.router-shell{display:grid;grid-template-columns:218px minmax(0,1fr);min-height:100vh}.tool-rail{background:#10170f;color:#dce6d3;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:38px 24px;gap:48px}.tool-rail .wordmark{color:#f1f5e9}.brand-dot{color:var(--accent)}.tool-rail>.eyebrow{color:#939f8d;font-size:12px;margin:0}.tool-rail nav{display:grid;gap:12px;margin:0 -12px}.rail-link{padding:14px 12px;font-size:14px;display:flex;gap:12px;color:#a9b4a3;border-radius:4px}.rail-link span{font-family:Consolas,monospace;color:#738365;font-size:12px}.rail-link.selected{background:#c0f04b;color:#14200e}.rail-link.selected span{color:#41571e}.rail-link:hover{background:#2a3424;color:#fff}.rail-foot{margin-top:auto;font:12px/1.8 Consolas,monospace;color:#aab99e;letter-spacing:.2px}.rail-foot a{display:block;margin-top:22px;color:#e5ebdf;line-height:1.7}.network-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#c0f04b;margin-right:4px}.router-main{padding:28px clamp(24px,4.3vw,72px);max-width:1550px;width:100%;margin:auto}.workspace-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:20px;font:12px Consolas,monospace;letter-spacing:1.5px;color:var(--muted)}.chip{border:1px solid var(--line);padding:5px 9px;border-radius:3px;color:var(--ink)}.router-intro{display:flex;justify-content:space-between;gap:24px;padding:42px 0 32px}.router-intro h1{font-size:clamp(48px,5.2vw,76px);font-weight:550;margin-bottom:22px}.router-intro h1 em{font-style:normal;background:#c0f04b;padding:0 9px 4px}.router-intro p{max-width:590px;color:var(--muted);margin-bottom:0}.intro-code{padding-top:10px;font:25px/1.2 Consolas,monospace;color:#60764c;text-align:right}.intro-code span{font-size:12px;display:block;margin-top:30px;line-height:1.8;letter-spacing:3px}.router-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:24px}.panel{border:1px solid var(--line);background:#fff;padding:28px;border-radius:8px;min-width:0}.panel-title{display:flex;justify-content:space-between;gap:16px;align-items:center}.panel-title h2{font-size:23px;margin:0}.panel-title .small-tag{color:#707f65;font-size:12px}.allocations>p.muted{font-size:14px;margin:10px 0 0}.preset-row{display:flex;border:1px solid var(--line);border-radius:5px;overflow:hidden}.preset-row button{flex:1;border:0;padding:9px 4px;background:#fff;color:#52624b;font-size:12px;min-height:40px}.preset-row button+button{border-left:1px solid var(--line)}.preset-row button.active{background:#15210e;color:#e5f4d6}.reserve-label{padding-top:18px;border-top:1px solid var(--line)}.split-bar{height:14px;display:flex;gap:3px;margin-top:20px;border-radius:3px;overflow:hidden}.split-bar i{min-width:0;transition:width .2s}.router-output{background:#e8eddf;display:flex;flex-direction:column}.fee-source{text-align:center;border:1px dashed #a0ad92;margin-top:30px;padding:32px 12px}.fee-source>span{font:12px Consolas,monospace;letter-spacing:2px;color:#55634d}.fee-source strong{display:block;font-size:42px;letter-spacing:-1.5px;margin-top:7px}.fee-source small{font-size:16px;letter-spacing:0;font-weight:400}.route-branches{display:grid;gap:0;margin-top:18px}.route-branches>div{display:grid;grid-template-columns:40px 1fr;gap:4px 9px;padding:16px 0;border-bottom:1px solid #c9d2c0;font-size:14px}.route-branches strong{grid-column:2;font-size:24px;font-weight:500;letter-spacing:-.5px}.branch-no{grid-row:span 2;font:12px Consolas,monospace;color:#748463;padding-top:4px}.equation{margin-top:25px}.equation>span{font:12px Consolas,monospace;letter-spacing:1.5px;color:#647657}.equation p{margin:8px 0 25px;font-size:16px}.output-total{display:flex;justify-content:space-between;gap:12px;border-top:1px solid #b8c6ab;padding-top:18px;margin-top:auto;font-size:13px}.output-total strong{font-size:18px}.forecast{margin-top:24px}.forecast .eyebrow{margin-bottom:8px}.forecast .chart{margin:24px 0 14px}.blueprint{display:grid;grid-template-columns:1.5fr 1fr;gap:30px;padding:70px 0 45px}.blueprint p{max-width:520px;color:var(--muted)}.blueprint-spec{padding:26px;border-left:1px solid #cbd5bf;font:12px Consolas,monospace;color:#5b6d4a}.blueprint-spec strong{font-family:"Segoe UI",sans-serif;font-size:28px;line-height:1.4;display:block;margin-top:20px;font-weight:400;letter-spacing:-1px}@media(min-width:1600px){.router-main{padding-top:32px}}@media(max-width:1150px){.router-shell{grid-template-columns:190px minmax(0,1fr)}.tool-rail{padding:30px 18px}.router-main{padding:24px}.panel{padding:22px}.router-grid{gap:16px}.intro-code{display:none}.router-intro h1{font-size:58px}.preset-row button{font-size:12px}}@media(max-width:900px){.router-shell{display:block}.tool-rail{position:static;height:auto;padding:22px 24px;flex-direction:row;gap:22px;align-items:center;justify-content:space-between}.tool-rail>.eyebrow,.rail-foot{display:none}.tool-rail nav{display:flex;gap:4px}.rail-link{font-size:13px;padding:10px}.rail-link span{display:none}.router-intro{padding-top:30px}.router-grid{grid-template-columns:1.1fr 1fr}.router-output .panel-title{flex-wrap:wrap}.fee-source strong{font-size:36px}}@media(max-width:650px){.tool-rail{align-items:flex-start;flex-direction:column;gap:20px}.tool-rail nav{margin:0;width:100%;justify-content:space-between}.router-main{padding:22px 18px}.router-grid{grid-template-columns:1fr}.router-intro h1{font-size:54px}.panel-title .small-tag{font-size:12px}.blueprint{grid-template-columns:1fr;padding-top:44px}.blueprint-spec{display:none}.forecast .panel-title{display:block}.forecast .small-tag{margin-top:16px}.output-total{margin-top:12px}}