:root{font-family:Inter,Arial,sans-serif;color:#183440;background:#edf4f7;font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{cursor:pointer;border:1px solid #cbd9de;background:#fff;color:#214653;border-radius:7px;padding:10px 13px}button:hover{background:#e5eff2}button[aria-pressed=true],.primary{background:#204d5c;color:white}a{color:#346474;text-decoration:none}header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid #cedee4;background:#f7fafb}.brand{font-size:27px;font-weight:800;color:#1c3c4b;letter-spacing:-1px}.brand span{color:#5993a4}.brand small{font-size:10px;letter-spacing:2px;margin-left:16px;font-weight:500}nav{display:flex;gap:23px;align-items:center}main{display:grid;grid-template-columns:minmax(0,1fr) 310px;min-height:calc(100vh - 72px)}.canvas-area{position:relative;min-height:660px;background:linear-gradient(#d7e5eb33 1px,transparent 1px),linear-gradient(90deg,#d7e5eb33 1px,transparent 1px);background-size:32px 32px}.title{position:absolute;left:30px;top:28px;z-index:2;pointer-events:none}.eyebrow{font-size:9px;letter-spacing:2.2px;color:#61818e;font-weight:700}h1{font-size:34px;font-weight:450;letter-spacing:-1px;margin:10px 0}h2{font-weight:500;font-size:28px}.title p{max-width:370px;color:#627c87;font-size:12px;line-height:1.6}#scene{position:absolute;inset:0 0 80px}#scene canvas{width:100%;height:100%;display:block}.camera-bar{position:absolute;bottom:46px;left:20px;right:20px;display:flex;justify-content:center;gap:6px;flex-wrap:wrap}.camera-bar button,.camera-bar select{font-size:11px;padding:9px}.caption{position:absolute;bottom:15px;left:24px;right:24px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:1px;color:#6a818a}#loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#f6fbfbe8;padding:18px;border-radius:10px;max-width:80%;z-index:3}aside{padding:28px 24px;background:#f9fbfc;border-left:1px solid #d5e1e6;max-height:calc(100vh - 72px);overflow:auto}label{display:flex;flex-direction:column;gap:8px;font-size:12px;margin:16px 0;color:#526e7a}input:not([type=checkbox]),select,textarea{border:1px solid #cbdce4;border-radius:6px;min-height:39px;background:white;color:#173f50;padding:8px;max-width:100%;width:100%}input[type=color]{padding:4px}input[type=range]{padding:0}.line{border-top:1px solid #dce5e9;margin:24px 0}.accuracy{font-size:11px;line-height:1.6;color:#667d87}.accuracy b{color:#314e5b}.accuracy a{display:block;margin-top:7px}details{font-size:11px;line-height:1.6;margin:20px 0;color:#647a85}summary{cursor:pointer;color:#315363}aside>button{display:block;width:100%;margin:8px 0}#notice{font-size:12px;line-height:1.5;color:#315867}#saved button{display:block;margin:6px 0;width:100%;text-align:left}dialog{border:1px solid #d2e1e7;border-radius:16px;width:min(520px,94vw);padding:28px;max-height:90vh;color:#274857}dialog::backdrop{background:#152f4580;backdrop-filter:blur(4px)}dialog p{font-size:12px;line-height:1.6;color:#687f89}.close{float:right}.checks{display:flex;gap:12px}.checks label{flex-direction:row;align-items:center}.customer{position:absolute;top:16px;right:18px;z-index:4;background:#fff;border:1px solid #d5e1e6;padding:8px 12px;border-radius:8px;font-size:11px}.customer button{margin-left:8px;padding:5px}button:focus-visible,a:focus-visible{outline:3px solid #41a2c2;outline-offset:2px}
@media(max-width:850px){header{padding:0 15px;height:62px}.brand small{display:none}nav{gap:10px}nav>a{display:none}main{display:block}.canvas-area{min-height:65vh}.title{top:18px;left:20px}h1{font-size:27px}.title p{max-width:250px;font-size:11px}aside{max-height:none;border-top:1px solid #d5e1e6;border-left:0;padding:24px}.caption{font-size:8px}.camera-bar{left:8px;right:8px}.camera-bar button{padding:8px}.customer{top:auto;bottom:120px;right:10px}#scene{bottom:95px}}
.camera-bar select{width:auto;min-height:32px}
[hidden]{display:none!important}

@media(max-width:440px){header{gap:10px}header nav{gap:6px}#builder{font-size:11px;white-space:normal;max-width:140px;min-height:44px}header .brand{font-size:22px}}

#builder-dialog .builder-header{position:sticky;top:-28px;z-index:2;display:flex;flex-direction:row-reverse;align-items:center;justify-content:space-between;gap:12px;background:#fff;margin:-28px -28px 0;padding:12px 28px;border-bottom:1px solid #d2e1e7}#close-builder{float:none;min-width:44px;min-height:44px;flex:none}#builder-dialog .builder-header .eyebrow{line-height:1.6}