/* ==========================================================
   ICONOGRAPHY SECTION — Token Compliant Glass Redesign
   ========================================================== */

/* ── Library Container ── */
.icon-library {
  background: var(--g-1);
  backdrop-filter: var(--g-blur);
  -webkit-backdrop-filter: var(--g-blur);
  border: 1px solid var(--g-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 32px;
  box-shadow: var(--g-shadow-card);
  position: relative;
}

/* Specular top edge */
.icon-library::before {
  content: '';
  position: absolute;
  top: 0;
  left: 4%;
  right: 4%;
  height: 1px;
  background: var(--g-specular);
  pointer-events: none;
  z-index: 1;
}

/* ── Library Header ── */
.icon-library__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--g-border-dim);
}

.icon-library__header h3 {
  font-family: var(--f-display);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.icon-library__link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--accent-2);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity var(--t-fast);
  letter-spacing: 0.04em;
}

.icon-library__link:hover {
  opacity: 1;
}

.icon-library__link i {
  width: 12px;
  height: 12px;
}

/* ── Icon Grid ── */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 1px;
  background: var(--g-border-dim);
}

.icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 22px 8px;
  background: var(--g-1);
  cursor: default;
  transition: background var(--t-fast);
}

.icon-item:hover {
  background: color-mix(in srgb, var(--c-purple) 8%, transparent);
}

.icon-item i {
  color: var(--text-3);
  width: 24px;
  height: 24px;
  transition: color var(--t-fast);
}

.icon-item:hover i {
  color: var(--accent-2);
}

.icon-item span {
  font-size: 9.5px;
  font-family: var(--f-mono);
  color: var(--text-3);
  text-align: center;
  line-height: 1.3;
  letter-spacing: 0.04em;
}

/* ── Icon Rules Grid ── */
.icon-rules {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.icon-rule {
  padding: 22px 20px;
  transition: transform 380ms cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 380ms ease;
}

.icon-rule:hover {
  transform: translateY(-2px);
}

.icon-rule__title {
  font-family: var(--f-display);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.icon-rule__desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.55;
}

.icon-rule__desc code {
  font-family: var(--f-mono);
  color: var(--accent);
  font-size: 11.5px;
}