/* ============================================
   DentaCare v4 — Registru Module
   ============================================ */

.dc-registru {
  max-width: 960px;
}

.dc-form-section {
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-subtle);
  border-radius: var(--dc-radius-lg);
  padding: var(--dc-space-5) var(--dc-space-6);
  margin-bottom: var(--dc-space-4);
}

.dc-form-section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--dc-space-4);
  padding-bottom: var(--dc-space-3);
  border-bottom: 1px solid var(--dc-border-subtle);
}

.dc-form-section-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--dc-radius-md);
  background: var(--dc-brand-50);
  color: var(--dc-brand-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dc-form-section-title {
  font-size: var(--dc-text-md);
  font-weight: var(--dc-weight-semibold);
  color: var(--dc-text-primary);
}

.dc-form-section-subtitle {
  font-size: var(--dc-text-xs);
  color: var(--dc-text-tertiary);
  margin-top: 1px;
}

/* === FORM GRID === */
.dc-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--dc-space-4);
}

.dc-form-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.dc-form-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.dc-form-field {
  display: flex;
  flex-direction: column;
}

.dc-form-field--full {
  grid-column: 1 / -1;
}

.dc-form-field--half {
  grid-column: span 1;
}

@media (max-width: 768px) {
  .dc-form-grid,
  .dc-form-grid--3,
  .dc-form-grid--4 {
    grid-template-columns: 1fr;
  }
}

/* === INPUT WITH PREFIX/SUFFIX === */
.dc-input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.dc-input-prefix {
  position: absolute;
  left: 10px;
  font-size: var(--dc-text-base);
  color: var(--dc-text-tertiary);
  pointer-events: none;
  user-select: none;
}

.dc-input-group .dc-input {
  padding-left: 56px;
}

.dc-input-suffix-btn {
  position: absolute;
  right: 4px;
  padding: 4px 8px;
  font-size: var(--dc-text-xs);
  background: transparent;
  border: none;
  color: var(--dc-text-tertiary);
  cursor: pointer;
  border-radius: var(--dc-radius-sm);
}

.dc-input-suffix-btn:hover {
  background: var(--dc-bg-hover);
  color: var(--dc-text-primary);
}

/* === FIELD STATES === */
.dc-form-field.is-valid .dc-input,
.dc-form-field.is-valid .dc-select,
.dc-form-field.is-valid .dc-textarea {
  border-color: var(--dc-success-500);
}

.dc-form-field.is-error .dc-input,
.dc-form-field.is-error .dc-select,
.dc-form-field.is-error .dc-textarea {
  border-color: var(--dc-danger-500);
}

.dc-form-field.is-error .dc-help-text {
  color: var(--dc-danger-600);
}

.dc-form-field-icon {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.dc-form-field.is-valid .dc-form-field-icon {
  color: var(--dc-success-500);
}

.dc-form-field.is-error .dc-form-field-icon {
  color: var(--dc-danger-500);
}

/* === RADIO GROUP === */
.dc-radio-group {
  display: flex;
  gap: var(--dc-space-2);
  flex-wrap: wrap;
}

.dc-radio-pill {
  padding: 7px 14px;
  font-size: var(--dc-text-base);
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-default);
  border-radius: var(--dc-radius-md);
  color: var(--dc-text-secondary);
  cursor: pointer;
  transition: all var(--dc-transition-fast);
  user-select: none;
}

.dc-radio-pill:hover {
  border-color: var(--dc-border-strong);
  background: var(--dc-bg-hover);
}

.dc-radio-pill.is-selected {
  background: var(--dc-brand-50);
  border-color: var(--dc-brand-600);
  color: var(--dc-brand-700);
  font-weight: var(--dc-weight-medium);
}

/* === CHECKBOX === */
.dc-checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  background: var(--dc-bg-muted);
  border-radius: var(--dc-radius-md);
  cursor: pointer;
  transition: background var(--dc-transition-fast);
}

