.wc-phone-auth-container {
    max-width: 400px;
    margin: 20px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wc-phone-auth-step {
    padding: 20px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #fafafa;
}

.wc-phone-auth-step.hidden {
    display: none;
}

#wc-phone-input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-sizing: border-box;
    font-size: 16px;
}

.wc-phone-btn-primary,
.wc-phone-btn-secondary {
    background-color: #83b735;
    color: #fff;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.2s;
}

.wc-phone-btn-primary:hover,
.wc-phone-btn-secondary:hover {
    background-color: #6aa02b;
}

.wc-phone-number-display {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin: 15px 0;
    text-align: center;
    word-break: break-all;
}

.wc-phone-auth-error {
    color: #d93636;
    margin-top: 15px;
    padding: 10px;
    background: #fdf2f2;
    border-left: 4px solid #d93636;
    border-radius: 4px;
}