/**
 * Modal & Toast Component Styles
 * Modal dialogs, overlays, and toast notifications
 */

/* ==========================================================================
   Toast Notifications
   ========================================================================== */

.toast-container {
  position: fixed;
  top: 100px;
  right: var(--space-lg);
  z-index: var(--z-tooltip);
  max-width: 400px;
}

.toast {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateX(100%);
  transition: all var(--transition-base);
}

.toast.toast-show {
  opacity: 1;
  transform: translateX(0);
}

.toast.toast-hide {
  opacity: 0;
  transform: translateX(100%);
}

.toast-success {
  border-left: 4px solid var(--color-success);
}

.toast-error {
  border-left: 4px solid var(--color-error);
}

.toast-warning {
  border-left: 4px solid var(--color-warning);
}

.toast-info {
  border-left: 4px solid var(--color-accent);
}

.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.toast-message {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

.toast-close {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  color: var(--color-text-tertiary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.toast-close:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-secondary);
}

/* ==========================================================================
   Modal Container
   ========================================================================== */

.modal-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-container[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   Modal Components
   ========================================================================== */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal[aria-hidden="false"],
.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

.modal-dialog {
  max-width: 90vw;
  max-height: 90vh;
  overflow: auto;
}

.modal-small .modal-dialog { max-width: 400px; }
.modal-medium .modal-dialog { max-width: 600px; }
.modal-large .modal-dialog { max-width: 800px; }

/* Compact dependency blocker modal - 50% smaller */
.compact-dependency-modal .modal-dialog {
  max-width: 320px;
}

.compact-dependency-modal .modal-body {
  padding: 12px 16px;
}

.compact-dependency-modal .modal-footer {
  padding: 12px 16px;
}

.modal-fullscreen .modal-dialog { 
  max-width: 95vw; 
  max-height: 95vh;
  width: 95vw;
  height: 95vh;
  overflow: hidden;
}

.modal-fullscreen .modal-content {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.modal-fullscreen .modal-body {
  flex: 1;
  overflow-y: auto;
}

.modal-content {
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  transform: scale(0.9);
  transition: transform var(--transition-base);
}

.modal[aria-hidden="false"] .modal-content,
.modal.active .modal-content {
  transform: scale(1);
}

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

.modal-title {
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.modal-body {
  padding: var(--space-lg);
}

.modal-footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
}

.modal-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
}

/* Responsive */
@media (max-width: 768px) {
  .toast-container {
    right: var(--space-md);
    left: var(--space-md);
    max-width: none;
  }
  
  .modal-dialog {
    max-width: 95vw;
  }
  
  .modal-small .modal-dialog { max-width: 95vw; }
  .modal-medium .modal-dialog { max-width: 95vw; }
  .modal-large .modal-dialog { max-width: 95vw; }
}