@import url('/signalrun/system.css');

/* Application layout on the supplied Signal Run token contract. */
.light .card:hover{background:var(--elev-1)}
.light .btn-primary:hover{background:#2e2e33}
.light ::selection{color:#f5f5f2}
#menu-close,#menu-backdrop{display:none}
:root{color-scheme:dark}
:root.light{color-scheme:light;--graphite:#f5f5f2;--elev-1:#eeeeea;--elev-2:#ffffff;--border:#d9d9d2;--border-strong:#b8bab0;--code-bg:#e8e8e2;--paper:#1a1a1a;--text-2:#52564e;--text-3:#62665c;--positive:#3c4a2e;--caution:#795619;--negative:#873c3c}
body{font:15px/1.7 var(--sans);overflow-wrap:break-word}
button,input,select{font:inherit}button,select{cursor:pointer}button:disabled{cursor:default;opacity:.5}
a{color:var(--paper);text-underline-offset:4px}p a:not(.btn):not(.button),.source-ref a,.sources a,.article li a,.table-wrap a{text-decoration:underline;text-decoration-color:var(--border-strong)}a:hover{text-decoration-color:var(--paper)}
button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:9px 15px;border:1px solid var(--border-strong);border-radius:2px;background:transparent;color:var(--paper);font-size:13px;font-weight:500;letter-spacing:.01em;text-decoration:none;transition:background-color 120ms,border-color 120ms}
button:hover,.button:hover{background:var(--elev-2);border-color:var(--text-2)}.button{margin:5px 6px 5px 0}.btn{min-height:44px;height:auto}.primary{background:var(--paper);color:var(--graphite);border-color:var(--paper)}
:focus-visible{outline:2px solid var(--paper);outline-offset:4px}.skip{position:fixed;top:-100px;z-index:9999;background:var(--paper);color:var(--graphite);padding:14px}.skip:focus{top:8px;left:8px}
#sidebar{position:fixed;width:268px;inset:0 auto 0 0;border-right:1px solid var(--border);padding:32px 20px 24px;background:var(--graphite);display:flex;flex-direction:column;z-index:1001;overflow-y:auto}
.brand{display:flex;gap:12px;text-decoration:none;align-items:center;font-size:24px;letter-spacing:.12em;font-weight:600;flex-shrink:0}.brand img{width:38px;height:38px}.brand small{display:block;font:9px/1.7 var(--mono);letter-spacing:.06em;color:var(--text-2)}
.nav-label{font:10px/1.6 var(--mono);letter-spacing:.1em;margin:38px 12px 16px;color:var(--text-2)}
#nav a{display:flex;gap:12px;align-items:center;text-decoration:none;border:1px solid transparent;border-radius:2px;padding:10px 12px;min-height:44px;margin-bottom:3px;font-size:12px;color:var(--text-2);transition:background-color 120ms,color 120ms}
#nav a:hover{background:var(--elev-1);color:var(--paper)}#nav a.active{background:var(--midnight);border-color:var(--midnight-bright);color:#f5f5f2;font-weight:500}
#nav svg{width:18px;height:18px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.5}
.side-note{margin-top:auto;padding:28px 12px 20px;font:11px/1.8 var(--mono);color:var(--text-2)}.side-note p{margin:10px 0}.side-note>a{display:inline-block;min-height:32px;text-decoration:underline}.side-note .dot{margin-right:6px;background:var(--text-2)}
.signal-powered{display:inline-flex;gap:10px;align-items:center;min-height:52px;text-decoration:none;color:var(--paper);font-family:var(--sans);border-radius:2px}
.signal-powered svg{flex:0 0 40px;width:40px;height:22px}.signal-powered>span{display:block}.signal-powered small{display:block;font:9px/1.6 var(--mono);letter-spacing:.08em;color:var(--text-2);text-transform:uppercase}.signal-powered strong{display:block;font-size:15px;letter-spacing:-.01em;font-weight:600}.signal-powered strong span{color:var(--text-2);padding-left:7px}.signal-powered:hover strong span{color:var(--paper)}
#sidebar>.signal-powered{border-top:1px solid var(--border);border-radius:0;padding:18px 12px 0;margin-top:0;width:100%}
.layout{margin-left:268px}.app-header{height:80px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:22px;padding:0 40px;color:var(--text-2);font:11px/1.5 var(--mono)}
