.ui-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--ui-z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--ui-space-4);
  background: rgb(0 0 0 / 0.45);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--ui-duration-normal) var(--ui-easing-default),
    visibility 0s var(--ui-duration-normal);
}
.ui-modal-overlay.is-active {
  opacity: 1;
  visibility: visible;
  transition:
    opacity var(--ui-duration-normal) var(--ui-easing-default),
    visibility 0s;
}
.ui-modal {
  position: relative;
  width: 100%;
  max-width: 32rem;
  max-height: calc(100vh - var(--ui-space-8));
  display: flex;
  flex-direction: column;
  background: var(--ui-color-surface);
  border: var(--ui-border-width) var(--ui-border-style) var(--ui-color-border);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform var(--ui-duration-normal) var(--ui-easing-out);
}
.ui-modal-overlay.is-active .ui-modal {
  transform: scale(1);
}
.ui-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--ui-space-4) var(--ui-space-6);
  border-bottom: var(--ui-border-width) var(--ui-border-style) var(--ui-color-border);
  gap: var(--ui-space-4);
  flex-shrink: 0;
}
.ui-modal-header h2,
.ui-modal-header h3 {
  font-size: var(--ui-font-size-l);
  font-weight: var(--ui-font-weight-semibold);
  color: var(--ui-color-text);
  margin: 0;
}
.ui-modal-body {
  padding: var(--ui-space-6);
  overflow-y: auto;
  flex: 1;
}
.ui-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--ui-space-3);
  padding: var(--ui-space-4) var(--ui-space-6);
  border-top: var(--ui-border-width) var(--ui-border-style) var(--ui-color-border);
  flex-shrink: 0;
}