.sidebar-container{background:linear-gradient(#1a1a2e,#16213e);flex-direction:column;width:clamp(240px,16vw,280px);min-width:220px;height:100%;margin-top:56px;display:flex;overflow-y:auto}.sidebar-container::-webkit-scrollbar{width:6px}.sidebar-container::-webkit-scrollbar-thumb{background:#fff3;border-radius:6px}.sidebar-section{border-bottom:1px solid #ffffff1a;padding:12px 16px}.sidebar-section h3{color:#fff;margin-bottom:8px;font-size:14px;font-weight:600}.section-desc{color:#ffffff80;margin-bottom:12px;font-size:11px}.checkbox-list{flex-direction:column;gap:2px;display:flex}.checkbox-item{cursor:pointer;border-radius:8px;align-items:center;gap:10px;padding:6px 10px;transition:background .2s;display:flex}.checkbox-item:hover{background:#ffffff1a}.checkbox-item.select-all{background:#667eea33;border:1px solid #667eea4d;margin-bottom:8px}.checkbox-item input[type=checkbox]{accent-color:#667eea;width:16px;height:16px}.checkbox-icon{font-size:14px}.checkbox-label{color:#ffffffe6;flex:1;font-size:12px}.radius-slider{flex-direction:column;gap:8px;display:flex}.slider-container{align-items:center;height:28px;display:flex;position:relative}.slider-container:before{content:"";background:#ffffff40;border-radius:4px;width:100%;height:4px;position:absolute}.slider-range{background:#667eea;border-radius:4px;height:4px;position:absolute}.slider-container input[type=range]{appearance:none;pointer-events:none;background:0 0;width:100%;position:absolute}.slider-container input[type=range]::-webkit-slider-thumb{appearance:none;pointer-events:auto;cursor:pointer;background:#667eea;border-radius:50%;width:14px;height:14px;margin-top:-5px;transition:transform .15s}.slider-container input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}.slider-container input[type=range]::-webkit-slider-runnable-track{background:0 0;height:4px}.info-section{background:#667eea1a}.usage-list{color:#ffffffb3;padding-left:20px;font-size:12px;line-height:1.8}.sidebar-footer{text-align:center;margin-top:auto;padding:16px}.sidebar-footer p{color:#fff6;font-size:11px}@media (max-width:1100px){.sidebar-container{width:220px}}@media (max-width:900px){.sidebar-container{display:none}}