/* Newsletter and contact forms. Colors and fonts are the tokens from main.css. */

.form-notice {
  margin: 0.75rem 0;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-border);
  border-left-width: 3px;
  color: var(--color-foreground);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.45;
}

/* Idle notices stay in the accessibility tree as live regions, just collapsed. */
.form-notice:empty {
  margin: 0;
  padding: 0;
  border: 0;
}

.form-notice--ok {
  border-color: var(--color-positive);
  background: color-mix(in srgb, var(--color-positive) 9%, transparent);
}

.form-notice--error {
  border-color: var(--color-live);
  background: color-mix(in srgb, var(--color-live) 8%, transparent);
}

.newsletter-panel form[hidden],
.laera-form[hidden] {
  display: none;
}

.newsletter-panel form[aria-busy="true"] button,
.laera-form[aria-busy="true"] button {
  opacity: 0.6;
  cursor: progress;
}

.newsletter-panel p.form-consent,
.laera-contact p.form-consent {
  margin: 0.65rem 0 0;
  color: var(--color-muted-foreground);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  line-height: 1.4;
}

.form-consent a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-consent a:hover {
  color: var(--color-foreground);
}

/* End-of-article signup. */
.newsletter-panel--article {
  max-width: 42rem;
  min-height: 0;
  margin: 2.5rem auto;
  padding: 1.4rem;
  border-color: transparent;
  border-top: 3px solid var(--color-foreground);
  background: var(--color-muted);
}

.newsletter-panel .newsletter-kicker {
  margin: 0 0 0.4rem;
  color: var(--color-foreground);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.newsletter-panel--article h2 {
  font-size: 1.6rem;
}

.newsletter-panel--article p {
  margin: 0.5rem 0 0.9rem;
}

/* Contact form, usually inside .article-content: reset the prose type. */
.laera-contact {
  margin: 1.5rem 0 2rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.45;
}

.laera-form {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-muted) 45%, transparent);
}

.laera-form .form-row {
  display: grid;
  gap: 1rem;
}

.laera-form .form-field,
.laera-form .form-actions {
  display: grid;
  gap: 0.35rem;
  margin: 0;
}

.laera-form label {
  font-size: 0.8rem;
  font-weight: 700;
}

.laera-form .form-optional,
.laera-form .form-help {
  color: var(--color-muted-foreground);
  font-weight: 400;
}

.laera-form .form-help {
  font-size: 0.78rem;
}

.laera-form input,
.laera-form select,
.laera-form textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: 0;
  background: var(--color-background);
  color: var(--color-foreground);
  padding: 0.75rem;
  font-size: 1rem;
}

.laera-form textarea {
  min-height: 9rem;
  resize: vertical;
}

.laera-form input:focus-visible,
.laera-form select:focus-visible,
.laera-form textarea:focus-visible {
  border-color: var(--color-foreground);
}

.laera-form input:user-invalid,
.laera-form select:user-invalid,
.laera-form textarea:user-invalid {
  border-color: var(--color-live);
}

.laera-form button {
  justify-self: start;
  min-height: 2.75rem;
  border: 0;
  background: var(--color-foreground);
  color: var(--color-background);
  padding: 0 1.4rem;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

@media (min-width: 640px) {
  .laera-form .form-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 639px) {
  .laera-form {
    padding: 1rem;
  }

  .laera-form button {
    justify-self: stretch;
  }
}
