:root{
  --bg:#f6f7f8; --panel:#ffffff; --panel-2:#eef2f4; --text:#16202a; --muted:#5a6773;
  --line:#d8dee4; --nav:#23313f; --nav-text:#e8eef3; --nav-muted:#b9c6d0; --teal:#286b68;
  --teal-soft:#e4f3f1; --blue:#2f5e8e; --amber:#a76500; --amber-soft:#fff3d8; --red:#b42318; --red-soft:#fff0ee;
  --shadow:0 12px 32px rgba(22,32,42,.08); --radius:16px; --radius-sm:10px; --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  --sans:Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}
*{box-sizing:border-box} html,body{margin:0;min-height:100%;font-family:var(--sans);color:var(--text);background:var(--bg)}
a{color:inherit} button,select,input{font:inherit}
#app-shell{display:flex;min-height:100vh}.side-nav{width:284px;min-height:100vh;position:fixed;inset:0 auto 0 0;background:var(--nav);color:var(--nav-text);padding:24px 20px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center}.brand-mark{width:44px;height:44px;border:1px solid rgba(255,255,255,.25);background:#2f4556;border-radius:12px;display:grid;place-items:center;font-weight:700;letter-spacing:.06em}.brand-title{font-weight:750;font-size:20px;line-height:1}.brand-subtitle{font-size:13px;color:var(--nav-muted);margin-top:3px}.compact .brand-title{font-size:16px}
#nav-list{margin-top:32px;display:flex;flex-direction:column;gap:6px}.nav-button{width:100%;text-align:left;border:0;background:transparent;color:var(--nav-muted);padding:12px 12px;border-radius:10px;cursor:pointer;display:flex;align-items:center;gap:10px}.nav-button:hover{background:rgba(255,255,255,.07);color:white}.nav-button.active{background:rgba(255,255,255,.12);color:white;border-left:4px solid #90d1ca;padding-left:8px}.nav-icon{font-size:18px;width:22px;text-align:center}.nav-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.16);padding-top:18px;color:var(--nav-muted);font-size:13px;line-height:1.45}.status-pill{display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:6px 10px;color:white;background:rgba(255,255,255,.08);font-size:12px;font-weight:650;margin-bottom:8px}.mobile-topbar{display:none}
main{margin-left:284px;width:calc(100% - 284px);min-height:100vh;padding:28px 36px 56px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px}.eyebrow{text-transform:uppercase;color:var(--teal);font-weight:800;letter-spacing:.08em;font-size:12px;margin:0 0 8px}h1,h2,h3,p{margin-top:0}h1{font-size:34px;line-height:1.15;margin-bottom:0;letter-spacing:-.02em}h2{font-size:22px;line-height:1.2;margin-bottom:14px}h3{font-size:17px;line-height:1.25;margin-bottom:8px}.site-card-small{min-width:260px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;box-shadow:var(--shadow)}.site-card-small span{display:block;color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.site-card-small strong,.site-card-small small{display:block}.site-card-small small{color:var(--muted);margin-top:3px}.page-content{max-width:1420px}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.main-side{grid-template-columns:minmax(0,2fr) minmax(320px,1fr)}.grid.side-main{grid-template-columns:minmax(300px,.9fr) minmax(0,2fr)}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.card.compact{padding:16px}.muted{color:var(--muted)}.lead{font-size:18px;line-height:1.55;color:#31404d;max-width:900px}.hero{padding:36px;border-radius:24px;background:linear-gradient(135deg,#ffffff 0%,#f1f7f6 100%);border:1px solid var(--line);box-shadow:var(--shadow)}.hero h2{font-size:30px;margin-bottom:12px}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.btn{border:0;border-radius:10px;padding:11px 16px;cursor:pointer;font-weight:700;background:#1f2d3a;color:white}.btn.secondary{background:#e8eef3;color:#203040;border:1px solid var(--line)}.chip-row{display:flex;gap:8px;flex-wrap:wrap}.chip{border:1px solid var(--line);background:#f3f5f6;border-radius:999px;padding:7px 10px;font-size:13px;font-weight:650;color:#334}.chip.good{background:var(--teal-soft);border-color:#c7e5e1;color:#195957}.chip.warn{background:var(--amber-soft);border-color:#f1d28c;color:#754700}.callout{border:1px solid #c7e5e1;background:var(--teal-soft);border-radius:var(--radius-sm);padding:16px}.callout.warn{border-color:#f1d28c;background:var(--amber-soft)}.callout.red{border-color:#ffd3cd;background:var(--red-soft)}.workflow{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;align-items:stretch}.step{background:white;border:1px solid var(--line);border-radius:12px;padding:14px;position:relative}.step:not(:last-child)::after{content:"→";position:absolute;right:-11px;top:50%;transform:translateY(-50%);color:#789;font-weight:700}.step-number{font-family:var(--mono);font-size:12px;color:var(--teal);font-weight:800}.metric{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:17px;box-shadow:var(--shadow)}.metric .label{font-size:12px;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.05em}.metric .value{font-family:var(--mono);font-size:27px;font-weight:800;margin-top:7px}.metric .note{font-size:12px;color:var(--muted);margin-top:5px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.tab{border:1px solid