: 1.9rem; font-weight: 700; min-width: 4.5rem; }
.score-bar { position: relative; flex: 1; height: 14px; display: flex; gap: 4px; }
.seg-band { flex: 1; border-radius: 7px; background: var(--border); }
.score-bar .low { background: #f5edc9; }
.score-bar .mid, .score-bar .high { background: var(--border); }
.score-marker {
  position: absolute; top: 50%; width: 22px; height: 22px;
  transform: translate(-50%, -50%);
  border: 5px solid var(--text); border-radius: 50%; background: var(--card);
}
.score-labels { display: flex; justify-content: space-between; color: var(--muted); font-size: 0.85rem; margin-top: 0.5rem; }
.score-card.level-hoch h2 { color: var(--fail); }
.score-card.level-unklar h2 { color: var(--warn); }
#assessment .arow { padding: 0.6rem 0; border-bottom: 1px solid var(--border); }
#assessment .arow:last-child { border-bottom: 0; }
#assessment .acat { color: var(--muted); font-size: 0.85rem; }
#assessment .aval { font-size: 1.05rem; font-weight: 600; }
#assessment .aconf { font-weight: 400; font-size: 0.85rem; color: var(--muted); }
.mgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.9rem 0.6rem; }
.mgrid .mlabel { color: var(--muted); font-size: 0.82rem; }
.mgrid .mval { font-size: 1.15rem; font-weight: 700; }
.consult-card { border: 2px solid var(--accent); }
.consult-row { display: flex; gap: 0.6rem; }
.consult-row input {
  flex: 1; padding: 0.7rem 0.9rem; border-radius: 10px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text);
  font: inherit;
}
#consult-answer { margin-top: 0.9rem; white-space: pre-wrap; border-top: 1px solid var(--border); padding-top: 0.9rem; }
#feedback-card textarea {
  width: 100%; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg); color: var(--text); font: inherit; padding: 0.6rem;
}
.hidden { display: none; }
.spinner {
  width: 34px; height: 34px; margin: 1rem auto;
  border: 4px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
pre#report {
  white-space: pre-wrap; background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 0.9rem 1rem; font: inherit;
}
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.35rem 0.5rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.conf-hoch { color: var(--ok); font-weight: 600; }
.conf-mittel { color: var(--warn); font-weight: 600; }
.conf-niedrig { color: var(--muted); }
#quality-banner {
  border-radius: 8px; padding: 0.7rem 1rem; margin-bottom: 0.8rem;
  background: rgba(179, 38, 30, 0.12); color: var(--fail); font-weight: 600;
}
#quality-banner.warn-only { color: var(--warn); }
#leads { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 0.6rem; }
#leads figure { margin: 0; }
#leads figcaption { font-size: 0.8rem; color: var(--muted); }
#leads svg { width: 100%; height: 64px; display: block; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; }
#leads polyline { fill: none; stroke: var(--accent); stroke-width: 1; }
footer { max-width: 860px; margin: 0 auto; padding: 0 1rem 2rem; color: var(--muted); font-size: 0.85rem; }
details { margin-top: 1rem; }
summary { cursor: pointer; color: var(--muted); }