:root{--bg:#0b0b0d;--panel:#121216;--panel2:#18181d;--line:#292930;--text:#f5f5f7;--muted:#9898a3;--violet:#5a39ff;--violet2:#7b61ff;--danger:#ff5b68;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}button,input{font:inherit}.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:750}.brand-mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(145deg,#795aff,#3920ee);box-shadow:0 8px 24px #3b25dd55;color:#fff;font-weight:900}.brand-mark.large{width:58px;height:58px;border-radius:18px;font-size:22px}.topbar,.editor-topbar{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 30px;background:#0e0e11cc;backdrop-filter:blur(20px);position:relative;z-index:10}.desktop-chip,.live-chip{margin-left:auto;border:1px solid var(--line);border-radius:999px;padding:8px 12px;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.06em}.dashboard-shell{max-width:1280px;margin:auto;padding:70px 42px}.hero{display:flex;justify-content:space-between;align-items:end;padding-bottom:64px}.eyebrow{color:#7562ff;font-size:11px;letter-spacing:.18em;font-weight:850}.hero h1{font-size:clamp(48px,6vw,78px);line-height:.95;letter-spacing:-.065em;margin:15px 0 20px}.hero p{color:var(--muted);max-width:560px;font-size:17px;line-height:1.55}.primary,.ghost,.danger{border:0;border-radius:12px;padding:13px 18px;cursor:pointer;font-weight:750}.primary{background:linear-gradient(135deg,var(--violet2),var(--violet));color:#fff;box-shadow:0 10px 28px #4b2cff38}.ghost{background:#1b1b21;color:#e8e8ed;border:1px solid #303038}.danger{background:#32171b;color:#ff8d96;border:1px solid #5b252c}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.section-heading h2{font-size:24px}.section-heading span{color:var(--muted);font-size:13px}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-card{display:block;color:inherit;text-decoration:none;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:18px;transition:.2s}.project-card:hover{border-color:#5543b5;transform:translateY(-2px)}.project-thumb{height:180px;border-radius:14px;background:radial-gradient(circle at 70% 20%,#5c3dff55,transparent 40%),#1b1b22 center/cover no-repeat;display:grid;place-items:center;color:#686873;font-size:38px}.project-card h3{margin:16px 0 6px}.project-card footer{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.status-published{color:#5ce59a}.empty-card{grid-column:1/-1;border:1px dashed #34343d;border-radius:20px;padding:60px;text-align:center;color:var(--muted)}dialog{background:#15151a;border:1px solid #303038;border-radius:20px;color:var(--text);padding:26px;width:min(440px,90vw)}dialog::backdrop{background:#0009;backdrop-filter:blur(5px)}dialog h2{margin-top:0}dialog label,.properties-form label{display:grid;gap:7px;color:var(--muted);font-size:12px}input{background:#0f0f13;border:1px solid #303039;border-radius:10px;padding:11px;color:#fff;outline:none}input:focus{border-color:#6853ff}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.editor-topbar{height:64px;padding:0 18px}.project-name{background:transparent;border:0;margin-left:14px;font-size:14px;font-weight:750;width:300px}.save-state{font-size:11px;color:#6fda9e}.top-actions{margin-left:auto;display:flex;gap:9px}.editor-grid{height:calc(100vh - 64px);display:grid;grid-template-columns:210px minmax(600px,1fr) 280px}.library-panel,.properties-panel{background:var(--panel);padding:18px;border-right:1px solid var(--line);overflow:auto}.properties-panel{border-right:0;border-left:1px solid var(--line)}aside h3{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#868690;margin:4px 0 16px}.tool-button{display:flex;align-items:center;gap:11px;border:1px solid #292932;background:#19191e;border-radius:12px;padding:13px;margin-bottom:9px;cursor:pointer;font-size:18px}.tool-button span{font-size:12px;font-weight:700}.target-tool{background:#211a4d;border-color:#4835ae}.library-note{margin-top:25px;padding:14px;background:#17171c;border-radius:12px;color:var(--muted);font-size:11px;line-height:1.45}.library-note p{margin-bottom:0}.stage-panel{display:grid;grid-template-rows:42px minmax(0,1fr) 190px;background:#0a0a0c}.stage-toolbar{display:flex;justify-content:space-between;align-items:center;padding:0 18px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}.stage{position:relative;margin:22px;overflow:hidden;border-radius:16px;background-color:#111116;background-image:linear-gradient(#1e1e25 1px,transparent 1px),linear-gradient(90deg,#1e1e25 1px,transparent 1px);background-size:30px 30px;display:grid;place-items:center}.stage.has-target{background-size:contain;background-repeat:no-repeat;background-position:center}.stage::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px #2d2d36;border-radius:16px;pointer-events:none}.stage-empty{display:grid;text-align:center;gap:8px;color:#777782}.stage-empty span{font-size:45px}.stage-empty small{color:#55555e}.stage-layer{position:absolute;left:50%;top:50%;transform-origin:center;cursor:pointer;max-width:60%;max-height:60%;border:1px solid transparent}.stage-layer.selected{border-color:#8c78ff;box-shadow:0 0 0 2px #5842e966}.stage-layer.model{display:grid;place-items:center;width:140px;height:100px;background:#684dff55;border-radius:14px;color:white;font-weight:800}.timeline{border-top:1px solid var(--line);padding:13px 16px;overflow:auto}.timeline-title{color:var(--muted);font-size:11px;margin-bottom:10px}.layer-list{display:grid;gap:7px}.layer-row{display:flex;align-items:center;gap:9px;padding:9px 11px;border:1px solid #292931;border-radius:9px;background:#151519;font-size:12px;cursor:pointer}.layer-row.selected{border-color:#6956ee;background:#211c3f}.layer-row span:last-child{margin-left:auto;color:#777782;font-size:10px}.empty-properties{color:var(--muted);font-size:12px;line-height:1.5;padding:15px 0}.hidden{display:none!important}.properties-form{display:grid;gap:14px}.field-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.field-grid input{width:100%;padding:8px}.check{display:flex!important;grid-template-columns:auto 1fr;align-items:center}.check input{accent-color:var(--violet)}.project-meta{border-top:1px solid var(--line);margin-top:26px;padding-top:18px}.project-meta p{color:var(--muted);font-size:11px}.full{width:100%}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);padding:11px 17px;border:1px solid #3b3b44;background:#19191e;border-radius:999px;opacity:0;transition:.2s;z-index:100;font-size:12px}.toast.show{opacity:1;transform:translate(-50%,0)}.mobile-block{display:none}.viewer-body{overflow:hidden;background:#050508}.viewer-loading,.viewer-intro,.viewer-error{position:fixed;inset:0;z-index:100;display:grid;place-items:center;text-align:center;background:radial-gradient(circle at 50% 20%,#3e25ba66,transparent 35%),#07070a}.viewer-loading p{color:var(--muted)}.viewer-card{width:min(88vw,410px);display:grid;justify-items:center}.viewer-card h1{font-size:42px;line-height:1;letter-spacing:-.05em;margin:10px 0}.viewer-card>p:not(.eyebrow){color:var(--muted);line-height:1.5}.viewer-card small{color:#686873;margin-top:13px}.viewer-start{width:100%;margin-top:18px;font-size:16px}.ar-host,.ar-host a-scene{position:fixed!important;inset:0!important}.scanner-ui{position:fixed;inset:0;z-index:30;pointer-events:none;color:white}.scanner-ui