/* Listheim Lead Diagnostics — styles. Mobile-first, single column, >=44px targets.
   Neutral/calm palette; no brand asset dependencies (Framer supplies chrome). */

:root {
  --ink: #1f2a30;
  --ink-soft: #48565e;
  --line: #dfe4e6;
  --bg: #ffffff;
  --accent: #2f5d50;        /* calm deep green */
  --accent-ink: #ffffff;
  --red: #b23b3b;
  --amber: #b8862f;
  --green: #2f7d5b;
  --note-bg: #f4f1ea;
  --radius: 12px;
  --gap: 16px;
  --maxw: 560px;
  font-size: 17px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 24px 20px 40px;
}

.screen { display: flex; flex-direction: column; gap: var(--gap); }

.title { font-size: 1.6rem; line-height: 1.2; margin: 0; }
.subtitle { font-size: 1.15rem; color: var(--ink-soft); margin: 0; font-weight: 600; }
.body { margin: 0; }
.qtext { font-size: 1.25rem; line-height: 1.35; margin: 4px 0 8px; font-weight: 600; }
.score { font-size: 1.7rem; margin: 0; }
.privacy { font-size: 0.92rem; color: var(--ink-soft); margin: 0; }
.fineprint { font-size: 0.82rem; color: var(--ink-soft); margin: 8px 0 0; }
.overall-line { font-size: 1.05rem; }

/* buttons — all >=44px tall for touch */
.btn {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 1rem;
  font-family: inherit;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  font-weight: 600;
}
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--ink-soft);
  width: auto;
  align-self: flex-start;
  min-height: 44px;
  padding: 10px 4px;
}

.answers { display: flex; flex-direction: column; gap: 12px; }
.btn-answer { text-align: left; }
.btn-answer.selected { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.btn-answer:hover { border-color: var(--accent); }

/* form fields */
.field-label { font-size: 0.9rem; color: var(--ink-soft); margin-top: 4px; }
.field {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  color: var(--ink);
  background: #fff;
}
.field:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
form { display: flex; flex-direction: column; gap: 10px; }

.error { color: var(--red); font-size: 0.9rem; margin: 4px 0 0; }

/* progress */
.progress { height: 6px; background: var(--line); border-radius: 999px; overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--accent); transition: width .2s ease; }
.progress-label { font-size: 0.82rem; color: var(--ink-soft); margin: 0; }

/* result map chips */
.map { list-style: none; padding: 0; margin: 4px 0; display: flex; flex-direction: column; gap: 8px; }
.chip {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius); border: 1px solid var(--line);
}
.chip-band { font-size: 0.72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 999px; color: #fff; }
.chip-red .chip-band { background: var(--red); }
.chip-amber .chip-band { background: var(--amber); }
.chip-green .chip-band { background: var(--green); }
.chip-label { font-weight: 600; }

.blindspot { font-size: 0.95rem; color: var(--ink-soft); margin: 0; }

/* result blocks */
.block { border-top: 1px solid var(--line); padding-top: 16px; }
.block-note { background: var(--note-bg); border: 0; border-radius: var(--radius); padding: 14px; }
.block-lead .block-h { font-size: 1.2rem; margin: 0 0 8px; }
.block-h4 { font-size: 1rem; margin: 0 0 6px; color: var(--ink-soft); }
.block p { margin: 0 0 12px; }
.cta { margin-top: 4px; }

@media (min-width: 600px) {
  :root { font-size: 18px; }
  .wrap { padding-top: 40px; }
}