@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}div.block,div.footer{position:relative;width:90%;left:10px;right:10px;top:10px}.lang-switcher{display:inline-flex;align-items:center;gap:4px;float:right;font-size:.85em}.lang-switcher .lang-btn{display:inline-block;padding:2px 8px;border:1px solid #ccc;border-radius:3px;cursor:pointer;color:#555;background:#f7f7f7;text-decoration:none;font-size:14px;line-height:1.6;transition:background .15s,color .15s}.lang-switcher .lang-btn.active{background:#337ab7;color:#fff;border-color:#337ab7}.lang-switcher .lang-btn:hover:not(.active){background:#e8e8e8}.breadcrumb-container{padding-left:0!important}.breadcrumb,.breadcrumb-container{margin-left:0!important}.description{color:#555;font-size:14px;line-height:1.6}.step-section{background:#f9f9f9;padding:20px;border-radius:8px;border:1px solid #e0e0e0;margin-bottom:20px}.step-section h5{color:#333;font-weight:700;margin-top:0;margin-bottom:15px;font-size:16px}.selection-controls{margin-bottom:15px;padding:10px;background:#fff;border-radius:5px;border:1px solid #ddd}.paragraph-count{margin-left:15px;color:#666;font-size:14px;font-weight:700}.paragraph-container{max-height:500px;overflow-y:auto;background:#fff;border:1px solid #ddd;border-radius:5px;padding:10px}.paragraph-item{display:flex;align-items:flex-start;padding:12px;margin-bottom:10px;background:#fff;border:2px solid #e8e8e8;border-radius:6px;transition:all .2s ease}.paragraph-item:hover{border-color:#5cb85c;background:#f0f8f0;box-shadow:0 2px 5px rgba(92,184,92,.1)}.paragraph-item.unchecked{opacity:.5;background:#f5f5f5;border-color:#ccc}.paragraph-item.unchecked:hover{border-color:#999;background:#ebebeb}.paragraph-checkbox{margin-right:12px;margin-top:3px;width:18px;height:18px;cursor:pointer;flex-shrink:0}.paragraph-text{flex:1;line-height:1.6;color:#333;word-wrap:break-word;white-space:pre-wrap}.paragraph-number{display:inline-block;background:#5cb85c;color:#fff;padding:2px 8px;border-radius:3px;font-size:12px;font-weight:700;margin-right:12px;margin-left:4px}.paragraph-item.unchecked .paragraph-number{background:#999}#result_output{background:#f9f9f9;border:2px solid #5cb85c;font-family:inherit;cursor:not-allowed;color:#333;opacity:.9}#result_output:focus{outline:0;border-color:#4cae4c;box-shadow:0 0 8px rgba(92,184,92,.3)}.readonly-notice{display:inline-block;color:#666;font-size:12px;margin-top:5px;font-style:italic}@media (max-width:768px){.step-section{padding:15px}.paragraph-item{padding:10px}.selection-controls{text-align:center}.paragraph-count{display:block;margin-left:0;margin-top:10px}}.paragraph-item{animation:fadeIn .3s ease}.btn{transition:all .2s ease}.btn:hover{transform:translateY(-1px);box-shadow:0 2px 5px rgba(0,0,0,.1)}.btn:active{transform:translateY(0)}#advanced_options{overflow:hidden;transition:max-height .3s ease,opacity .3s ease,padding .3s ease,margin .3s ease;max-height:0;opacity:0;padding:0 10px;margin-bottom:0}#advanced_options.show{max-height:200px;opacity:1;padding:10px;margin-bottom:15px}#paragraph_section,#result_section{overflow:hidden;transition:max-height .3s ease,opacity .3s ease;max-height:0;opacity:0}#paragraph_section.show,#result_section.show{max-height:5000px;opacity:1}