/* ─────────────────────────────────────────────────────────────────────
   Lauffenmühle-Quiz · Stylesheet
   Schul-freundliche Farbwelt, klare States, mobile-first.
   ────────────────────────────────────────────────────────────────────── */

:root {
  --quiz-accent: #0063A9;
  --quiz-accent-2: #4da3e0;
  --quiz-success: #2e7d32;
  --quiz-success-bg: rgba(46, 125, 50, .14);
  --quiz-success-border: rgba(46, 125, 50, .55);
  --quiz-error: #c62828;
  --quiz-error-bg: rgba(198, 40, 40, .14);
  --quiz-error-border: rgba(198, 40, 40, .55);
  --quiz-card: var(--bg-card, #13151a);
  --quiz-card-2: var(--bg-card-2, rgba(255,255,255,.04));
  --quiz-text: var(--text, #f3f4f6);
  --quiz-muted: var(--muted, #8a8f98);
  --quiz-border: var(--border, rgba(255,255,255,.08));
}

.quiz-wrap {
  max-width: 940px;
  margin: 0 auto;
  padding: 2.5rem 1.2rem 4rem;
  position: relative;
}

.quiz-loading {
  text-align: center;
  padding: 5rem 1rem;
  color: var(--quiz-muted);
}
.quiz-spinner {
  width: 48px; height: 48px;
  margin: 0 auto 1.2rem;
  border: 4px solid rgba(255,255,255,.08);
  border-top-color: var(--quiz-accent);
  border-radius: 50%;
  animation: q-spin .8s linear infinite;
}
@keyframes q-spin { to { transform: rotate(360deg); } }

/* ─── HERO / INTRO ──────────────────────────────────────────────────── */
.quiz-hero {
  text-align: center;
  padding: 1.5rem 0 2.5rem;
}
.quiz-badge {
  display: inline-block;
  padding: .35rem .9rem;
  border-radius: 2rem;
  background: rgba(0,99,169,.16);
  color: var(--quiz-accent-2);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.quiz-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0 0 .8rem;
  background: linear-gradient(135deg, #fff 0%, var(--quiz-accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.quiz-sub {
  font-size: 1.05rem;
  color: var(--quiz-muted);
  max-width: 620px;
  margin: 0 auto 2rem;
  line-height: 1.5;
}

.quiz-stats {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.qs {
  display: flex; flex-direction: column;
  align-items: center;
  min-width: 90px;
}
.qs-n {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--quiz-accent-2);
  line-height: 1;
}
.qs-l {
  font-size: .8rem;
  color: var(--quiz-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-top: .3rem;
}

.quiz-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  justify-content: center;
  margin: 1.5rem 0 2rem;
}

.quiz-h2 {
  text-align: center;
  font-size: 1.3rem;
  margin: 1.5rem 0 1rem;
  color: var(--quiz-text);
}

/* ─── KATEGORIE-KARTEN ──────────────────────────────────────────────── */
.quiz-cats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.quiz-cat-card {
  background: var(--quiz-card);
  border: 1px solid var(--quiz-border);
  border-radius: 14px;
  padding: 1.2rem 1rem 1rem;
  cursor: pointer;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  position: relative;
  overflow: hidden;
  text-align: left;
  color: inherit;
}
.quiz-cat-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--cat-color, var(--quiz-accent));
}
.quiz-cat-card:hover {
  transform: translateY(-3px);
  border-color: var(--cat-color, var(--quiz-accent));
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.quiz-cat-emoji {
  font-size: 2.4rem;
  display: block;
  margin-bottom: .4rem;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,.25));
}
.quiz-cat-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0 0 .3rem;
  color: var(--quiz-text);
}
.quiz-cat-desc {
  font-size: .82rem;
  color: var(--quiz-muted);
  line-height: 1.45;
  margin: 0 0 .8rem;
}
.quiz-cat-meta {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--cat-color, var(--quiz-accent-2));
}

/* ─── HIGHSCORE ────────────────────────────────────────────────────── */
.quiz-highscore {
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: var(--quiz-card);
  border: 1px solid var(--quiz-border);
  border-radius: 14px;
}
.quiz-highscore h3 {
  font-size: 1.1rem;
  margin: 0 0 1rem;
  color: var(--quiz-text);
}
.quiz-highscore-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: .7rem;
}
.quiz-highscore-item {
  background: var(--quiz-card-2);
  border: 1px solid var(--quiz-border);
  border-radius: 10px;
  padding: .7rem .9rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
}
.quiz-highscore-item .hs-emoji { font-size: 1.4rem; }
.quiz-highscore-item .hs-name { font-weight: 700; flex: 1; }
.quiz-highscore-item .hs-val { color: var(--quiz-accent-2); font-weight: 800; }

