/* ============================================================
   MODALS — Boîtes de dialogue accessibles
   ============================================================ */

.modal-overlay-new {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(2px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility 0s var(--transition-base);
}

.modal-overlay-new.open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--transition-base), visibility 0s;
}

.modal-new {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(12px) scale(0.98);
  transition: transform var(--transition-base);
}

.modal-overlay-new.open .modal-new {
  transform: translateY(0) scale(1);
}

.modal-new__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-neutral-200);
  position: sticky;
  top: 0;
  background: var(--color-white);
  z-index: 1;
}

.modal-new__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
  margin: 0;
}

.modal-new__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-neutral-400);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  font-size: 1rem;
}

.modal-new__close:hover {
  background-color: var(--color-neutral-100);
  color: var(--color-neutral-900);
}

.modal-new__body  { padding: var(--space-6); }

.modal-new__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-neutral-200);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  background: var(--color-neutral-50);
}

/* Modale résultat d'examen */
.result-modal-icon {
  font-size: 3.5rem;
  display: block;
  text-align: center;
  margin-bottom: var(--space-4);
  line-height: 1;
}

/* Spinner de chargement global */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(2px);
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility 0s var(--transition-fast);
}

.loading-overlay.active {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--transition-fast), visibility 0s;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-neutral-200);
  border-top-color: var(--color-primary-600);
  border-radius: 50%;
  animation: btn-spin 0.8s linear infinite;
}

.loading-text {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-600);
}