/* CTRL+ALT+DEFEND career assessment - SquareUp dark/lime skin, app density.
   System fonts only (no third-party requests; keeps the "nothing collected"
   claim honest). Swap in a self-hosted display woff2 later if desired. */

:root {
  --bg: #0d0d0d;
  --surface: #161616;
  --surface-2: #1e1e1e;
  --border: #2b2b2b;
  --border-strong: #3a3a3a;
  --text: #f4f4f2;
  --muted: #b4b4ae;          /* ~7:1 on --bg, passes AA body */
  --lime: #c6f84e;
  --lime-press: #b2e63f;
  --amber: #f4b740;
  --radius: 14px;
  --maxw: 720px;
  --display: ui-sans-serif, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --body: ui-sans-serif, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  padding: 0 16px calc(24px + env(safe-area-inset-bottom));
}

#app { max-width: var(--maxw); margin: 0 auto; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--lime); color: #000; padding: 10px 14px; border-radius: 8px; z-index: 10;
}
.skip-link:focus { left: 12px; top: 12px; }

.noscript { max-width: var(--maxw); margin: 48px auto; text-align: center; }
.noscript a { color: var(--lime); }

/* ---- Typography ---- */
h1, h2, h3 { font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; margin: 0 0 .5em; }
h1 { font-size: clamp(1.9rem, 6vw, 3rem); }
h2 { font-size: clamp(1.4rem, 4.5vw, 2rem); }
.eyebrow { color: var(--lime); font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; }
.lead { color: var(--muted); font-size: 1.06rem; }
.muted { color: var(--muted); }

/* ---- Layout helpers ---- */
.screen { padding: clamp(28px, 8vh, 64px) 0 40px; animation: fade .3s ease both; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.stack > * + * { margin-top: 16px; }
.center { text-align: center; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 0 26px; border-radius: 999px; border: 1px solid transparent;
  font: inherit; font-weight: 700; font-family: var(--display); letter-spacing: -0.01em;
  cursor: pointer; text-decoration: none; transition: transform .08s ease, background .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--lime); color: #000; }
.btn-primary:hover { background: var(--lime-press); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--lime); }
.btn-full { width: 100%; }
.btn:focus-visible, a:focus-visible, input:focus-visible + .opt, .opt:focus-within {
  outline: 3px solid var(--lime); outline-offset: 2px;
}
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- Cards ---- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.card-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 560px) { .card-grid { grid-template-columns: 1fr 1fr; } }

/* Selectable career card */
.pick {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  text-align: left; width: 100%; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 18px; color: var(--text); font: inherit; cursor: pointer;
}
.pick:hover { border-color: var(--border-strong); }
.pick .arrow { color: var(--lime); font-weight: 700; }

/* Numbered "how it works" blocks */
.steps { display: grid; gap: 14px; margin-top: 24px; }
@media (min-width: 640px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step .num { font-family: var(--display); font-weight: 700; font-size: 2.6rem; color: var(--lime); line-height: 1; }
.step h3 { margin: 6px 0 4px; font-size: 1.05rem; }
.step p { margin: 0; color: var(--muted); font-size: .95rem; }

/* ---- Progress ---- */
.progress-wrap { position: sticky; top: 0; background: var(--bg); padding: 14px 0 10px; z-index: 5; }
.progress-meta { display: flex; justify-content: space-between; font-size: .85rem; color: var(--muted); margin-bottom: 8px; }
.progress-track { height: 8px; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--lime); width: 0; transition: width .35s ease; }

/* ---- Quiz question + Likert ---- */
.q { border: 0; margin: 0 0 22px; padding: 0; }
.q legend { font-family: var(--display); font-weight: 600; font-size: 1.12rem; padding: 0 0 12px; }
.likert { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.likert input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.opt {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  min-height: 60px; padding: 8px 4px; border: 1px solid var(--border-strong); border-radius: 12px;
  background: var(--surface); cursor: pointer; text-align: center;
}
.opt .n { font-family: var(--display); font-weight: 700; font-size: 1.15rem; }
.opt .l { font-size: .62rem; color: var(--muted); line-height: 1.1; }
.opt:hover { border-color: var(--muted); }
/* Selected: not colour alone - lime fill + black text + ring + bold */
input:checked + .opt {
  background: var(--lime); border-color: var(--lime); color: #000; font-weight: 700;
  box-shadow: inset 0 0 0 2px #000;
}
input:checked + .opt .l { color: #000; }
.likert-ends { display: flex; justify-content: space-between; font-size: .72rem; color: var(--muted); margin-top: 6px; }
.q.unanswered legend::after { content: " · answer to continue"; color: var(--amber); font-weight: 600; font-size: .85rem; }
.q.unanswered .likert { outline: 2px solid var(--amber); outline-offset: 6px; border-radius: 14px; }

