/* Modern Toast Notification System */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast {
  min-width: 300px;
  max-width: 450px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  pointer-events: auto;
  animation: slideInRight 0.3s ease-out;
  border-left: 4px solid;
  position: relative;
  overflow: hidden;
}

.toast::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: currentColor;
  opacity: 0.3;
}

.toast.success {
  border-left-color: #28a745;
  color: #155724;
}

.toast.error {
  border-left-color: #dc3545;
  color: #721c24;
}

.toast.warning {
  border-left-color: #ffc107;
  color: #856404;
}

.toast.info {
  border-left-color: #17a2b8;
  color: #0c5460;
}

.toast-icon {
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.toast.success .toast-icon {
  color: #28a745;
}

.toast.error .toast-icon {
  color: #dc3545;
}

.toast.warning .toast-icon {
  color: #ffc107;
}

.toast.info .toast-icon {
  color: #17a2b8;
}

.toast-content {
  flex: 1;
  min-width: 0;
}

.toast-title {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 4px;
  line-height: 1.4;
}

.toast-message {
  font-size: 14px;
  line-height: 1.5;
  color: #6c757d;
  word-wrap: break-word;
}

.toast-close {
  background: none;
  border: none;
  color: #6c757d;
  cursor: pointer;
  font-size: 18px;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 4px;
  transition: all 0.2s ease;
  margin-top: -2px;
}

.toast-close:hover {
  background: rgba(0, 0, 0, 0.05);
  color: #212529;
}

.toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: currentColor;
  opacity: 0.3;
  animation: progressBar 5s linear forwards;
}

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

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

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

.toast.hiding {
  animation: slideOutRight 0.3s ease-out forwards;
}

/* Responsive */
@media (max-width: 576px) {
  .toast-container {
    top: 10px;
    right: 10px;
    left: 10px;
  }
  
  .toast {
    min-width: auto;
    max-width: 100%;
  }
}