/* Developer Newsletter - Frontend Styles */

.dev-newsletter-form {
    position: relative;
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.dev-newsletter-title {
    margin: 0 0 10px;
    font-size: 24px;
    font-weight: 600;
}

.dev-newsletter-desc {
    margin: 0 0 20px;
    color: #666;
}

/* Tabs */
.dev-newsletter-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
}

.dev-newsletter-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 2px solid #ddd;
    background: transparent;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.dev-newsletter-tab:hover {
    border-color: #999;
}

.dev-newsletter-tab.active {
    border-color: #000;
    color: #000;
}

.dev-newsletter-tab svg {
    width: 18px;
    height: 18px;
}

/* Steps */
.dev-newsletter-step {
    display: none;
}

.dev-newsletter-step.active {
    display: block;
}

/* Input Step */
.dev-newsletter-input-wrapper {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.dev-newsletter-input {
    flex: 1;
    min-width: 200px;
    padding: 15px 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    outline: none;
    transition: border-color 0.3s ease;
}

.dev-newsletter-input:focus {
    border-color: #000;
}

.dev-newsletter-submit {
    padding: 15px 30px;
    background: #000;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    white-space: nowrap;
}

.dev-newsletter-submit:hover {
    background: #333;
}

.dev-newsletter-submit:disabled {
    background: #999;
    cursor: not-allowed;
}

/* OTP Step */
.dev-newsletter-step-otp {
    padding: 20px 0;
}

.dev-newsletter-otp-message {
    margin-bottom: 20px;
    color: #666;
}

.dev-newsletter-otp-inputs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
    direction: ltr;
}

.dev-newsletter-otp-digit {
    width: 50px;
    height: 55px;
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    border: 2px solid #ddd;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.3s ease;
}

.dev-newsletter-otp-digit:focus {
    border-color: #000;
}

.dev-newsletter-verify {
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 0 auto 15px;
    padding: 15px 30px;
    background: #000;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dev-newsletter-verify:hover {
    background: #333;
}

.dev-newsletter-resend {
    background: transparent;
    border: none;
    color: #666;
    text-decoration: underline;
    cursor: pointer;
    font-size: 14px;
}

.dev-newsletter-resend:hover {
    color: #000;
}

/* Success Step */
.dev-newsletter-step-success {
    padding: 30px 0;
}

.dev-newsletter-success-icon {
    margin-bottom: 20px;
}

.dev-newsletter-success-icon svg {
    color: #4CAF50;
}

.dev-newsletter-success-message {
    font-size: 18px;
    font-weight: 600;
    color: #4CAF50;
}

/* Error */
.dev-newsletter-error {
    margin-top: 10px;
    color: #f44336;
    font-size: 14px;
    min-height: 20px;
}

/* Loading */
.dev-newsletter-loading {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.dev-newsletter-loading.active {
    display: flex;
}

.dev-newsletter-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #ddd;
    border-top-color: #000;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* RTL Support */
[dir="rtl"] .dev-newsletter-input-wrapper {
    flex-direction: row-reverse;
}

/* Responsive */
@media (max-width: 480px) {
    .dev-newsletter-input-wrapper {
        flex-direction: column;
    }

    .dev-newsletter-input {
        min-width: 100%;
    }

    .dev-newsletter-submit {
        width: 100%;
    }

    .dev-newsletter-otp-digit {
        width: 40px;
        height: 45px;
        font-size: 20px;
    }

    .dev-newsletter-tabs {
        flex-direction: column;
    }

    .dev-newsletter-tab {
        justify-content: center;
    }
}