.lvst-alert {
  border-radius: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  background: var(--menu-bg);
  color: var(--page-text);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 16px;
  animation: lvst-slide-in 0.4s ease-out;
}

@keyframes lvst-slide-in {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.lvst-alert--info {
  border-color: rgba(0, 213, 246, 0.40);
  background: rgba(0, 213, 246, 0.10);
  color: #00D5F6;
}

.lvst-alert--success {
  border-color: rgba(16, 185, 129, 0.45);
  background: rgba(16, 185, 129, 0.10);
  color: #10b981;
}

.lvst-alert--warning {
  border-color: rgba(245, 158, 11, 0.45);
  background: rgba(245, 158, 11, 0.10);
  color: #f59e0b;
}

.lvst-alert--error {
  border-color: rgba(239, 68, 68, 0.45);
  background: rgba(239, 68, 68, 0.10);
  color: #ef4444;
}

/* Light theme adjustments */
:root[data-theme="light"] .lvst-alert--info { color: #0080b8; }
:root[data-theme="light"] .lvst-alert--success { color: #059669; }
:root[data-theme="light"] .lvst-alert--warning { color: #d97706; }
:root[data-theme="light"] .lvst-alert--error { color: #dc2626; }