@font-face{font-family:Inter;src:url('/inter.woff2') format('woff2');font-display:swap}
@font-face{font-family:'Instrument Serif';src:url('/instrument-serif.woff2') format('woff2');font-display:swap}
:root{--paper:#eee9d6;--card:#faf5e5;--ink:#283b2f;--muted:#58634e;--line:#bdb9a2;--deep:#293f32;--accent:#a65431;--leaf:#cde19b;--focus:#a74426;font:500 15px/1.5 Inter,system-ui,sans-serif}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink)}
input,select,button{font:inherit;color:inherit}
button,select,input:not([type=checkbox]){border:1px solid #b8b6a0;border-radius:6px;background:#fffaef;padding:7px 9px;min-height:40px}
button{font-size:12px;font-weight:730;cursor:pointer}
button:hover:not(:disabled){border-color:#6f8867}
button:disabled{opacity:.42;cursor:default}
button.primary{background:#314a38;color:#fff8e4;border-color:#314a38}
button.primary:hover:not(:disabled){background:#42604a}
a{color:inherit;text-underline-offset:3px;text-decoration-color:#938664}
a:hover{color:var(--accent)}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
[hidden]{display:none!important}
.skip{position:absolute;z-index:10;top:-90px;left:12px;padding:7px;background:var(--paper)}
.skip:focus{top:8px}
.frame{width:min(1120px,calc(100% - 56px));margin-inline:auto}
.masthead,.section-head,.footer{display:flex;align-items:center;justify-content:space-between;gap:8px}
.masthead{height:66px;border-bottom:1px solid var(--line);font-size:13px}
.brand{display:inline-flex;align-items:center;gap:7px;text-decoration:none;font-size:17px;font-weight:750;letter-spacing:-.04em}
.brand-mark{position:relative;display:block;width:27px;height:27px;background:#3c5941;border-radius:50%;overflow:hidden}
.brand-mark i{position:absolute;width:12px;height:12px;border-left:2px solid #e1ecc3;border-top:2px solid #e1ecc3;transform:rotate(45deg);top:13px;left:5px}
.brand-mark i:last-child{width:11px;height:11px;left:12px;top:17px}
h1,h2,h3,p,ol,dl,dd{margin:0}
.intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(180px,325px);align-items:end;gap:28px;padding:27px 0 18px}
h1{font:400 clamp(58px,9vw,128px)/.8 'Instrument Serif',Georgia,serif;letter-spacing:-.04em}
h1 em{font-style:normal;color:var(--accent)}
.intro p{font-size:15px;max-width:35ch;margin-bottom:4px;color:#495443}
.overview{display:grid;grid-template-columns:minmax(150px,.75fr) minmax(0,1.8fr);align-items:center;gap:16px;background:#2a4034;color:#fff8e3;border-radius:9px;border-top:4px solid #809563;padding:15px 19px;margin-bottom:12px}
.overview-title h2{font:400 clamp(25px,3.7vw,42px)/1 'Instrument Serif',Georgia,serif;overflow-wrap:anywhere}
.overview-title p,.overview dd span{color:#d1d9c2;font-size:12px;line-height:1.4}
.overview-title p{margin-top:5px}
.overview dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.overview dl div{border-left:1px solid #687969;padding-left:11px;container-type:inline-size}
.overview dt{color:#e6edd7;font-size:11px}
.overview dd strong{display:block;color:var(--leaf);font-size:clamp(17px,22cqw,32px);font-weight:740;line-height:1.17;letter-spacing:-.06em;margin:3px 0;overflow-wrap:break-word;font-variant-numeric:tabular-nums}
.overview dl div.late strong{color:#ffbb9a}
.workspace{display:grid;grid-template-columns:minmax(278px,.68fr) minmax(0,1.42fr);gap:12px;align-items:start}
.panel{background:var(--card);border:1px solid var(--line);border-radius:9px;padding:14px;min-width:0}
h2{font-size:18px;font-weight:760;letter-spacing:-.035em;line-height:1.2}
.settings .section-head{margin-bottom:7px}
form label{display:block;color:#394838;font-size:12px;font-weight:660;margin-bottom:7px;line-height:1.3}