header{display:flex;align-items:center;justify-content:space-between;padding:max(18px,env(safe-area-inset-top)) 18px}.live-chip{margin:0;background:#08080baa;color:#8ef2b8}.scan-copy{position:absolute;top:15%;left:0;right:0;text-align:center;text-shadow:0 2px 12px #000}.scan-copy span{display:block;color:#ffffffaa;font-size:12px;margin-top:5px}.scan-frame{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(70vw,330px);aspect-ratio:.76;border:2px solid #ffffffcc;border-radius:26px;box-shadow:0 0 40px #5942ff55}.scan-frame i{position:absolute;left:8%;right:8%;height:2px;top:15%;background:#fff;box-shadow:0 0 12px #fff;animation:scan 2.4s ease-in-out infinite alternate}@keyframes scan{to{top:85%}}.scanner-ui.detected .scan-frame{opacity:0}.viewer-error{padding:30px}.viewer-error p{color:var(--muted)}
@media(max-width:800px){.dashboard-body>.topbar,.dashboard-shell,.editor-topbar,.editor-grid{display:none}.mobile-block{position:fixed;inset:0;display:grid;place-content:center;text-align:center;padding:34px;background:radial-gradient(circle at 50% 20%,#482ddd55,transparent 40%),#0b0b0e}.mobile-block .brand-mark{margin:auto}.mobile-block h1{font-size:36px;letter-spacing:-.05em}.mobile-block p{color:var(--muted);line-height:1.55}.viewer-body .mobile-block{display:none}}
.auth-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 10%,#4b2cff44,transparent 35%),#08080b}.auth-card{width:min(420px,90vw);padding:38px;background:#121216;border:1px solid #2c2c34;border-radius:24px;box-shadow:0 30px 80px #0008}.auth-card h1{font-size:34px;letter-spacing:-.04em;margin:8px 0}.auth-card>p:not(.eyebrow){color:var(--muted);line-height:1.5}.auth-card form{display:grid;gap:16px;margin-top:25px}.auth-card label{display:grid;gap:7px;color:var(--muted);font-size:12px}.auth-error{color:#ff7b84;min-height:18px;font-size:12px}.link-button{display:inline-flex;text-decoration:none;align-items:center}.users-shell{max-width:900px}.users-shell .section-heading h1{font-size:44px;margin:8px 0}.users-list{display:grid;gap:10px}.user-row{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:14px;padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:14px}.user-avatar{width:40px;height:40px;border-radius:12px;background:#5a39ff;display:grid;place-items:center;font-weight:900}.user-row div{display:grid;gap:4px}.user-row small,.muted{color:var(--muted)}
@media(min-width:801px) and (max-width:1100px){.editor-grid{grid-template-columns:180px minmax(500px,1fr) 250px}.project-grid{grid-template-columns:repeat(2,1fr)}}
.viewer-body>video,.viewer-body video[autoplay][playsinline]{position:fixed!important;inset:0!important;width:100vw!important;height:100dvh!important;object-fit:cover!important;z-index:0!important;background:#000!important}.ar-host,.ar-host a-scene{z-index:1!important}.ar-host canvas.a-canvas{background:transparent!important}
.stage-3d{display:block!important;margin:22px;isolation:isolate}.stage-3d canvas{position:absolute;inset:0;width:100%;height:100%;cursor:crosshair;touch-action:none}.stage-3d .stage-empty{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);pointer-events:none}.transform-tools{display:flex;align-items:center;gap:4px}.transform-tools button{border:1px solid transparent;border-radius:7px;padding:6px 9px;background:transparent;color:#858590;font-size:10px;cursor:pointer}.transform-tools button:hover{color:#fff;background:#1d1d23}.transform-tools button.active{color:#fff;background:#32265f;border-color:#634fea}.axis-legend{position:absolute;z-index:2;left:14px;bottom:14px;display:flex;gap:6px;font-size:10px;font-weight:900;pointer-events:none}.axis-legend span{display:grid;place-items:center;width:22px;height:22px;border-radius:6px;background:#111c}.axis-x{color:#ff6570}.axis-y{color:#6fe89f}.axis-z{color:#58bfff}.stage-help{position:absolute;z-index:2;right:14px;bottom:14px;padding:7px 10px;border:1px solid #303039;border-radius:8px;background:#111c;color:#868690;font-size:10px;pointer-events:none}.property-group{color:#72727d;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:-7px}.field-grid.two{grid-template-columns:repeat(2,1fr)}
