body { font-size: 16px; }
.card { border-radius: 18px; }
.btn, .form-control, .form-select { border-radius: 14px; }
.navbar { position: sticky; top: 0; z-index: 1030; }

/* ===== LOGIN ===== */

.login-wrapper {
  min-height: 70vh;
  display: flex;
  align-items: center;      /* centra vertical */
  justify-content: center;  /* centra horizontal */
  background: #f9fafb;      /* fondo claro */
  padding: 16px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: #ffffff;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
}

.login-logo {
  max-width: 140px;
  height: auto;
}