/*
 * Flash Messages & Toast Notifications
 */

/* Inline Flash Messages */
.flash {
  margin-bottom: var(--space-6);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  width: 100%;
  text-align: center;
  font-size: 0.875rem;
  border: 1px solid;
}

.flash-alert {
  background: rgba(239, 68, 68, 0.1);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.3);
}

.flash-notice {
  background: rgba(34, 197, 94, 0.1);
  color: #86efac;
  border-color: rgba(34, 197, 94, 0.3);
}

/* Alert Boxes */
.alert {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  border: 1px solid;
}

.alert strong {
  display: block;
  margin-bottom: var(--space-2);
  color: inherit;
}

.alert a {
  color: inherit;
  text-decoration: underline;
  font-weight: 600;
}

.alert a:hover {
  opacity: 0.8;
}

.alert-info {
  background: rgba(59, 130, 246, 0.1);
  color: #93c5fd;
  border-color: rgba(59, 130, 246, 0.3);
}

/* Global Flash Notifications (Toast) - mobile-first */
.flash-notifications {
  position: fixed;
  bottom: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  z-index: 9999;
  display: flex;
  flex-direction: column-reverse;
  gap: var(--space-3);
  pointer-events: none;
}

@media (min-width: 480px) {
  .flash-notifications {
    left: auto;
    bottom: var(--space-6);
    right: var(--space-6);
    max-width: 400px;
  }
}

.flash-notification {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  font-size: 0.875rem;
  pointer-events: auto;
  opacity: 0;
  transform: translateX(100%);
  transition: none;
}

.flash-notification-visible {
  animation: flashSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.flash-notification-fade-out {
  animation: flashSlideOut 0.2s ease-in forwards;
}

@keyframes flashSlideIn {
  0% {
    opacity: 0;
    transform: translateX(100%);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes flashSlideOut {
  0% {
    opacity: 1;
    transform: translateX(0);
  }
  100% {
    opacity: 0;
    transform: translateX(100%);
  }
}

.flash-notification-content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex: 1;
  min-width: 0;
}

.flash-notification-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flash-notification-message {
  flex: 1;
  line-height: 1.4;
}

.flash-notification-close {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--gray-500);
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.flash-notification-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--gray-200);
}

/* Notice (success) style */
.flash-notification-notice {
  border-color: rgba(34, 197, 94, 0.3);
  background: linear-gradient(135deg, var(--gray-900) 0%, rgba(34, 197, 94, 0.1) 100%);
}

.flash-notification-notice .flash-notification-icon {
  color: #22c55e;
}

.flash-notification-notice .flash-notification-message {
  color: #86efac;
}

/* Alert (error) style */
.flash-notification-alert {
  border-color: rgba(239, 68, 68, 0.3);
  background: linear-gradient(135deg, var(--gray-900) 0%, rgba(239, 68, 68, 0.1) 100%);
}

.flash-notification-alert .flash-notification-icon {
  color: #ef4444;
}

.flash-notification-alert .flash-notification-message {
  color: #fca5a5;
}