/* ============================================================
   COMMAND INTELLIGENCE - LOADING STATES
   ============================================================ */

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

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

/* ---- Chart loading placeholder ---- */
.chart-loading::before {
  content: 'Memuat data...';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-transform: uppercase;
  border: 1px dashed var(--color-border);
}
.chart-loading.loaded::before { display: none; }

/* ---- Pulse animation ---- */
.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ---- Spinner ---- */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-top-color: var(--text-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }