.echoroom-seed{position:absolute;z-index:7;transform:translate(-50%,-50%);width:43px;height:43px;border:1px solid #c8a76a66;border-radius:50%;background:#eee1ba22;color:#c9ab74;font:27px Georgia;cursor:pointer}.echoroom-seed:hover,.echoroom-seed:focus-visible,.echoroom-seed[data-discovering=true]{background:#f1d99c88;box-shadow:0 0 24px #f8e6b266}#echo-room{position:fixed;inset:0;margin:0;padding:0;width:100vw;height:100vh;max-width:none;max-height:none;border:0;overflow:hidden;background:radial-gradient(ellipse at 50% 42%,#f9eed6,#e4d6b7);color:#78684d}#echo-room::backdrop{background:#4d463c66}.echoroom-work{position:absolute;inset:100px 25px 155px;touch-action:none}.echoroom-work canvas{display:block;width:100%;height:100%;outline:none}.echoroom-work canvas:focus-visible{outline:1px dashed #b09a6b55;outline-offset:-10px}#echo-room header{position:absolute;top:0;left:0;right:0;padding:25px 40px;pointer-events:none}#echo-room header p{font:10px system-ui;letter-spacing:.18em;color:#9c835b;margin:0 0 10px}#echo-room h2{font:italic 29px Georgia;font-weight:400;margin:0;color:#6c795d}.echoroom-close{position:absolute;right:26px;top:24px;z-index:3;width:42px;height:42px;background:#f4e6c777;border:1px solid #b59c6f77;border-radius:50%;color:#8d7954;font:28px Georgia;cursor:pointer}#echo-room footer{position:absolute;bottom:0;left:0;right:0;padding:12px 20px 15px;text-align:center}.echoroom-response{font:italic 14px Georgia;color:#877252;margin:0 0 12px}#echo-room nav{display:flex;justify-content:center;gap:10px}#echo-room nav button{padding:9px 17px;border:1px solid #b39c6a77;border-radius:25px;background:#f5e9cdaa;color:#6a795e;font:12px Georgia;cursor:pointer}#echo-room nav button:hover{background:#fff6dc}#echo-room button:disabled{opacity:.45;cursor:default}.echoroom-walls{display:flex;justify-content:center;align-items:center;gap:11px;margin:9px 0 0;color:#988362;font:11px Georgia}.echoroom-walls button{border:1px solid transparent;background:none;font:italic 12px Georgia;color:#8b805d;padding:4px 11px;border-radius:15px;cursor:pointer}.echoroom-walls button[aria-pressed=true]{background:#6b8583;color:#f4e5c1;border-color:#667f7c}.echoroom-size{margin-left:12px;color:#9a8867;font-size:10px}#echo-room a{color:#778567}#echo-room details{font:10px/1.8 system-ui;margin:9px 12px 0;display:inline-block;color:#9a8764}#echo-room summary{list-style:none;cursor:pointer}#echo-room details[open]{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);margin:0;width:740px;max-height:65vh;overflow:auto;background:#fbf1d9fa;box-shadow:0 0 50px #7d69433b;text-align:left;padding:20px 25px;border:1px solid #bda77a77}#echo-room details[open] summary{text-align:center;color:#66785e}body:has(#echo-room[open]) #living > :not(#scene-canvas){visibility:hidden}