/* SaMD Trial — minimal, decision-readable layout.
 * Hand-authored; no LLM-generated copy (Spec 22 WS-Rule 5).
 */

:root {
  --bg: #fdfcfa;
  --ink: #1c1917;
  --ink-muted: #57534e;
  --line: #e7e5e4;
  --line-strong: #a8a29e;
  --accent: #1d4ed8;
  --danger: #b91c1c;
  --danger-bg: #fef2f2;
  --warn: #92400e;
  --warn-bg: #fffbeb;
  --ok: #166534;
  --ok-bg: #f0fdf4;
  --tier-1: #7c2d12;
  --tier-2: #1e40af;
  --tier-3: #5b21b6;
  --tier-4: #166534;
}

* { 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 Neue",
               Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  border-bottom: 1px solid var(--line);
  padding: 32px 0 20px;
  background: #fff;
}
.site-title {
  margin: 0 0 4px 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.site-subtitle {
  margin: 0;
  font-size: 14px;
  color: var(--ink-muted);
}

main { padding: 32px 0 48px; }

h2 { font-size: 20px; margin: 32px 0 8px; letter-spacing: -0.01em; }
h3.subsection { font-size: 16px; margin: 20px 0 6px; color: var(--ink-muted); }
h4 { font-size: 15px; margin: 16px 0 6px; }

code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9em; }

/* Intake page */
.intro p { color: var(--ink-muted); }
.intake-form { display: flex; flex-direction: column; gap: 8px; margin: 24px 0; }
.intake-form label { font-weight: 600; }
.intake-form .hint { font-size: 13px; color: var(--ink-muted); margin: 0; }
.intake-form textarea {
  width: 100%;
  padding: 12px;
  font: inherit;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: #fff;
  resize: vertical;
}
.intake-form .submit-btn {
  align-self: flex-start;
  padding: 10px 20px;
  font: inherit;
  font-weight: 600;
  background: var(--ink);
  color: #fff;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}
.intake-form .submit-btn:hover { background: #000; }

.error-banner {
  background: var(--danger-bg);
  border-left: 4px solid var(--danger);
  padding: 12px 16px;
  margin: 16px 0;
  color: var(--danger);
}

.trial-notice {
  margin-top: 40px;
  padding: 16px 20px;
  background: var(--warn-bg);
  border: 1px solid #fde68a;
  border-radius: 6px;
}
.trial-notice h3 { margin-top: 0; color: var(--warn); }
.trial-notice ul { margin: 8px 0 0 0; padding-left: 20px; }
.trial-notice li { margin: 4px 0; }

/* Disclaimer boxes (Spec 22 WS-Rule 4) */
.disclaimer {
  background: var(--danger-bg);
  border: 2px solid var(--danger);
  border-radius: 6px;
  padding: 16px 20px;
  margin: 24px 0;
}
.disclaimer h2 { color: var(--danger); margin-top: 0; font-size: 17px; }
.disclaimer p { margin: 8px 0; }
.disclaimer ul { margin: 8px 0; padding-left: 20px; }

.counsel-notice {
  background: var(--warn-bg);
  border: 1px solid var(--warn);
  border-radius: 6px;
  padding: 14px 18px;
  margin: 24px 0;
}
.counsel-notice h3 { color: var(--warn); margin-top: 0; font-size: 15px; }

/* Echo of founder input */
.echo .founder-text {
  margin: 12px 0;
  padding: 14px 18px;
  background: #fff;
  border-left: 3px solid var(--line-strong);
  font-style: italic;
  color: var(--ink-muted);
}

/* Source cards (statute / CFR / guidance excerpts) */
.report-section { margin: 36px 0; }
.section-intro { color: var(--ink-muted); margin: 8px 0 16px; }

.source-card {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-strong);
  border-radius: 4px;
  padding: 14px 18px;
  margin: 12px 0;
}
.source-card.tier-1 { border-left-color: var(--tier-1); }
.source-card.tier-2 { border-left-color: var(--tier-2); }
.source-card.tier-3 { border-left-color: var(--tier-3); }
.source-card.tier-4 { border-left-color: var(--tier-4); }

.source-card header {
  display: flex; gap: 12px; align-items: baseline;
  margin-bottom: 8px;
  font-size: 13px;
}
.source-card cite { color: var(--ink-muted); font-style: normal; }
.source-text {
  margin: 0;
  white-space: pre-wrap;
  font-size: 15px;
}

