/*
  Inner Map — deliberately inverted from the rest of the Inner Growth Co.
  system: white background, black ink. Same typefaces (Archivo/Fraunces),
  same hairline/sharp-corner editorial language. See DEFINITION_OF_DONE.md.
*/
:root {
  --bg: #FAFAF8;
  --ink: #0B0B0B;
  --ink-dim: rgba(11, 11, 11, .64);
  --ink-faint: rgba(11, 11, 11, .40);
  --border: rgba(11, 11, 11, .16);
  --border-l: rgba(11, 11, 11, .08);
  --accent-bg: #0B0B0B;
  --accent-ink: #FAFAF8;
  --grotesk: 'Archivo', 'Helvetica Neue', Helvetica, sans-serif;
  --serif: 'Fraunces', Georgia, serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--grotesk);
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: inherit; }
.screen { max-width: 640px; margin: 0 auto; padding: 32px 20px 64px; animation: fade .3s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.eyebrow { font-size: .72rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-faint); }
h1 { font-family: var(--grotesk); font-weight: 900; text-transform: uppercase; letter-spacing: -.02em; font-size: clamp(1.8rem, 6vw, 2.6rem); line-height: 1.02; margin-top: 8px; }
h2 { font-family: var(--grotesk); font-weight: 800; text-transform: uppercase; letter-spacing: -.01em; font-size: 1.3rem; margin-top: 28px; margin-bottom: 8px; }
p { line-height: 1.65; color: var(--ink-dim); margin-top: 10px; font-size: .96rem; }
p.lede { font-family: var(--serif); font-style: italic; font-size: 1.15rem; color: var(--ink); margin-top: 16px; }

.hair { height: 1px; background: var(--border-l); margin: 24px 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 22px; font-family: var(--grotesk); font-weight: 800;
  font-size: .82rem; text-transform: uppercase; letter-spacing: .04em;
  background: var(--accent-bg); color: var(--accent-ink); border: 1px solid var(--accent-bg);
  cursor: pointer; min-height: 44px; margin-top: 20px;
}
.btn:hover { opacity: .85; }
.btn:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.btn.secondary { background: transparent; color: var(--ink); }
.btn.ghost { background: transparent; color: var(--ink-dim); border-color: var(--border); }
.btn[disabled] { opacity: .4; cursor: not-allowed; }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }

fieldset { border: none; margin-top: 20px; }
legend { font-family: var(--serif); font-style: italic; font-size: 1.1rem; color: var(--ink); margin-bottom: 14px; padding: 0; }
.option-list { display: flex; flex-direction: column; gap: 10px; }
.option {
  display: block; width: 100%; text-align: left; padding: 16px 18px;
  border: 1px solid var(--border); background: transparent; color: var(--ink);
  font-family: var(--grotesk); font-size: .92rem; cursor: pointer; min-height: 44px;
}
.option:hover { border-color: var(--ink); }
.option:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.option[aria-pressed="true"] { background: var(--accent-bg); color: var(--accent-ink); border-color: var(--accent-bg); }

.progress { font-size: .74rem; color: var(--ink-faint); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; }

.result-block { border-top: 1px solid var(--border-l); padding-top: 18px; margin-top: 18px; }
.result-block h3 { font-family: var(--grotesk); font-weight: 800; text-transform: uppercase; font-size: .82rem; letter-spacing: .06em; color: var(--ink-faint); }
.result-block .content { margin-top: 8px; font-size: .95rem; color: var(--ink); line-height: 1.6; }
/* Subordinado: más pequeño que la hipótesis y con menos contraste. Si esto
   creciera hasta competir con la frase de arriba, el orden dejaría de decir lo
   que se quiere que diga. */
.pattern-number {
  margin-top: .7rem;
  font-size: .85rem;
  opacity: .62;
  letter-spacing: .01em;
}

.consistency-tag { display: inline-block; padding: 4px 10px; border: 1px solid var(--border); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; margin-top: 6px; }

.safety-note { font-family: var(--serif); font-style: italic; font-size: .88rem; color: var(--ink-dim); border-left: 2px solid var(--ink); padding-left: 14px; margin-top: 14px; }

.reaction-grid, .rec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
@media (max-width: 420px) { .reaction-grid, .rec-grid { grid-template-columns: 1fr; } }

.trace-panel {
  margin-top: 32px; padding: 16px; background: #111; color: #eee;
  font-family: ui-monospace, monospace; font-size: .74rem; line-height: 1.6;
  white-space: pre-wrap; overflow-x: auto; border: 1px solid var(--border);
}

.back-link { display: inline-block; margin-top: 24px; font-size: .8rem; color: var(--ink-dim); text-decoration: underline; cursor: pointer; background: none; border: none; padding: 8px 0; min-height: 44px; }
.back-link:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }