html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.login-container {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: calc(100vh - 200px);
  padding: 2rem 0;
}

.login-container .card {
  border-radius: 1rem;
  overflow: hidden;
}

.login-container .card-body {
  background: white;
}

.login-icon {
  color: #667eea;
}

.login-icon svg {
  stroke: currentColor;
}

.input-group-text {
  color: #6c757d;
}

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

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.7;
  transform: none;
}

.alert {
  border-radius: 0.5rem;
  border: none;
}

.alert-danger {
  background-color: #fee;
  color: #c33;
}

.alert-danger svg {
  color: #c33;
}

#togglePassword {
  background-color: white;
  border-left: none;
}

#togglePassword:hover {
  background-color: #f8f9fa;
}

@media (max-width: 768px) {
  .login-container {
    padding: 1rem;
  }
  
  .login-container .card-body {
    padding: 2rem !important;
  }
}