.login-form-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}
.login-form-row label {
    flex: 0 0 60px;
    text-align: right;
    font-size: 14px;
    font-weight: 500;
    color: #334155;
    padding: 0;
    margin: 0;
}
.login-form-row .input {
    flex: 1;
    min-width: 0;
}
.login-form-row + .privacy-check {
    margin-top: 16px;
}
.privacy-check + .login-submit {
    margin-top: 16px;
}
.login-tabs {
    display: flex;
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 20px;
}
.login-tabs button {
    flex: 1;
    padding: 10px 0;
    border: none;
    background: none;
    font-size: 14px;
    color: #64748b;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all .2s;
}
.login-tabs button.active {
    color: #22c55e;
    border-bottom-color: #22c55e;
    font-weight: 500;
}
.sms-code-row {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 16px;
}
.sms-code-row .input {
    flex: 1;
    min-width: 0;
}
.sms-code-row .btn {
    flex: 0 0 110px;
    padding: 8px 6px;
    font-size: 13px;
    white-space: nowrap;
}
.login-method-panel {
    animation: fadeIn .25s ease;
}
.login-tip {
    text-align: center;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}