/**
 * Frontend Styles for Sunshine Newsletter Plugin
 */

/* Newsletter Archive */
.sunshine-newsletter-archive {
    margin: 30px 0;
}

/* Filter Section */
.newsletter-filters {
    background: #f8f9fa;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.newsletter-filter-form {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.newsletter-filter-form label {
    font-weight: 600;
    margin-right: 5px;
}

.newsletter-filter-select {
    padding: 8px 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 16px;
    min-width: 150px;
}

.newsletter-filter-button {
    padding: 8px 20px;
    background: #007bff;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

.newsletter-filter-button:hover {
    background: #0056b3;
}

/* Newsletter List */
.newsletter-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.newsletter-item {
    margin-bottom: 15px;
    padding: 15px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.newsletter-item:hover {
    border-color: #007bff;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.1);
}

.newsletter-link {
    display: block;
    color: #2c5f2d;
    font-size: 18px;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s ease;
}

.newsletter-link:hover {
    color: #1a3d1b;
    text-decoration: underline;
}

.no-newsletters {
    padding: 40px 20px;
    text-align: center;
    color: #6c757d;
    font-style: italic;
}

/* Loading State */
.newsletter-loading {
    text-align: center;
    padding: 20px;
    color: #6c757d;
}

.newsletter-loading .spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top-color: #007bff;
    border-radius: 50%;
    animation: spinner-rotation 0.6s linear infinite;
}

@keyframes spinner-rotation {
    to {
        transform: rotate(360deg);
    }
}

/* Single Newsletter Page */
.newsletter-download-wrapper {
    margin: 20px 0 30px;
    text-align: center;
}

.newsletter-download-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #2c5f2d;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    transition: background 0.2s ease;
}

.newsletter-download-button:hover {
    background: #1a3d1b;
    color: #fff;
}

.download-icon {
    font-size: 20px;
}

.newsletter-pdf-container {
    margin: 20px 0;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    overflow: hidden;
}

.newsletter-pdf-container iframe {
    display: block;
    width: 100%;
    min-height: 800px;
    border: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .newsletter-filter-form {
        flex-direction: column;
        align-items: stretch;
    }
    
    .newsletter-filter-select {
        width: 100%;
    }
    
    .newsletter-link {
        font-size: 16px;
    }
    
    .newsletter-pdf-container iframe {
        min-height: 600px;
    }
}