/* ═══════════════════════════════════════
   CLEN | كلن — Loader Component
   ═══════════════════════════════════════ */

.loader {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--color-border);
  border-block-start-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: spin 0.7s linear infinite;
}

.loader--sm {
  width: 1.25rem;
  height: 1.25rem;
  border-width: 2px;
}

.loader--lg {
  width: 3rem;
  height: 3rem;
  border-width: 4px;
}

.loader-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-background);
  opacity: 0.8;
}

.loader-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-2xl);
}

.loader-page__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Skeleton */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-border-light) 25%,
    var(--color-border) 50%,
    var(--color-border-light) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

.skeleton--text {
  height: 0.875rem;
  margin-block-end: var(--space-sm);
}

.skeleton--title {
  height: 1.25rem;
  width: 60%;
  margin-block-end: var(--space-md);
}

.skeleton--card {
  height: 8rem;
  border-radius: var(--radius-lg);
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}