:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#172033;background:#f4f6fa;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{cursor:pointer;border:0}.primary{background:#315efb;color:#fff;border-radius:9px;padding:11px 18px;font-weight:700}.primary:disabled{opacity:.55}.ghost{background:transparent;color:#4a556b;padding:10px}.brand{font-weight:900;font-size:22px;letter-spacing:-.6px}.brand.big{font-size:34px;color:#315efb}.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#edf2ff,#f8f9fd)}.login-card{width:min(420px,92vw);background:#fff;padding:38px;border-radius:18px;box-shadow:0 20px 55px #183b6f22}.login-card p{color:#677188}.login-card label{display:block;font-weight:700;font-size:14px;margin:18px 0}.login-card input,.hero input,.inline input{width:100%;margin-top:7px;padding:12px;border:1px solid #d9deea;border-radius:9px;outline:none}.login-card .primary{width:100%;margin-top:8px}.error{background:#fff0f0;color:#b42318;padding:11px;border-radius:8px;margin:10px 0}.success{color:#177245}.loading{min-height:100vh;display:grid;place-items:center}.dashboard header,.app-shell header{height:66px;background:#fff;border-bottom:1px solid #e5e8ef;display:flex;align-items:center;justify-content:space-between;padding:0 28px}.dash-main{max-width:1250px;margin:auto;padding:38px 28px}.hero{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}.hero h1{margin:0;font-size:38px}.hero p{color:#687287}.hero form{display:flex;gap:10px;min-width:440px}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:20px}.project-card{background:#fff;border:1px solid #e4e8f0;border-radius:14px;overflow:hidden;box-shadow:0 6px 20px #2740600b}.project-thumb{height:145px;background:linear-gradient(135deg,#2449d8,#6788ff);display:grid;place-items:center;color:#fff;font-size:44px;font-weight:900}.project-info{padding:18px}.project-info h3{margin:0 0 7px}.project-info p,.project-info small{display:block;color:#737d91;margin:0 0 8px}.project-info div{display:flex;align-items:center;justify-content:space-between;margin-top:18px}.danger-link{background:transparent;color:#c13636}.empty{grid-column:1/-1;background:#fff;border:1px dashed #ccd3df;padding:50px;text-align:center;border-radius:14px;color:#737d91}.app-shell header>div:nth-child(2){display:flex;flex-direction:column}.app-shell header small{color:#7b8496}.header-actions{display:flex!important;flex-direction:row!important;gap:10px}.upload-btn{background:#eef2ff;color:#315efb;padding:11px 16px;border-radius:9px;font-weight:700;cursor:pointer}.project-toolbar{height:52px;background:#fff;border-bottom:1px solid #e5e8ef;display:flex;align-items:center;padding:0 22px;gap:5px}.project-toolbar button{background:transparent;padding:10px 14px;color:#5f697b;border-radius:8px}.project-toolbar .active-tab{background:#edf1ff;color:#315efb;font-weight:700}.status{margin-left:auto;color:#315efb;font-size:14px}.editor-layout{height:calc(100vh - 118px);display:grid;grid-template-columns:260px 1fr}.editor-layout aside{background:#182033;color:#ccd4e3;overflow:auto}.side-title{display:flex;justify-content:space-between;padding:15px;border-bottom:1px solid #30394d}.side-title button{background:#30394d;color:#fff;border-radius:6px}.tree-item{display:flex;width:100%;gap:8px;background:transparent;color:#cdd4df;padding-top:7px;padding-bottom:7px;text-align:left;font-size:13px}.tree-item:hover,.tree-item.active{background:#283249;color:#fff}.code-panel{min-width:0;background:#111827;display:flex;flex-direction:column}.filebar{height:45px;background:#202a3d;color:#d8deea;display:flex;align-items:center;justify-content:space-between;padding:0 14px}.filebar button{background:transparent;color:#cbd3e0;padding:7px 10px}.filebar .primary{background:#315efb;color:#fff}.small{padding:7px 12px}.code-panel textarea{flex:1;resize:none;border:0;outline:0;background:#111827;color:#e6edf7;padding:18px;font-family:SFMono-Regular,Consolas,monospace;font-size:14px;line-height:1.55;-moz-tab-size:2;tab-size:2}.preview-wrap{height:calc(100vh - 118px);padding:18px}.browserbar{height:42px;background:#fff;border:1px solid #dfe4ec;border-bottom:0;border-radius:10px 10px 0 0;padding:0 15px;display:flex;align-items:center;justify-content:space-between}.browserbar a{color:#315efb;text-decoration:none}.preview-wrap iframe{width:100%;height:calc(100% - 42px);border:1px solid #dfe4ec;background:#fff}.settings-grid{max-width:1050px;margin:35px auto;display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:0 25px}.card{background:#fff;border:1px solid #e2e6ee;border-radius:14px;padding:25px}.card h2{margin-top:0}.card p{color:#697386;line-height:1.55}.inline{display:flex;gap:9px}.version{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #edf0f5;padding:14px 0}.version small{display:block;color:#818a9b;margin-top:4px}.version button{background:#eef2ff;color:#315efb;border-radius:7px;padding:8px}.settings-grid input{margin:0}@media(max-width:800px){.hero{align-items:stretch;flex-direction:column}.hero form{min-width:0;width:100%}.editor-layout{grid-template-columns:180px 