/* ─── QUESTION SCREEN ──────────────────────────────────────────────── */
.quiz-progress-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .8rem;
  flex-wrap: wrap;
}
.quiz-cat-pill {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .35rem .8rem;
  border-radius: 2rem;
  background: rgba(255,255,255,.06);
  font-size: .8rem;
  font-weight: 700;
}
.quiz-progress-text {
  font-size: .85rem;
  color: var(--quiz-muted);
  font-weight: 700;
}
.quiz-streak {
  background: linear-gradient(135deg, #ffa726, #ef6c00);
  color: #fff;
  padding: .35rem .8rem;
  border-radius: 2rem;
  font-size: .82rem;
  font-weight: 800;
  animation: q-pulse 1.6s ease-in-out infinite;
}
@keyframes q-pulse {
  0%,100% { transform: scale(1); }
  50%     { transform: scale(1.05); }
}
.quiz-progress-bar {
  height: 6px;
  background: rgba(255,255,255,.08);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.quiz-progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--quiz-accent), var(--quiz-accent-2));
  transition: width .35s cubic-bezier(.4,0,.2,1);
}

.quiz-question-card {
  background: var(--quiz-card);
  border: 1px solid var(--quiz-border);
  border-radius: 16px;
  padding: 1.8rem 1.5rem;
  box-shadow: 0 10px 40px rgba(0,0,0,.35);
}
.quiz-question {
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  line-height: 1.4;
  margin: 0 0 1.5rem;
  color: var(--quiz-text);
}

.quiz-options {
  display: grid;
  gap: .7rem;
}
.quiz-option {
  width: 100%;
  text-align: left;
  background: var(--quiz-card-2);
  border: 2px solid var(--quiz-border);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  font-size: 1rem;
  color: var(--quiz-text);
  font-weight: 600;
  cursor: pointer;
  transition: border-color .2s, background .2s, transform .15s;
  display: flex;
  align-items: center;
  gap: .8rem;
  font-family: inherit;
}
.quiz-option:hover:not(:disabled) {
  border-color: var(--quiz-accent-2);
  background: rgba(77,163,224,.08);
  transform: translateX(2px);
}
.quiz-option-letter {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  font-weight: 800;
  flex-shrink: 0;
  transition: background .25s;
}
.quiz-option.selected {
  border-color: var(--quiz-accent);
  background: rgba(0,99,169,.12);
}
.quiz-option.correct {
  border-color: var(--quiz-success-border);
  background: var(--quiz-success-bg);
  animation: q-shake-pos .4s ease;
}
.quiz-option.correct .quiz-option-letter { background: var(--quiz-success); color: #fff; }
.quiz-option.wrong {
  border-color: var(--quiz-error-border);
  background: var(--quiz-error-bg);
  animation: q-shake-neg .4s ease;
}
.quiz-option.wrong .quiz-option-letter { background: var(--quiz-error); color: #fff; }
.quiz-option:disabled { cursor: not-allowed; }
@keyframes q-shake-pos { 0% {transform: scale(.97);} 50% {transform: scale(1.02);} 100% {transform: scale(1);} }
@keyframes q-shake-neg { 0%,100% {transform: translateX(0);} 25% {transform: translateX(-6px);} 75% {transform: translateX(6px);} }

/* Feedback nach Antwort */
.quiz-feedback {
  margin-top: 1.5rem;
  padding: 1.2rem;
  border-radius: 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--quiz-border);
  animation: q-slide-up .3s ease;
}
@keyframes q-slide-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.quiz-feedback-head {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: .6rem;
}
.quiz-feedback-head.ok { color: var(--quiz-success); }
.quiz-feedback-head.no { color: var(--quiz-error); }
.quiz-feedback-explain {
  font-size: .92rem;
  color: var(--quiz-muted);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.quiz-bottom-row {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
}

/* ─── BUTTONS ───────────────────────────────────────────────────────── */
.quiz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.6rem;
  border-radius: 10px;
  border: 0;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform .15s, box-shadow .2s, opacity .2s;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}
.quiz-btn-primary {
  background: linear-gradient(135deg, var(--quiz-accent), var(--quiz-accent-2));
  color: #fff;
  box-shadow: 0 6px 20px rgba(0,99,169,.35);
}
.quiz-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,99,169,.45); }
.quiz-btn-primary:active { transform: translateY(0); }
.quiz-btn-secondary {
  background: rgba(255,255,255,.06);
  color: var(--quiz-text);
  border: 1px solid var(--quiz-border);
}
.quiz-btn-secondary:hover { border-color: var(--quiz-accent-2); background: rgba(77,163,224,.08); }
.quiz-link-btn {
  background: transparent;
  border: 0;
  color: var(--quiz-muted);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  padding: .5rem 1rem;
  font-family: inherit;
  transition: color .2s;
}
.quiz-link-btn:hover { color: var(--quiz-accent-2); }

