/* Rijbewijs-quiz — mobile-first, licht & donker thema */
:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --text: #1a1f2b;
  --muted: #5b6472;
  --border: #e2e6ef;
  --accent: #1d6fe0;
  --accent-ink: #ffffff;
  --good: #1f9d55;
  --good-bg: #e6f6ec;
  --bad: #d92d3a;
  --bad-bg: #fdeaec;
  --shadow: 0 6px 24px rgba(20, 30, 60, .08);
  --radius: 16px;
}
:root[data-theme="dark"] {
  --bg: #10141c;
  --card: #1a2029;
  --text: #eef1f6;
  --muted: #9aa4b2;
  --border: #2a323e;
  --accent: #4d92ff;
  --accent-ink: #08131f;
  --good: #34c471;
  --good-bg: #12301f;
  --bad: #ff5a66;
  --bad-bg: #34161a;
  --shadow: 0 6px 24px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}
.wrap { max-width: 680px; margin: 0 auto; padding: 16px 16px 48px; }

/* Belgische accentbalk */
.flagbar { height: 6px; background: linear-gradient(90deg, #000 0 33%, #ffd90f 33% 66%, #f31830 66% 100%); }

header.top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 0 8px;
}
header.top h1 { font-size: 1.25rem; margin: 0; letter-spacing: -.02em; }
header.top .sub { color: var(--muted); font-size: .85rem; margin-top: 2px; }
.theme-toggle {
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  border-radius: 10px; padding: 8px 10px; cursor: pointer; font-size: 1rem;
  display: inline-grid; place-items: center;
}

/* Inline SVG-iconen */
.ico { width: 20px; height: 20px; flex: 0 0 auto; }
.theme-toggle .ico-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .ico-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .ico-sun { display: block; }

.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 20px; margin-top: 16px;
}

/* Home */
.mode-grid { display: grid; gap: 12px; }
.mode-btn {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  text-align: left; width: 100%;
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 16px 18px; cursor: pointer; color: var(--text);
  transition: border-color .15s, transform .05s;
}
.mode-btn:hover { border-color: var(--accent); }
.mode-btn:active { transform: scale(.99); }
.mode-btn .t { font-weight: 700; font-size: 1.05rem; }
.mode-btn .d { color: var(--muted); font-size: .9rem; }
.mode-btn .ic { display: inline-flex; color: var(--accent); }
.mode-btn .ic .ico { width: 24px; height: 24px; }

.best { color: var(--muted); font-size: .85rem; margin-top: 6px; }
.scores-open { width: 100%; margin-top: 14px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.scores-open .ico { width: 18px; height: 18px; }

/* Uitdaag-banner (gedeelde score-link) */
.challenge { border: 2px solid var(--accent); border-radius: 14px; padding: 14px 16px; margin-bottom: 14px; font-size: .95rem; }
.challenge .ch-bar { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }

/* Highscores */
.scores-list { display: grid; gap: 8px; }
.srow {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--border); border-radius: 12px;
  padding: 10px 14px; font-size: .95rem;
}
.srow:first-child { border-color: var(--accent); }
.srow .rank {
  flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--border); font-weight: 700; font-size: .82rem;
  font-variant-numeric: tabular-nums;
}
.srow:nth-child(1) .rank { background: rgba(201, 162, 39, .3); }
.srow:nth-child(2) .rank { background: rgba(154, 164, 178, .3); }
.srow:nth-child(3) .rank { background: rgba(176, 121, 63, .3); }
.srow .pts { flex: 1; font-variant-numeric: tabular-nums; }
.srow .meta { color: var(--muted); font-size: .82rem; text-align: right; }
.scores-note { color: var(--muted); font-size: .78rem; margin: 12px 0 0; }
.scores-empty { color: var(--muted); font-size: .9rem; margin: 0; }

.cat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cat-btn {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 12px; cursor: pointer; color: var(--text); text-align: left; font-size: .92rem;
}
.cat-btn:hover { border-color: var(--accent); }
.cat-btn span { display: block; color: var(--muted); font-size: .78rem; }

/* Quiz */
.quiz-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.progress { height: 8px; background: var(--border); border-radius: 99px; overflow: hidden; flex: 1; }
.progress > i { display: block; height: 100%; background: var(--accent); width: 0; transition: width .25s; }
.counter { font-size: .85rem; color: var(--muted); white-space: nowrap; }
.timer { font-variant-numeric: tabular-nums; font-weight: 700; padding: 4px 10px; border-radius: 8px; background: var(--border); }
.timer.warn { background: var(--bad-bg); color: var(--bad); }