.affirm { color: var(--lime); font-family: var(--display); font-weight: 600; margin: 4px 0 20px; }

/* ---- Result ---- */
.badge { display: inline-block; background: var(--lime); color: #000; font-family: var(--display); font-weight: 700; padding: 6px 14px; border-radius: 999px; letter-spacing: .02em; }
.role-card { border: 1px solid var(--lime); }
.scores { display: grid; gap: 10px; margin: 6px 0; }
.score-row { display: grid; grid-template-columns: 92px 1fr 34px; align-items: center; gap: 10px; font-size: .92rem; }
.score-bar { height: 12px; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.score-bar > span { display: block; height: 100%; background: var(--lime); border-radius: 999px; }
.score-bar.dim > span { background: var(--border-strong); }
.quote { border-left: 3px solid var(--lime); padding: 4px 0 4px 14px; color: var(--muted); }
.callout { border-radius: var(--radius); padding: 16px; border: 1px solid var(--border); }
.callout.agree { border-color: var(--lime); }
.callout.diverge { border-color: var(--amber); }
.cta-block { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; text-align: center; margin-top: 28px; }
.foot { color: var(--muted); font-size: .8rem; text-align: center; margin-top: 28px; }

/* ---- Roadmap page ---- */
.backlink { display: inline-block; color: var(--lime); text-decoration: none; font-weight: 600; margin-bottom: 4px; }
.backlink:hover { text-decoration: underline; }
.chip { display: inline-block; background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: 999px; padding: 8px 14px; font-size: .85rem; color: var(--text); }
.rm-phase { margin-top: 30px; }
.rm-phase h2 { font-size: 1.15rem; color: var(--lime); border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.rm-item { padding: 14px 16px; }
.rm-item-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.rm-item-head strong { font-family: var(--display); font-size: 1rem; }
.tag { font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; color: var(--bg); background: var(--muted); border-radius: 999px; padding: 3px 9px; white-space: nowrap; }
.rm-meta { color: var(--lime); font-size: .85rem; margin-top: 4px; }
.rm-res { color: var(--muted); font-size: .9rem; margin: 6px 0 0; }

/* ---- First 3 steps checklist ---- */
.steps-list { list-style: none; counter-reset: step; margin: 8px 0 0; padding: 0; }
.step-item {
  display: grid; grid-template-columns: 26px 1fr; gap: 12px; align-items: start;
  padding: 12px 0; border-top: 1px solid var(--border);
}
.step-item:first-child { border-top: 0; }
.step-item input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--lime); cursor: pointer; }
.step-item label { cursor: pointer; }
.step-item.done label { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--border-strong); }

/* ---- Email capture ---- */
.capture .field { display: block; text-align: left; }
.capture .field > span { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.capture input[type="text"],
.capture input[type="email"] {
  width: 100%; min-height: 48px; padding: 0 14px; font: inherit; color: var(--text);
  background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: 12px;
}
.capture input[type="text"]:focus-visible,
.capture input[type="email"]:focus-visible { outline: 3px solid var(--lime); outline-offset: 2px; border-color: var(--lime); }
.capture .consent { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; text-align: left; font-size: .9rem; color: var(--muted); }
.capture .consent input { width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--lime); cursor: pointer; }
.capture-msg { min-height: 1.2em; margin: 0; font-size: .9rem; color: var(--amber); text-align: left; }
.capture-msg.err { color: var(--amber); }

@media (prefers-reduced-motion: reduce) {
  *, .screen { animation: none !important; transition: none !important; }
}