.app-header .breadcrumbs{flex:1}.app-header i{padding:0 10px;font-style:normal;color:var(--text-3)}.app-header b{font-weight:400;color:var(--paper)}.header-tools{display:flex;align-items:center;gap:4px}.header-tools button{width:44px;padding:8px;border-color:transparent}.header-tools #print{width:auto;padding:8px 12px;font-size:12px}.app-header>.signal-powered{margin-left:auto;padding-right:24px;border-right:1px solid var(--border)}#menu{display:none}
main{max-width:1440px;margin:auto;padding:46px 54px 72px;min-height:calc(100vh - 220px)}
.eyebrow{font:500 10px/1.7 var(--mono);letter-spacing:.1em;color:var(--text-2);text-transform:uppercase}.eyebrow:before{content:'[';margin-right:6px}.eyebrow:after{content:']';margin-left:6px}.eyebrow .line{display:none}
h1,h2,h3{font-family:var(--sans);color:var(--paper);font-weight:600}h1{font-size:clamp(36px,4.5vw,64px);line-height:1.08;letter-spacing:-.035em;margin:24px 0;max-width:980px}h2{font-size:30px;line-height:1.2;letter-spacing:-.02em;margin:0 0 20px}h3{font-size:17px;line-height:1.4;letter-spacing:-.01em;margin:18px 0 10px}
p{margin:12px 0 18px}.lead{font-size:17px;max-width:820px;color:var(--text-2);line-height:1.8}.meta{font:11px/1.8 var(--mono);color:var(--text-2);padding:12px 0}.text-muted{color:var(--text-2)}.small{font-size:13px;line-height:1.75}
.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:20px;align-items:stretch;margin:28px 0 32px}.card{padding:28px;border-radius:4px;min-width:0}.card h2{font-size:28px}.card p{overflow-wrap:anywhere}.dark-card{background:var(--elev-1);border-color:var(--midnight-bright);position:relative;overflow:hidden}.dark-card:after{content:'';position:absolute;right:0;top:0;width:8px;height:100%;background:var(--midnight)}.dark-card p{color:var(--text-2)}.dark-card .number{color:var(--paper)}.dark-card a{display:inline-block;min-height:32px;font-size:13px;text-decoration:underline}.dark-card .eyebrow{color:var(--text-2)}
.number{font:500 72px/1.1 var(--mono);letter-spacing:-.04em;font-variant-numeric:tabular-nums;margin:22px 0}.number small{font:12px/1.8 var(--mono);letter-spacing:0;margin-left:12px;color:var(--text-2)}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:24px 0 32px;gap:12px}.facts>div{padding:20px;background:var(--elev-1);border:1px solid var(--border);border-radius:4px}.facts strong{display:block;font:500 clamp(18px,2vw,25px)/1.4 var(--mono);letter-spacing:-.02em}.facts span{display:block;margin-top:7px;font:11px/1.65 var(--mono);color:var(--text-2)}
.tag{display:inline-flex;align-items:center;font:500 10px/1.6 var(--mono);text-transform:uppercase;letter-spacing:.04em;padding:4px 8px;border:1px solid var(--border-strong);border-radius:2px;background:var(--elev-1);color:var(--text-2)}.tag.pending{color:var(--caution);border-color:var(--caution)}.tag.model{background:var(--elev-1);color:var(--text-2)}
.notice{border:1px solid var(--border);border-left:3px solid var(--caution);background:var(--elev-1);padding:18px 22px;border-radius:2px;font-size:13px;line-height:1.8;margin:24px 0;color:var(--text-2)}.notice strong{color:var(--paper)}
.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:24px;margin:46px 0 22px}.section-heading h2{margin:0}.section-heading a{font:11px/1.6 var(--mono);text-decoration:underline;flex-shrink:0}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.link-card{display:block;text-decoration:none;transition:border-color 160ms,background-color 160ms}.link-card p{font-size:14px;color:var(--text-2);margin-bottom:4px}.link-card .index{display:inline-grid;place-items:center;width:30px;height:30px;font:12px/1 var(--mono);color:var(--text-2);border:1px solid var(--border-strong);border-radius:2px;margin-bottom:8px}.link-card h3{font-size:20px}
.article{max-width:860px}.article h2{margin-top:40px}.article li{margin-bottom:12px;color:var(--text-2)}.article li strong{color:var(--paper)}.article ul{padding-left:22px}.source-ref{font:11px/1.85 var(--mono);margin-top:24px;color:var(--text-2)}
