@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap";:root{font-family:DM Sans,sans-serif;color:#17202a;background:#fff;font-synthesis:none;font-size:14px;--accent:#e9511d;--muted:#737e8d;--line:#e0e4e8}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,.button{border:1px solid #d8dde3;border-radius:7px;background:#fff;color:inherit;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 14px;font-weight:500;transition:background .15s,box-shadow .15s}button:hover,.button:hover{background:#f1f3f4}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ed8a63;outline-offset:3px}button:disabled{opacity:.38;cursor:not-allowed}input[type=file]{display:none}button svg{flex-shrink:0}header{height:76px;display:flex;align-items:center;padding:0 34px;gap:65px;border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:3}.brand{font-family:Manrope,sans-serif;font-size:29px;font-weight:800;letter-spacing:-1.7px;color:#111822;text-decoration:none}.brand span{color:var(--accent)}nav{align-self:stretch;display:flex;gap:36px}nav button{position:relative;border:0;background:transparent;border-radius:0;padding:0 2px;color:#6f7884;font-weight:550;font-size:15px}nav button.active{color:#161c25}nav button.active:after{position:absolute;bottom:12px;left:0;right:0;height:3px;content:"";background:var(--accent);border-radius:5px}.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}.save-state{display:flex;align-items:center;gap:5px;color:#7a847d;font-size:11px;margin-right:6px}.export,.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.export:hover,.primary:hover{background:#ce4314}.export{padding:12px 17px}.icon-button{padding:12px}.mobile-label{display:none}main{display:grid;grid-template-columns:minmax(0,1fr) 330px;height:calc(100dvh - 76px);min-height:560px}.workspace{position:relative;min-width:0;overflow:hidden;background:#e9ecef}.scene-host{position:absolute;inset:0}.scene-host canvas{display:block;touch-action:none}.scene-heading{position:absolute;top:37px;left:35px;pointer-events:none}.scene-heading h1{font-family:Manrope,sans-serif;font-weight:800;font-size:clamp(23px,2.3vw,36px);letter-spacing:-1.5px;line-height:1.25;margin:0 0 8px}.scene-heading p{font-size:18px;color:#59636f;margin:0}.view-controls{position:absolute;top:124px;right:28px;display:flex;gap:7px}.view-controls button{font-size:11px;padding:9px 10px;box-shadow:0 2px 4px #00000005}.view-controls .dark{background:#46515d;color:#fff;border-color:#46515d}.scene-meta{position:absolute;bottom:151px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;white-space:nowrap;font-size:11px;color:#606d71}.scene-meta button{border:0;background:transparent;padding:3px}.status-dot{height:6px;width:6px;border-radius:50%;background:#789278}.transport{position:absolute;bottom:65px;left:50%;transform:translate(-50%);width:calc(100% - 110px);max-width:780px;display:flex;align-items:center;gap:20px;padding:18px 20px;border-radius:12px;background:#fffe;box-shadow:0 12px 40px #28324113;border:1px solid #ffffff;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.play-button{border:0;background:var(--accent);color:#fff;border-radius:50%;height:36px;width:36px;padding:9px;flex-shrink:0}.play-button:hover{background:#cb491e}.timeline{flex:1;min-width:60px;position:relative}.timeline input{width:100%;margin:0}.timeline-ticks{position:absolute;left:0;right:0;display:flex;justify-content:space-between;font-size:8px;color:#929ba4;top:18px}.transport select{border:0;background:transparent;padding:5px;color:#52606e;font-size:13px;width:65px}.reset{border:0;border-left:1px solid var(--line);border-radius:0;background:transparent;padding:6px 0 6px 20px;font-size:12px}.mouse-help{position:absolute;bottom:22px;left:34px;right:20px;display:flex;align-items:center;gap:10px;color:#6f7b88;font-size:10px}.mouse-help