/* ============================================================
   FORM RENDERER - Dynamic Form Styles
   ============================================================ */

/* --- Form Field Grid (12-column responsive) --- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.form-grid .form-group {
  min-width: 0;
}

@media (max-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .form-grid .form-group {
    grid-column: span 1 !important;
  }
}

/* --- Address Sub-grid --- */
.address-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.address-grid .full-width {
  grid-column: span 2;
}

@media (max-width: 640px) {
  .address-grid {
    grid-template-columns: 1fr;
  }
  .address-grid .full-width {
    grid-column: span 1;
  }
}

/* --- Radio Group Inline Layout --- */
.radio-group-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.radio-group-inline .form-check {
  margin-bottom: 0;
}

/* --- Readonly Input Styling --- */
.form-control[readonly] {
  background-color: var(--color-gray-100);
  color: var(--color-gray-500);
  cursor: not-allowed;
}

/* --- File Upload Zone Labels & Spacing --- */
.upload-item {
  margin-bottom: 24px;
}

.upload-item:last-child {
  margin-bottom: 0;
}

.upload-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.upload-label .required {
  color: var(--color-danger);
  margin-left: 2px;
}

.file-upload-zone .file-name {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.file-name .remove-link {
  color: var(--color-danger);
  font-size: var(--font-size-xs);
  cursor: pointer;
  text-decoration: underline;
}

.file-name .remove-link:hover {
  color: #991b1b;
}

.upload-note {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  margin-top: var(--space-1);
}

/* --- Declaration Text Block --- */
.declaration-text {
  background: var(--color-gray-50);
  padding: 20px;
  border-radius: 8px;
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: var(--color-gray-600);
}

.declaration-text p {
  margin-bottom: 12px;
}

.declaration-text p:last-child {
  margin-bottom: 0;
}

/* --- Signature Pad Sizing --- */
.signature-pad-wrapper {
  margin-bottom: var(--space-3);
}

.signature-pad-wrapper canvas {
  height: 200px;
}

/* --- Section Heading --- */
.section-heading {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.section-heading .section-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius);
  background: var(--color-primary-50);
  color: var(--color-primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.section-heading h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin: 0;
}

.section-heading p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin: 0;
}

/* --- Section Divider --- */
.section-divider {
  border: none;
  border-top: 1px solid var(--color-gray-200);
  margin: 24px 0;
}

/* --- Field Validation Error State --- */
.form-group.has-error .form-control {
  border-color: var(--color-danger);
}

.form-group.has-error .form-control:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.field-error {
  color: var(--color-danger);
  font-size: var(--font-size-xs);
  margin-top: var(--space-1);
}

/* --- Yes/No Toggle Buttons --- */
.yesno-group {
  display: flex;
  gap: var(--space-2);
}

.yesno-btn {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius);
  background: var(--color-white);
  cursor: pointer;
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-600);
  text-align: center;
  transition: all var(--transition-fast);
}

.yesno-btn:hover {
  border-color: var(--color-primary-300);
  background: var(--color-primary-50);
}

.yesno-btn.selected {
  border-color: var(--color-primary-500);
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  font-weight: 600;
}

/* --- Heading Field --- */
.field-heading {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-gray-800);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-gray-200);
  margin-bottom: var(--space-2);
}

/* --- Checkbox Group --- */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* --- Download Link --- */
.download-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-top: 24px;
}