@font-face{font-family:"Golos Text";src:url("fonts/GolosText-VariableFont_wght.ttf") format("truetype");font-weight:100 900;font-display:swap}
@font-face{font-family:Geometria;src:url("fonts/Geometria-Medium.woff2") format("woff2");font-weight:500;font-display:swap}
:root{color-scheme:dark;--ink:#f6f6f7;--muted:#aeb3bd;--line:#3b404a;--brand:#f27405;--background:#1a1e26;--surface:#232832;--danger:#ffaaa2;--radius:8px;font-family:"Golos Text",Arial,sans-serif;font-synthesis:none}
*{box-sizing:border-box}
body{margin:0;background:var(--background);color:var(--ink);font-size:14px;line-height:1.5}
button,input{font:inherit}button,a,label{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}
button:focus-visible,a:focus-visible,.dropzone:focus-within{outline:2px solid var(--brand);outline-offset:5px}
[hidden]{display:none!important}
.site-header{min-height:100px;max-width:1280px;padding:24px 40px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:24px;text-decoration:none;color:var(--ink)}.brand img{display:block;width:146px;height:auto}.brand-product{font-size:13px;border-left:1px solid var(--line);padding-left:24px}.environment{color:var(--muted);font-size:12px;white-space:nowrap}
main{max-width:1280px;margin:48px auto 0;padding:0 40px}.intro{margin-bottom:32px}h1,h2,p{margin:0}h1,h2{font-family:Geometria,"Golos Text",sans-serif;font-weight:500}h1{font-size:clamp(28px,3.4vw,44px);line-height:1.2;letter-spacing:-1.1px;text-transform:uppercase;max-width:900px}.intro p{font-size:16px;color:var(--muted);margin-top:14px}h2{font-size:18px;line-height:1.4}
.steps{display:flex;list-style:none;gap:0;margin:32px 0 0;padding:0;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}.steps li{display:flex;align-items:center;gap:10px;padding:0 36px 16px 0;position:relative}.steps span{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.steps .active{color:var(--ink)}.steps .active:after{content:"";position:absolute;bottom:-1px;left:0;width:calc(100% - 36px);height:2px;background:var(--brand)}.steps .active span{color:var(--brand)}
.workspace{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px;align-items:stretch}.main-panel,.inventory-panel,.history{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.main-panel{padding:26px}.section-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:20px}.section-heading>span{font-size:12px;color:var(--muted)}
.dropzone{min-height:250px;border:1px dashed #66636a;border-radius:6px;background:#1d222b;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:28px;cursor:pointer;position:relative;transition:background .15s,border-color .15s}.dropzone:hover,.dropzone.dragging{background:#302923;border-color:var(--brand)}.dropzone svg{width:42px;height:42px;color:var(--brand);margin-bottom:18px}.dropzone strong{font-size:16px;font-weight:500;max-width:100%;overflow-wrap:anywhere}.dropzone>span:not(.file-picker){font-size:12px;color:var(--muted);margin-top:8px}.file-picker{margin-top:20px;border:1px solid #777b84;border-radius:6px;padding:8px 18px;font-size:12px;font-weight:500}.dropzone input{position:absolute;width:1px;height:1px;overflow:hidden;opacity:0}
.upload-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:20px}.upload-actions>span{font-size:12px;color:var(--muted)}.primary{display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:12px 20px;border:1px solid var(--brand);border-radius:6px;color:#171b22;background:var(--brand);font-weight:600;font-size:12px;letter-spacing:.02em;text-transform:uppercase;min-height:44px;white-space:nowrap}.primary:not(:disabled):hover{background:#fff;border-color:#fff}.primary:disabled{background:#3a3f48;border-color:#515660;color:#b7bbc3}.privacy-note{display:flex;gap:10px;align-items:flex-start;border-top:1px solid var(--line);padding-top:18px;margin-top:24px;font-size:12px;color:var(--muted)}.privacy-note svg{flex:0 0 15px;width:15px;height:17px;margin-top:1px}
.side-panel{padding:24px 0 0 4px}.side-panel h2{font-size:17px;max-width:240px}.formats{margin:20px 0 0}.formats div{padding:14px 0;border-bottom:1px solid var(--line)}.formats div:first-child{padding-top:0}.formats dt{font-weight:500;font-size:14px}.formats dd{margin:4px 0 0;color:var(--muted);font-size:12px}.aside-note{color:var(--muted);font-size:12px;margin-top:20px;line-height:1.65}
