/* ============================================================
   Phase 5e — Settings page (/#settings)
   ============================================================ */

.te-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

.te-form-group {
  border: 1px solid var(--glass-border);
  background: var(--bg-card);
  border-radius: 4px;
  padding: 16px 18px;
}

.te-form-group h3 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 12px;
}

.te-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.te-field > span {
  font-family: var(--font-ui);
  font-size: var(--fs-label);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.te-field input,
.te-field textarea {
  background: var(--surface);
  border: 1px solid var(--line-strong-www);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: var(--fs-body);
  padding: 8px var(--space-3);
  outline: none;
  width: 100%;
  min-height: 36px;
  transition:
    border-color 0.12s ease,
    box-shadow 0.12s ease;
}

.te-field input:focus,
.te-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* Inline validation error under a field. */
.te-field input[aria-invalid="true"] {
  border-color: var(--danger);
}
.te-field-err {
  color: var(--danger);
  font-family: var(--font-data);
  font-size: var(--fs-micro);
  margin-top: 2px;
}

.te-field textarea {
  font-family: var(--font-data);
  font-size: var(--fs-xs);
  resize: vertical;
  min-height: 56px;
}

@media (max-width: 900px) {
  .te-form-grid {
    grid-template-columns: 1fr;
  }
}

/* Syndication help-text links. The surrounding copy is --fg-dim and the link
   colour (--accent) sits at only ~1.2:1 against it, so colour alone does not
   distinguish the link (axe `link-in-text-block`, WCAG 1.4.1). Underline them
   so they are distinguishable without relying on colour. */
.synd-block p a {
  text-decoration: underline;
}