:root {
  --primary-color: #0083c7;
  --secondary-color: #667eea;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --light-bg: #f8f9fa;
  --dark-text: #333;
}

body {
  font-family: "Heebo", sans-serif;
  color: var(--dark-text);
}

/* Botones y colores básicos */
.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: #006ba3;
  border-color: #006ba3;
}

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

.bg-primary {
  background-color: var(--primary-color) !important;
}

/* Tarjetas */
.card {
  transition: all 0.3s ease;
}

/* Hover suave (solo desktop) */
@media (min-width: 992px) {
  .card:hover {
    transform: translateY(-2px);
  }
}

/* Sombra estándar */
.shadow {
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.shadow-sm {
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.shadow-lg {
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

/* Inputs */
.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 131, 199, 0.25);
}

.input-group-text {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* Bordes redondeados */
.rounded-4 {
  border-radius: 1rem !important;
}

/* Animación de entrada SOLO para la tarjeta de login/registro */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.auth-card {
  animation: fadeIn 0.5s ease;
}

/* Responsive login */
@media (max-width: 768px) {
  body {
    background-color: #ebfaff;
  }

  .auth-card {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
  }

  .col-lg-4,
  .col-lg-8 {
    min-height: auto !important;
  }
}