.upload-status{display:flex;gap:10px;align-items:center;margin-top:18px;color:#ffc18b;font-size:13px}.spinner{width:15px;height:15px;border:2px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-message{border-left:3px solid var(--danger);padding:10px 13px;background:#3b282c;color:var(--danger);margin-top:18px;font-size:13px}
.inventory-panel{margin-top:24px;padding:26px}.inventory-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.inventory-heading p{margin-top:5px;color:var(--muted);font-size:13px}.quiet{border:0;background:none;padding:8px 0;font-size:12px;min-height:38px}.danger{color:var(--danger)}.notice{margin:20px 0 9px;padding:14px 16px;background:#302a26;border-left:3px solid var(--brand);font-size:13px}.notice strong{display:block;font-weight:500}.notice span{display:block;font-size:12px;color:#c0b6ac;margin-top:5px}.inventory-item{display:grid;grid-template-columns:35px minmax(0,1fr) 120px;align-items:start;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}.file-icon{font-size:9px;font-weight:600;border:1px solid #565c66;border-radius:4px;width:34px;height:38px;display:flex;align-items:center;justify-content:center;margin-top:1px;color:#c2c8d0}.file-details{min-width:0}.file-title{font-size:14px;font-weight:500;overflow-wrap:anywhere}.file-path{font-size:11px;color:var(--muted);margin-top:3px;overflow-wrap:anywhere}.file-note{font-size:12px;color:var(--muted);margin-top:5px}.file-note.warning{color:#f4c083}.file-state{text-align:right;font-size:11px;color:var(--muted)}.file-state strong{font-weight:500;display:block;color:#a8d9c7}.file-state.needs_context strong{color:#f4c083}.file-state.unsupported strong,.file-state.unreadable strong{color:var(--danger)}.inventory-footer{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-top:22px;font-size:12px;color:var(--muted)}
.history{margin-top:24px;padding:24px 26px}.history .section-heading{margin-bottom:12px}.empty-state{padding:9px 0;color:var(--muted);font-size:13px}.history-row{border:0;border-bottom:1px solid var(--line);background:none;width:100%;display:flex;justify-content:space-between;gap:15px;text-align:left;padding:14px 0;color:var(--ink);min-height:44px}.history-row:last-child{border-bottom:0}.history-row:hover{color:#ffac64}.history-row span:first-child{overflow-wrap:anywhere;min-width:0}.history-row small{white-space:nowrap;color:var(--muted)}footer{max-width:1280px;padding:28px 40px;margin:0 auto;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:11px}
@media(max-width:1000px){main{margin-top:36px}.workspace{grid-template-columns:minmax(0,1fr) 240px;gap:20px}.main-panel{padding:22px}.upload-actions{align-items:flex-start;flex-direction:column;gap:14px}.upload-actions .primary{width:100%}}
@media(max-width:700px){.site-header{min-height:80px;padding:20px;gap:12px}.brand{gap:12px}.brand img{width:120px}.brand-product{font-size:11px;padding-left:12px;max-width:90px}.environment{font-size:10px;white-space:normal;text-align:right;max-width:66px}main{margin-top:28px;padding:0 16px}h1{font-size:28px;letter-spacing:-.6px}.intro p{font-size:14px;max-width:320px}.intro{margin-bottom:22px}.steps{margin-top:24px;justify-content:space-between;font-size:11px}.steps li{gap:6px;padding:0 0 14px}.steps .active:after{width:100%}.workspace{grid-template-columns:1fr;gap:20px}.main-panel{padding:18px}.section-heading h2{font-size:16px}.dropzone{padding:24px 14px;min-height:240px}.dropzone strong{font-size:15px}.side-panel{padding:0 4px}.side-panel h2{max-width:none;font-size:16px}.formats{display:grid;grid-template-columns:1fr 1fr;column-gap:18px;margin-top:12px}.formats div{padding:12px 0}.formats div:first-child{padding-top:12px}.aside-note{margin-top:14px}.inventory-panel,.history{padding:18px}.inventory-item{grid-template-columns:29px minmax(0,1fr);gap:10px}.file-icon{width:28px;height:34px;font-size:8px}.file-state{grid-column:2;text-align:left;display:flex;gap:8px}.inventory-heading{flex-wrap:wrap}.inventory-footer{flex-wrap:wrap}.inventory-footer .primary{width:100%}.history-row{flex-direction:column;gap:3px}footer{padding:24px 16px;font-size:10px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* Engine result: compact board-style findings, with explicit incomplete states. */
