body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f8f9fa;
  margin: 0;
  padding: 0;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

#messenger-app .conversations-panel {
  background-color: #ffffff;
  border-right: 1px solid #dee2e6;
}
#messenger-app .conversations-panel .conversation-item {
  transition: background-color 0.2s ease;
}
#messenger-app .conversations-panel .conversation-item:hover {
  background-color: #f8f9fa;
}
#messenger-app .conversations-panel .conversation-item.active {
  background-color: #e3f2fd;
  border-left: 3px solid #007bff;
}
#messenger-app .chat-area {
  background-color: #ffffff;
}
#messenger-app .chat-area .messages-area {
  background-color: #f8f9fa;
}
#messenger-app .chat-area .messages-area .message-bubble {
  max-width: 70%;
  word-wrap: break-word;
}
#messenger-app .chat-area .messages-area .message-bubble.bg-primary {
  background-color: #007bff !important;
}
#messenger-app .chat-area .messages-area .message-bubble.bg-light {
  background-color: #ffffff !important;
  border: 1px solid #dee2e6;
}
#messenger-app .chat-area .message-input {
  background-color: #ffffff;
  border-top: 1px solid #dee2e6;
}
#messenger-app .chat-placeholder {
  background-color: #f8f9fa;
  color: #6c757d;
}

.api-key-manager .card {
  border: 1px solid #dee2e6;
  border-radius: 0.375rem;
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}
.api-key-manager .card .card-header {
  background-color: #f8f9fa;
  border-bottom: 1px solid #dee2e6;
  font-weight: 600;
}
.api-key-manager .table th {
  border-top: none;
  font-weight: 600;
  color: #6c757d;
}
.api-key-manager .table td {
  vertical-align: middle;
}
.api-key-manager .btn-group .btn {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
}

.modal {
  z-index: 1050;
}
.modal .modal-content {
  border: none;
  border-radius: 0.5rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}
.modal .modal-header {
  border-bottom: 1px solid #dee2e6;
  background-color: #f8f9fa;
}

.badge {
  font-size: 0.75rem;
  font-weight: 500;
}
.badge.bg-primary {
  background-color: #007bff !important;
}
.badge.bg-success {
  background-color: #28a745 !important;
}
.badge.bg-secondary {
  background-color: #6c757d !important;
}
.badge.bg-danger {
  background-color: #dc3545 !important;
}

.btn {
  border-radius: 0.375rem;
  font-weight: 500;
  transition: all 0.2s ease;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}
.btn.btn-primary {
  background-color: #007bff;
  border-color: #007bff;
}
.btn.btn-primary:hover {
  background-color: rgb(0, 98.4, 204);
  border-color: rgb(0, 98.4, 204);
}
.btn.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.5);
  color: #ffffff;
}
.btn.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

.form-control, .form-select {
  border-radius: 0.375rem;
  border: 1px solid #dee2e6;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}
.form-control:focus, .form-select:focus {
  border-color: #007bff;
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.fa-spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@media (max-width: 768px) {
  #messenger-app .conversations-panel {
    width: 100% !important;
    border-right: none;
    border-bottom: 1px solid #dee2e6;
  }
  #messenger-app .chat-area {
    width: 100% !important;
  }
  .message-bubble {
    max-width: 90% !important;
  }
}
.cursor-pointer {
  cursor: pointer;
}

.text-white-50 {
  color: rgba(255, 255, 255, 0.5) !important;
}

.fade-enter-active, .fade-leave-active {
  transition: opacity 0.3s ease;
}

.fade-enter-from, .fade-leave-to {
  opacity: 0;
}

.slide-enter-active, .slide-leave-active {
  transition: transform 0.3s ease;
}

.slide-enter-from {
  transform: translateX(-100%);
}

.slide-leave-to {
  transform: translateX(100%);
}