form label input:not([type=checkbox]){display:block;width:100%;min-width:0;font-size:14px;margin:3px 0 0}
.settings label.units-label{display:flex;align-items:center;gap:6px;margin:0}
select{font-size:12px;min-height:33px}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.check{display:flex;align-items:center;gap:5px}
.check input{accent-color:#3e5c46}
.settings button{margin-top:9px}
.hint,.error{font-size:12px;line-height:1.4;color:var(--muted)}
.error{color:#873f2a;margin-top:5px}
.error:empty{display:none}
.card .section-head{align-items:start}
.card h2{margin-bottom:4px}
#route{padding:0;list-style:none;margin:10px 0 4px}
#route li{position:relative;display:grid;grid-template-columns:70px minmax(0,1fr) auto;align-items:start;gap:9px;padding:10px 0 10px 15px;line-height:1.3;border-top:1px solid #d6d3bf}
#route li::before{content:'';position:absolute;left:1px;top:0;bottom:0;width:1px;background:#8fa27d}
#route li::after{content:'';position:absolute;left:-2px;top:17px;width:7px;height:7px;background:#608163;border-radius:50%;border:1px solid #416245}
#route li:first-child::before{top:17px}
#route li:last-child::before{bottom:auto;height:17px}
.stamp strong{display:block;color:#315540;font-weight:760;font-size:16px;letter-spacing:-.025em;font-variant-numeric:tabular-nums}
.stamp span{font-size:11px;color:var(--muted)}
.leg-info h3{font-size:14px;overflow-wrap:anywhere;line-height:1.35}
.stop{font-size:11px;color:#746041;margin-top:2px}
.leg-actions,.tools{display:flex;align-items:start;gap:4px;flex-wrap:wrap}
.leg-actions button{min-height:29px;padding:3px 7px}
.leg-actions .remove{color:#813f27;background:none}
.timing-note{border-top:1px solid #d6d3bf;padding-top:7px}
.actions{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center;margin-top:11px}
.actions button{min-height:33px}
.planner-note{font-size:12px;color:#52614a;margin-top:9px;max-width:70ch}
.footer{border-top:1px solid var(--line);margin-top:21px;padding:10px 0 18px;font-size:12px;color:#52614a}
dialog{width:min(430px,calc(100% - 22px));border:1px solid #9aa58b;border-radius:9px;background:var(--card);color:var(--ink);padding:15px}
dialog::backdrop{background:#2b382ec4}
dialog .section-head{margin-bottom:10px}
dialog button.primary,dialog .tools{margin-top:10px}
#print-sheet{display:none}
.reading{max-width:750px;padding:32px 0 14px}
.reading h1{font-size:clamp(56px,9vw,100px);line-height:.86;margin-bottom:15px}
.reading h2{font-size:23px;margin:21px 0 5px}
.reading p,.reading li{max-width:65ch;margin-bottom:7px}
.reading .lead{font-size:17px;color:#495443}
.reading code{overflow-wrap:anywhere;color:#7f4327}
.reading table{border-collapse:collapse;font-size:13px;margin:10px 0;width:100%}
.reading td,.reading th{padding:4px 5px;text-align:left;border-bottom:1px solid var(--line)}
@media(max-width:880px){.frame{width:calc(100% - 33px)}}
@media(max-width:710px){.frame{width:calc(100% - 24px)}.masthead{height:55px}.intro,.workspace,.overview{grid-template-columns:1fr;gap:9px}.intro{padding:24px 0 15px}.intro p{margin:0}.overview{padding:11px}.overview dl{gap:3px}.overview dl div{padding-left:6px}.panel{padding:10px}#route li{grid-template-columns:57px minmax(0,1fr);gap:5px}.leg-actions{grid-column:2}.actions{align-items:start}}
@media print{body{background:#fff;color:#000}body>.masthead,body>.footer,.skip,main>:not(#print-sheet){display:none}#print-sheet{display:block}#print-sheet h1{font:700 27px/1.2 Inter,system-ui,sans-serif}#print-sheet table{width:100%;border-collapse:collapse;margin-top:10px}#print-sheet td,#print-sheet th{text-align:left;padding:6px;border-bottom:1px solid #aaa}}