:root{color:#e5f6ff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#050816}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,input{font:inherit}button,.file-button{align-items:center;background:linear-gradient(180deg,#0f1b2e,#0a1322);border:1px solid #263b54;border-radius:10px;color:#e5f6ff;cursor:pointer;display:inline-flex;gap:8px;min-height:38px;padding:8px 10px;transition:border-color .14s ease,background .14s ease,transform .14s ease,box-shadow .14s ease}button:hover,.file-button:hover{border-color:#00e5ff;box-shadow:0 0 0 1px #00e5ff40,0 0 24px #00e5ff1f}button:active,.file-button:active{transform:translateY(1px)}button.danger{border-color:#7f1d1d;color:#fecaca}input{background:#07111f;border:1px solid #263b54;border-radius:9px;color:#e5f6ff;min-height:38px;padding:8px 10px;width:100%}input:disabled{color:#718096;background:#0f172a}.app-shell{display:grid;grid-template-columns:360px 1fr;height:100vh;width:100vw}.sidebar{background:linear-gradient(180deg,#07111f,#050816);border-right:1px solid #17324a;display:flex;flex-direction:column;gap:14px;overflow-y:auto;padding:16px}.brand{align-items:center;display:flex;gap:10px;padding:4px 2px 8px}.brand svg{color:#00e5ff}.brand strong,.topbar strong{display:block;font-size:15px;letter-spacing:.2px}.brand span,.topbar span,.statusbar,.panel p,.hero-card span{color:#8fb2c5;font-size:12px}.hero-card{background:radial-gradient(circle at top left,#00e5ff2e,#8b5cf614 42%,#0f172ae6);border:1px solid rgba(0,229,255,.24);border-radius:16px;display:flex;flex-direction:column;gap:6px;padding:14px;box-shadow:0 20px 60px #00000047}.hero-card strong{font-size:14px}.panel{border-top:1px solid #17324a;display:flex;flex-direction:column;gap:8px;padding-top:14px}.panel h2{align-items:center;color:#dff7ff;display:flex;font-size:13px;gap:8px;margin:0 0 2px}.panel h2 svg{color:#00e5ff}.panel p{line-height:1.4;margin:0}.file-button input{display:none}.object-grid{display:grid;gap:8px;grid-template-columns:1fr 1fr}.object-grid button,.scene-list button{justify-content:flex-start;min-width:0}.scene-list{display:flex;flex-direction:column;gap:8px}.scene-list button.selected{background:linear-gradient(180deg,#063041,#071b2b);border-color:#00e5ff;color:#eaffff}.inspector input[type=color]{height:40px;padding:2px}.vec-editor{background:#07111f;border:1px solid #17324a;border-radius:12px;display:grid;gap:7px;grid-template-columns:64px repeat(3,1fr);align-items:center;padding:8px}.vec-editor strong{color:#c9f6ff;font-size:12px;text-transform:capitalize}.vec-editor label{color:#8fb2c5;font-size:11px}.vec-editor input{font-size:12px;min-height:32px;padding:5px}.workspace{display:grid;grid-template-rows:62px 1fr 38px;min-width:0;background:#050816}.topbar{align-items:center;background:#050816e0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid #17324a;display:flex;justify-content:space-between;padding:10px 14px;z-index:3}.topbar-actions{display:flex;gap:8px}.viewport{min-height:0;position:relative}.viewport:after{content:"AI VR WORLD BUILDER • WEBXR";position:absolute;left:16px;top:14px;color:#e5f6ff59;font-size:11px;letter-spacing:2px;pointer-events:none}.viewport canvas{display:block;height:100%;width:100%}.statusbar{align-items:center;background:#07111f;border-top:1px solid #17324a;display:flex;gap:16px;justify-content:space-between;min-width:0;padding:8px 14px}.vr-enter-button{bottom:54px!important;left:auto!important;right:16px!important;border:1px solid #00e5ff!important;background:#06111f!important;color:#e5f6ff!important}.vr-enter-button:disabled{opacity:.7!important}@media(max-width:960px){.app-shell{grid-template-columns:1fr;grid-template-rows:auto 1fr}.sidebar{border-bottom:1px solid #17324a;border-right:0;max-height:45vh}.workspace{min-height:55vh}.topbar,.statusbar{align-items:flex-start;flex-direction:column;gap:6px}.object-grid{grid-template-columns:1fr 1fr 1fr}.vec-editor{grid-template-columns:1fr}}
