.gotl-login-section {
    margin: 20px 0;
    text-align: center;
}

.gotl-separator {
    position: relative;
    margin: 20px 0;
    text-align: center;
}

.gotl-separator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #ddd;
}

.gotl-separator span {
    background: #fff;
    padding: 0 15px;
    color: #666;
    font-size: 14px;
}

#gotl-signin-button {
    display: flex;
    justify-content: center;
    margin: 15px 0;
}

/* Remove form login button related styles */
/* Only keep One Tap and general styles */

#gotl-loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    color: white;
}

.gotl-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: gotl-spin 1s linear infinite;
    margin-bottom: 10px;
}

@keyframes gotl-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.gotl-message {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 15px 20px;
    border-radius: 4px;
    font-weight: bold;
    z-index: 10000;
    max-width: 400px;
    text-align: center;
}

.gotl-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.gotl-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* One Tap container */
#gotl-one-tap-container {
    /* Google One Tap handles styling automatically, can be empty */
}

/* 响应式设计 */
@media (max-width: 768px) {
    #gotl-signin-button {
        margin: 10px 0;
    }
    
    .gotl-separator {
        margin: 15px 0;
    }
}