/* Shortage Watch — visual system. See DESIGN.md. No framework, no webfonts. */
:root {
  --ink: #1c2430;
  --muted: #55606e;
  --faint: #8591a0;
  --paper: #ffffff;
  --wash: #f4f6f8;
  --line: #d8dee5;
  --accent: #0b5e52;
  --accent-dark: #084a41;
  --ok: #1e7a3d;      --ok-bg: #e8f4ec;
  --lim: #8a5600;     --lim-bg: #fdf0d5;
  --out: #b3261e;     --out-bg: #fdecea;
  --unk: #4d5966;     --unk-bg: #edf0f3;
  --info: #1f4e79;    --info-bg: #e8f0fa;
  --radius: 8px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
}
h1 { font-size: clamp(1.6rem, 1.2rem + 2vw, 2rem); line-height: 1.2; margin: 0 0 0.5rem; }
h2 { font-size: 1.45rem; line-height: 1.25; margin: 2.2rem 0 0.7rem; }
h3 { font-size: 1.1rem; margin: 1.6rem 0 0.5rem; }
p { margin: 0.6rem 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid rgba(11, 94, 82, 0.45); outline-offset: 2px; border-radius: 4px; }
.num, time, .ndc { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.faint { color: var(--faint); }
.wrap { max-width: 46rem; margin: 0 auto; padding: 0 20px; }
.wrap-wide { max-width: 64rem; margin: 0 auto; padding: 0 20px; }
/* header */
.site-head { border-bottom: 1px solid var(--line); background: var(--paper); }
.site-head .wrap { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; padding-top: 12px; padding-bottom: 12px; }
.wordmark { font-weight: 700; font-size: 1.15rem; color: var(--ink); }
.wordmark:hover { text-decoration: none; color: var(--accent-dark); }
.head-tag { color: var(--muted); font-size: 0.85rem; }
.site-nav { margin-left: auto; display: flex; gap: 16px; }
.site-nav a { color: var(--muted); padding: 6px 2px; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--accent); }
@media (max-width: 640px) { .site-nav { margin-left: 0; width: 100%; } }

/* banners */
.banner { border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; margin: 14px 0; }
.banner-info { background: var(--info-bg); color: var(--info); border-color: #b9cfe4; }
.banner-demo { background: var(--lim-bg); color: var(--lim); border-color: #ecd9a8; font-weight: 600; }

/* search */
.searchbox { margin: 1.4rem 0 0.4rem; position: relative; }
.searchbox label { display: block; font-weight: 600; margin-bottom: 6px; }
.searchbox input {
  width: 100%; min-height: 56px; font-size: 1.1rem; padding: 12px 44px 12px 14px;
  border: 2px solid var(--ink); border-radius: var(--radius); color: var(--ink); background: var(--paper);
}
.searchbox .icon { position: absolute; right: 14px; top: 41px; color: var(--muted); pointer-events: none; }
.results { list-style: none; margin: 6px 0 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.results:empty { display: none; }
.results li { border-top: 1px solid var(--line); }
.results li:first-child { border-top: 0; }
.results a { display: block; padding: 10px 14px; color: var(--ink); min-height: 44px; }
.results a:hover, .results a.active { background: var(--wash); text-decoration: none; }
.results .alias { color: var(--muted); font-size: 0.85rem; }
.no-match { border: 1px dashed var(--line); border-radius: var(--radius); padding: 14px; color: var(--muted); margin-top: 6px; }
/* featured grid + cards */
.grid { display: grid; grid-template-columns: 1fr; gap: 12px; margin: 0.8rem 0 0; }
@media (min-width: 641px) { .grid { grid-template-columns: 1fr 1fr; } }
.card {
  display: block; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px; color: var(--ink); background: var(--paper);
}
.card:hover { border-color: var(--accent); text-decoration: none; box-shadow: 0 1px 3px rgba(28, 36, 48, 0.08); }
.card .name { font-weight: 650; }
.card .alias { color: var(--muted); font-size: 0.85rem; display: block; margin: 2px 0 8px; }
.card .meta { color: var(--muted); font-size: 0.85rem; margin-top: 8px; }

/* pills */
.pill {
  display: inline-flex; align-items: center; gap: 6px; border-radius: 999px;
  padding: 2px 10px; font-size: 0.85rem; font-weight: 600; white-space: nowrap;
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; flex: none; }
.pill-ok { color: var(--ok); background: var(--ok-bg); }
.pill-lim { color: var(--lim); background: var(--lim-bg); }
.pill-out { color: var(--out); background: var(--out-bg); }
.pill-unk { color: var(--unk); background: var(--unk-bg); }
.pill-neutral { color: var(--muted); background: var(--wash); border: 1px solid var(--line); }
.pillset { display: flex; flex-wrap: wrap; gap: 6px; }

