/* ══════════════════════════════════════════════════════════════════════
   FORMS
   ══════════════════════════════════════════════════════════════════════ */

.field {
  margin-bottom: 1.25rem;
}

.field label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #333;
}

/* Shared base for standard and search inputs */
.input,
.search-input {
  padding: 0.6rem 0.75rem;
  font-size: 1rem;
  font-family: var(--font-sans);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-sizing: border-box;
  outline: none;
  transition: border-color var(--duration);
  background: #fff;
}

.input:focus,
.search-input:focus {
  border-color: var(--color-mid);
}

.input {
  width: 100%;
  min-width: 10em;
}

.search-input {
  width: 100%;
  max-width: 28rem;
  margin-bottom: 1.25rem;
}

.form-submit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

/* Inline search form (admin pages) */
.search-form {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1rem;
}

.search-form .input {
  flex: 1;
  max-width: 24rem;
}

/* Search bar with button (library page) */
.search-bar {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
}

.search-bar__field {
  flex: 1;
  margin: 0;
}

.search-bar__btn {
  white-space: nowrap;
  align-self: stretch;
  height: auto;
}

/* Collapsible advanced section */
.advanced-section {
  margin-top: 1rem;
  border-top: 1px solid var(--color-border-light);
  padding-top: 0.75rem;
}

.advanced-section__toggle {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-muted);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.advanced-section__toggle::-webkit-details-marker { display: none; }

.advanced-section__toggle svg {
  flex-shrink: 0;
  transition: transform var(--duration);
}

.advanced-section[open] > .advanced-section__toggle svg {
  transform: rotate(180deg);
}