#bind-phone-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10050;
    align-items: center;
    justify-content: center;
}

#bind-phone-modal > div {
    background: white;
    padding: 30px;
    border-radius: 8px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

#bind-phone-modal h5 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #333;
}

#bind-phone-modal input[type="text"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 14px;
}

#bind-phone-modal input[type="text"]:focus {
    border-color: #00a1d6;
    outline: none;
}

#bind-phone-modal button {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s;
}

#send-bind-phone-code-btn,
#confirm-bind-phone {
    background: #00a1d6;
    color: white;
}

#send-bind-phone-code-btn:hover,
#confirm-bind-phone:hover {
    background: #00b5e5;
}

#send-bind-phone-code-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

#cancel-bind-phone {
    background: #f5f5f5;
    color: #333;
}

#cancel-bind-phone:hover {
    background: #e0e0e0;
}