:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#2D3A45;background:#F5F8FB;line-height:1.55;font-size:16px;--navy:#0B1F3B;--cyan:#0089C7;--green:#22D37F;--muted:#4C6077;--line:#D8E1EA;--paper:#fff}*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0}a{color:var(--navy);text-underline-offset:3px}.skip{position:absolute;top:-100px;left:12px;background:#fff;z-index:20;padding:12px}.skip:focus{top:12px}header{background:var(--navy);color:#fff;padding:16px max(20px,calc((100vw - 1200px)/2));display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{display:inline-flex;flex-direction:column;flex:0 0 auto;color:#F5F8FB;text-decoration:none;font-size:27px;font-weight:800;letter-spacing:-.04em;line-height:1}.brand span{margin-top:5px;color:#B6C7D8;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}header nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}header nav a{color:#F5F8FB}.inverse{background:transparent!important;color:#F5F8FB!important;border-color:#71859D!important}main,footer{max-width:1248px;margin:auto;padding:28px 24px}h1,h2,h3{color:var(--navy);line-height:1.25;margin:0 0 14px}h1{font-size:32px}h2{font-size:25px}h3{font-size:19px}p{margin:8px 0 16px}.muted,footer{color:var(--muted);font-size:14px}.notice{border:1px solid #BECFDF;background:#EAF2F8;padding:18px 22px;border-radius:12px}.notice p{margin:4px 0}.auth-card{max-width:580px;margin:26px auto}.auth-switch{display:flex;gap:8px;margin-bottom:12px}.auth-switch button{flex:1;background:#fff;color:var(--navy);border-color:var(--line)}.auth-switch button[aria-pressed=true]{background:var(--navy);color:#fff}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}.card,form{background:var(--paper);padding:24px;border:1px solid var(--line);border-radius:12px;margin-bottom:24px;min-width:0}.card form{padding:0;border:0;margin:24px 0 0}.card .grid{gap:32px}fieldset{border:0;padding:0;margin:0;min-width:0}fieldset:disabled{opacity:.58}label{display:block;font-size:14px;font-weight:650;margin-bottom:16px}input,select,textarea{display:block;width:100%;font:inherit;color:inherit;margin-top:6px;border:1px solid #899CAF;border-radius:7px;padding:11px 12px;background:#fff;min-height:46px;max-width:100%}textarea{resize:vertical}button{border:1px solid transparent;background:var(--green);color:var(--navy);border-radius:7px;padding:10px 16px;font:inherit;font-size:14px;font-weight:700;cursor:pointer;min-height:46px}button:hover{filter:brightness(.96)}button:disabled{opacity:.58;cursor:not-allowed}.secondary{background:#fff;color:var(--navy);border-color:#899CAF}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:28px 0 18px;flex-wrap:wrap}.section-heading.compact{margin:0 0 14px;align-items:flex-start}.section-heading h1,.section-heading h2{margin:0}.toolbar{display:flex;gap:8px;flex-wrap:wrap}.badge{display:inline-block;background:#EAF2F8;border-radius:6px;padding:6px 10px;font-size:12px;color:var(--navy)}.workspace-nav{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 30px;border-bottom:1px solid var(--line);padding-bottom:14px}.workspace-nav a{padding:9px 13px;border:1px solid var(--line);border-radius:7px;text-decoration:none;background:#fff}.stack{display:grid;gap:10px}.entry{border:1px solid var(--line);border-radius:8px;padding:14px;overflow-wrap:anywhere}.entry p{margin:4px 0 8px}.entry button{margin-top:6px}.action-row{display:flex;gap:8px;align-items:end;flex-wrap:wrap;margin-top:10px}.action-row select{width:auto;min-width:160px;margin-top:8px}.action-row button{margin-top:8px}.search-row{display:flex;gap:8px;align-items:center}.search-row input{margin:0}.search-row button{flex:0 0 auto}.asset-library-controls{display:grid;grid-template-columns:minmax(0,2fr) minmax(180px,1fr) auto;gap:12px;align-items:end;margin:18px 0}.asset-library-controls label{margin-bottom:0}.asset-library-controls>p{grid-column:1/-1;margin:0}details{margin:14px 0}summary{min-height:44px;padding:10px 