.container { max-width: 400px; margin: 50px auto; padding: 20px; }
    .form-group { margin-bottom: 15px; }
    label { display: block; margin-bottom: 5px; }
    input { width: 100%; padding: 8px; border-radius: 20px; }
    button { padding: 10px 20px; background-color: #111827; color: white; border: none; cursor: pointer; }
    button:hover { background-color: #111827; }
    .text-success { color: green; }
    .text-danger { color: red; }
    #warning { display: none; color: red; margin-top: 10px; }

    /* === Global font & reset === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
* {
  box-sizing: border-box;
}
body {
  font-family: 'Inter', sans-serif;
  background-color: #F3F4F6; /* match MoneyRobot light gray */
}

/* === Card container === */
.card {
  border: none;
  border-radius: 16px;
  overflow: hidden;
  background-color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
}

/* === Logo & Title === */
.card .text-center img {
  margin-bottom: 1rem;
}
.card h4 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #111827;
}

/* === Form labels & inputs === */
.form-label {
  font-weight: 500;
  color: #374151;
}
.form-control {
  border: 1px solid #D1D5DB;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.form-control:focus {
  border-color: #3B82F6;
  box-shadow: 0 0 0 3px rgba(59,130,246,0.2);
  outline: none;
}

/* === reCAPTCHA spacing === */
.g-recaptcha {
  transform: scale(0.95);
  transform-origin: 0 0;
  margin-top: 0.5rem;
}

/* === Error message === */
#errorMsg {
  font-size: 0.9rem;
  line-height: 1.2;
}

/* === Button === */
.btn-dark {
  border: none;
  border-radius: 8px;
  padding: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
}
.btn-dark:hover,
.btn-dark:focus {
  background-color: #111827;
  color: #FFFFFF;
}

/* === Create account link bawah tombol === */
.create-account {
  display: block;
  margin-top: 1rem;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
}
.create-account:hover {
  text-decoration: underline;
}

/* === Responsive tweaks === */
@media (max-width: 576px) {
  .card {
    margin: 0 1rem;
    padding: 1.5rem 1rem;
  }
}