/* ==========================================================================
   Modal Component (BEM)
   ========================================================================== */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal--active {
  opacity: 1;
  visibility: visible;
}

.modal__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgb(0 0 0 / 0.5);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
}

.modal__content {
  position: relative;
  z-index: var(--z-modal);
  width: 100%;
  max-width: 600px;
  max-height: 90vh; /* Fallback */
  max-height: 90dvh;
  overflow-y: auto;
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: max(var(--spacing-lg), env(safe-area-inset-top, 0px))
           max(var(--spacing-lg), env(safe-area-inset-right, 0px))
           max(var(--spacing-lg), env(safe-area-inset-bottom, 0px))
           max(var(--spacing-lg), env(safe-area-inset-left, 0px));
  transform: scale(0.95);
  transition: transform var(--transition-base);
}

.modal--active .modal__content {
  transform: scale(1);
}

@media (width <= 767px) {
  .modal__content {
    max-width: 90vw;
    max-width: min(90vw, var(--content-width-mobile));
  }
}

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

.modal__title {
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-white);
}

.modal__close {
  background: none;
  border: none;
  padding: var(--spacing-xs);
  min-width: 44px;
  min-height: 44px;
  cursor: pointer;
  color: var(--color-white);
  font-size: var(--font-size-2xl);
  line-height: 1;
  transition: color var(--transition-base);
  touch-action: manipulation;
}

.modal__close:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (hover: hover) and (pointer: fine) {
  .modal__close:hover {
    color: var(--color-white);
  }
}

.modal__body {
  margin-bottom: var(--spacing-md);
}

.modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .modal,
  .modal__content {
    transition: none;
  }
}