/* ========================================
   FLASH MESSAGES - Auto-dismiss Notifications
   ======================================== */

/* Container */
.flash-messages-container {
  pointer-events: none;
}

.flash-messages-container > * {
  pointer-events: auto;
}

/* Base flash message */
.flash-message {
  position: relative;
  overflow: hidden;
  border-radius: 0.75rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
  animation: flash-slide-in 0.3s ease-out;
  transition: all 0.3s ease;
}

/* Content wrapper */
.flash-message-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  position: relative;
  z-index: 1;
}

/* Icon */
.flash-message-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Message text */
.flash-message-text {
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.5;
  font-weight: 500;
}

/* Close button */
.flash-message-close {
  flex-shrink: 0;
  padding: 0.25rem;
  border-radius: 0.375rem;
  transition: all 0.2s ease;
  opacity: 0.7;
}

.flash-message-close:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.05);
}

/* Progress bar */
.flash-message-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: rgba(255, 255, 255, 0.3);
  transform-origin: left;
  animation: flash-progress 5s linear;
}

/* Variants - Success (Green) */
.flash-message-success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.95) 0%, rgba(5, 150, 105, 0.95) 100%);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.flash-message-success .flash-message-icon,
.flash-message-success .flash-message-text,
.flash-message-success .flash-message-close {
  color: white;
}

html.dark .flash-message-success,
html[data-mode="dark"] .flash-message-success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.9) 0%, rgba(5, 150, 105, 0.9) 100%);
  border-color: rgba(16, 185, 129, 0.4);
}

/* Variants - Error (Red) */
.flash-message-error {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.95) 0%, rgba(220, 38, 38, 0.95) 100%);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.flash-message-error .flash-message-icon,
.flash-message-error .flash-message-text,
.flash-message-error .flash-message-close {
  color: white;
}

html.dark .flash-message-error,
html[data-mode="dark"] .flash-message-error {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.9) 0%, rgba(220, 38, 38, 0.9) 100%);
  border-color: rgba(239, 68, 68, 0.4);
}

/* Variants - Warning (Yellow/Orange) */
.flash-message-warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.95) 0%, rgba(217, 119, 6, 0.95) 100%);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.flash-message-warning .flash-message-icon,
.flash-message-warning .flash-message-text,
.flash-message-warning .flash-message-close {
  color: white;
}

html.dark .flash-message-warning,
html[data-mode="dark"] .flash-message-warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.9) 0%, rgba(217, 119, 6, 0.9) 100%);
  border-color: rgba(245, 158, 11, 0.4);
}

/* Variants - Info (Blue) */
.flash-message-info {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.95) 0%, rgba(37, 99, 235, 0.95) 100%);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.flash-message-info .flash-message-icon,
.flash-message-info .flash-message-text,
.flash-message-info .flash-message-close {
  color: white;
}

html.dark .flash-message-info,
html[data-mode="dark"] .flash-message-info {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.9) 0%, rgba(37, 99, 235, 0.9) 100%);
  border-color: rgba(59, 130, 246, 0.4);
}

/* Animations */
@keyframes flash-slide-in {
  from {
    opacity: 0;
    transform: translateX(100%) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes flash-progress {
  from {
    transform: scaleX(1);
  }
  to {
    transform: scaleX(0);
  }
}

/* Mobile responsive */
@media (max-width: 640px) {
  .flash-messages-container {
    top: 1rem;
    right: 1rem;
    left: 1rem;
    max-width: 100%;
  }

  .flash-message-content {
    padding: 0.875rem 1rem;
  }

  .flash-message-text {
    font-size: 0.875rem;
  }
}