:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#172033;background:#f4f7fb}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{border:0;border-radius:8px;padding:9px 13px;background:#e6ebf4;color:#1d293d;cursor:pointer;font-weight:650}button:hover{filter:brightness(.97)}button:disabled{opacity:.45;cursor:not-allowed}button.primary,form button{background:#2855cf;color:#fff}.login{width:min(390px,calc(100% - 40px));margin:15vh auto}.login form{display:grid;gap:12px}.login input{padding:12px;border-radius:8px;border:1px solid #cbd5e1}main>header,main>nav,main>.panel,main>.editor{max-width:1320px;margin:auto}header{display:flex;justify-content:space-between;align-items:center;padding:24px 28px 18px}h1{margin:0;font-size:28px;letter-spacing:-.04em}h2{margin-top:0}header span,.hint,.row span{color:#64748b;font-size:.88rem}nav{display:flex;gap:4px;padding:0 28px 16px;border-bottom:1px solid #dbe3ec}nav button{background:transparent}nav button.active{background:#dce6ff;color:#2348af}.editor{display:grid;grid-template-columns:280px minmax(0,1fr);gap:24px;padding:28px}.editor aside,.panel{background:#fff;border:1px solid #dfe6f1;border-radius:14px;padding:18px;box-shadow:0 8px 30px #0f172a08}.editor aside{display:flex;flex-direction:column;gap:10px}.editor label,.panel label,.panel form{display:grid;gap:5px;font-size:.9rem;font-weight:650}.editor input,.editor select,.panel input,.panel select{width:100%;padding:9px;border:1px solid #cbd5e1;border-radius:7px;background:#fff}.toolbar{display:flex;gap:6px;flex-wrap:wrap}.asset{background:#f8fafc;border:1px solid #e2e8f0;text-align:left;font-size:.85rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.work{min-width:0}.canvas-shell{background:#cbd5e1;padding:20px;border-radius:14px;overflow:auto;display:flex;justify-content:center;box-shadow:inset 0 1px 2px #64748b44}.hint{max-width:900px;margin:10px auto}.panel{margin:28px auto;max-width:780px}.panel form{gap:14px;margin-top:18px;max-width:520px}.upload{display:block;border:1px dashed #94a3b8;padding:24px;border-radius:10px;cursor:pointer;margin-bottom:18px}.upload input{display:block;margin-top:10px}.row{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid #edf1f6}.notice{position:fixed;bottom:16px;right:16px;max-width:360px;border-radius:8px;background:#172554;color:#fff;padding:10px 14px;margin:0;min-height:20px}@media(max-width:800px){.editor{grid-template-columns:1fr;padding:14px}.canvas-shell{justify-content:flex-start}.row{flex-direction:column;gap:4px}header{padding:18px}nav{padding:0 18px 12px}}
