/* Quiz-plattformen — design + tillgänglighet (dyslexi/NPF).
   Tillgänglighet styrs av klasser/vars på <body>, sparade i localStorage. */
:root {
  --fs: 17px;      /* justerbar textstorlek */
  --lh: 1.55;      /* justerbart radavstånd */
  --bg: #f6f7fb;
  --card: #ffffff;
  --ink: #1f2430;
  --muted: #6b7280;
  --line: #e5e7eb;
  --brand: #2563eb;
  --brand-ink: #ffffff;
  --ok: #16a34a;
  --bad: #dc2626;
  --radius: 14px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; } /* annars överkör .btn { display:… } attributet hidden */
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-size: var(--fs);
  line-height: var(--lh);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
/* Arial-läge (dyslexivänligt, jämn teckenbredd). */
body.font-arial { font-family: Arial, Helvetica, sans-serif; letter-spacing: .01em; }
/* Hög kontrast. */
body.contrast { --bg: #000; --card: #0a0a0a; --ink: #fff; --muted: #cbd5e1; --line: #444; --brand: #ffd400; --brand-ink: #000; }

.topbar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 12px 18px; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 800; font-size: 1.15em; color: var(--brand); }
.a11y { display: flex; gap: 6px; margin-left: 4px; }
.a11y-btn {
  min-width: 40px; height: 38px; border: 1px solid var(--line); background: var(--bg);
  color: var(--ink); border-radius: 10px; cursor: pointer; font-size: 15px; font-weight: 700;
}
.a11y-btn.active { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.a11y-btn:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.whoami { color: var(--muted); font-size: .9em; }

.view { max-width: 860px; margin: 26px auto; padding: 0 18px 60px; }
.foot { text-align: center; padding: 20px; }
.muted { color: var(--muted); }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; margin-bottom: 18px;
}
h1 { font-size: 1.6em; margin: .1em 0 .4em; }
h2 { font-size: 1.25em; margin: 0 0 .5em; }
h3 { font-size: 1.05em; margin: 0 0 .4em; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  border: 1px solid var(--brand); background: var(--brand); color: var(--brand-ink);
  padding: 12px 18px; border-radius: 12px; font-size: 1em; font-weight: 700; cursor: pointer;
  text-decoration: none;
}
.btn:disabled { opacity: .5; cursor: default; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-block { width: 100%; }
.btn:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.grid { display: grid; gap: 14px; }
input, select, textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 1em; background: var(--card); color: var(--ink); font-family: inherit;
}
textarea { resize: vertical; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .9em; }
.imp-log { max-height: 200px; overflow: auto; font-family: ui-monospace, monospace; font-size: .82em; }
.imp-log .err { color: var(--bad); }
label { display: block; font-weight: 600; margin: 10px 0 4px; }
.field { margin-bottom: 8px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-size: .85em; text-transform: uppercase; letter-spacing: .04em; }

.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .8em; font-weight: 700; }
.pill.ok { background: rgba(22,163,74,.12); color: var(--ok); }
.pill.warn { background: rgba(220,38,38,.10); color: var(--bad); }
.pill.mute { background: var(--bg); color: var(--muted); border: 1px solid var(--line); }

.stat { display: flex; gap: 18px; flex-wrap: wrap; }
.stat .box { flex: 1; min-width: 120px; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.stat .n { font-size: 1.8em; font-weight: 800; }

/* Quiz-frågor */
.q { margin-bottom: 20px; }
.opt {
  display: flex; align-items: center; gap: 12px; padding: 14px; margin: 8px 0;
  border: 2px solid var(--line); border-radius: 12px; cursor: pointer;
}
.opt input { width: auto; }
.opt.sel { border-color: var(--brand); background: rgba(37,99,235,.06); }
.opt.correct { border-color: var(--ok); background: rgba(22,163,74,.08); }
.opt.wrong { border-color: var(--bad); background: rgba(220,38,38,.08); }

.tabs { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.tab { padding: 10px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); cursor: pointer; font-weight: 700; }
.tab.active { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.notice { padding: 12px 14px; border-radius: 10px; margin-bottom: 14px; }
.notice.info { background: rgba(37,99,235,.08); }
.notice.warn { background: rgba(220,38,38,.08); color: var(--bad); }
.center { text-align: center; }
.mt { margin-top: 14px; }
.brand { cursor: pointer; }

/* ── Framsida ────────────────────────────────────────────── */
.hero {
  text-align: center; padding: 44px 24px 34px; margin-bottom: 22px;
  border-radius: 22px; color: #fff;
  background: linear-gradient(135deg, #2563eb 0%, #4f46e5 45%, #0ea5a4 100%);
}
body.contrast .hero { background: #000; border: 2px solid var(--brand); color: #fff; }
.hero h1 { font-size: 2.1em; line-height: 1.2; margin: 8px auto 12px; max-width: 16ch; }
.hero .hl { color: #ffe08a; }
body.contrast .hero .hl { color: var(--brand); }
.hero .lead { font-size: 1.15em; max-width: 46ch; margin: 0 auto 22px; opacity: .96; }
.hero-cta { justify-content: center; }
.hero-tip { color: rgba(255,255,255,.85); margin-top: 18px; font-size: .9em; }
body.contrast .hero-tip { color: var(--muted); }
.badge {
  display: inline-block; padding: 6px 14px; border-radius: 999px; font-weight: 700;
  font-size: .82em; background: rgba(255,255,255,.2); color: #fff; margin-bottom: 6px;
}
.badge.alt { background: rgba(37,99,235,.12); color: var(--brand); }
.btn-lg { padding: 15px 26px; font-size: 1.05em; border-radius: 14px; }
.hero .btn-ghost { color: #fff; border-color: rgba(255,255,255,.6); background: rgba(255,255,255,.08); }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin-bottom: 22px; }
.feat { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.feat .ic { font-size: 1.9em; }
.feat h3 { margin: 8px 0 4px; }
.feat p { margin: 0; color: var(--muted); }
.cta-band { text-align: center; }
