:root { --brand-black: #000000; --brand-bg: #f8f9fa; }
        body { background-color: var(--brand-bg); font-family: "PingFang TC", sans-serif; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 15px; }
        .login-card { width: 100%; max-width: 400px; border-radius: 35px; background: #ffffff; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08); overflow: hidden; }
        .form-control { padding: 16px 20px; border-radius: 18px; background-color: #f1f3f5; border: 2px solid transparent; font-weight: 600; }
        .form-control:focus { background-color: #fff; border-color: var(--brand-black); outline: none; }
        .btn-login { padding: 16px; font-weight: 800; border-radius: 18px; background-color: var(--brand-black); border: none; color: #fff; transition: 0.3s; }
        .btn-login:hover { background-color: #333; transform: translateY(-3px); }
        .alert-custom { border-radius: 15px; font-weight: 700; font-size: 0.85rem; }

/* Extracted fixed presentation attributes. */
.om-forgot-password-inline-001 { width: 80px; margin-bottom: 20px; }
.om-forgot-password-inline-002 { letter-spacing: 2px; }