@font-face{font-family:DM Sans;font-style:normal;font-weight:400;font-display:swap;src:url(../../fonts/dm-sans.woff2) format("woff2")}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../../fonts/jetbrains-mono.woff2) format("woff2")}:root{color-scheme:dark;--bg:#0a0d14;--surface:#10141c;--surface-2:#151b29;--surface-3:#1b2335;--line:#283248;--line-strong:#3c4a63;--text:#f4f6fb;--muted:#99a5b8;--faint:#6e7b92;--accent:#35c48a;--accent-soft:rgba(53,196,138,.16);--warn:#e0b15d;--bad:#e36f5e;--font-sans:"DM Sans",system-ui,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,monospace}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(900px 420px at 50% -10%,rgba(53,196,138,.13),transparent 60%),var(--bg);color:var(--text);font-family:var(--font-sans);font-size:15px}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.45;background:repeating-linear-gradient(90deg,rgba(255,255,255,.025) 0 1px,transparent 1px 86px),repeating-linear-gradient(0deg,rgba(255,255,255,.025) 0 1px,transparent 1px 86px)}button,a,.file-button,input,select{font:inherit}button,a,.file-button{border:1px solid var(--line);background:var(--surface-2);color:var(--text);min-height:40px;padding:9px 12px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}button:hover,a:hover,.file-button:hover{border-color:var(--accent);background:var(--surface-3)}button:focus-visible,a:focus-visible,.file-button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(53,196,138,.34);outline-offset:2px}input,select{width:100%;min-height:42px;border:1px solid var(--line);background:var(--surface-2);color:var(--text);padding:9px 10px}.shell{position:relative;z-index:1;width:min(1500px,calc(100vw - 32px));margin:0 auto;padding:20px 0 48px}.workbook-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.brand{background:transparent;border:0;padding:0;gap:10px}.brand span{width:34px;height:34px;background:var(--accent);color:#06100c;display:grid;place-items:center;font-family:var(--font-mono);font-weight:700}.brand strong{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:12px}.workbook-header nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.file-button input{display:none}.hero-panel,.panel,.profile-grid,.metric-card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.035),transparent),var(--surface);box-shadow:0 20px 60px -45px #000}.hero-panel{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:stretch;padding:24px;margin-bottom:16px}.kicker{margin:0 0 10px;color:var(--accent);font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.18em}h1,h2{margin:0;font-weight:500}h1{font-size:clamp(32px,4.5vw,58px);line-height:.98;max-width:12ch}h2{font-size:20px}.summary{max-width:72ch;color:var(--muted);line-height:1.65;margin:16px 0 0}.hero-status{border-left:1px solid var(--line);padding-left:20px;display:grid;align-content:center;gap:10px}.hero-status span{color:var(--accent);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.1em}.hero-status strong{font-family:var(--font-mono);font-size:13px;color:var(--muted)}.hero-status small{color:var(--faint);line-height:1.4}.profile-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:16px;margin-bottom:16px}label{color:var(--muted);font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.11em}label input,label select{margin-top:7px;font-family:var(--font-sans);letter-spacing:0;text-transform:none}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-bottom:16px}.metric-card{padding:15px}.metric-card span{display:block;color:var(--muted);font-family:var(--font-mono);font-size:11px;text-transform:uppercase}.metric-card strong{display:block;margin-top:8px;font-family:var(--font-mono);font-size:30px}.surface-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.tabs{display:flex;gap:8px;margin:0 0 16px;flex-wrap:wrap}.tabs button{min-width:130px}.tabs button[aria-selected=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.panel{padding:18px;min-width:0}.panel-head{display:flex;align-items:end;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:12px}.data-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.data-list li{display:grid;grid-template-columns:130px minmax(0,1fr);gap:12px;padding:11px;background:var(--surface-2);border:1px solid var(--line)}.data-list strong{font-family:var(--font-mono);font-size:12px;color:var(--accent)}.data-list span{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tool-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tool-group{display:grid;gap:8px;align-content:start}.tool-list