i{font-style:normal}.touch-help{display:none}aside{border-left:1px solid var(--line);padding:29px 25px 24px;overflow:auto;background:#fff}h2{font-family:Manrope,sans-serif;font-size:20px;font-weight:800;letter-spacing:-.8px;margin:0 0 21px}h3{font-size:16px;letter-spacing:-.35px;margin:0 0 9px;font-weight:700}.step-number{font-family:Manrope,sans-serif;font-size:72px;font-weight:800;letter-spacing:-3px;line-height:1.1;margin:20px 0 19px}.step-number span{font-family:DM Sans,sans-serif;font-size:32px;font-weight:550;letter-spacing:-1px;color:#83909c;margin-left:11px}.step-description{color:#6b7785;font-size:13px;line-height:1.65;min-height:65px;margin:0 0 22px}.button-pair{display:grid;grid-template-columns:1fr 1fr;gap:9px}.primary-actions button{padding:13px 8px}.step-controls{display:flex;justify-content:space-between;align-items:center;color:#788390;font-size:12px;margin-top:15px}.step-controls button{padding:8px;border-radius:6px}.section-divider{height:1px;background:var(--line);margin:23px 0 19px}.grid-label{font-size:12px;color:#677482;display:block;margin-bottom:12px}.grid-label span{font-size:11px}.panel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}.panel-grid button{border:1px solid transparent;background:#f1f2e9;min-height:41px;border-radius:4px;padding:8px;font-size:12px;font-weight:500}.panel-grid button:hover{background:#e4e8d9}.panel-grid button.selected{border-color:var(--accent);color:var(--accent);background:#fff2eb}.micro{font-size:10px;line-height:1.6;color:#8a929a;margin:9px 0 0}.toggle-row{display:flex;gap:12px;align-items:center;position:relative;cursor:pointer;font-size:12px;color:#65717e;margin:13px 0}.toggle-row input{position:absolute;opacity:0;width:38px;height:23px}.switch{width:37px;height:22px;border-radius:20px;background:#bac1c7;position:relative;flex-shrink:0;transition:.15s}.switch:after{content:"";width:16px;height:16px;position:absolute;top:3px;left:3px;background:#fff;border-radius:50%;box-shadow:0 1px 4px #0002;transition:.15s}.toggle-row input:checked+.switch{background:var(--accent)}.toggle-row input:checked+.switch:after{transform:translate(15px)}.toggle-row input:focus-visible+.switch{outline:3px solid #ed8a63;outline-offset:3px}.line-key{display:flex;gap:16px;font-size:10px;color:#929ca5;padding-left:48px;margin:0 0 22px}.line-key span{display:flex;align-items:center;gap:5px}.line-key i{height:2px;width:14px;background:#b6bcb7}.line-key .cut{background:#507397}.quality-label{display:block;font-size:12px;margin-top:18px}.quality-label select,.editor-row select{display:block;width:100%;border:1px solid #d7dce2;background:#fff;border-radius:5px;padding:10px;margin-top:9px;color:#6b7784}.geometry-link{display:flex;justify-content:space-between;width:100%;border:0;border-top:1px solid var(--line);border-radius:0;padding:16px 0 0;margin-top:22px;color:#77828a;font-size:11px}.geometry-link svg:last-child{margin-left:auto}.muted{font-size:12px;color:#7b8590;line-height:1.6;margin-top:-10px}.editor-heading{display:flex;align-items:center;justify-content:space-between;margin-top:22px}.editor-heading span{color:#9099a2;font-size:10px}.segmented{display:flex;background:#f3f4f5;border-radius:6px;padding:3px;margin:9px 0 12px}.segmented button{flex:1;background:transparent;border:0;padding:7px;font-size:12px}.segmented button.active{background:#fff;box-shadow:0 1px 3px #0001}.face-preview{width:100%;aspect-ratio:1;border-radius:6px;border:1px solid #dfe2e0;display:block}.upload{width:100%;margin-top:12px;font-size:12px}.editor-row{display:flex;gap:20px;margin:20px 0}.editor-row label{font-size:11px;color:#737e8a;flex:1}.editor-row