/* =============================================================
   SKELETON LOADERS — Shimmer animation for page load states
   ============================================================= */

.skeleton {
  background: linear-gradient(
    90deg,
    #e9ecef 0%,
    #f8f9fa 50%,
    #e9ecef 100%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s ease infinite;
  border-radius: 8px;
}

[data-bs-theme="dark"] .skeleton {
  background: linear-gradient(
    90deg,
    #2a2d36 0%,
    #343a40 50%,
    #2a2d36 100%
  );
  background-size: 200% 100%;
}

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

/* ── Skeleton shape helpers ── */
.skeleton-card  { width: 100%; margin-bottom: 16px; }
.skeleton-chart { width: 100%; }

.skeleton-text {
  height: 16px;
  width: 100%;
  margin: 8px 0;
  border-radius: 4px;
}

.skeleton-text:nth-child(even) { width: 75%; }

.skeleton-title {
  height: 28px;
  width: 40%;
  margin-bottom: 12px;
  border-radius: 4px;
}

.skeleton-badge {
  height: 22px;
  width: 80px;
  border-radius: 12px;
  display: inline-block;
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
}

.skeleton-btn {
  height: 38px;
  border-radius: 6px;
  display: inline-block;
}

/* ── Pre-built skeleton wrappers ── */
.skeleton-stat-card {
  background: var(--app-sidebar-bg, #fff);
  border: 1px solid var(--app-border, #e9ecef);
  border-radius: 10px;
  padding: 24px;
}

.skeleton-table-row {
  display: flex;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--app-border, #e9ecef);
  align-items: center;
}

.skeleton-table-cell { flex: 1; height: 14px; border-radius: 4px; }
.skeleton-table-cell.narrow { flex: 0 0 80px; }
.skeleton-table-cell.wide   { flex: 2; }