/* fcc-type — site-specific Field Bulletin layer.
 *
 * Per-site accent: caslon umber — the warm brown of aged book-paper +
 * letterpress ink, the color of an antiquarian Caslon specimen sheet.
 * Distinct from recording Edison-wax sepia (#b45309 brighter) and
 * symbols parchment gold (#d4a574 lighter, yellower) by being darker
 * and more terra-cotta.
 */

/* !important required because /shared/fcc-theme-boot.js writes --accent
   as inline-style on <html>, beating stylesheet specificity. */
:root, html[data-mode="dark"] {
  --accent:      #c2410c !important;
  --accent-2:    #ea580c !important;
  --accent-wash: color-mix(in srgb, #c2410c 12%, transparent) !important;
  --accent-ink:  #ffffff !important;
}
html[data-mode="light"] {
  --accent:      #7c2d12 !important;
  --accent-2:    #9a3412 !important;
  --accent-wash: color-mix(in srgb, #7c2d12 8%, transparent) !important;
  --accent-ink:  #ffffff !important;
}

/* ── Hero — Type Specimen ───────────────────────────────────── */
.hero-card { padding: 1.75rem 1.5rem 1.5rem; }
.specimen-canvas {
  width: 100%;
  height: 400px;
  display: block;
  background: var(--bg);
  border-top: 1px solid var(--border);
  margin-top: 0.85rem;
}
.specimen-buttons {
  display: flex; gap: 0.4rem; flex-wrap: wrap;
  margin-top: 0.85rem;
}
.specimen-btn {
  font: 500 0.74rem/1 var(--mono);
  letter-spacing: 0.04em;
  padding: 0.45rem 0.85rem;
  border-radius: var(--r-1);
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink-3, var(--dim));
  cursor: pointer;
  transition:
    color var(--dur-1) var(--ease-in-out),
    border-color var(--dur-1) var(--ease-in-out),
    background var(--dur-1) var(--ease-in-out);
}
.specimen-btn:hover { color: var(--ink-2, var(--text)); border-color: var(--rule-strong); }
.specimen-btn.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-wash);
}
.hero-origin {
  margin: 0.85rem 0 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--ink-2, var(--dim));
  line-height: 1.55;
}

/* ── Anatomy Diagram ────────────────────────────────────────── */
.anatomy-canvas {
  width: 100%;
  height: 360px;
  display: block;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.anatomy-info {
  margin-top: 0.85rem;
  padding: 0.85rem 1rem;
  background: var(--panel-2);
  border-top: 1px solid var(--border);
  font-family: var(--serif);
  font-size: 0.92rem;
  color: var(--ink-2, var(--text));
  line-height: 1.55;
  min-height: 1.5em;
}
.anatomy-labels {
  display: flex; gap: 0.4rem; flex-wrap: wrap;
  margin-top: 0.85rem;
}
.anatomy-label-btn {
  font: 500 0.74rem/1 var(--mono);
  padding: 0.4rem 0.75rem;
  border-radius: var(--r-1);
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink-3, var(--dim));
  cursor: pointer;
  transition: color var(--dur-1) var(--ease-in-out), border-color var(--dur-1) var(--ease-in-out);
}
.anatomy-label-btn:hover { color: var(--accent); border-color: var(--accent); }
.anatomy-label-btn.active { color: var(--accent); border-color: var(--accent); background: var(--accent-wash); }

/* ── Type Tester ────────────────────────────────────────────── */
.tester-controls {
  display: grid; gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-bottom: 0.85rem;
}
.tester-preview {
  padding: 1.75rem 1.5rem;
  background: var(--bg);
  border-top: 1px solid var(--border);
  color: var(--text);
  line-height: 1.4;
  min-height: 8rem;
  font-family: sans-serif;
  font-size: 48px;
}
.tester-preview:focus { outline: 2px solid var(--accent); outline-offset: -2px; }
.select-input { width: 100%; }

