.ui-state-message {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

[data-ui-state="loading"] {
  position: relative;
  opacity: 0.85;
}

[data-ui-state="loading"]::after {
  content: '';
  width: 18px;
  height: 18px;
  border: 2px solid rgba(0, 0, 0, 0.12);
  border-top-color: var(--color-primary);
  border-radius: 9999px;
  animation: ui-state-spin 0.8s linear infinite;
  position: absolute;
  right: var(--space-3);
  top: var(--space-3);
}

[data-ui-state="degraded"] .ui-state-message {
  color: #b06900;
}

[data-ui-state="error"] .ui-state-message {
  color: var(--color-error);
}

/* Error toast notification */
.error-toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: white;
  border-left: 4px solid var(--color-error);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-lg);
  max-width: 400px;
  z-index: 9999;
  animation: ui-slide-in 0.3s ease-out;
}

@keyframes ui-slide-in {
  from { transform: translateX(400px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.error-toast.success {
  border-left-color: var(--color-success);
}

.error-toast-title {
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 4px 0;
  font-size: var(--text-sm);
}

.error-toast-message {
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-3) 0;
  font-size: var(--text-xs);
}

.error-toast-actions {
  display: flex;
  gap: var(--space-2);
}

.error-toast-btn {
  padding: 4px 12px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  font-size: var(--text-xs);
  font-weight: 600;
  transition: all 0.2s ease;
}

.error-toast-btn.retry {
  background: var(--color-error);
  color: white;
}

.error-toast-btn.dismiss {
  background: transparent;
  color: var(--color-text-secondary);
}

/* Session expired modal */
.session-expired-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.session-expired-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.session-expired-content {
  position: relative;
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  max-width: 400px;
  box-shadow: var(--shadow-xl);
  animation: ui-slide-up 0.3s ease-out;
}

@keyframes ui-slide-up {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.session-expired-title {
  margin: 0 0 var(--space-3) 0;
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
}

.session-expired-message {
  margin: 0 0 var(--space-6) 0;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.session-expired-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
}