/* ===========================================
   Modals / Dialogs
   ===========================================
   BEM: .modal, .modal__backdrop, .modal__content, etc.

   Usage with Stimulus controller for:
   - Focus trap
   - Escape key to close
   - aria-modal="true"
   =========================================== */

@layer components {

.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background-color: hsl(0 0% 0% / 0.5);
}

.modal__content {
  position: relative;
  width: 100%;
  max-width: 32rem;
  max-height: calc(100vh - var(--space-8));
  background-color: var(--color-background);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.modal__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin: 0;
}

.modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background-color: var(--color-gray-100);
  color: var(--color-text);
}

.modal__body {
  padding: var(--space-6);
  overflow-y: auto;
}

.modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

/* ===========================================
   Modal Sizes
   =========================================== */

.modal__content--sm {
  max-width: 24rem;
}

.modal__content--lg {
  max-width: 48rem;
}

.modal__content--full {
  max-width: calc(100vw - var(--space-8));
  max-height: calc(100vh - var(--space-8));
}

/* ===========================================
   Modal Animations
   =========================================== */

.modal[data-state="entering"] .modal__backdrop,
.modal[data-state="leaving"] .modal__backdrop {
  animation: modal-fade var(--transition-normal) forwards;
}

.modal[data-state="leaving"] .modal__backdrop {
  animation-direction: reverse;
}

.modal[data-state="entering"] .modal__content,
.modal[data-state="leaving"] .modal__content {
  animation: modal-scale var(--transition-normal) forwards;
}

.modal[data-state="leaving"] .modal__content {
  animation-direction: reverse;
}

@keyframes modal-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modal-scale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ===========================================
   Hidden state
   =========================================== */

.modal[hidden] {
  display: none;
}

} /* End @layer components */