var(--line);background:white;border-radius:999px;padding:8px 12px;cursor:pointer;font-weight:700;color:#47525f}.tab.active{background:var(--nav);color:white}.chart{width:100%;height:330px;background:#fbfcfd;border:1px solid var(--line);border-radius:14px;padding:12px}.chart svg{display:block;width:100%;height:100%}.axis{stroke:#ccd4db;stroke-width:1}.line-actual{fill:none;stroke:#2f5e8e;stroke-width:3}.line-expected{fill:none;stroke:#286b68;stroke-width:3;stroke-dasharray:5 5}.confidence{fill:#dbeceb;opacity:.85}.anomaly-dot{fill:#b56a00;stroke:white;stroke-width:2}.legend{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-top:10px}.legend span::before{content:"";display:inline-block;width:12px;height:3px;margin-right:6px;vertical-align:middle;border-radius:3px;background:currentColor}.legend .expected{color:var(--teal)}.legend .actual{color:var(--blue)}.legend .anomaly{color:var(--amber)}.heatmap{display:grid;grid-template-columns:70px repeat(24,1fr);gap:3px;align-items:center}.heat-label{font-size:11px;color:var(--muted);font-weight:700}.heat-cell{height:18px;border-radius:4px;background:#e9eef1}.heat-cell.l1{background:#d8ece8}.heat-cell.l2{background:#9fcfc8}.heat-cell.l3{background:#56a39b}.heat-cell.l4{background:#1f6d67}.heat-cell.l5{background:#f2b84b}.opp-card{display:grid;grid-template-columns:42px minmax(0,1fr) 190px;gap:18px;align-items:start;border:1px solid var(--line);border-radius:16px;padding:18px;background:white;box-shadow:var(--shadow)}.rank{font-family:var(--mono);width:36px;height:36px;border-radius:11px;background:var(--nav);color:white;display:grid;place-items:center;font-weight:800}.opp-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.meta-box{background:#f5f7f8;border:1px solid var(--line);border-radius:10px;padding:8px}.meta-box b{display:block;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.meta-box span{display:block;font-weight:700;margin-top:3px}.score{font-family:var(--mono);font-weight:800;font-size:22px;color:var(--teal)}.scenario-control{margin-bottom:18px}.scenario-control label{display:flex;justify-content:space-between;gap:12px;font-weight:750;margin-bottom:8px}.scenario-control input[type=range]{width:100%;accent-color:var(--teal)}.toggle-line{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-top:1px solid var(--line)}.toggle-line:first-of-type{border-top:0}.pill-disabled{opacity:.6}.briefing-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:18px}.briefing-section{border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}.briefing-section:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}.checklist{padding-left:18px;margin:8px 0 0}.checklist li{margin:7px 0}.audit-list{display:grid;gap:8px}.audit-item{display:flex;justify-content:space-between;gap:12px;border:1px solid var(--line);background:#f8fafb;border-radius:10px;padding:10px}.audit-item span:first-child{font-weight:700}.solution-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.solution-card{background:white;border:1px solid var(--line);border-radius:14px;padding:18px}.solution-card h3{color:var(--teal)}.list-clean{margin:0;padding-left:18px}.list-clean li{margin:6px 0}.footnote{font-size:12px;color:var(--muted);line-height:1.45}.print-bar{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:14px}.input-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.small-input{max-width:120px;border:1px solid var(--line);border-radius:8px;padding:8px;background:white}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.data-table th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.hide{display:none!important}
@media (max-width:1100px){.grid.four{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(2,1fr)}.grid.main-side,.grid.side-main,.briefing-grid,.solution-grid{grid-template-columns:1fr}.workflow{grid-template-columns:1fr}.step:not(:last-child)::after{content:"↓";right:50%;top:auto;bottom:-14px;transform:translateX(50%)}}
@media (max-width:760px){#app-shell{display:block}.side-nav{display:none}.mobile-topbar{display:flex;position:sticky;top:0;width:100%;background:var(--nav);color:white;padding:12px;align-items:center;justify-content:space-between;gap:14px;z-index:10}.mobile-topbar select{flex:1;min-width:150px;max-width:210px;border-radius:8px;border:1px solid rgba(255,255,255,.25);background:#314253;color:white;padding:8px}main{margin-left:0;width:100%;padding:18px}.page-header{display:block}.site-card-small{margin-top:16px;min-width:unset}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.opp-card{grid-template-columns:1fr}.opp-meta{grid-template-columns:1fr}.heatmap{max-width:100%;grid-template-columns:54px repeat(24,22px);overflow-x:auto;padding-bottom:4px}.hero{padding:24px}.chart{height:260px}h1{font-size:28px}.brand-mark{width:38px;height:38px}.brand-subtitle{color:#b9c6d0}}
.card{min-width:0}
@media (max-width:760px){.heatmap{width:100%}}
@media print{.side-nav,.mobile-topbar,.page-header .site-card-small,.button-row,.tabs{display:none!important}main{margin:0;width:100%;padding:0}.card,.hero,.metric{box-shadow:none}.page-content{max-width:100%}}