/* ─── RESULT SCREEN ────────────────────────────────────────────────── */
.quiz-result-card {
  background: var(--quiz-card);
  border: 1px solid var(--quiz-border);
  border-radius: 16px;
  padding: 2rem 1.6rem;
  text-align: center;
  box-shadow: 0 14px 50px rgba(0,0,0,.4);
}
.quiz-result-emoji {
  font-size: 4.5rem;
  margin-bottom: .5rem;
  animation: q-bounce 1s cubic-bezier(.36,0,.45,1.5);
}
@keyframes q-bounce {
  0% { transform: scale(0); }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); }
}
#r-headline {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin: 0 0 .4rem;
  color: var(--quiz-text);
}
.quiz-result-sub {
  color: var(--quiz-muted);
  margin: 0 0 1.5rem;
}
.quiz-score-big {
  font-size: 1.4rem;
  margin: 1rem 0;
  font-weight: 600;
}
.quiz-score-n {
  font-size: 4rem;
  font-weight: 900;
  color: var(--quiz-accent-2);
  display: inline-block;
  vertical-align: middle;
}
.quiz-score-of { color: var(--quiz-muted); margin: 0 .5rem; }
.quiz-score-total { font-size: 1.6rem; color: var(--quiz-text); }

.quiz-result-bar {
  height: 12px;
  background: rgba(255,255,255,.08);
  border-radius: 6px;
  overflow: hidden;
  margin: 1.2rem auto 1.5rem;
  max-width: 500px;
}
.quiz-result-bar-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--quiz-accent), var(--quiz-accent-2), #ffa726);
  transition: width 1s cubic-bezier(.4,0,.2,1);
}

.quiz-medals {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}
.quiz-medal {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--quiz-border);
  padding: .5rem 1rem;
  border-radius: 2rem;
  font-size: .85rem;
  font-weight: 700;
}
.quiz-medal.gold {
  background: linear-gradient(135deg, #ffd54f, #ff9800);
  color: #1a1a1a;
  border-color: #ff9800;
}
.quiz-medal.silver {
  background: linear-gradient(135deg, #e0e0e0, #9e9e9e);
  color: #1a1a1a;
  border-color: #9e9e9e;
}
.quiz-medal.bronze {
  background: linear-gradient(135deg, #d7853c, #8d4e1c);
  color: #fff;
  border-color: #8d4e1c;
}

.quiz-result-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: .7rem;
  margin: 1.5rem 0;
}
.qrs {
  background: var(--quiz-card-2);
  border: 1px solid var(--quiz-border);
  border-radius: 10px;
  padding: .8rem;
  display: flex; flex-direction: column;
  align-items: center;
  gap: .25rem;
}
.qrs-l { font-size: .75rem; color: var(--quiz-muted); text-transform: uppercase; letter-spacing: .03em; }
.qrs-n { font-size: 1.3rem; font-weight: 800; color: var(--quiz-text); }

.quiz-review {
  margin-top: 1.5rem;
  text-align: left;
  border: 1px solid var(--quiz-border);
  border-radius: 10px;
  padding: .8rem 1.2rem;
}
.quiz-review summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--quiz-accent-2);
  list-style: none;
}
.quiz-review summary::-webkit-details-marker { display: none; }
.quiz-review[open] summary { margin-bottom: 1rem; }
.quiz-review-list { display: grid; gap: .8rem; }
.quiz-review-item {
  padding: .8rem 1rem;
  border-radius: 8px;
  background: var(--quiz-card-2);
  border-left: 4px solid transparent;
}
.quiz-review-item.ok { border-left-color: var(--quiz-success); }
.quiz-review-item.no { border-left-color: var(--quiz-error); }
.quiz-review-q { font-weight: 700; margin-bottom: .3rem; font-size: .9rem; }
.quiz-review-a { font-size: .82rem; color: var(--quiz-muted); }
.quiz-review-a strong { color: var(--quiz-text); font-weight: 600; }

/* ─── KONFETTI CANVAS ───────────────────────────────────────────────── */
#confetti-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 1000;
}

/* ─── MOBILE ANPASSUNGEN ────────────────────────────────────────────── */
@media (max-width: 600px) {
  .quiz-wrap { padding: 1.5rem .8rem 3rem; }
  .quiz-stats { gap: 1.5rem; }
  .qs-n { font-size: 1.8rem; }
  .quiz-cat-card { padding: 1rem .85rem; }
  .quiz-cats { grid-template-columns: 1fr 1fr; }
  .quiz-question-card { padding: 1.3rem 1rem; }
  .quiz-option { padding: .8rem 1rem; font-size: .92rem; }
  .quiz-btn { padding: .8rem 1.2rem; font-size: .92rem; }
  .quiz-cta-row { flex-direction: column; align-items: stretch; }
  .quiz-cta-row .quiz-btn { width: 100%; }
  .quiz-score-n { font-size: 3rem; }
  .quiz-result-emoji { font-size: 3.5rem; }
}

/* ─── LIGHT MODE (falls vorhanden) ──────────────────────────────────── */
[data-theme="light"] .quiz-cat-card,
[data-theme="light"] .quiz-question-card,
[data-theme="light"] .quiz-result-card,
[data-theme="light"] .quiz-highscore {
  background: #fff;
  border-color: rgba(0,0,0,.08);
}
[data-theme="light"] .quiz-option {
  background: #f5f7fa;
  border-color: rgba(0,0,0,.08);
}