/* Dialog (Modal) Component */
.ui-dialog-overlay {
  position: fixed;
  inset: 0;
  background-color: hsl(var(--background) / 0.8);
  backdrop-filter: blur(4px);
  z-index: 400; 
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0; 
  transition: opacity 0.2s ease-out;
  pointer-events: none; /* Initially not interactive */
}
.ui-dialog-overlay:not([hidden]) { 
  opacity: 1;
  pointer-events: auto; /* Interactive when shown */
}
.ui-dialog-overlay[hidden] { display: none !important; } /* Ensure it's hidden properly */

.ui-dialog {
  background-color: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius); 
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1); /* shadow-lg */
  width: 90vw;
  max-width: 500px; 
  z-index: 500;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 4rem); /* prevent overflow on small screens */
  transform: scale(0.95); 
  opacity: 0; 
  transition: transform 0.2s ease-out, opacity 0.2s ease-out;
}
.ui-dialog-overlay:not([hidden]) .ui-dialog { 
  transform: scale(1); 
  opacity: 1; 
}

.ui-dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem; /* py-4 px-6 */
  border-bottom: 1px solid hsl(var(--border));
  flex-shrink: 0;
}
.ui-dialog-title {
  font-size: 1.125rem; /* text-lg */
  font-weight: 600; /* semibold */
}
.ui-dialog-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: hsl(var(--muted-foreground));
  padding: 0.25rem;
  border-radius: 0.25rem; /* rounded-sm */
}
.ui-dialog-close:hover {
  color: hsl(var(--foreground));
  background-color: hsl(var(--accent));
}
.ui-dialog-close:focus-visible {
    outline: 2px solid transparent;
    outline-offset: 2px;
    box-shadow: 0 0 0 2px hsl(var(--background)), 0 0 0 4px hsl(var(--ring));
}
.ui-dialog-content {
  padding: 1rem 1.5rem; /* py-4 px-6 */
  overflow-y: auto; 
  flex-grow: 1;
}
.ui-dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem; /* space-x-3 (ShadCN often uses 0.75rem/space-x-3 for dialog footers) */
  padding: 1rem 1.5rem;
  border-top: 1px solid hsl(var(--border));
  flex-shrink: 0;
}