.tier-chip {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #fff;
  background: var(--line-strong);
}
.tier-1 .tier-chip, .tier-1.source-card header .tier-chip { background: var(--tier-1); }
.tier-2 .tier-chip, .tier-2.source-card header .tier-chip { background: var(--tier-2); }
.tier-3 .tier-chip, .tier-3.source-card header .tier-chip { background: var(--tier-3); }
.tier-4 .tier-chip, .tier-4.source-card header .tier-chip { background: var(--tier-4); }

.tier-label {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
}
.tier-label.tier-1 { background: var(--tier-1); }
.tier-label.tier-2 { background: var(--tier-2); }
.tier-label.tier-3 { background: var(--tier-3); }
.tier-label.tier-4 { background: var(--tier-4); }

/* Case lists */
.case-list { list-style: none; padding: 0; margin: 8px 0 0; }
.case-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 8px 14px;
  background: #fff;
  border: 1px solid var(--line);
  margin: 6px 0;
  border-radius: 4px;
}
.case-approved { border-left: 3px solid var(--ok); }
.case-failure { border-left: 3px solid var(--danger); }
.case-id { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 600; }
.case-status { font-size: 13px; color: var(--ink-muted); }

/* Reviewer questions */
.reviewer-q-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 18px;
  margin: 12px 0;
}
.reviewer-q-card h4 { margin-top: 0; }
.reviewer-q-list { margin: 0; padding-left: 22px; }
.reviewer-q-list li { margin: 6px 0; }

/* Boundary words */
.boundary-list { list-style: none; padding: 0; margin: 6px 0; }
.boundary-list li {
  display: inline-block;
  margin: 4px 4px 4px 0;
  padding: 4px 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  font-size: 13px;
}
.boundary-list.samd li { border-color: var(--tier-1); }
.boundary-list.wellness li { border-color: var(--tier-4); }
.phrase { font-weight: 600; }
.phrase-cat { color: var(--ink-muted); margin-left: 6px; font-size: 11px; }
.phrase-notes { color: var(--ink-muted); display: block; padding: 4px 0 0; font-size: 12px; }
.config-note { font-size: 12px; color: var(--ink-muted); margin-top: 12px; }

.empty-note { color: var(--ink-muted); font-style: italic; padding: 8px 0; }

/* Provenance */
.provenance {
  margin: 40px 0 0;
  padding: 16px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 13px;
}
.provenance h3 { margin-top: 0; }
.provenance-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 4px 16px;
  margin: 0;
}
.provenance-grid dt { color: var(--ink-muted); }
.provenance-grid dd { margin: 0; }
.provenance-note { margin-top: 12px; color: var(--ink-muted); }
.back-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--accent);
  text-decoration: none;
}
.back-link:hover { text-decoration: underline; }

/* Consent block (TASK_063) */
.consent-block {
  margin: 16px 0 8px;
  padding: 12px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: #fff;
}
.consent-block legend { font-weight: 600; padding: 0 6px; }
.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}
.consent-row input[type="checkbox"] {
  margin-top: 4px;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}
.consent-row span { font-size: 14px; }

/* Counsel-handoff CTA */
.report-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 16px 0 8px;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.action-btn {
  padding: 8px 14px;
  font: inherit;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 5px;
  cursor: pointer;
}
.action-btn:hover { filter: brightness(0.92); }
.action-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
}
.action-link:hover { text-decoration: underline; }

/* Technical provenance — collapsed by default */
.tech-provenance {
  margin-top: 14px;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px dashed var(--line-strong);
  border-radius: 4px;
}
.tech-provenance summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  color: var(--ink-muted);
}
.tech-provenance[open] summary { margin-bottom: 8px; }

/* Print styles — keep report substance, hide chrome */
@media print {
  .site-header, .site-footer, .no-print { display: none !important; }
  body { background: #fff; }
  .container { max-width: none; padding: 0; }
  .disclaimer { break-inside: avoid; }
  .source-card, .case-row, .reviewer-q-card { break-inside: avoid; }
  .tech-provenance[open], .tech-provenance { display: none; }
  a[href]::after { content: ""; }
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 20px 0;
  margin-top: 60px;
  font-size: 12px;
  color: var(--ink-muted);
  background: #fff;
}
.footer-line { margin: 4px 0; }
.muted { color: var(--ink-muted); }