input[type=color]{display:block;height:36px;width:100%;margin-top:9px;padding:3px;border:1px solid var(--line);background:#fff;border-radius:5px}.range-label{display:block;font-size:11px;color:#6e7c88;margin:17px 0}.range-label span{float:right}.range-label input{display:block;width:100%;margin-top:10px}input[type=range]{accent-color:var(--accent);cursor:pointer;height:5px}.local-note{color:#7d838b;background:#f6f7f8;border:1px solid #e7eaec;border-radius:6px;padding:12px;font-size:10px;line-height:1.7;margin:20px 0 0}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:#26332e;color:#fff;box-shadow:0 5px 30px #0003;border-radius:9px;padding:13px 15px;z-index:20;display:flex;align-items:center;gap:15px;max-width:90vw;font-size:13px}.toast button{color:#fff;background:transparent;border:0;padding:3px}.modal-backdrop{position:fixed;inset:0;background:#18233070;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:10;display:flex;align-items:center;justify-content:center;padding:24px}.modal{position:relative;background:#fff;border-radius:14px;padding:33px;max-width:590px;max-height:90dvh;overflow:auto}.modal>svg{color:var(--accent);margin-bottom:16px}.modal h2{font-size:25px}.modal p{color:#697580;line-height:1.7;font-size:13px}.modal .local-note{font-size:12px}.modal-close{position:absolute;top:18px;right:18px;border:0;padding:5px}.modal a{display:flex;align-items:center;gap:5px;color:var(--accent);font-size:12px;margin-top:20px}.layers-list>div{display:grid;grid-template-columns:1fr 1fr 1fr;border-bottom:1px solid var(--line);padding:9px;font-size:12px}.layers-list small{text-align:right;color:#7b8790}.scene-tooltip,.scene-error{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#17202a;color:#fff;padding:10px 14px;border-radius:6px;font-size:12px;pointer-events:none}.scene-tooltip{top:auto;bottom:170px;transform:translate(-50%)}.scene-error{max-width:80%;z-index:2;background:#a93d29}@media(min-width:1500px){.view-controls{top:36px}.scene-heading h1{font-size:34px}aside{padding:32px}main{grid-template-columns:minmax(0,1fr) 360px}}@media(max-width:1150px){header{gap:35px;padding:0 24px}.save-state{display:none}main{grid-template-columns:minmax(0,1fr) 300px}.scene-heading{left:25px}.scene-heading h1{font-size:27px}.scene-heading p{font-size:16px}aside{padding:26px 20px}.transport{width:calc(100% - 48px);gap:12px;padding:16px}.mouse-help{font-size:9px;left:25px;gap:6px}.mouse-help span:last-of-type:not(.touch-help){display:none}}@media(max-width:760px){header{height:66px;padding:0 16px;gap:22px;flex-wrap:wrap}.brand{font-size:25px}nav{gap:16px}nav button{font-size:12px}nav button.active:after{bottom:9px}.header-actions{gap:5px}.export{padding:9px}.export span{display:none}.icon-button{padding:9px}.scene-heading{top:26px;left:22px}.scene-heading h1{font-size:26px;letter-spacing:-1.1px}.scene-heading p{font-size:14px}.view-controls{top:102px;right:18px}main{display:flex;flex-direction:column;height:auto;min-height:0}.workspace{height:65dvh;min-height:510px}aside{border-left:0;border-top:1px solid var(--line);padding:25px;overflow:visible}.transport{bottom:54px;max-width:600px}.mouse-help{bottom:19px;left:22px}.mouse-help>span:not(.touch-help),.mouse-help i{display:none}.mouse-help .touch-help{display:block}.scene-meta{bottom:132px;font-size:10px}.reset{padding-left:12px}.reset span{display:none}.step-number{font-size:60px;margin:15px 0}.step-description{min-height:0}.panel-grid button{min-height:48px}.face-preview{max-width:280px;margin:0 auto}.scene-tooltip{bottom:150px}.modal{padding:26px 22px}.modal h2{font-size:22px}.header-actions .icon-button{display:inline-flex}header{gap:12px}.brand{font-size:23px}nav{gap:12px}nav button{font-size:11px}h2{font-size:20px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}