/* ── Contrast & Readability ─────────────────────────────────── */
.contrast-inputs {
  display: grid; gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 0.85rem;
}
.contrast-color-group {
  display: flex; align-items: center; gap: 0.55rem;
  padding: 0.6rem 0.85rem;
  background: var(--panel-2);
  border-top: 1px solid var(--border);
}
.contrast-color-group label {
  font: 500 0.66rem/1 var(--sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3, var(--dim));
  flex: 0 0 110px;
}
.contrast-color-group input[type="color"] {
  width: 32px; height: 32px;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
}
.contrast-color-group .control-value {
  font: 500 0.78rem var(--mono);
  color: var(--text);
}
.contrast-preview {
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  margin-bottom: 0.6rem;
  background: #0c0d0f;
  color: #f5f6f7;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.preview-large { font: 700 1.15rem var(--serif); }
.preview-normal { font: 400 0.92rem var(--sans); line-height: 1.55; }
.contrast-results {
  display: grid; gap: 0.5rem;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}
.contrast-row {
  display: flex; flex-direction: column;
  padding: 0.7rem 0.9rem;
  background: var(--panel-2);
  border-top: 1px solid var(--border);
}
.contrast-row-label {
  font: 500 0.66rem/1 var(--sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3, var(--dim));
  margin-bottom: 0.35rem;
}
.contrast-row-value {
  font: 500 1rem var(--mono);
  color: var(--text);
  font-feature-settings: "tnum" 1, "zero" 1;
}
.contrast-row-status {
  margin-top: 0.3rem;
  font: 500 0.74rem var(--mono);
  letter-spacing: 0.04em;
}
.contrast-row-status.pass { color: #7dd3a4; }
.contrast-row-status.fail { color: #fb7185; }

/* ── Modular Scale ──────────────────────────────────────────── */
.scale-controls {
  display: grid; gap: 0.75rem;
  grid-template-columns: 1fr 2fr;
  margin-bottom: 0.85rem;
}
@media (max-width: 720px) { .scale-controls { grid-template-columns: 1fr; } }
.scale-output {
  display: flex; flex-direction: column; gap: 0.4rem;
  padding: 1rem 1.1rem;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.scale-step {
  display: grid; gap: 0.85rem;
  grid-template-columns: 60px 60px 1fr;
  align-items: baseline;
  font-family: var(--mono);
  font-feature-settings: "tnum" 1;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--rule-2, var(--border));
}
.scale-step:last-child { border-bottom: 0; }
.scale-step-index {
  font: 500 0.75rem var(--mono);
  color: var(--ink-3, var(--dim));
}
.scale-step-size {
  font: 500 0.92rem var(--mono);
  color: var(--accent);
  text-align: right;
}
.scale-step-sample {
  font-family: var(--serif);
  color: var(--text);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Typeface gallery cards (this site may use .typeface-card) ── */
.typeface-card,
.type-card {
  background: var(--panel-2);
  border: 0;
  border-top: 1px solid var(--border);
  border-radius: 0;
  padding: 1rem 1.1rem 1.1rem;
  cursor: pointer;
  display: flex; flex-direction: column; gap: 0.5rem;
  min-height: 120px;
  transition:
    border-top-color var(--dur-1) var(--ease-in-out),
    transform var(--dur-2) var(--ease-out);
}
.typeface-card:hover,
.type-card:hover {
  border-top-color: var(--accent);
  transform: translateY(-2px);
}
.typeface-card-name,
.type-card-name {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}
.typeface-card-meta,
.type-card-meta {
  font: 500 0.72rem/1 var(--mono);
  letter-spacing: 0.06em;
  color: var(--accent);
  font-feature-settings: "tnum" 1;
}
.typeface-card-desc,
.type-card-desc {
  font-size: 0.88rem;
  color: var(--ink-2, var(--dim));
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 720px) {
  .specimen-canvas { height: 280px; }
  .anatomy-canvas { height: 260px; }
}
