/**
 * WTD SMS Public Styles
 * OS 13/Nov/2025
 */

/* SMS Opt-in Toggle */
.wtd-sms-opt-in-toggle {
    background: #fff;
    border: 1px solid #ddd;
    padding: 20px;
    margin: 20px 0;
    border-radius: 4px;
}

.wtd-sms-opt-in-toggle h4 {
    margin-top: 0;
    font-size: 16px;
    font-weight: 600;
}

.wtd-sms-toggle-switch {
    display: flex;
    align-items: center;
    gap: 12px;
}

.wtd-sms-toggle-switch input[type="checkbox"] {
    width: 50px;
    height: 26px;
    position: relative;
    -webkit-appearance: none;
    background: #ccc;
    outline: none;
    border-radius: 26px;
    cursor: pointer;
    transition: background 0.3s;
}

.wtd-sms-toggle-switch input[type="checkbox"]:checked {
    background: #46b450;
}

.wtd-sms-toggle-switch input[type="checkbox"]:before {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    background: #fff;
    transition: left 0.3s;
}

.wtd-sms-toggle-switch input[type="checkbox"]:checked:before {
    left: 26px;
}

.wtd-sms-toggle-label {
    font-size: 14px;
}

.wtd-sms-phone-info {
    margin-top: 10px;
    padding: 10px;
    background: #f5f5f5;
    border-radius: 4px;
    font-size: 13px;
    color: #666;
}

.wtd-sms-no-phone-warning {
    margin-top: 10px;
    padding: 12px;
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    border-radius: 4px;
    font-size: 14px;
    color: #856404;
}

/* OTP Form */
.wtd-sms-otp-form {
    max-width: 400px;
}

.wtd-sms-otp-input {
    display: flex;
    gap: 10px;
    margin: 15px 0;
}

.wtd-sms-otp-input input {
    flex: 1;
    padding: 12px;
    font-size: 24px;
    text-align: center;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-family: monospace;
    letter-spacing: 0.5em;
}

.wtd-sms-otp-input input:focus {
    border-color: #0073aa;
    outline: none;
}

.wtd-sms-otp-timer {
    font-size: 14px;
    color: #666;
    margin: 10px 0;
}

.wtd-sms-otp-resend {
    font-size: 14px;
    color: #0073aa;
    cursor: pointer;
    text-decoration: underline;
}

.wtd-sms-otp-resend:hover {
    color: #005177;
}

.wtd-sms-otp-resend.disabled {
    color: #999;
    cursor: not-allowed;
    text-decoration: none;
}

/* Messages */
.wtd-sms-message {
    padding: 12px 15px;
    margin: 15px 0;
    border-radius: 4px;
}

.wtd-sms-message.success {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid #28a745;
}

.wtd-sms-message.error {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.wtd-sms-message.info {
    background: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

/* Loading State */
.wtd-sms-loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #0073aa;
    border-radius: 50%;
    animation: wtd-sms-spin 1s linear infinite;
    margin-left: 8px;
    vertical-align: middle;
}

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

/* Responsive */
@media (max-width: 600px) {
    .wtd-sms-otp-input input {
        font-size: 20px;
        padding: 10px;
    }
}