1fr}.settings-grid{grid-template-columns:1fr}.status{display:none}}.visual-layout{height:calc(100vh - 118px);display:grid;grid-template-columns:280px 1fr}.visual-side{padding:18px;background:#fff;border-right:1px solid #e1e5ed;overflow:auto}.visual-side h3{margin:14px 0 8px}.visual-side label,.content-page label{display:block;font-weight:700;font-size:13px;margin:12px 0}.visual-side input,.visual-side textarea,.visual-side select,.content-page input,.content-page textarea,.content-page select{width:100%;padding:10px;border:1px solid #d8deea;border-radius:8px;margin-top:5px}.visual-side textarea{min-height:90px}.device-buttons{display:flex;gap:6px}.device-buttons button{padding:8px;background:#eef1f6;border-radius:6px}.device-buttons .on{background:#315efb;color:#fff}.canvas{display:flex;justify-content:center;padding:18px;background:#dfe4ec;overflow:auto}.canvas iframe{border:0;background:#fff;height:100%;box-shadow:0 8px 30px #0002;transition:.2s}.canvas.desktop iframe{width:100%}.canvas.tablet iframe{width:768px}.canvas.mobile iframe{width:390px}.content-page{max-width:1050px;margin:30px auto;padding:0 24px}.content-page.narrow{max-width:680px}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.list-row{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid #e2e6ee;padding:16px;margin:8px 0;border-radius:10px}.list-row small{display:block;color:#788296;margin-top:5px}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:15px}.media-grid article{background:#fff;border:1px solid #e1e5ed;border-radius:10px;padding:10px}.media-grid img{width:100%;height:130px;object-fit:contain;background:#f6f7fa}.media-grid small{display:block;overflow:hidden;text-overflow:ellipsis;margin:8px 0}.submission{background:#fff;border:1px solid #e1e5ed;border-radius:10px;padding:16px;margin:12px 0}.submission small{display:block;color:#788296}.submission pre{white-space:pre-wrap;background:#f6f7fa;padding:12px;border-radius:8px}code{background:#eef1f6;padding:2px 5px;border-radius:4px}@media(max-width:850px){.visual-layout{grid-template-columns:220px 1fr}.project-toolbar{overflow:auto}.project-toolbar button{white-space:nowrap}}.blocks-layout{height:calc(100vh - 118px);display:grid;grid-template-columns:310px 1fr;background:#dfe4ec}.blocks-sidebar{background:#fff;border-right:1px solid #dfe4ec;padding:16px;overflow:auto}.blocks-top{display:flex;justify-content:space-between;align-items:center}.blocks-top h3{margin:0}.blocks-top button{background:#eef2ff;color:#315efb;padding:8px 10px;border-radius:8px;font-weight:700}.blocks-sidebar label{display:block;font-size:13px;font-weight:700;margin:16px 0}.blocks-sidebar select{width:100%;margin-top:6px;padding:10px;border:1px solid #d8deea;border-radius:8px}.hint{font-size:12px;color:#737d91;line-height:1.45}.block-category{margin:20px 0}.block-category>b{font-size:12px;text-transform:uppercase;color:#818a9b;letter-spacing:.08em}.block-category article{display:flex;align-items:center;gap:10px;padding:11px;margin-top:8px;border:1px solid #e1e5ed;border-radius:10px;background:#fff;cursor:grab}.block-category article:hover{border-color:#315efb;box-shadow:0 4px 14px #315efb18}.block-category article>span{color:#9aa3b2}.block-category article>div{min-width:0;flex:1}.block-category strong,.block-category small{display:block}.block-category small{font-size:11px;color:#7b8496;margin-top:3px}.block-category article button{background:#f0f3f8;color:#4f5c70;padding:6px;border-radius:6px}.blocks-work{min-width:0;display:flex;flex-direction:column}.blocks-toolbar{height:56px;background:#fff;border-bottom:1px solid #dfe4ec;display:flex;align-items:center;justify-content:space-between;padding:0 16px;gap:12px}.blocks-toolbar>span{color:#315efb;font-size:13px}.blocks-toolbar>div:last-child{display:flex;gap:8px;align-items:center}.blocks-toolbar>div:last-child>button:not(.primary){padding:8px 10px;background:#eef1f6;border-radius:7px}.blocks-canvas{flex:1;overflow:auto;display:flex;justify-content:center;padding:18px}.blocks-canvas iframe{height:100%;border:0;background:#fff;box-shadow:0 8px 30px #0002;transition:.2s}.blocks-canvas.desktop iframe{width:100%}.blocks-canvas.tablet iframe{width:768px}.blocks-canvas.mobile iframe{width:390px}.modal-back{position:fixed;top:0;right:0;bottom:0;left:0;background:#111827aa;display:grid;place-items:center;z-index:30;padding:20px}.block-modal{width:min(900px,96vw);max-height:92vh;overflow:auto;background:#fff;border-radius:16px;padding:24px}.block-modal label{display:block;font-size:13px;font-weight:700;margin:12px 0}.block-modal input,.block-modal textarea{width:100%;margin-top:6px;padding:10px;border:1px solid #d8deea;border-radius:8px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.codearea{min-height:145px;font-family:Consolas,monospace;font-size:13px;line-height:1.45;background:#111827;color:#e5e7eb}.modal-actions{display:flex;justify-content:flex-end;gap:10px;align-items:center;margin-top:18px}@media(max-width:850px){.blocks-layout{grid-template-columns:240px 1fr}.blocks-toolbar>span{display:none}.form-grid{grid-template-columns:1fr}}