:root{color-scheme:light dark;--ink:#102631;--muted:#526773;--paper:#f7faf9;--panel:#fff;--line:#cbd8d9;--blue:#12304a;--teal:#08776f;--soft:#e3f3f0;--focus:#945700;--danger:#a3332b;font-family:"Segoe UI Variable Text",Aptos,system-ui,sans-serif;font-size:16px}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--ink:#e7f1f2;--muted:#b0c3c8;--paper:#0e1b22;--panel:#152832;--line:#48626d;--blue:#0a151c;--teal:#72dacf;--soft:#173d3c;--focus:#ffc26b;--danger:#ffa99f}}
:root[data-theme=dark]{--ink:#e7f1f2;--muted:#b0c3c8;--paper:#0e1b22;--panel:#152832;--line:#48626d;--blue:#0a151c;--teal:#72dacf;--soft:#173d3c;--focus:#ffc26b;--danger:#ffa99f}
*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--paper);color:var(--ink);line-height:1.6}a{color:var(--teal);text-underline-offset:.2em}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{touch-action:manipulation}button,select{cursor:pointer}button,input,select{min-height:44px}input,select,textarea{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:.65rem}textarea{min-height:7rem;resize:vertical}input[type=checkbox]{width:24px;min-height:24px;accent-color:var(--teal)}button,.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.65rem 1rem;border:1px solid var(--teal);border-radius:6px;background:var(--panel);color:var(--teal);font-weight:650;text-decoration:none}button.primary,.button.primary{background:var(--teal);color:var(--panel)}button:hover,.button:hover{filter:brightness(.93)}button:disabled{cursor:wait;opacity:.65}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}[hidden]{display:none!important}.skip{position:fixed;top:-6rem;left:1rem;padding:1rem;background:var(--panel);z-index:10}.skip:focus{top:1rem}header{padding:1rem clamp(1rem,4vw,3rem);display:flex;justify-content:space-between;gap:1rem;align-items:center;background:var(--blue);color:#fff}.brand{font-size:1.1rem;font-weight:750;color:inherit;text-decoration:none}.brand span{display:block;font-size:.9rem;font-weight:450;color:#c8e5e6}.theme{font-size:.8rem;display:flex;gap:.5rem;align-items:center}.theme select{width:auto;max-width:7rem;color:var(--ink)}.layout{max-width:1200px;margin:auto;display:grid;grid-template-columns:12rem minmax(0,1fr)}.layout:has(nav[hidden]){display:block;max-width:850px}nav{padding:2rem 1rem;display:flex;flex-direction:column;gap:.35rem}nav a{padding:.65rem .8rem;min-height:44px;color:var(--ink);border-radius:5px;text-decoration:none}nav a[aria-current=page]{background:var(--soft);font-weight:700;color:var(--teal)}main{min-width:0;padding:clamp(1.25rem,4vw,3rem);min-height:65vh}h1{font-size:clamp(2rem,5vw,3rem);line-height:1.12;letter-spacing:-.035em;margin:0 0 1.25rem}h2{font-size:1.4rem;line-height:1.25;margin:0 0 .8rem}h3{font-size:1.1rem;margin:.25rem 0 .5rem}p{max-width:65ch;margin:0 0 1.1rem}.muted,.hint{color:var(--muted)}.hint{font-size:.9rem}.notice{padding:1rem 1.2rem;border-left:4px solid var(--teal);background:var(--soft);margin:0 0 1.5rem}.stack{display:grid;gap:1.3rem}.sheet{padding:clamp(1rem,3vw,1.6rem);background:var(--panel);border:1px solid var(--line);border-radius:8px;min-width:0}.sheet p:last-child{margin-bottom:0}.fee{font-size:1.7rem;font-weight:750;font-variant-numeric:tabular-nums;color:var(--teal)}.facts{margin:1rem 0}.facts div{display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding:.6rem 0;border-bottom:1px solid var(--line)}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}form{display:grid;gap:1rem;max-width:40rem}label{display:grid;gap:.3rem;font-weight:600}.check{display:flex;align-items:start;gap:.75rem;font-weight:450}.check input{flex:0 0 24px;margin-top:.25rem}.actions{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}.actions form{display:block}.document{white-space:pre-wrap;overflow-wrap:anywhere;max-width:75ch;font:inherit}.hash{overflow-wrap:anywhere;font-size:.8rem}.records{padding:0;list-style:none}.records li{padding:1rem 0;border-bottom:1px solid var(--line)}.message{width:calc(100% - 2rem);margin:1rem auto;max-width:70ch;padding:1rem;background:var(--panel);border:2px solid var(--teal);border-radius:6px}.message[data-error=true]{border-color:var(--danger)}.connection{margin:0;padding:.75rem 1rem;background:var(--soft)}footer{max-width:1200px;margin:auto;padding:1.5rem;display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:center;color:var(--muted);font-size:.9rem}footer button{margin-left:auto}noscript{display:block;padding:2rem}.auth-copy{margin:1.5rem 0 2rem}.auth-copy h1{max-width:16ch}.auth-copy p{font-size:1.1rem}.auth-form{margin-block:2rem}.split{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:700px){.layout{display:block}nav{padding:.75rem 1rem;flex-direction:row;flex-wrap:wrap;border-bottom:1px solid var(--line);gap:.15rem}nav a{padding:.5rem .65rem;font-size:.9rem}main{padding:1.25rem}.split{grid-template-columns:1fr}.facts div{grid-template-columns:1fr;gap:.15rem}.actions>*{flex:1 1 auto}.theme{display:block}header{padding:.75rem 1rem}footer{padding:1.25rem}.auth-copy{margin-top:1rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

fieldset{min-width:0;margin:0;padding:1rem;border:1px solid var(--line);border-radius:6px;display:grid;gap:1rem}legend{font-weight:700;padding:0 .4rem}

[data-material-history]{overflow-wrap:anywhere}

/* Keep destinations together without pushing the workspace below a mobile menu. */
nav a{scroll-margin-inline:1rem}
nav a:focus-visible{outline-offset:-3px}
@media(min-width:701px){nav{max-height:calc(100dvh - 2rem);overflow-y:auto;scrollbar-width:thin}}
nav{align-self:start}nav a{border:1px solid transparent}nav a:hover{background:var(--soft)}
main>h1{max-width:24ch}h1,h2,h3{text-wrap:balance}.sheet{border-radius:12px}.fee{letter-spacing:-.025em}
@media(min-width:701px){nav{position:sticky;top:1rem;margin-top:1rem;border-right:1px solid var(--line)}nav a[aria-current=page]{border-color:var(--line)}}
@media(max-width:700px){nav{flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-inline:contain;scroll-padding-inline:1rem;gap:.35rem;padding:.65rem 1rem;background:var(--panel);scrollbar-width:thin}nav a{flex:0 0 auto;white-space:nowrap;display:flex;align-items:center}nav a[aria-current=page]{border-color:var(--line)}main{padding-block:1.75rem}.sheet{padding:1.25rem}.layout{min-width:0}}