/* auth.css - Styling cho authentication components */

/* User Avatar & Header */
:root {
  --primary-color: #000;
  --secondary-color: #f8f9fa;
  --accent-color: #dc3545;
  --dark-blue: #012169;
  --mint-green: #00af50;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 2px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease;
}

.user-avatar:hover {
  transform: scale(1.05);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 10px;
  border-radius: 25px;
  transition: background-color 0.2s ease;
}

.user-info:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.user-name {
  font-weight: 500;
  color: #333;
  max-width: 150px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-toggle::after {
  content: none !important;
}

.auth-buttons {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Modal Styling */
.modal-content {
  border: none;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.modal-header {
  background: var(--dark-blue);
  color: white;
  border-radius: 15px 15px 0 0;
  padding: 20px 30px;
}
.btn-closed {
  background: transparent;
  border: none;
  color: white !important;
  opacity: 0.8 !important;
  font-size: 1.6rem;
}
.btn-closed :hover {
  opacity: 1 !important;
  transform: scale(1.1);
}

.modal-title {
  font-weight: 600;
  font-size: 1.2rem;
}

.modal-body {
  margin: 0 auto;
  width: 80%;
}

.modal-footer {
  padding: 20px 30px;
  background-color: #f8f9fa;
  border-radius: 0 0 15px 15px;
}

/* Form Styling */
.form-label {
  font-weight: 500;
  color: #495057;
  margin-bottom: 8px;
}

.form-control {
  border-radius: 10px;
  border: 2px solid #e9ecef;
  padding: 12px 15px;
  font-size: 14px;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-control.is-invalid {
  border-color: #dc3545;
}

/* Button Styling */
.auth-buttons {
  line-height: 1.5;
  font-weight: 200;
  color: var(--dark-blue);
}
.btn-auth {
  background: transparent;
  border: none;
  font-weight: 700 !important;
  font-size: 14px;
  transition: all 0.3s ease;
  padding: 0 !important;
}
.btn-in {
  color: var(--dark-blue) !important;
}
.btn-in:hover {
  color: var(--mint-green) !important;
}

.btn-up {
  color: var(--mint-green) !important;
}
.btn-up:hover {
  color: var(--dark-blue) !important;
}

.btn-outline-primary {
  color: #667eea;
  border: 2px solid #667eea;
  background: transparent;
}

.btn-outline-primary:hover {
  background: #667eea;
  border-color: #667eea;
  transform: translateY(-1px);
}

/* Google Sign-In Button Customization */
.g_id_signin {
  margin: 0 auto;
  border-radius: 10px !important;
  overflow: hidden;
}

/* Alert Styling */
.alert {
  border-radius: 10px;
  border: none;
  padding: 15px 20px;
  font-size: 14px;
  font-weight: 500;
}

.alert-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
}

.alert-danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: white;
}

.alert-info {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
}

/* Dropdown Menu */
.dropdown-menu {
  border: none;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  padding: 10px 0;
  margin-top: 10px;
}

.dropdown-item {
  padding: 12px 20px;
  font-size: 14px;
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.dropdown-item i {
  width: 20px;
  text-align: center;
}

/* Divider Styling */
.modal-body hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, #e9ecef, transparent);
  margin: 0;
}

/* Loading Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal.fade .modal-dialog {
  transition: transform 0.3s ease-out;
}

.modal.show .modal-dialog {
  animation: fadeIn 0.3s ease-out;
}

/* Responsive Design */
@media (max-width: 576px) {
  .modal-body {
    padding: 20px;
  }

  .modal-header {
    padding: 15px 20px;
  }

  .modal-footer {
    padding: 15px 20px;
  }

  .auth-buttons {
    flex-direction: column;
    gap: 8px;
  }

  .btn {
    width: 100%;
  }

  .user-name {
    display: none;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .modal-content {
    background-color: #2d3748;
    color: white;
  }

  .form-control {
    background-color: #4a5568;
    border-color: #4a5568;
    color: white;
  }

  .form-control:focus {
    background-color: #4a5568;
    border-color: #667eea;
    color: white;
  }

  .modal-footer {
    background-color: #1a202c;
  }

  .dropdown-menu {
    background-color: #2d3748;
    border: 1px solid #4a5568;
  }

  .dropdown-item {
    color: white;
  }
}

/* Accessibility improvements */
.btn:focus,
.form-control:focus,
.dropdown-item:focus {
  outline: 3px solid rgba(102, 126, 234, 0.5);
  outline-offset: 2px;
}

/* Invalid feedback styling */
.invalid-feedback {
  font-size: 12px;
  font-weight: 500;
  margin-top: 5px;
}

/* Loading states */
.btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn:disabled:hover {
  transform: none;
  box-shadow: none;
}

@media (max-width: 767.98px) {
  .user-info, .auth-buttons, .author-info, #userDropdown {
    display: none !important;
  }
}