/* OTC Aisle — quiet drugstore chooser */
:root {
  --bg: #f7f5f0;
  --bg-card: #ffffff;
  --ink: #1a2b2b;
  --ink-muted: #4a5c5c;
  --accent: #0d7a6f;
  --accent-soft: #e6f4f2;
  --accent-hover: #0a5f56;
  --border: #d8e0de;
  --coming: #8a9594;
  --warn-bg: #faf6eb;
  --warn-border: #e0d4b0;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(26, 43, 43, 0.06);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max: 42rem;
}

*, *::before, *::after { box-sizing: border-box; }

html { font-size: 17px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent-hover); }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.15rem;
}

/* Header */
.site-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo span { color: var(--accent); }

.nav { display: flex; gap: 1rem; font-size: 0.92rem; }
.nav a { color: var(--ink-muted); text-decoration: none; }
.nav a:hover { color: var(--accent); }

/* Main */
main { flex: 1; padding: 1.75rem 0 2.5rem; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  margin-bottom: 0.65rem;
}

h1 {
  font-size: clamp(1.55rem, 4.5vw, 1.95rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin: 0 0 0.75rem;
  font-weight: 700;
}

h2 {
  font-size: 1.2rem;
  margin: 1.75rem 0 0.65rem;
  letter-spacing: -0.015em;
}

h3 { font-size: 1.02rem; margin: 1.25rem 0 0.4rem; }

.lede {
  font-size: 1.05rem;
  color: var(--ink-muted);
  margin: 0 0 1.5rem;
}

.note {
  font-size: 0.9rem;
  color: var(--ink-muted);
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin: 1.25rem 0;
}

/* Cards */
.card-grid {
  display: grid;
  gap: 0.85rem;
  margin: 1.25rem 0;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color 0.15s, box-shadow 0.15s;
}

a.card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(13, 122, 111, 0.12);
}

.card h2, .card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.08rem;
  color: var(--ink);
}

.card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-muted);
}

.card .badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--coming);
  margin-top: 0.55rem;
}

.card.ready .badge {
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
}

.card.soon {
  opacity: 0.78;
  pointer-events: none;
}

/* Symptom list */
.symptom-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.symptom-list li { margin: 0 0 0.55rem; }

.symptom-list a {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.95rem 1.1rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 560;
  box-shadow: var(--shadow);
}

.symptom-list a:hover { border-color: var(--accent); color: var(--accent); }

.symptom-list .stub {
  font-weight: 400;
  color: var(--coming);
  font-size: 0.85rem;
  margin-left: 0.35rem;
}

/* Comparison table */
.table-wrap {
  overflow-x: auto;
  margin: 1rem 0 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 28rem;
}

th, td {
  padding: 0.7rem 0.85rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  background: var(--accent-soft);
  color: var(--ink);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

tr:last-child td { border-bottom: none; }

td strong { font-weight: 600; }

/* Placeholder buttons */
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1rem 0;
}

.btn {
  display: inline-block;
  padding: 0.65rem 1.05rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border);
  background: #eef1f0;
  color: var(--coming);
  cursor: not-allowed;
  pointer-events: none;
}

.btn.primary {
  background: var(--accent-soft);
  border-color: #b8d9d4;
  color: var(--accent);
}

ul.plain { padding-left: 1.2rem; margin: 0.5rem 0 1rem; }
ul.plain li { margin: 0.35rem 0; color: var(--ink-muted); }

.section { margin-top: 1.75rem; }

.draft-banner {
  background: #fff8e8;
  border: 1px dashed #d4b86a;
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  color: var(--ink-muted);
  margin: 1rem 0;
}

/* Footer */
.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 1.35rem 0;
  font-size: 0.85rem;
  color: var(--ink-muted);
  text-align: center;
}

.site-footer p { margin: 0.25rem 0; }

@media (min-width: 540px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
  .card-grid .span-2 { grid-column: 1 / -1; }
}


.disclaimer-box {
  margin: 0 0 1.25rem;
  padding: 0.85rem 1rem;
  border: 1px solid #c5d4ce;
  border-left: 4px solid #1a6b5a;
  border-radius: 8px;
  background: #f3faf7;
  color: #1a2e28;
  font-size: 0.95rem;
  line-height: 1.45;
}
.site-footer p {
  max-width: 42rem;
  line-height: 1.5;
}

/* Visually hidden (accessible legends) */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Multi-symptom checker */
.checker {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.15rem 1.25rem;
  box-shadow: var(--shadow);
  margin: 1.25rem 0 1.75rem;
}

.checker h2 { margin-top: 0; }

.checker-intro {
  margin: 0 0 1rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.checker-form fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: grid;
  gap: 0.45rem;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
  cursor: pointer;
  font-weight: 560;
  line-height: 1.35;
  transition: border-color 0.15s, background 0.15s;
  -webkit-tap-highlight-color: transparent;
}

.check-item:hover { border-color: var(--accent); }

.check-item:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.check-item input {
  margin-top: 0.2rem;
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.check-item .hint {
  font-weight: 400;
  color: var(--ink-muted);
  font-size: 0.88em;
}

.btn-action {
  display: inline-block;
  width: 100%;
  padding: 0.8rem 1.1rem;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 650;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-action:hover { background: var(--accent-hover); }

.checker-results {
  margin-top: 1.25rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--border);
}

.checker-results h2 { margin-top: 0; }

.checker-summary {
  color: var(--ink-muted);
  margin: 0 0 1rem;
}

.checker-result-disclaimer { margin: 0 0 1.15rem; }

.pick-list {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
}

.pick-list li { margin: 0 0 1rem; }

.pick-list h3 {
  margin: 0 0 0.3rem;
  font-size: 1.02rem;
  color: var(--ink);
}

.pick-list p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.deeper-links h3 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
}

.shop-preview-note {
  font-size: 0.88rem;
  color: var(--ink-muted);
  margin: 1.15rem 0 0.55rem;
}

/* Real shop links (preview, not affiliate) */
a.btn-shop {
  display: inline-block;
  padding: 0.65rem 1.05rem;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid #b8d9d4;
  background: var(--accent-soft);
  color: var(--accent);
  cursor: pointer;
  pointer-events: auto;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

a.btn-shop:hover {
  background: #d5ebe7;
  border-color: var(--accent);
  color: var(--accent-hover);
}

.shop-row { margin-top: 0.35rem; }

@media (min-width: 480px) {
  .check-list { grid-template-columns: 1fr 1fr; }
  .btn-action { width: auto; min-width: 12rem; }
}