.undo-button{display:flex;align-items:center;gap:7px;margin-left:18px;padding:7px 10px;border:1px solid #303038;border-radius:9px;background:#19191e;color:#dddde3;font-size:11px;font-weight:750;cursor:pointer}.undo-button span{font-size:17px}.undo-button small{padding-left:4px;color:#777782;font-size:9px}.undo-button:disabled{opacity:.38;cursor:not-allowed}
.asset-overlay{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:24px;background:#050507c7;backdrop-filter:blur(14px)}.asset-modal{width:min(440px,92vw);padding:30px;border:1px solid #34343d;border-radius:24px;background:radial-gradient(circle at 80% 0,#5137de33,transparent 40%),#151519;box-shadow:0 32px 90px #000a;text-align:center}.asset-modal h2{margin:8px 0 10px;font-size:25px;letter-spacing:-.035em}.asset-modal>p:not(.eyebrow){margin:0 auto 22px;max-width:350px;color:#9999a4;font-size:13px;line-height:1.55}.asset-loader{width:52px;height:52px;margin:0 auto 19px;padding:5px;border:2px solid #393946;border-top-color:#745cff;border-radius:50%;animation:assetSpin 1s linear infinite}.asset-loader span{display:block;width:100%;height:100%;border-radius:50%;background:#5c43ff1f}.asset-icon{display:grid;place-items:center;width:52px;height:52px;margin:0 auto 19px;border:1px solid #ff7c8755;border-radius:50%;background:#ff53601f;color:#ff7d88;font-size:25px;font-weight:900}.asset-overlay.warning .asset-icon{border-color:#ffbd6655;background:#ffac3518;color:#ffc06e}.asset-progress{height:7px;overflow:hidden;border-radius:99px;background:#292930}.asset-progress i{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#4d32ee,#8a70ff);transition:width .25s ease}.asset-progress-label{display:block;margin-top:9px;color:#777783;font-size:10px}.asset-actions{display:flex;justify-content:center;gap:9px;margin-top:22px}@keyframes assetSpin{to{transform:rotate(360deg)}}
.playback-tools{display:flex;gap:4px;border-left:1px solid #2c2c34;padding-left:8px}.playback-tools button{border:1px solid #313139;border-radius:7px;padding:6px 9px;background:#19191e;color:#92929d;font-size:10px;font-weight:750;cursor:pointer}.playback-tools button:hover{color:#fff}.playback-tools button.active,.playback-tools .play.active{border-color:#6a55ee;background:#31265f;color:#fff}.performance-card{margin-top:26px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.performance-heading{display:flex;align-items:center;justify-content:space-between}.performance-heading h3{margin:0}.performance-heading strong{font-size:12px}.weight-bar{position:relative;height:9px;margin:18px 0 15px;border-radius:99px;background:linear-gradient(90deg,#39c986 0 50%,#ffb84f 50% 83%,#ff5f6c 83%);box-shadow:inset 0 0 0 1px #ffffff0d}.weight-bar i{position:absolute;top:-4px;left:0;width:3px;height:17px;border-radius:99px;background:#fff;box-shadow:0 0 8px #fff;transition:left .3s ease}.weight-marker{position:absolute;top:14px;color:#696974;font-size:8px}.weight-marker.stable{left:50%;transform:translateX(-50%)}.weight-marker.risk{right:0}.performance-card p{margin:22px 0 4px;color:#75dba2;font-size:11px;line-height:1.4}.performance-card small{color:#686873;font-size:9px}.performance-card.warning p{color:#ffc369}.performance-card.danger p{color:#ff7b85}