:root {
  --primary-red: #8B0000;  /* Dark red */
  --secondary-red: #CD5C5C;  /* Indian Red, less intense */
  --dark-gray: #333333;
  --light-gray: #f8f9fa;
}

body {
  background-color: var(--dark-gray);
}

.login-wrapper {
  background: linear-gradient(to bottom, var(--dark-gray) 0%, #3a3838 100%);
  min-height: 100vh;
}

.card {
  border: none;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.9);
}

.card-body {
  padding: 2.5rem;
}

.form-control {
  border-radius: 25px;
  padding: 12px 20px;
  border-color: var(--dark-gray);
}

.input-group-text {
  border-radius: 25px 0 0 25px;
  background-color: var(--light-gray);
  border-color: var(--dark-gray);
  color: var(--primary-red);
}

.btn-primary {
  border-radius: 25px;
  padding: 12px 20px;
  background-color: var(--primary-red);
  border-color: var(--primary-red);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: var(--secondary-red);
  border-color: var(--secondary-red);
  box-shadow: 0 5px 15px rgba(109, 109, 109, 0.2);
}

.custom-checkbox .custom-control-label::before {
  border-radius: 50%;
  border-color: var(--primary-red);
}

.custom-checkbox .custom-control-input:checked ~ .custom-control-label::before {
  background-color: var(--primary-red);
  border-color: var(--primary-red);
}

.img-fluid {
  max-width: 150px;
  height: auto;
}

h4.text-primary {
  color: var(--primary-red) !important;
}

.custom-control-label {
  color: var(--dark-gray);
}