.toolbar{display:flex;gap:14px 18px;flex-wrap:wrap;align-items:center;margin:26px 0}.toolbar label{display:inline-flex;align-items:center;gap:9px;font:11px/1.6 var(--mono);color:var(--text-2);max-width:100%}.toolbar select,.toolbar input[type=search],input[type=search]{background:var(--elev-1);color:var(--paper);border:1px solid var(--border-strong);border-radius:2px;padding:10px 12px;min-height:44px;max-width:100%;font:12px/1.5 var(--sans)}input[type=range]{accent-color:var(--midnight-bright);min-height:44px;max-width:100%}input[type=checkbox]{accent-color:var(--midnight-bright);width:17px;height:17px}
.map{height:490px;border-radius:4px;border:1px solid var(--border-strong);background:var(--elev-2);z-index:0}.map-caption{display:flex;justify-content:space-between;gap:20px;font:11px/1.75 var(--mono);color:var(--text-2);padding:14px 0}.legend-dot{display:inline-block;background:#b65d35;width:8px;height:8px;border-radius:50%;margin-right:6px}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:4px;margin:24px 0}table{width:100%;border-collapse:collapse;background:var(--elev-1);font-size:12px;text-align:left}th,td{padding:16px;border-bottom:1px solid var(--border);vertical-align:top}th{color:var(--text-2);font:10px/1.7 var(--mono);letter-spacing:.07em;text-transform:uppercase;white-space:nowrap}td{line-height:1.75}tr:last-child td{border-bottom:0}tbody tr:hover{background:var(--elev-2)}
.timeline{border-left:1px solid var(--border-strong);margin:32px 0 32px 8px;padding-left:30px}.timeline article{position:relative;padding-bottom:20px}.timeline article:before{content:'';position:absolute;left:-35px;top:7px;background:var(--midnight-bright);border:1px solid var(--text-2);width:9px;height:9px;border-radius:50%}.timeline time{font:11px/1.7 var(--mono);color:var(--text-2)}.timeline h3{margin:8px 0}.timeline p{color:var(--text-2);font-size:14px}.diagram{width:100%;height:auto;border:1px solid var(--border);border-radius:4px;background:#f5f5f2;margin:22px 0}
details{background:var(--elev-1);border:1px solid var(--border);padding:20px 24px;margin:14px 0;border-radius:4px}summary{cursor:pointer;font-weight:500;font-size:14px;min-height:24px}details p{font-size:14px;color:var(--text-2)}.revision{display:grid;grid-template-columns:1fr 1fr;gap:28px;font-size:14px;margin-top:22px}.revision strong{font:11px/1.6 var(--mono);text-transform:uppercase;letter-spacing:.04em;display:block;margin-bottom:10px}.revision .old{color:var(--text-2)}
.barrow{display:grid;grid-template-columns:90px 1fr 60px;gap:16px;align-items:center;margin:18px 0;font:12px/1.6 var(--mono)}.bar{height:8px;border-radius:2px;background:var(--border);overflow:hidden}.bar span{display:block;height:100%;background:var(--midnight-bright);border-radius:2px}.step{display:flex;gap:20px;border-top:1px solid var(--border);padding:24px 0}.step b{font:22px/1.5 var(--mono);color:var(--text-2)}.step h3{margin-top:0}.step p{font-size:14px;color:var(--text-2);margin-bottom:0}.sources article{border-top:1px solid var(--border);padding:24px 0}.sources p{font-size:14px;color:var(--text-2)}.sources a{overflow-wrap:anywhere}
.statusline{font:11px/1.85 var(--mono);color:var(--text-2)}.news-meta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;font:11px/1.7 var(--mono);color:var(--text-2)}#news-list{align-items:start}#news-list article>h2{font-size:26px!important;line-height:1.25!important;letter-spacing:-.02em!important}
.expert-panel{margin-top:26px;padding:24px;border:1px solid var(--border-strong);border-left:3px solid var(--midnight-bright);border-radius:4px;background:var(--elev-1)}.expert-panel h3{margin:26px 0 10px;font:500 12px/1.7 var(--mono);text-transform:uppercase;letter-spacing:.02em}.expert-panel p{font-size:14px;line-height:1.85;color:var(--text-2)}.expert-panel summary{font-size:14px;line-height:1.6}.expert-panel .small{font-size:12px}.expert-panel a{text-decoration:underline;overflow-wrap:anywhere}