/* summary bar on drug pages */
.summary { border: 1px solid var(--line); border-radius: var(--radius); background: var(--wash); padding: 12px 14px; margin: 1rem 0; }
.summary .dates { color: var(--muted); font-size: 0.85rem; margin-top: 8px; }
/* dated one-sentence answer (answer-engine friendly) */
.answer { font-size: 1.05rem; line-height: 1.5; margin: 0.9rem 0; padding: 10px 14px; border-left: 3px solid var(--accent); background: var(--wash); border-radius: 0 var(--radius) var(--radius) 0; }
.ask { margin: 0.9rem 0; padding: 10px 14px; border-left: 3px solid var(--info); background: var(--info-bg); border-radius: 0 var(--radius) var(--radius) 0; }
.ask p { margin: 0.3rem 0; }
.cite { color: var(--muted); font-size: 0.8rem; border-top: 1px solid var(--line); margin-top: 1.4rem; padding-top: 0.7rem; }

/* manufacturer table */
.tablewrap { overflow-x: auto; margin: 0.6rem 0; }
table.mfr { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
table.mfr th { text-align: left; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); padding: 8px 10px; border-bottom: 2px solid var(--line); }
table.mfr td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.mfr tr:hover td { background: var(--wash); }
td.ndc { font-size: 0.8rem; color: var(--muted); white-space: nowrap; }
/* table -> cards on mobile */
@media (max-width: 640px) {
  table.mfr thead { position: absolute; left: -9999px; }
  table.mfr, table.mfr tbody, table.mfr tr, table.mfr td { display: block; width: 100%; }
  table.mfr tr { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; padding: 4px 6px; }
  table.mfr td { border-bottom: 0; padding: 6px 8px; }
  table.mfr td::before { content: attr(data-label); display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--faint); }
}

/* change log */
.changelog { list-style: none; margin: 0.6rem 0; padding: 0; }
.changelog li { border-left: 3px solid var(--line); padding: 6px 0 6px 12px; margin-bottom: 8px; }
.changelog time { color: var(--muted); font-size: 0.85rem; display: block; }
.empty { border: 1px dashed var(--line); border-radius: var(--radius); padding: 16px; color: var(--muted); background: var(--wash); }

/* related medications (same therapeutic category) */
.related { list-style: none; margin: 0.6rem 0 1.4rem; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 6px 18px; }
.related li { padding: 4px 0; }
.related a { font-weight: 600; }

/* watch form states */
.watch { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin: 1.2rem 0; background: var(--paper); }
.watch h2 { margin-top: 0; }
.watch form { display: flex; gap: 8px; flex-wrap: wrap; }
.watch input[type="email"] { flex: 1 1 240px; min-height: 48px; font-size: 1rem; padding: 10px 12px; border: 2px solid var(--ink); border-radius: var(--radius); }
.watch button { min-height: 48px; padding: 10px 18px; font-size: 1rem; font-weight: 650; color: #fff; background: var(--accent); border: 0; border-radius: var(--radius); cursor: pointer; }
.watch button:hover { background: var(--accent-dark); }
.watch button[disabled] { opacity: 0.6; cursor: wait; }
.watch .note { color: var(--muted); font-size: 0.85rem; margin-top: 8px; }
.watch .err { color: var(--out); font-size: 0.9rem; margin-top: 8px; }
.watch.is-success form { display: none; }
.watch .success-msg { display: none; background: var(--ok-bg); color: var(--ok); border-radius: var(--radius); padding: 12px 14px; font-weight: 600; }
.watch.is-success .success-msg { display: block; }
.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid #fff; border-top-color: transparent; border-radius: 50%; margin-right: 8px; vertical-align: -2px; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } * { transition: none !important; } }

/* footer */
.site-foot { border-top: 1px solid var(--line); margin-top: 3rem; background: var(--wash); }
.site-foot .wrap { padding-top: 18px; padding-bottom: 24px; }
.site-foot p { font-size: 0.85rem; color: var(--muted); }
.site-foot .disc { color: var(--ink); font-weight: 600; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-top: 10px; }
.foot-nav a { font-size: 0.85rem; }

/* A-Z index */
.az { columns: 1; list-style: none; padding: 0; margin: 0.6rem 0; }
@media (min-width: 641px) { .az { columns: 2; } }
.az li { break-inside: avoid; padding: 3px 0; }

/* print */
@media print {
  .site-head, .site-nav, .watch, .site-foot .foot-nav, .searchbox { display: none; }
  body { font-size: 12px; }
  table.mfr td::before { display: none; }
}
/* CSS-PART-MARKER */