.dc-checkbox-wrap:hover {
  background: var(--dc-bg-hover);
}

.dc-checkbox-wrap.is-required {
  border: 1px solid var(--dc-border-subtle);
}

.dc-checkbox {
  width: 18px;
  height: 18px;
  margin-top: 1px;
  border: 1.5px solid var(--dc-border-default);
  border-radius: 4px;
  background: var(--dc-bg-surface);
  cursor: pointer;
  flex-shrink: 0;
  appearance: none;
  position: relative;
  transition: all var(--dc-transition-fast);
}

.dc-checkbox:hover {
  border-color: var(--dc-brand-500);
}

.dc-checkbox:checked {
  background: var(--dc-brand-600);
  border-color: var(--dc-brand-600);
}

.dc-checkbox:checked::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.dc-checkbox-content {
  flex: 1;
}

.dc-checkbox-label {
  font-size: var(--dc-text-base);
  font-weight: var(--dc-weight-medium);
  color: var(--dc-text-primary);
  margin-bottom: 2px;
}

.dc-checkbox-description {
  font-size: var(--dc-text-xs);
  color: var(--dc-text-tertiary);
  line-height: var(--dc-leading-normal);
}

/* === PHOTO UPLOAD === */
.dc-photo-upload {
  display: flex;
  align-items: center;
  gap: var(--dc-space-3);
  padding: var(--dc-space-3);
  background: var(--dc-bg-muted);
  border: 1px dashed var(--dc-border-default);
  border-radius: var(--dc-radius-md);
  transition: border-color var(--dc-transition-fast), background var(--dc-transition-fast);
}

.dc-photo-upload:hover {
  border-color: var(--dc-brand-500);
  background: var(--dc-brand-50);
}

.dc-photo-preview {
  width: 64px;
  height: 64px;
  border-radius: var(--dc-radius-md);
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dc-text-tertiary);
  flex-shrink: 0;
  overflow: hidden;
}

.dc-photo-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dc-photo-actions {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dc-photo-actions-row {
  display: flex;
  gap: 6px;
}

.dc-photo-hint {
  font-size: var(--dc-text-xs);
  color: var(--dc-text-tertiary);
}

/* === FORM ACTIONS BAR (sticky) === */
.dc-form-actions {
  position: sticky;
  bottom: 0;
  background: var(--dc-bg-surface);
  border: 1px solid var(--dc-border-subtle);
  border-radius: var(--dc-radius-lg);
  padding: var(--dc-space-3) var(--dc-space-4);
  margin-top: var(--dc-space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--dc-space-3);
  box-shadow: 0 -4px 12px -6px rgba(15, 23, 42, 0.06);
}

.dc-form-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--dc-text-sm);
  color: var(--dc-text-tertiary);
}

.dc-form-actions-buttons {
  display: flex;
  gap: var(--dc-space-2);
}

/* === DUPLICATE WARNING === */
.dc-duplicate-warning {
  background: var(--dc-warning-50);
  border: 1px solid var(--dc-warning-100);
  border-left: 3px solid var(--dc-warning-500);
  border-radius: var(--dc-radius-md);
  padding: var(--dc-space-3) var(--dc-space-4);
  margin-bottom: var(--dc-space-3);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.dc-duplicate-icon {
  color: var(--dc-warning-600);
  flex-shrink: 0;
}

.dc-duplicate-body {
  flex: 1;
}

.dc-duplicate-title {
  font-size: var(--dc-text-base);
  font-weight: var(--dc-weight-medium);
  color: var(--dc-warning-700);
  margin-bottom: 4px;
}

.dc-duplicate-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 6px;
}

.dc-duplicate-item {
  font-size: var(--dc-text-sm);
  color: var(--dc-text-secondary);
  padding: 6px 10px;
  background: var(--dc-bg-surface);
  border-radius: var(--dc-radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* === CAMERA MODAL === */
.dc-camera-modal {
  display: flex;
  flex-direction: column;
  gap: var(--dc-space-3);
  align-items: center;
}

.dc-camera-video {
  width: 100%;
  max-width: 480px;
  border-radius: var(--dc-radius-md);
  background: var(--dc-neutral-900);
}

.dc-camera-actions {
  display: flex;
  gap: var(--dc-space-2);
}