:root {
  --ink: #22271f;
  --soft: #5a6153;
  --accent: #1d6a55;
  --line: #dcd9cd;
  --bg: #fbfaf7;
}
body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Amiri", "Amiri Quran", "KFGQPC Uthman Taha Naskh", "Noto Naskh Arabic",
               "Traditional Arabic", "Geeza Pro", serif;
  font-feature-settings: "mark" 1, "mkmk" 1;
  line-height: 1.9;
  margin: 0;
}
main { max-width: 42rem; margin: 0 auto; padding: 3rem 1.5rem; }
h1 { font-size: 3rem; color: var(--accent); margin: 0; }
.tagline { font-size: 1.3rem; margin: 0.3rem 0; }
.tagline-en, .corpus, .notice {
  font-family: ui-sans-serif, system-ui, sans-serif;
  color: var(--soft);
}
.evidence {
  border-inline-start: 3px solid var(--accent);
  margin: 2rem 0;
  padding: 0.6rem 1.2rem;
  background: #f3f1ea;
}
.evidence blockquote { font-size: 1.85rem; line-height: 2.1; margin: 0; }
.evidence figcaption { font-size: 0.8rem; color: var(--soft); margin-top: 0.5rem; }
footer { border-top: 1px solid var(--line); margin-top: 3rem; }
footer .notice { max-width: 42rem; margin: 0 auto; padding: 0.8rem 1.5rem; font-size: 0.8rem; }

/* Wave 1: ask form + answer states */
.home { color: var(--accent); text-decoration: none; }
.ask { display: flex; flex-direction: column; gap: 0.6rem; margin: 1.5rem 0; }
.ask-label { font-size: 0.95rem; color: var(--soft); }
.ask textarea {
  font: inherit; padding: 0.7rem; border: 1px solid var(--line); border-radius: 6px;
  background: #fff; color: var(--ink); resize: vertical;
}
.ask button {
  align-self: flex-start; font: inherit; padding: 0.5rem 1.6rem; border: none;
  border-radius: 6px; background: var(--accent); color: #fff; cursor: pointer;
}
.question-echo .q { font-size: 1.2rem; font-weight: 700; }
.explanation, .abstain {
  border: 1px solid var(--line); border-radius: 8px; padding: 1rem 1.3rem; margin: 1.2rem 0;
}
.abstain { border-color: #b08d3e; background: #faf6ec; }
.explanation h2, .abstain h2, .evidence-list h2 {
  font-family: ui-sans-serif, system-ui, sans-serif; font-size: 0.95rem; margin: 0 0 0.5rem;
}
.tag {
  font-size: 0.7rem; font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--soft); border: 1px solid var(--line); border-radius: 999px; padding: 0.1rem 0.6rem;
}
.cite {
  font-family: ui-monospace, monospace; font-size: 0.8rem; color: var(--accent);
  text-decoration: none; unicode-bidi: embed; direction: ltr;
}
.evidence .translation {
  font-family: ui-sans-serif, system-ui, sans-serif; font-size: 0.95rem; color: var(--ink);
}
.meta { font-size: 0.8rem; color: var(--soft); font-family: ui-sans-serif, system-ui, sans-serif; }

/* Wave 2: collection grouping, authority badges, unit page */
.evidence-group { margin: 1.4rem 0; }
.group-title {
  font-family: ui-sans-serif, system-ui, sans-serif; font-size: 1rem;
  border-bottom: 1px solid var(--line); padding-bottom: 0.3rem;
}
.badge {
  font-family: ui-sans-serif, system-ui, sans-serif; font-size: 0.68rem;
  letter-spacing: 0.05em; text-transform: uppercase; border-radius: 999px;
  padding: 0.1rem 0.6rem; vertical-align: middle;
}
.badge-canonical_primary { background: var(--accent); color: #fff; }
.badge-canonical { background: #e7efe9; color: var(--accent); border: 1px solid var(--accent); }
.locator { color: var(--accent); }
a.locator { text-decoration: underline dotted; }
.unit-full blockquote { font-size: 2rem; }
.unit-nav { display: flex; gap: 1rem; align-items: baseline; justify-content: space-between;
  font-family: ui-monospace, monospace; font-size: 0.85rem; margin: 1rem 0; }
.unit-nav a { color: var(--accent); }
.provenance table { border-collapse: collapse; font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.88rem; width: 100%; }
.provenance th { text-align: left; padding: 0.4rem 0.8rem 0.4rem 0; color: var(--soft);
  font-weight: 600; white-space: nowrap; vertical-align: top; }
.provenance td { padding: 0.4rem 0; border-bottom: 1px solid var(--line); }
.backlink { border-inline-start: 3px solid var(--accent); padding-inline-start: 0.8rem; }
.coverage-partial {
  border: 1px solid var(--gold, #96762e); border-radius: 8px;
  padding: 0.8rem 1.3rem; margin: 1rem 0; background: #faf6ec;
}
.coverage-partial h2 { font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.9rem; margin: 0 0 0.4rem; color: #96762e; }
bdi { unicode-bidi: isolate; }