.notification-container {
  position: fixed;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--spacing, 10px);
  pointer-events: none;
}

.notification-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing, 10px);
}

.notification-list.collapsed {
  gap: 0;
}

.notification-list.collapsed .notification:not(:first-child) {
  margin-top: -80%;
  opacity: 0.3;
  transform: scale(0.95);
}

/* Position variations */
.position-top-left {
  top: var(--offset-y);
  left: var(--offset-x);
  align-items: flex-start;
}

.position-top-center {
  top: var(--offset-y);
  left: 50%;
  transform: translateX(-50%);
  align-items: center;
}

.position-top-right {
  top: var(--offset-y);
  right: var(--offset-x);
  align-items: flex-end;
}

.position-bottom-left {
  bottom: var(--offset-y);
  left: var(--offset-x);
  align-items: flex-start;
}

.position-bottom-center {
  bottom: var(--offset-y);
  left: 50%;
  transform: translateX(-50%);
  align-items: center;
}

.position-bottom-right {
  bottom: var(--offset-y);
  right: var(--offset-x);
  align-items: flex-end;
}

.position-center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  align-items: center;
}

/* Stack direction */
.stack-up {
  flex-direction: column-reverse;
}

.stack-up .notification-list {
  flex-direction: column-reverse;
}

/* Base notification styles */
.notification {
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 300px;
  max-width: 500px;
  position: relative;
  overflow: hidden;
  pointer-events: all;
  transition: all 0.3s ease;
}

.notification-content {
  padding: 16px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.notification-icon {
  flex-shrink: 0;
  font-size: 24px;
  display: flex;
  align-items: center;
}

.notification-body {
  flex: 1;
  min-width: 0;
}

.notification-title {
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 4px;
  color: #333;
  word-wrap: break-word;
}

.notification-message {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
  word-wrap: break-word;
}

.notification-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.notification-action {
  padding: 6px 12px;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  background: #1976d2;
  color: white;
}

.notification-action:hover {
  background: #1565c0;
  transform: translateY(-1px);
}

.notification-close {
  background: none;
  border: none;
  color: #999;
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
  transition: color 0.2s;
  display: flex;
  align-items: center;
}

.notification-close:hover {
  color: #666;
}

.notification-footer {
  padding: 12px 16px;
  background: #f5f5f5;
  border-top: 1px solid #e0e0e0;
  font-size: 12px;
  color: #666;
}

/* Notification types */
.notification-success {
  border-left: 4px solid #4caf50;
}

.notification-success .notification-icon {
  color: #4caf50;
}

.notification-error {
  border-left: 4px solid #f44336;
}

.notification-error .notification-icon {
  color: #f44336;
}

.notification-warning {
  border-left: 4px solid #ff9800;
}

.notification-warning .notification-icon {
  color: #ff9800;
}

.notification-info {
  border-left: 4px solid #2196f3;
}

.notification-info .notification-icon {
  color: #2196f3;
}

/* Dark theme */
.theme-dark .notification {
  background: #1e1e1e;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.theme-dark .notification-title {
  color: #fff;
}

.theme-dark .notification-message {
  color: #ccc;
}

.theme-dark .notification-close {
  color: #666;
}

.theme-dark .notification-close:hover {
  color: #999;
}

.theme-dark .notification-footer {
  background: #2a2a2a;
  border-top-color: #444;
  color: #999;
}

/* Animations */
/* Slide animation */
.animation-slide {
  animation: slideIn 0.3s ease-out forwards;
  animation-delay: var(--animation-delay, 0s);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.position-top-left .animation-slide,
.position-bottom-left .animation-slide {
  animation-name: slideInLeft;
}

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Fade animation */
.animation-fade {
  animation: fadeIn 0.3s ease-out forwards;
  animation-delay: var(--animation-delay, 0s);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Zoom animation */
.animation-zoom {
  animation: zoomIn 0.3s ease-out forwards;
  animation-delay: var(--animation-delay, 0s);
}

@keyframes zoomIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Bounce animation */
.animation-bounce {
  animation: bounceIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
  animation-delay: var(--animation-delay, 0s);
}

@keyframes bounceIn {
  0% {
    transform: translateY(-100%);
    opacity: 0;
  }
  60% {
    transform: translateY(10%);
    opacity: 1;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Progress bar */
.notification-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: currentColor;
  opacity: 0.3;
  animation: progress linear forwards;
  animation-duration: var(--duration);
}

@keyframes progress {
  from {
    width: 100%;
  }
  to {
    width: 0%;
  }
}

/* Collapse toggle */
.notification-collapse-toggle {
  align-self: center;
  padding: 8px 16px;
  background: #1976d2;
  color: white;
  border: none;
  border-radius: 20px;
  font-size: 14px;
  cursor: pointer;
  pointer-events: all;
  margin-bottom: 8px;
  transition: all 0.2s;
}

.notification-collapse-toggle:hover {
  background: #1565c0;
  transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 600px) {
  .notification {
    min-width: calc(100vw - 40px);
    max-width: calc(100vw - 40px);
  }
  
  .position-top-center,
  .position-bottom-center {
    transform: none;
    left: 20px;
    right: 20px;
  }
}