.particle-lab{max-width:1700px;margin:auto;padding:32px var(--gutter) 70px}.particle-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;color:#b5c7c9}.particle-title{display:flex;align-items:end;justify-content:space-between;gap:35px;margin:38px 0}.particle-title .eyebrow{color:#8edadd;margin-bottom:17px}.particle-title h1{font-size:clamp(38px,4.5vw,68px);line-height:1.03;letter-spacing:-.045em}.particle-title h1>span{color:#b4e4e5}.particle-title>p{max-width:320px;color:#b2c3c6;font-size:16px}.particle-workspace{display:grid;grid-template-columns:minmax(0,1fr) 280px;border:1px solid #384c51}.particle-stage{position:relative;min-width:0;height:650px;overflow:hidden;background:#101416;background-image:linear-gradient(#87b9c00b 1px,transparent 1px),linear-gradient(90deg,#87b9c00b 1px,transparent 1px),linear-gradient(45deg,transparent 49.8%,#87b9c007 50%,transparent 50.2%);background-size:110px 110px,110px 110px,220px 220px;touch-action:none;outline-offset:4px}.particle-stage:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at 50% 45%,#3c687b14,transparent 68%)}#particle-canvas{display:block;width:100%;height:100%;position:relative}.particle-stage-top,.particle-stage-bottom{position:absolute;left:25px;right:25px;display:flex;justify-content:space-between;gap:12px;font-size:12px;color:#92b4bc;pointer-events:none;flex-wrap:wrap}.particle-stage-top{top:23px}.particle-stage-bottom{bottom:23px}.particle-stage-top>span:first-child:before{content:"";display:inline-block;width:5px;height:5px;background:#df4747;margin-right:10px;vertical-align:middle}.particle-crosshair{position:absolute;width:9px;height:9px;top:50%;left:50%;border-left:1px solid #7fe4e429;border-top:1px solid #7fe4e429;pointer-events:none;transform:translate(-50%,-50%)}.particle-controls{border-left:1px solid #384c51;padding:27px 22px;background:#181e21}.particle-controls>.eyebrow{color:#9dbec4;margin-bottom:17px}.particle-sources{display:grid;gap:7px}.particle-sources button,.particle-upload{display:block;text-align:left;padding:10px 12px;background:#202b30;border:1px solid #4b6268;color:#bcd8db;font:13px var(--mono);cursor:pointer}.particle-sources button[aria-pressed=true]{background:#b5e8e8;color:#103c40;border-color:#b5e8e8}.particle-upload{position:relative;overflow:hidden}.particle-upload input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.particle-upload:focus-within{outline:2px solid var(--cyan);outline-offset:3px}.particle-local-note{font-size:12px;color:#a4b9bf;margin:12px 0 27px}.particle-setting{margin:0 0 20px}.particle-setting label{font-size:14px;display:flex;align-items:center;justify-content:space-between;gap:10px}.particle-setting output{font:12px var(--mono);color:#9ac7cb}.particle-setting input{width:100%;display:block;accent-color:#a7e2e5;height:25px;margin-top:7px;cursor:pointer}.particle-actions{border-top:1px solid #384c51;padding-top:20px;display:flex;flex-direction:column;gap:10px}.particle-burst{background:#c1e9e9;border:1px solid #c1e9e9;padding:12px;color:#103c40;font-size:14px;font-weight:700}.particle-pause{border:1px solid #526c72;background:#243236;color:#e0f4f5;padding:10px;font-size:14px}.particle-reset{border:0;background:transparent;color:#a4c4cb;font-size:12px;text-decoration:underline;text-underline-offset:4px;padding:6px}.particle-feedback{font-size:12px;color:#acc4ca;margin-top:16px;line-height:1.5;overflow-wrap:anywhere}.particle-notes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;border-top:1px solid #384c51;margin-top:40px;padding-top:30px}.particle-notes .eyebrow{color:#94c6ce;font-size:12px}.particle-notes h2{font-size:22px;letter-spacing:-.03em;margin:14px 0}.particle-notes p{color:#b0c2c7;font-size:14px}.study-entry+.study-entry{margin-top:18px}
@media(max-width:1000px){.particle-workspace{grid-template-columns:minmax(0,1fr) 255px}.particle-controls{padding:24px 17px}.particle-stage{height:640px}.particle-setting label{font-size:13px}}
@media(max-width:800px){.particle-workspace{grid-template-columns:1fr}.particle-stage{height:540px}.particle-controls{border-left:0;border-top:1px solid #384c51;display:grid;grid-template-columns:1fr 1fr;gap:16px 28px;padding:24px}.particle-controls>.eyebrow,.particle-sources,.particle-local-note,.particle-actions,.particle-feedback{grid-column:1/-1;margin:0}.particle-sources{grid-template-columns:1fr 1fr}.particle-upload{grid-column:1/-1}.particle-setting{margin:0}.particle-actions{flex-direction:row;flex-wrap:wrap}.particle-burst,.particle-pause{flex:1}.particle-title{flex-direction:column;align-items:start;gap:18px}.particle-title>p{max-width:500px}}
@media(max-width:500px){.particle-lab{padding:24px 16px 45px}.particle-title{margin:28px 0}.particle-title h1{font-size:40px}.particle-stage{height:450px}.particle-stage-top,.particle-stage-bottom{left:17px;right:17px;font-size:12px;gap:8px}.particle-stage-top{top:18px}.particle-stage-bottom{bottom:18px}.particle-controls{gap:20px 16px;padding:20px}.particle-setting label{flex-wrap:wrap;gap:5px}.particle-sources button{font-size:12px;padding:10px 8px}.particle-notes{grid-template-columns:1fr;gap:28px}.particle-heading>.mono{font-size:12px}}