:root{--panel:#141414;--line:#262626;--well:#1e1e1e;--well-hi:#2a2a2a;--ink:#f2efe9;--muted:#8b8b86;--accent:#f5c400;--rail:300px}*{box-sizing:border-box}body{color:var(--ink);background:#000;margin:0;font-family:Archivo,system-ui,sans-serif;font-size:14px;line-height:1.4}.app{flex-direction:column;height:100vh;display:flex}.workspace{flex:1;min-height:0;display:flex}.menubar{z-index:20;background:var(--panel);border-bottom:1px solid var(--line);-webkit-user-select:none;user-select:none;align-items:center;height:32px;padding:0 6px;font-size:13px;display:flex;position:relative}.brand{height:14px;margin-left:auto;padding:0 10px}.menu-root{position:relative}.menu-root>button{height:24px;color:var(--ink);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:4px;padding:0 8px}.menu-root>button:hover,.menu-root>button.open,.menu-root>button:focus-visible{background:var(--well-hi)}.menu{border:1px solid var(--line);background:var(--panel);border-radius:6px;min-width:200px;padding:4px;position:absolute;top:28px;left:0;box-shadow:0 12px 40px #0009}.menu button{width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:4px;justify-content:space-between;align-items:baseline;gap:32px;padding:6px 10px;display:flex}.menu button span{color:var(--muted);font-size:12px}.menu button:hover,.menu button:focus-visible{background:var(--well-hi)}.menu button:disabled{color:var(--muted);cursor:default;background:0 0}.menu button:disabled span{color:var(--line)}.rail{width:var(--rail);background:var(--panel);border-right:1px solid var(--line);flex-direction:column;flex:none;display:flex}.rail-head{border-bottom:1px solid var(--line);padding:20px 20px 16px}.rail-head p{color:var(--muted);margin:0;font-size:13px}.rail-head kbd{font:inherit;color:var(--ink)}.catalog{scrollbar-width:thin;scrollbar-color:var(--well-hi) transparent;padding:4px 20px 24px;overflow-y:auto}.category h2{color:var(--muted);margin:18px 0 8px;font-size:13px;font-weight:500}.tiles{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.tile{aspect-ratio:1;background:var(--well);cursor:pointer;border:1px solid #0000;border-radius:4px;padding:6px}.tile img{object-fit:contain;width:100%;height:100%;display:block}.tile:hover,.tile:focus-visible{background:var(--well-hi);border-color:var(--accent)}.tile:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.preview{left:calc(var(--rail) + 12px);border:1px solid var(--line);background:var(--panel);pointer-events:none;z-index:10;border-radius:6px;width:280px;margin:0;position:fixed;overflow:hidden;box-shadow:0 12px 40px #0009}.preview img{aspect-ratio:1;object-fit:contain;background:var(--well);width:100%;display:block}.preview figcaption{padding:10px 14px 12px}.preview figcaption span{color:var(--muted);margin-top:2px;font-size:12px;display:block}.stage{flex:1;min-width:0;position:relative}.loading{z-index:100;background:#000;place-items:center;display:grid;position:fixed;inset:0}.loading>div{text-align:center;width:280px}.loading h1{margin:0 0 8px;font-size:20px;font-weight:500}.loading p{color:var(--muted);margin:0 0 14px;font-size:13px}.loading progress{appearance:none;background:var(--well-hi);border:0;width:100%;height:4px}.loading progress::-webkit-progress-bar{background:var(--well-hi)}.loading progress::-webkit-progress-value{background:var(--accent)}.loading progress::-moz-progress-bar{background:var(--accent)}.lighting{z-index:5;border:1px solid var(--line);background:var(--panel);border-radius:6px;width:240px;margin:0;padding:12px 14px 14px;position:absolute;top:12px;right:12px;box-shadow:0 12px 40px #0009}.lighting summary{color:var(--muted);cursor:pointer;justify-content:space-between;align-items:center;font-size:13px;list-style:none;display:flex}.lighting summary::-webkit-details-marker{display:none}.lighting[open] summary{margin-bottom:8px}.lighting summary:after{content:"−";width:18px;height:18px;color:var(--ink);border-radius:4px;place-items:center;display:grid}.lighting:not([open]) summary:after{content:"+"}.lighting summary:hover:after,.lighting summary:focus-visible:after{background:var(--well-hi)}.lighting label{grid-template-columns:1fr auto;gap:2px 8px;margin:8px 0;font-size:13px;display:grid}.lighting output{color:var(--muted);font-variant-numeric:tabular-nums}.lighting input[type=range]{width:100%;accent-color:var(--accent);grid-column:1/-1;margin:0}.lighting button{border:1px solid var(--line);background:var(--well);color:var(--ink);font:inherit;cursor:pointer;border-radius:4px;margin-top:6px;padding:6px 10px;font-size:13px}.lighting button:hover,.lighting button:focus-visible{background:var(--well-hi)}.nudge{z-index:5;visibility:hidden;position:absolute;top:0;left:0}.nudge button{border:1px solid var(--line);background:var(--panel);width:32px;height:32px;color:var(--ink);font:inherit;cursor:pointer;transform:translate(-50%, -50%) rotate(var(--rot,0deg));border-radius:50%;place-items:center;font-size:15px;line-height:1;display:grid;position:absolute;box-shadow:0 4px 16px #0009}.nudge button:first-child{left:calc(var(--dx,0px) * -1);top:calc(var(--dy,0px) * -1)}.nudge button:last-child{left:var(--dx,0px);top:var(--dy,0px)}.nudge button:hover,.nudge button:focus-visible{background:var(--well-hi)}.gizmo-pad{z-index:4;cursor:pointer;position:absolute;bottom:0;right:0}.stats{z-index:4;color:var(--muted);pointer-events:none;gap:18px;margin:0;font-size:12px;display:flex;position:absolute;bottom:12px;left:12px}.stats b{color:var(--ink);font-variant-numeric:tabular-nums;font-weight:500}.tips{z-index:5;border:1px solid var(--line);background:var(--panel);text-align:center;border-radius:8px;padding:14px 18px 12px;position:absolute;bottom:44px;left:50%;transform:translate(-50%)}.tips h2{color:var(--muted);margin:0 0 12px;font-size:13px;font-weight:500}.tips ul{gap:22px;margin:0;padding:0;list-style:none;display:flex}.tips li{flex-direction:column;align-items:center;gap:8px;width:90px;font-size:12px;display:flex}.tips svg{color:var(--muted)}.tips button{border:1px solid var(--line);background:var(--well);color:var(--ink);font:inherit;cursor:pointer;border-radius:6px;margin-top:12px;padding:5px 14px;font-size:12px}.tips button:hover,.tips button:focus-visible{background:var(--well-hi)}.tips li.left svg{animation:2.6s ease-in-out infinite tip-pan}.tips li.right svg{animation:3.2s linear infinite tip-orbit}.tips li.wheel .roller{transform-box:fill-box;animation:2.2s ease-in-out infinite tip-roll}@keyframes tip-pan{0%,to{transform:translate(-6px)}50%{transform:translate(6px)}}@keyframes tip-orbit{0%{transform:rotate(0)translate(5px)rotate(0)}to{transform:rotate(360deg)translate(5px)rotate(-360deg)}}@keyframes tip-roll{0%,to{transform:translateY(3px)}50%{transform:translateY(-3px)}}@media (prefers-reduced-motion:reduce){.tips li svg,.tips .roller{animation:none}}