#achang-readability-floatball{position:fixed;bottom:20px;left:20px;background-color:#0073aa;color:#fff;border-radius:50%;display:flex;justify-content:center;align-items:center;cursor:move;box-shadow:0 2px 10px rgb(0 0 0 / .2);z-index:9999;user-select:none;transition:opacity 0.3s ease}#achang-readability-floatball:hover{opacity:.8}#achang-readability-control-panel{position:fixed;bottom:80px;left:20px;background-color:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 4px 15px rgb(0 0 0 / .15);z-index:9998;padding:20px;display:none;flex-direction:column;gap:15px;width:280px;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;transform-origin:bottom left;transition:transform 0.3s ease,opacity 0.3s ease}#achang-readability-control-panel.achang-readability-panel-open{display:flex;transform:scale(1);opacity:1}#achang-readability-control-panel.achang-readability-panel-closed{transform:scale(0);opacity:0}#achang-readability-control-panel h3{margin:0 0 10px 0;color:#2c3e50;text-align:center;font-weight:600;font-size:18px}.achang-readability-section-title{font-weight:600;color:#34495e;margin-bottom:8px;font-size:15px;display:flex;align-items:center}.achang-readability-section-title::before{content:"";display:inline-block;width:12px;height:12px;border-radius:50%;background-color:#0073aa;margin-right:8px}.achang-readability-btn{padding:10px 15px;border:none;border-radius:5px;cursor:pointer;font-size:14px;transition:all 0.2s ease;font-weight:500}#achang-readability-font-size-controls{display:flex;flex-direction:column;gap:10px}#achang-readability-font-size-buttons{display:flex;justify-content:space-between;gap:10px}#achang-readability-font-size-increase,#achang-readability-font-size-decrease{flex:1;background-color:#ecf0f1;color:#2c3e50;border:1px solid #bdc3c7}#achang-readability-font-size-increase:hover,#achang-readability-font-size-decrease:hover{background-color:#d5dbdb;border-color:#95a5a6}#achang-readability-color-controls{display:flex;flex-direction:column;gap:10px}#achang-readability-color-picker-container{display:flex;align-items:center;gap:10px}#achang-readability-color-picker-label{font-weight:500;color:#34495e;white-space:nowrap}#achang-readability-color-picker{flex:1;height:40px;border:1px solid #bdc3c7;border-radius:5px;cursor:pointer;background-color:#fff}#achang-readability-link-color-picker-container{display:flex;align-items:center;gap:10px}#achang-readability-link-color-picker-label{font-weight:500;color:#34495e;white-space:nowrap}#achang-readability-link-color-picker{flex:1;height:40px;border:1px solid #bdc3c7;border-radius:5px;cursor:pointer;background-color:#fff}#achang-readability-default-colors-title{font-weight:500;color:#34495e;margin-top:5px;margin-bottom:5px}#achang-readability-default-colors{display:flex;justify-content:center;gap:5px;flex-wrap:wrap}.achang-readability-default-color{width:35px;height:35px;border:2px solid #fff0;border-radius:50%;cursor:pointer;transition:transform 0.2s ease,border-color 0.2s ease}.achang-readability-default-color:hover{transform:scale(1.1)}.achang-readability-default-color.active{border-color:#2c3e50;transform:scale(1.1)}#achang-readability-reset-btn{background-color:#e74c3c;color:#fff;border:none;align-self:center;width:80%;padding:12px;font-size:15px;font-weight:600}#achang-readability-reset-btn:hover{background-color:#c0392b}