:root {
  --navy: #1B2A41;
  --navy-2: #24364F;
  --orange: #E07A2F;
  --orange-text: #B85C1A;
  --blue: #1F6F8F;
  --bg: #F7F6F2;
  --card: #FFFFFF;
  --line: #DDE2E8;
  --text: #1B2A41;
  --muted: #5E6975;
  --green-bg: #E6F2EA; --green: #1E6B3A;
  --red-bg: #FBE9DF; --red: #A3461C;
  --yellow-bg: #FBF3D5; --yellow: #7A5A00;
  --radius: 14px;
  --mono: "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px; line-height: 1.5;
}
a { color: var(--blue); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .4em; }
h1 { font-size: 2rem; }
h2 { font-size: 1.45rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 .8em; }
code { font-family: var(--mono); background: #EEF1F5; padding: .1em .35em; border-radius: 6px; }
.wrap { max-width: 920px; margin: 0 auto; padding: 24px 16px 96px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-bottom: 18px; }
.card.dark { background: var(--navy); color: #F7F6F2; border-color: var(--navy); }
.card.dark .muted { color: #C9D3E0; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.eyebrow { font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--orange-text); margin-bottom: .4em; }
.card.dark .eyebrow { color: var(--orange); }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.grow { flex: 1 1 200px; }
label { display: block; font-weight: 600; margin-bottom: 6px; }
input[type=text], input[type=number], textarea, select {
  width: 100%; font: inherit; color: var(--text); background: #fff;
  border: 1.5px solid var(--line); border-radius: 10px; padding: 10px 12px;
}
textarea { min-height: 150px; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(31,111,143,.15); }
input.mono { font-family: var(--mono); text-transform: uppercase; letter-spacing: .08em; }
button {
  font: inherit; font-weight: 700; border: 0; border-radius: 10px; padding: 11px 18px; cursor: pointer;
  background: var(--navy); color: #fff;
}
button.primary { background: var(--orange); color: var(--navy); }
button.ghost { background: transparent; color: var(--navy); border: 1.5px solid var(--line); }
button:disabled { opacity: .55; cursor: not-allowed; }
.hidden { display: none !important; }

/* Kopfzeile während der Bearbeitung */
.topbar {
  position: sticky; top: 0; z-index: 5; background: var(--navy); color: #fff;
  padding: 10px 16px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
}
.topbar .title { font-weight: 700; flex: 1 1 200px; }
.topbar .meta { font-size: .9rem; color: #C9D3E0; }
.progress { height: 6px; background: #3A4C66; border-radius: 3px; overflow: hidden; flex: 1 1 160px; }
.progress > div { height: 100%; background: var(--orange); width: 0; transition: width .3s; }

/* Teile und Aufgaben */
.part { margin-top: 28px; }
.part-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; border-bottom: 3px solid var(--orange); padding-bottom: 6px; margin-bottom: 14px; }
.part-head .time { color: var(--muted); font-size: .95rem; white-space: nowrap; }
.intro p { margin-bottom: .6em; }
.task { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 14px; }
.task-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; margin-bottom: 8px; }
.task-id { font-weight: 800; color: var(--blue); font-family: var(--mono); }
.task-pts { color: var(--muted); font-size: .9rem; white-space: nowrap; }
.prompt { margin-bottom: 12px; white-space: pre-line; }
.options { display: grid; gap: 8px; }
.opt { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1.5px solid var(--line); border-radius: 10px; cursor: pointer; background: #fff; }
.opt:has(input:checked) { border-color: var(--blue); background: #EEF4F8; }
.opt input { margin-top: 4px; }
.match { display: grid; gap: 10px; }
.match-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-items: center; }
@media (max-width: 640px) { .match-row { grid-template-columns: 1fr; } }
.wordcount { font-size: .85rem; color: var(--muted); text-align: right; margin-top: 4px; }
.wordcount.ok { color: var(--green); }
.badge { display: inline-block; font-size: .78rem; font-weight: 700; padding: 2px 9px; border-radius: 999px; background: #EEF1F5; color: var(--navy); }
.badge.bonus { background: var(--yellow-bg); color: var(--yellow); }

/* Ergebnis */
.score { font-size: 3rem; font-weight: 800; line-height: 1; }
.score small { font-size: 1.2rem; font-weight: 600; color: #C9D3E0; }
.pill { display: inline-block; padding: 4px 12px; border-radius: 999px; font-weight: 700; font-size: .9rem; }
.pill.niedrig { background: var(--green-bg); color: var(--green); }
.pill.mittel { background: var(--yellow-bg); color: var(--yellow); }
.pill.hoch { background: var(--red-bg); color: var(--red); }
.result-item { border-top: 1px solid var(--line); padding: 14px 0; }
.result-item:first-of-type { border-top: 0; }
.result-item .answer { background: #F2F4F7; border-radius: 10px; padding: 10px 12px; white-space: pre-wrap; font-size: .97rem; margin: 8px 0; }
.result-item .points { font-weight: 800; white-space: nowrap; }
.points.full { color: var(--green); }
.points.part { color: var(--yellow); }
.points.none { color: var(--red); }
.feedback { margin: 6px 0 0; }
.correct { color: var(--muted); font-size: .92rem; margin-top: 4px; }
.reasons { margin: 8px 0 0; padding-left: 20px; }
table.t { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.t th, table.t td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.t th { color: var(--muted); font-weight: 600; }
table.dt { margin: 8px 0; }
table.dt tr.bad td { background: var(--red-bg); }
table.dt tr.ok td:last-child { color: var(--green); }
table.dt tr.bad td:last-child { color: var(--red); font-weight: 600; }

/* Overlay */
.overlay { position: fixed; inset: 0; background: rgba(27,42,65,.85); color: #fff; display: flex; align-items: center; justify-content: center; z-index: 20; padding: 24px; text-align: center; }
.overlay .box { max-width: 460px; }
.spinner { width: 42px; height: 42px; border: 4px solid rgba(255,255,255,.25); border-top-color: var(--orange); border-radius: 50%; animation: spin 1s linear infinite; margin: 0 auto 16px; }
@keyframes spin { to { transform: rotate(360deg); } }
.error { background: var(--red-bg); color: var(--red); border-radius: 10px; padding: 10px 14px; margin: 10px 0; }

/* Druck / PDF */
@media print {
  @page { margin: 14mm; }
  body { background: #fff; font-size: 11pt; }
  .wrap { max-width: none; padding: 0; }
  .no-print, .topbar, .overlay { display: none !important; }
  .card, .task { border: 1px solid #bbb; box-shadow: none; break-inside: avoid; }
  .card.dark { background: #fff !important; color: #000 !important; border: 2px solid #000; }
  .card.dark .muted, .card.dark .eyebrow, .score small { color: #333 !important; }
  .result-item { break-inside: avoid; }
  .result-item .answer { background: #f3f3f3 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .pill, .points, table.dt td { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  a { color: #000; text-decoration: none; }
}