a{align-items:flex-start;flex-direction:column;min-height:74px}.tool-list span{font-family:var(--font-mono);font-size:10px;color:var(--accent);text-transform:uppercase}.tool-list .tool-group>span{color:var(--muted);letter-spacing:.08em}.tool-list strong{font-weight:500}.loading-panel{margin:20vh auto 0;width:min(520px,100%);border:1px solid var(--line);background:var(--surface);padding:28px;color:var(--muted)}.engine-shell{border:1px solid var(--line);background:var(--surface);padding:18px}.engine-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:start;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:16px}.engine-head p:last-child{color:var(--muted);line-height:1.55;margin:8px 0 0}.issue-totals{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.issue-totals span,.category-pills span{border:1px solid var(--line);background:var(--surface-2);padding:8px 10px;font-family:var(--font-mono);font-size:12px;text-transform:uppercase}.issue-totals .red{border-color:#e36f5ea6;color:#ffb4a8}.issue-totals .yellow{border-color:#e0b15da6;color:#f0d295}.engine-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.engine-card{border:1px solid var(--line);background:#ffffff05;padding:14px;min-width:0}.engine-card h3{margin:0 0 12px;font-weight:500}.route-stack,.meter-stack,.rf-lane,.zone-grid{display:grid;gap:8px;margin-bottom:12px}.route-card,.rf-marker,.zone-card{border:1px solid var(--line);background:var(--surface-2);padding:11px;display:grid;gap:5px}.route-card span,.rf-marker span,.zone-card span{color:var(--accent);font-family:var(--font-mono);font-size:11px;text-transform:uppercase}.route-card small,.rf-marker small,.meter span{color:var(--muted)}.meter{border:1px solid var(--line);background:var(--surface-2);padding:11px;display:grid;gap:8px}.meter>div:first-child{display:flex;justify-content:space-between;gap:12px}.meter-track{height:10px;background:#0d111b;border:1px solid var(--line);overflow:hidden}.meter-track span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--warn),var(--bad))}.rf-lane{grid-template-columns:repeat(2,minmax(0,1fr))}.zone-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.issue-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}.issue-list li{display:grid;grid-template-columns:64px minmax(0,1fr);gap:8px;border:1px solid var(--line);padding:8px;background:#ffffff04}.issue-list li.red{border-color:#e36f5e73}.issue-list li.yellow{border-color:#e0b15d73}.issue-list strong{font-family:var(--font-mono);font-size:11px}.clear-state{margin:0;color:var(--muted)}.category-pills{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.grid-panel{border:1px solid var(--line);background:var(--surface);min-width:0}.grid-panel-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,420px);gap:16px;align-items:end;padding:18px;border-bottom:1px solid var(--line)}.grid-panel-head p:last-child{color:var(--muted);margin:8px 0 0;line-height:1.55}.grid-tools{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.grid-scroll{overflow:auto;max-height:min(66vh,720px)}.workbook-grid{width:100%;min-width:980px;border-collapse:collapse}.workbook-grid th{position:sticky;top:0;z-index:1;background:#121827;border-bottom:1px solid var(--line-strong);text-align:left}.workbook-grid th button{width:100%;justify-content:space-between;border:0;background:transparent;min-height:38px;color:var(--muted);font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.workbook-grid th span{color:var(--accent);font-size:10px}.workbook-grid td{border-bottom:1px solid var(--line);border-right:1px solid rgba(255,255,255,.025);padding:0;background:#ffffff03}.workbook-grid tr:focus-within td{background:#35c48a0e}.workbook-grid input,.workbook-grid select{border:0;background:transparent;min-height:42px}.workbook-grid input:focus,.workbook-grid select:focus{outline:2px solid var(--accent);outline-offset:-2px}@media(max-width:900px){.hero-panel,.surface-grid,.engine-head,.engine-grid{grid-template-columns:1fr}.issue-totals{justify-content:flex-start}.grid-panel-head{grid-template-columns:1fr}.hero-status{border-left:0;border-top:1px solid var(--line);padding:16px 0 0}.profile-grid{grid-template-columns:1fr 1fr}.metric-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:680px){.shell{width:min(100% - 20px,1500px);padding-top:12px}.workbook-header{align-items:stretch;flex-direction:column}.workbook-header nav{justify-content:stretch}.workbook-header nav>*{flex:1 1 130px}.profile-grid,.metric-grid,.tool-list,.rf-lane,.zone-grid,.grid-tools,.data-list li{grid-template-columns:1fr}h1{max-width:none}}