.login-card {
        max-width: 380px; margin: 48px auto; padding: 28px;
        background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
    }
    .login-card h1 { font-size: 22px; margin: 0 0 6px; color: var(--text); }
    .login-hint { color: var(--text-dim); font-size: 13px; margin-bottom: 20px; }
    .login-card .form-group { margin-bottom: 14px; flex: 1; }
    .login-card .form-row { display: flex; gap: 12px; }
    .login-card label { display: block; font-size: 13px; color: var(--text-dim); margin-bottom: 4px; }
    .login-card .form-control {
        width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px;
        background: var(--panel-alt); color: var(--text); box-sizing: border-box;
    }
    .login-card .form-control::placeholder { color: var(--text-dim); opacity: 1; }
    .btn-login-submit {
        width: 100%; padding: 10px; margin-top: 6px;
        background: var(--accent); color: var(--accent-contrast); border: none; border-radius: 7px;
        font-weight: 600; cursor: pointer;
    }
    .login-divider { display: flex; align-items: center; gap: 10px; margin: 20px 0 16px; color: var(--text-dim); font-size: 12px; }
    .login-divider::before, .login-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
    .btn-login-passkey {
        width: 100%; padding: 10px; margin-top: 8px;
        display: flex; align-items: center; justify-content: center; gap: 8px;
        background: var(--panel-alt); color: var(--text); border: 1px solid var(--border); border-radius: 7px;
        font-weight: 600; cursor: pointer;
    }
    .btn-login-passkey:hover { border-color: var(--accent); }
    .passkey-message { margin: 10px 0 0; font-size: 12.5px; color: var(--text-dim); }
    .passkey-message.is-error { color: #c0392b; }
    .login-switch { margin: 18px 0 0; font-size: 13px; color: var(--text-dim); text-align: center; }
    .form-check-group .form-check-label { display: flex; align-items: flex-start; gap: 8px; color: var(--text); font-size: 13px; cursor: pointer; }
    .form-check-group input[type="checkbox"] { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; cursor: pointer; accent-color: var(--accent); }

    /* -- QR sign-in (Login.cshtml #qrLoginView): the code on white, whatever the theme. -- */
    .qr-login-code { display: flex; justify-content: center; margin: 14px 0; }
    .qr-login-code > div { padding: 10px; background: #fff; border-radius: 10px; border: 1px solid var(--border); }
    .qr-login-code img, .qr-login-code canvas { display: block; }
    .qr-login-status { text-align: center; margin-top: 0; }
    .qr-login-status.is-error { color: #c0392b; cursor: pointer; }
    /* Right under the passkey button, no second divider between the two. */
    .qr-login-section { margin-top: 8px; }
    .qr-login-section[hidden] { display: none; }