/* ============================================================
   TASTE LAYER — Components (footer, refs, tables, diagrams)
   ============================================================ */

/* ——— Footer ——— */
footer {
  padding: clamp(48px, 6vw, 80px) var(--gutter);
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--mute);
  display: flex;
  justify-content: space-between;
  gap: 16px 32px;
  flex-wrap: wrap;
  background: var(--paper-soft);
}
footer .sig { font-family: var(--type-display); font-style: italic; color: var(--ink); }
footer a { color: var(--mute); border-color: var(--line); }
footer a:hover { color: var(--terracotta); }

/* ——— References ——— */
.refs { font-size: 15px; padding-left: 0 !important; list-style: none; }
.refs li {
  margin-top: 14px;
  padding-left: 20px;
  position: relative;
}
.refs li::before {
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 8px; height: 1px;
  background: var(--terracotta);
}
.refs a { color: var(--ink-2); border-color: var(--line); }
.refs a:hover { color: var(--terracotta); border-color: var(--terracotta); }

/* ——— Tables ——— */
table {
  width: 100%;
  margin: clamp(24px, 3vw, 40px) 0;
  border-collapse: collapse;
  font-size: 14px;
}
th, td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}
th {
  font-family: var(--type-sans);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 600;
  color: var(--mute);
  background: var(--paper-soft);
  border-bottom: 1px solid var(--line);
}

/* ——— Back link on chapter pages ——— */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--mute);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: none;
  font-weight: 500;
  transition: color var(--dur) var(--ease), gap var(--dur) var(--ease);
}
.back-link:hover { color: var(--terracotta); gap: 12px; }

/* ——— SVG diagrams from source ——— */
.diagram-container {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: clamp(20px, 2.4vw, 32px);
  margin: clamp(24px, 3vw, 40px) 0;
}
section.dim .diagram-container { background: var(--paper); }
.diagram-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--mute);
  margin-bottom: 16px;
  font-weight: 500;
}
.diagram-container svg { width: 100%; height: auto; max-width: 100%; }
.diagram-container svg text { font-family: var(--type-sans) !important; }

/* ——— Chapter card (landing-page big chapter links) ——— */
.chapter-card {
  padding: clamp(32px, 4vw, 56px) clamp(28px, 3.4vw, 44px);
  min-height: 240px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.chapter-card .value { font-size: clamp(28px, 3.6vw, 44px); }
.chapter-card .arrow {
  margin-top: auto;
  font-family: var(--type-sans);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap var(--dur) var(--ease), color var(--dur) var(--ease);
}
.chapter-card:hover .arrow { gap: 14px; color: var(--terracotta); }

/* ——— Code blocks (from source) ——— */
.prose pre,
pre.code {
  font-family: var(--type-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-left: 3px solid var(--terracotta);
  padding: clamp(16px, 1.8vw, 24px);
  margin: clamp(20px, 2.4vw, 32px) 0;
  border-radius: 3px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
  white-space: pre;
}
section.dim .prose pre,
section.dim pre.code { background: var(--paper); }
.prose code {
  font-family: var(--type-mono);
  font-size: 0.92em;
  padding: 2px 6px;
  background: var(--paper-soft);
  border-radius: 2px;
  border: 1px solid var(--line-soft);
}
.prose pre code {
  padding: 0;
  background: transparent;
  border: none;
  font-size: inherit;
}

/* ——— Constrain any source-authored grids inside .prose ——— */
.prose .box {
  margin: clamp(18px, 2vw, 28px) 0;
  display: block;        /* override any leftover inline display:grid */
  max-width: 100%;
}
.prose .box .box-label,
.prose .box-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-weight: 600;
  color: var(--terracotta-deep);
  display: block;
  margin-bottom: 10px;
}
.prose .box ul,
.prose .box ol {
  padding-left: 20px;
  margin-top: 8px;
}
.prose .box li {
  font-size: 14px;
  line-height: 1.55;
  margin-top: 6px;
}

/* If source had a grid-col-2 wrapper, make it stack instead */
.prose [class*="grid-col"],
.prose div[style*="grid-template-columns"] {
  display: block !important;
  grid-template-columns: none !important;
}

/* SVG diagram containers from source — keep them confined */
.prose svg { max-width: 100%; height: auto; display: block; margin: 16px auto; }

/* Source-authored side-by-side strong/em groups */
.prose strong + br + span,
.prose .box strong { font-weight: 600; color: var(--ink); }