/* Fondo de toda la pantalla */
body {
  background-color: #f0f4f8;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
}

/* La Tarjeta Blanca */
.login-card {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  padding: 3.5rem 2.5rem;
  width: 100%;
  max-width: 420px;
}

/* Contenedor del Favicon */
.logo-container {
  width: 64px;
  height: 64px;
  background-color: #eef4ff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem auto;
  color: #0d6efd;
}

/* Textos de la marca */
.brand-name {
  color: #0d6efd;
  font-weight: 800;
  letter-spacing: 0.5px;
  font-size: 1.4rem;
  margin-bottom: 0.2rem;
}

.brand-name span {
  color: #1e293b;
}

.brand-slogan {
  color: #94a3b8;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 2.5rem;
}

/* Inputs (Floating Labels) */
.form-floating > .form-control {
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  height: calc(3.5rem + 2px);
}

.form-floating > .form-control:focus {
  border-color: #0d6efd;
  box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.15);
}

.form-floating > label {
  color: #94a3b8;
  font-weight: 500;
}

/* Checkbox "Recordarme" */
.form-check {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.5rem;
  margin-top: 1rem;
}

.form-check-input {
  width: 18px;
  height: 18px;
  margin-top: 0;
  border: 2px solid #94a3b8;
  border-radius: 4px;
  cursor: pointer;
}

.form-check-input:checked {
  background-color: #0d6efd;
  border-color: #0d6efd;
}

.form-check-label {
  color: #94a3b8;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  padding-top: 2px;
}

/* Botón Principal */
.btn-primary {
  background-color: #0d6efd;
  border: none;
  border-radius: 8px;
  padding: 14px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background-color: #0b5ed7;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(13, 110, 253, 0.25);
}