.academ-subscription-form{width:100%}.academ-subscription-form #academ-subscribe-message{margin-top:20px;padding:0;font-size:14px;line-height:1.5;display:none;animation:academFadeIn .4s ease}.academ-subscription-form .success-message{background:#f0f7f0;color:#2c5a2c;padding:14px 18px;border-left:4px solid #4CAF50;border-radius:4px;font-weight:400;box-shadow:0 2px 6px rgba(0,0,0,.03)}.academ-subscription-form .error-message{background:#fef5f5;color:#8b3b3b;padding:14px 18px;border-left:4px solid #e74c3c;border-radius:4px;font-weight:400;box-shadow:0 2px 6px rgba(0,0,0,.03)}.academ-subscription-form .info-message{background:#f0f5fa;color:#2c5a8c;padding:14px 18px;border-left:4px solid #3498db;border-radius:4px;font-weight:400;box-shadow:0 2px 6px rgba(0,0,0,.03)}.academ-subscription-form #academ-subscribe-message div{transition:all .2s}.academ-subscription-form .success-message:before{content:"✓";display:inline-block;margin-right:8px;font-weight:600;color:#4CAF50}.academ-subscription-form .error-message:before{content:"•";display:inline-block;margin-right:8px;font-weight:600;color:#e74c3c;font-size:18px}.academ-subscription-form .info-message:before{content:"○";display:inline-block;margin-right:8px;font-weight:600;color:#3498db;font-size:16px}@keyframes academFadeIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.academ-email-preview{background:#fff;border:1px solid #e5e5e5;border-radius:8px;overflow:hidden;font-family:Arial,sans-serif}.academ-email-preview .academ-preview-header{background:#2c3e50;color:#fff;padding:20px;text-align:center}.academ-email-preview .academ-preview-header h2{color:#fff;margin:0;font-size:18px;font-weight:400}.academ-email-preview .academ-preview-content{padding:20px;background:#fff}.academ-email-preview .academ-preview-post{margin-bottom:25px;background:#f9f9f9;border:1px solid #e5e5e5;border-radius:8px;overflow:hidden}.academ-email-preview .academ-preview-thumbnail{height:150px;overflow:hidden}.academ-email-preview .academ-preview-thumbnail img{width:100%;height:100%;object-fit:cover}.academ-email-preview .academ-preview-post-content{padding:15px}.academ-email-preview .academ-preview-date{display:inline-block;background:#e5e5e5;color:#666;padding:3px 10px;border-radius:12px;font-size:11px;margin-bottom:10px}.academ-email-preview .academ-preview-post-content h3{margin:0 0 10px;font-size:15px;color:#2c3e50}.academ-email-preview .academ-preview-excerpt{color:#555;font-size:12px;line-height:1.5;margin-bottom:12px}.academ-email-preview .academ-preview-link{display:inline-block;background:#2c3e50;color:#fff;padding:6px 12px;text-decoration:none;border-radius:4px;font-size:11px}.academ-email-preview .academ-preview-footer{margin-top:20px;padding:15px;background:#f5f5f5;border-radius:8px;text-align:center;font-size:11px;color:#666}.academ-newsletter-wrap{margin:20px 20px 20px 0}.academ-newsletter-container{display:flex;gap:30px;margin-top:20px}.academ-newsletter-form-column{flex:2;min-width:0}.academ-newsletter-preview-column{flex:1;min-width:300px}.academ-preview-sticky{position:sticky;top:50px;background:#f9f9f9;padding:20px;border-radius:8px;border:1px solid #e5e5e5}.academ-newsletter-section{background:#fff;padding:20px;margin-bottom:20px;border:1px solid #e5e5e5;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,.05)}.academ-newsletter-section h2{margin-top:0;font-size:16px;font-weight:600;color:#2c3e50;border-bottom:2px solid #2c3e50;padding-bottom:10px;margin-bottom:20px}.academ-posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:15px;margin:20px 0;max-height:500px;overflow-y:auto;padding:5px}.academ-post-item{display:flex;align-items:flex-start;gap:10px;padding:10px;border:1px solid #e5e5e5;border-radius:6px;background:#fafafa;transition:all .2s}.academ-post-item:hover{border-color:#2c3e50;background:#fff;box-shadow:0 2px 5px rgba(0,0,0,.1)}.academ-post-item.selected{border-color:#46b450;background:#f0fff0}.academ-post-checkbox{padding-top:3px}.academ-post-thumbnail{width:60px;height:60px;flex-shrink:0}.academ-post-thumbnail img{width:100%;height:100%;object-fit:cover;border-radius:4px}.academ-post-info{flex:1;min-width:0}.academ-post-title{font-weight:600;margin-bottom:5px;font-size:13px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.academ-post-date{font-size:11px;color:#999}.academ-posts-toolbar{display:flex;align-items:center;gap:10px;margin:15px 0;padding:10px;background:#f5f5f5;border-radius:4px}.academ-selected-count{margin-left:auto;font-weight:600;color:#2c3e50}.academ-posts-search{display:flex;gap:10px;margin-bottom:15px}.academ-posts-search input{flex:1}.academ-load-more{text-align:center;margin:20px 0}.academ-radio-label{display:block;margin-bottom:10px;cursor:pointer}.academ-radio-text{margin-left:8px}