/* Shared stylesheet for comparison pages. Plain CSS, no build step. */

:root {
  --ink: #1a1f2b;
  --ink-soft: #4a5268;
  --line: #dde1e8;
  --bg: #ffffff;
  --bg-soft: #f6f7fa;
  --accent: #1657cf;
  --accent-soft: #eaf0fd;
  --good: #146c43;
  --warn-bg: #fff7e6;
  --warn-line: #f0c766;
  --radius: 10px;
  --max-width: 920px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  padding: 0 16px 64px;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
}

h1 {
  font-size: 1.6rem;
  line-height: 1.25;
  margin: 1.4em 0 0.4em;
}

h2 {
  font-size: 1.2rem;
  margin: 2em 0 0.6em;
  padding-top: 0.6em;
  border-top: 1px solid var(--line);
}

h3 {
  font-size: 1.02rem;
  margin: 1.2em 0 0.4em;
}

p { color: var(--ink); }

.dek {
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.verify-banner {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
  background: var(--accent-soft);
  border: 1px solid #cddcf8;
  border-radius: var(--radius);
  padding: 10px 14px;
  margin: 14px 0 22px;
  font-size: 0.92rem;
}

.verify-banner strong { color: var(--accent); }

.answer-box {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin: 0 0 24px;
}

.answer-box p:first-child { margin-top: 0; }
.answer-box p:last-child { margin-bottom: 0; }

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 0 0 8px;
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 560px;
  font-size: 0.95rem;
}

caption {
  text-align: left;
  font-weight: 600;
  padding: 10px 12px 4px;
  color: var(--ink-soft);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

th, td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

thead th {
  background: var(--bg-soft);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  white-space: nowrap;
}

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

td.price {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  white-space: nowrap;
}

.retrieved {
  display: block;
  font-weight: 400;
  color: var(--ink-soft);
  font-size: 0.78rem;
  margin-top: 2px;
}

.limits-list {
  margin: 0;
  padding-left: 1.1em;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.limits-list li { margin: 2px 0; }

.vendor-col-a { border-left: 3px solid var(--accent); }
.vendor-col-b { border-left: 3px solid #6b7280; }

.total-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin: 0 0 20px;
}

.total-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.total-card h4 {
  margin: 0 0 8px;
  font-size: 0.95rem;
}

.total-card .grand {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 4px 0;
}

.total-card .arithmetic {
  font-size: 0.82rem;
  color: var(--ink-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-word;
}

.note {
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.flag-box {
  background: var(--warn-bg);
  border: 1px solid var(--warn-line);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 0.88rem;
  margin: 10px 0;
}

.source-list {
  font-size: 0.85rem;
  color: var(--ink-soft);
  padding-left: 1.1em;
}

.source-list a { color: var(--accent); }

footer {
  margin-top: 3em;
  padding-top: 1em;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--ink-soft);
}

#load-error {
  display: none;
  background: #fdeceb;
  border: 1px solid #f3b7b0;
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 20px 0;
}

@media (max-width: 480px) {
  h1 { font-size: 1.35rem; }
  body { font-size: 15px; }
}