:root {
  --paper: #f7f3ea;
  --card: #fffdf8;
  --ink: #1f2a44;
  --muted: #5b6478;
  --line: #e3dccb;
  --accent: #b23a2e;
  --good: #2f6b4f;
  --bad: #a3362b;
  --focus: #2f5bd3;
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #12151d; --card: #1b2030; --ink: #eef0f6; --muted: #a7aec0;
    --line: #2c3347; --accent: #e0766a; --good: #69b892; --bad: #e0766a; --focus: #8aa8ff;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #12151d; --card: #1b2030; --ink: #eef0f6; --muted: #a7aec0;
  --line: #2c3347; --accent: #e0766a; --good: #69b892; --bad: #e0766a; --focus: #8aa8ff;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 17px/1.55 ui-sans-serif, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: inherit; text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 6px; }

.top, main, .foot { max-width: 680px; margin: 0 auto; padding: 0 16px; }
.top { display: flex; align-items: center; justify-content: space-between; padding-top: 18px; padding-bottom: 6px; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; text-decoration: none; letter-spacing: .01em; }
.mark { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--ink); color: var(--paper); font-size: 13px; letter-spacing: .04em; }
.senior { font-size: 15px; color: var(--muted); display: flex; gap: 6px; align-items: center; white-space: nowrap; }
.senior input { width: 18px; height: 18px; accent-color: var(--accent); }

main { padding-top: 18px; padding-bottom: 40px; outline: none; }
.eyebrow { font-size: 14px; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); margin: 8px 0; font-weight: 600; }
h1 { font-family: ui-serif, Georgia, "Times New Roman", serif; font-weight: 600; font-size: clamp(30px, 7vw, 42px); line-height: 1.12; margin: 0 0 14px; letter-spacing: -.01em; }
.lede { color: var(--muted); margin: 0 0 24px; max-width: 58ch; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }

.btn {
  appearance: none; border: 1.5px solid var(--ink); background: transparent; color: var(--ink);
  font: inherit; font-weight: 600; padding: 12px 18px; border-radius: 999px; cursor: pointer; min-height: 48px;
}
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.good { border-color: var(--good); color: var(--good); }
.btn.bad { border-color: var(--bad); color: var(--bad); }
.btn:active { transform: translateY(1px); }
.link { appearance: none; border: 0; background: none; color: var(--muted); font: inherit; cursor: pointer; padding: 8px 0; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 6px 0 22px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }
.stat b { display: block; font-size: 24px; font-family: ui-serif, Georgia, serif; }
.stat span { font-size: 13px; color: var(--muted); }

.who { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; }
.who summary { cursor: pointer; font-weight: 600; }
.who p { color: var(--muted); font-size: 16px; }

.bar { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 12px; }
select { font: inherit; padding: 8px 10px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--ink); max-width: 60%; }
.score { font-variant-numeric: tabular-nums; color: var(--muted); font-size: 15px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 22px 20px; box-shadow: 0 1px 0 var(--line); }
.meta { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; display: flex; gap: 8px; flex-wrap: wrap; }
.q { font-family: ui-serif, Georgia, serif; font-size: clamp(22px, 5.4vw, 28px); line-height: 1.25; margin: 0 0 18px; }
.answers { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 8px; }
.answers li { padding: 10px 12px; border-left: 3px solid var(--accent); background: var(--paper); border-radius: 0 10px 10px 0; }
.note { font-size: 15px; color: var(--muted); background: var(--paper); border: 1px dashed var(--line); padding: 10px 12px; border-radius: 10px; margin: 0 0 16px; }
.row { display: flex; flex-wrap: wrap; gap: 10px; }
.speak { margin-bottom: 16px; }
.progress { height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; margin-bottom: 16px; }
.progress i { display: block; height: 100%; background: var(--accent); width: 0; transition: width .25s; }
.big { font-family: ui-serif, Georgia, serif; font-size: 40px; margin: 6px 0; }
.pass { color: var(--good); } .fail { color: var(--bad); }

.foot { color: var(--muted); font-size: 14px; padding-bottom: 32px; border-top: 1px solid var(--line); padding-top: 16px; }
@media (max-width: 420px) { .stats { grid-template-columns: 1fr 1fr 1fr; } .stat b { font-size: 20px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* ---- v1 site additions: nav, hub, question pages, permit practice ---- */
.top { flex-wrap: wrap; }
.nav { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; font-size: 15px; }
.nav a { text-decoration: none; color: var(--muted); padding: 6px 0; }
.nav a[aria-current="page"], .nav a:hover { color: var(--ink); text-decoration: underline; }
.nav .lang { border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; color: var(--ink); }
.hub { display: grid; gap: 14px; margin: 8px 0 26px; }
.hub a.tile { display: block; text-decoration: none; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; }
.hub a.tile:hover { border-color: var(--ink); }
.hub .tile h2 { font-family: ui-serif, Georgia, serif; font-size: 24px; margin: 0 0 6px; text-transform: none; letter-spacing: 0; color: var(--ink); }
.hub .tile p { margin: 0; color: var(--muted); }
.hub .tile .go { display: inline-block; margin-top: 10px; font-weight: 600; color: var(--ink); }
.trans { color: var(--muted); font-size: 17px; margin: -8px 0 16px; font-style: italic; }
.answers li .es { display: block; color: var(--muted); font-size: 15px; }
.why { margin: 0 0 18px; }
.why h3, .page h2 { font-size: 15px; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); margin: 18px 0 6px; }
.why p { margin: 0 0 8px; }
.page h1 { font-size: clamp(26px, 6vw, 36px); }
.crumbs { font-size: 14px; color: var(--muted); margin: 4px 0 10px; }
.crumbs a { color: var(--muted); }
.pager { display: flex; justify-content: space-between; gap: 10px; margin: 22px 0 6px; flex-wrap: wrap; }
.qlist { padding-left: 0; list-style: none; display: grid; gap: 6px; }
.qlist li a { text-decoration: none; display: block; padding: 10px 12px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
.qlist li a:hover { border-color: var(--ink); }
.qlist .n { color: var(--muted); font-variant-numeric: tabular-nums; margin-right: 6px; }
.opts { display: grid; gap: 10px; margin: 0 0 16px; }
.opt { text-align: left; border-radius: 14px; font-weight: 500; }
.opt .es-en { display: block; font-size: 14px; color: var(--muted); font-weight: 400; margin-top: 2px; }
.opt.right { border-color: var(--good); background: color-mix(in srgb, var(--good) 12%, transparent); }
.opt.wrong { border-color: var(--bad); background: color-mix(in srgb, var(--bad) 12%, transparent); }
.opt:disabled { cursor: default; opacity: 1; }
.verdict { font-weight: 700; margin: 0 0 6px; }
.verdict.ok { color: var(--good); } .verdict.no { color: var(--bad); }
.small { font-size: 14px; color: var(--muted); }
.prose p, .prose li { max-width: 62ch; }
.toggle { display: flex; gap: 8px; align-items: center; font-size: 15px; color: var(--muted); margin: 0 0 14px; }
.toggle input { width: 18px; height: 18px; accent-color: var(--accent); }