0;cursor:pointer;color:var(--navy);font-weight:650}.form-status{margin:10px 0;overflow-wrap:anywhere}.form-status:empty{display:none}.error{color:#93202A}.success{color:#205B3D}.warning{color:#7A4D00}#message{min-height:28px;overflow-wrap:anywhere}#autosave-status{min-height:22px;margin:0 0 12px}.conflict{margin-bottom:20px}.conflict pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#fff;border:1px solid var(--line);padding:12px;font:inherit;font-size:14px;max-height:300px;overflow:auto}.conflict button{margin:8px 8px 0 0}#invite-token{display:block;margin-top:10px;padding:10px;background:#fff;border:1px solid #BECFDF;border-radius:6px;overflow-wrap:anywhere;word-break:break-all;user-select:all}#workspace{display:flex;flex-direction:column}.workspace-intro{order:0}#asset-upload-panel{order:8}#design-assets-panel{order:9}#models{order:10}#editor{order:11}#catalog-moderation-panel{order:12}#workshops{order:20}#security{order:30}#sources{order:42}section,form{scroll-margin-top:24px}footer{border-top:1px solid var(--line);padding-bottom:36px}footer p{max-width:900px}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible,[tabindex="-1"]:focus{outline:3px solid var(--cyan);outline-offset:3px}@media(max-width:760px){.grid{grid-template-columns:1fr}.section-heading{align-items:flex-start}.action-row{display:grid;grid-template-columns:1fr}.action-row select{width:100%}.asset-library-controls{grid-template-columns:1fr}.asset-library-controls>p{grid-column:1}.asset-library-controls button{width:100%}main,footer{padding:20px 16px}.card,form{padding:18px}header{padding:14px 16px;gap:12px;flex-wrap:wrap}.brand{font-size:24px}header nav{gap:14px}.badge{white-space:normal}.search-row{flex-wrap:wrap}.search-row input{flex:1;min-width:160px}.conflict button{width:100%;margin-right:0}h1{font-size:28px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{scroll-behavior:auto!important}}


/* Modern authentication layout; UX v2 supplies the branded token overrides. */
.auth-shell{max-width:1160px;margin:36px auto 64px;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(430px,.92fr);overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:24px}
.auth-visual{display:flex;flex-direction:column;justify-content:space-between;gap:28px;padding:48px;background:var(--navy);color:#fff}
.auth-visual h1{color:#fff;max-width:560px}.auth-kicker{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.auth-benefits{list-style:none;padding:0;margin:0;display:grid;gap:16px}.auth-benefits li{display:grid;grid-template-columns:30px 1fr;gap:10px}.auth-benefits small{display:block;color:#C5D3DF}.auth-access-note{padding:14px;border:1px solid #45607A;border-radius:12px}.auth-access-note span{display:block;font-size:12px}.auth-card-wrap{display:grid;align-content:center;justify-items:center;padding:44px}.auth-card-wrap>.auth-card{width:100%;max-width:430px;margin:0;padding:0;border:0}.auth-card .auth-form{padding:0;border:0}.auth-field{margin-bottom:16px}.password-field{position:relative}.password-field input{padding-right:58px}.password-toggle{position:absolute;right:3px;top:3px;width:44px;height:44px;min-height:44px;padding:0;background:transparent;border:0}.password-toggle svg{fill:none;stroke:currentColor;stroke-width:1.8}.auth-actions{display:grid;gap:8px}.auth-primary{width:100%;background:var(--navy);color:#fff}.auth-trust{font-size:11px;text-align:center;color:var(--muted)}
@media(max-width:900px){.auth-shell{grid-template-columns:1fr}.auth-card-wrap{padding:32px}.auth-visual{padding:32px}}@media(max-width:600px){.auth-shell{margin:18px 0 36px}.auth-visual{padding:24px}.auth-benefits{display:none}.auth-card-wrap{padding:28px 18px}}

.auth-form .form-status.error{color:#93202A;background:#FFF3F3;border:1px solid #C45D66;border-radius:8px;padding:12px 14px;margin:0 0 16px;font-size:14px;font-weight:600}.auth-form .auth-field input[aria-invalid="true"]{border-color:#B43A46;box-shadow:0 0 0 1px #B43A46}