a.primary{text-decoration:none}.check-status{margin-top:20px;font-size:18px;font-weight:500;overflow-wrap:anywhere}.check-status.fail{color:var(--danger)}.check-status.warn{color:#f4c083}.check-status.pass{color:#a8d9c7}.check-summary{margin-top:12px;max-width:900px;white-space:pre-line;overflow-wrap:anywhere}.check-warning{margin-top:14px;border-left:3px solid var(--brand);padding:12px 16px;background:#302a26;color:#f4c083}.report-block{margin-top:24px;border-top:1px solid var(--line);padding-top:18px}.report-block h3{font-family:Geometria,"Golos Text",sans-serif;font-weight:500;margin:0 0 14px;font-size:17px}.finding{margin:14px 0;padding-left:16px;border-left:2px solid #f4c083;overflow-wrap:anywhere}.finding.fail{border-color:var(--danger)}.finding>strong{font-weight:500;color:#f4c083}.finding.fail>strong{color:var(--danger)}.finding p{margin-top:8px}.finding-label{color:var(--muted)}.norm-link{color:#ffac64;text-underline-offset:3px}#check-limit-note{max-width:480px}#check-section .aside-note{border-top:1px solid var(--line);padding-top:18px}
@media(max-width:700px){#check-section .inventory-heading{flex-direction:column}#check-pdf{width:100%}.check-status{font-size:17px}.finding{padding-left:12px}.finding p{font-size:13px}}
/* Separate session cabinet, upload, result, material and visual-review routes. */
.site-header nav{display:flex;align-items:center;gap:24px}.site-header nav a{color:var(--ink);font-size:12px;text-decoration:none}.breadcrumbs{margin-bottom:20px;min-height:20px}.breadcrumbs a{color:var(--muted);text-decoration:none;font-size:12px}.page-heading{display:flex;justify-content:space-between;align-items:start;gap:24px}.page-heading h1{font-size:32px}.page-heading p{overflow-wrap:anywhere;max-width:800px}.check-nav{display:flex;gap:28px;border-bottom:1px solid var(--line);margin-bottom:24px}.check-nav a{padding:14px 0;text-decoration:none;color:var(--muted);font-size:13px}.check-nav a[aria-current]{border-bottom:2px solid var(--brand);color:var(--ink)}.result-actions{display:flex;gap:12px;margin-bottom:24px}.secondary{display:inline-flex;align-items:center;justify-content:center;padding:9px 14px;border:1px solid #636976;border-radius:6px;background:transparent;color:var(--ink);text-decoration:none;min-height:40px;font-size:12px;cursor:pointer}.secondary:disabled{opacity:.45;cursor:not-allowed}.secondary:hover:not(:disabled){border-color:var(--brand)}.history-row{text-decoration:none}.history-meta{color:var(--muted);font-size:12px;text-align:right}.finding-open{display:block;margin-top:12px}.review-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:20px;margin-top:24px;align-items:start}.model-sidebar{padding:18px}.model-sidebar h2{font-size:15px;margin:22px 0 12px}.model-sidebar label{display:block;margin-bottom:8px;font-size:12px;color:var(--muted)}select{font:inherit;max-width:100%;width:100%;padding:10px 12px;background:#1a1e26;color:var(--ink);border:1px solid #626874;border-radius:6px;min-height:42px}.model-finding{display:block;color:var(--muted);text-decoration:none;font-size:12px;padding:12px 10px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.model-finding:hover,.model-finding[aria-current]{color:var(--ink);background:#34302a;border-left:2px solid var(--brand)}.model-main{min-width:0}.viewer-panel{padding:18px}.viewer-toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:14px}.viewer-toolbar h2{font-size:16px}.viewer-toolbar>div{display:flex;gap:8px}.model-canvas{height:min(54vh,540px);min-height:320px;width:100%;border-radius:6px;overflow:hidden;background:#e8edf3;touch-action:none}.model-canvas canvas{display:block;width:100%;height:100%;touch-action:none}.selected-finding{padding:22px;margin-top:20px}.selected-finding h2{font-size:17px}.selected-finding h3{font-size:14px;font-weight:500;margin:24px 0 12px}.proof-image{display:block;max-width:100%;height:auto;border-radius:4px;background:white}.proof-link{display:block}.model-main .warning{color:var(--danger)}.history{margin-top:0}.inventory-panel{margin-top:0}.history .section-heading>span{white-space:nowrap}
@media(max-width:850px){.review-layout{grid-template-columns:220px minmax(0,1fr)}.model-sidebar{padding:14px}.page-heading{flex-wrap:wrap}.page-heading h1{font-size:28px}}
@media(max-width:700px){.site-header nav{gap:10px}.site-header nav>a{display:none}.page-heading{gap:16px}.page-heading>.primary{width:100%}.check-nav{gap:20px}.check-nav a{font-size:11px}.review-layout{grid-template-columns:1fr}.model-sidebar{padding:16px}.model-sidebar #model-findings{max-height:210px;overflow:auto}.model-canvas{height:380px;min-height:280px}.model-main{min-width:0}.viewer-panel,.selected-finding{padding:16px}.result-actions{flex-wrap:wrap}.result-actions>a{flex:1}.history-meta{text-align:left}.page-heading p{max-width:100%}}