.photo { margin: 6px 0 14px; text-align: center; }
.photo img { max-width: 100%; max-height: 320px; border-radius: 12px; border: 1px solid var(--border); }
.photo .credit { display: block; margin-top: 4px; font-size: .72rem; color: var(--muted); text-decoration: none; }
.photo .credit:hover { text-decoration: underline; }

.sign { display: flex; justify-content: center; margin: 6px 0 14px; }
.sign svg { width: 128px; height: 128px; filter: drop-shadow(0 3px 8px rgba(0,0,0,.18)); }

.q-text { font-size: 1.15rem; font-weight: 650; margin: 4px 0 16px; }

.options { display: grid; gap: 10px; }
.option {
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border: 2px solid var(--border); border-radius: 12px;
  padding: 14px 16px; cursor: pointer; color: var(--text); text-align: left; font-size: 1rem;
  transition: border-color .12s, background .12s;
}
.option:hover:not(:disabled) { border-color: var(--accent); }
.option .letter {
  flex: 0 0 auto; width: 28px; height: 28px; border-radius: 8px;
  display: grid; place-items: center; font-weight: 700; font-size: .9rem;
  background: var(--border); color: var(--text);
}
.option.selected { border-color: var(--accent); }
.option.correct { border-color: var(--good); background: var(--good-bg); }
.option.correct .letter { background: var(--good); color: #fff; }
.option.wrong { border-color: var(--bad); background: var(--bad-bg); }
.option.wrong .letter { background: var(--bad); color: #fff; }
.option:disabled { cursor: default; }

.feedback { margin-top: 14px; padding: 14px 16px; border-radius: 12px; font-size: .95rem; display: none; }
.feedback.show { display: block; }
.feedback.ok { background: var(--good-bg); border: 1px solid var(--good); }
.feedback.no { background: var(--bad-bg); border: 1px solid var(--bad); }
.feedback .lbl { font-weight: 700; display: block; margin-bottom: 2px; }

.bar { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.btn {
  border: none; border-radius: 12px; padding: 13px 20px; font-size: 1rem; font-weight: 650;
  cursor: pointer; background: var(--accent); color: var(--accent-ink); flex: 1; min-width: 130px;
}
.btn.ghost { background: var(--card); color: var(--text); border: 1px solid var(--border); }
.btn.fb { background: #1877f2; color: #fff; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* Resultaat */
.result-hero { text-align: center; padding: 8px 0 4px; }
.result-hero .score { font-size: 3rem; font-weight: 800; letter-spacing: -.03em; }
.result-hero .verdict { font-size: 1.2rem; font-weight: 700; margin-top: 4px; }
.result-hero .verdict.pass { color: var(--good); }
.result-hero .verdict.fail { color: var(--bad); }
.result-hero .note { color: var(--muted); font-size: .9rem; margin-top: 6px; }

.breakdown { margin-top: 18px; }
.breakdown h3 { font-size: .95rem; margin: 0 0 8px; }
.brow { display: flex; align-items: center; gap: 10px; font-size: .85rem; margin: 6px 0; }
.brow .name { flex: 1; }
.brow .mini { width: 90px; height: 6px; background: var(--border); border-radius: 99px; overflow: hidden; }
.brow .mini > i { display: block; height: 100%; background: var(--good); }
.brow .val { width: 42px; text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; }

.review { margin-top: 18px; }
.review details { border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; margin: 8px 0; }
.review summary { cursor: pointer; font-weight: 600; }
.review .ans { font-size: .9rem; margin-top: 8px; }
.review .rev-img { max-width: 220px; max-height: 150px; border-radius: 8px; border: 1px solid var(--border); display: block; margin-bottom: 8px; }
.review .ans .good { color: var(--good); font-weight: 600; }
.review .ans .bad { color: var(--bad); }

.disclaimer { color: var(--muted); font-size: .78rem; text-align: center; margin-top: 26px; }
.disclaimer a { color: var(--accent); }

.hidden { display: none !important; }

@media (min-width: 560px) {
  .mode-btn { flex-direction: row; align-items: center; gap: 14px; }
  .mode-btn .txt { flex: 1; }
}