.ticker{border-bottom:1px solid var(--border);background:var(--elev-1);padding:12px 0 0;overflow:hidden}.ticker-top{display:flex;gap:18px;align-items:center;padding:0 40px;font:10px/1.6 var(--mono);letter-spacing:.06em}.ticker-top>span{color:var(--paper)}.ticker-top small{letter-spacing:0;color:var(--text-2);font-weight:400;flex:1;font-size:10px}.ticker-top button{font:10px/1 var(--mono);padding:8px 12px;background:transparent;min-height:36px}.ticker-viewport{overflow:hidden;padding:10px 0 14px}.ticker-viewport>p{font:12px/1.7 var(--mono);margin:0 40px;color:var(--text-2)}.ticker-track{display:flex;width:max-content;animation:ticker-scroll 100s linear infinite}.ticker-set{display:flex;align-items:center;flex-shrink:0}.ticker-set a{display:inline-flex;gap:12px;align-items:center;padding:0 28px;text-decoration:none;font-size:12px;white-space:nowrap;border-right:1px solid var(--border-strong);color:var(--text-2)}.ticker-set b{font:500 9px/1.6 var(--mono);letter-spacing:.05em;color:var(--paper)}.ticker:hover .ticker-track,.ticker:focus-within .ticker-track,.ticker.paused .ticker-track{animation-play-state:paused}.ticker.paused .ticker-viewport{overflow-x:auto}@keyframes ticker-scroll{to{transform:translateX(-50%)}}
.signal-footer{border-top:1px solid var(--border-strong);border-bottom:1px solid var(--border);background:var(--elev-1);padding:42px 54px;display:flex;justify-content:space-between;gap:40px;align-items:center}.signal-footer h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;margin:18px 0 12px;letter-spacing:-.025em}.signal-footer p{color:var(--text-2);font-size:13px;margin:0}.signal-footer-action{display:flex;flex-direction:column;align-items:flex-start;gap:22px;flex-shrink:0}.signal-footer-action .signal-powered{gap:12px}.signal-footer-action .signal-powered strong{font-size:20px}.signal-footer-action .signal-powered svg{width:50px;flex-basis:50px;height:25px}.signal-footer .btn-primary{white-space:nowrap}.site-footer{border:0;padding:22px 54px;display:flex;gap:24px;flex-wrap:wrap;justify-content:space-between;font:10px/1.85 var(--mono);color:var(--text-2)}.site-footer>span:nth-child(2){max-width:430px}.site-footer a{text-decoration:underline;min-height:30px;display:inline-flex;align-items:center}
.editorial-header{display:flex;justify-content:space-between;gap:26px;align-items:center;max-width:1440px;margin:auto;padding:24px 40px;border-bottom:1px solid var(--border)}.editorial-header nav{display:flex;gap:20px;flex-wrap:wrap;margin-left:auto}.editorial-header nav>a{font:12px/1.5 var(--sans);color:var(--text-2);padding:10px 0;min-height:44px;display:inline-flex;align-items:center}.editorial-header nav>a:hover{color:var(--paper)}.editorial-header .brand{font-size:22px}.editorial-header .brand small{font-size:9px}.editorial-header .header-tools{border-left:1px solid var(--border);padding-left:16px}.editorial-header .signal-powered{border-left:1px solid var(--border);padding-left:20px}
.editorial-main{max-width:1100px;margin:60px auto 72px;padding:0 40px;min-height:50vh}.editorial-main h1{font-size:clamp(34px,4.7vw,60px);line-height:1.12}.editorial-main .expert-panel{margin:48px 0}.news-editorial-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:36px}.news-editorial-list h2{font-size:25px;line-height:1.3;margin-top:20px}.news-editorial-list .card>a{font:12px/1.7 var(--mono);text-decoration:underline;display:inline-flex;min-height:40px;align-items:center}.editorial-page>.signal-footer,.editorial-page>.site-footer{max-width:1440px;margin:auto}
.leaflet-popup-content-wrapper,.leaflet-popup-tip{background:var(--elev-2);color:var(--paper)}.leaflet-popup-content{font:12px/1.75 var(--sans);color:var(--paper)}.leaflet-popup-content a{color:var(--paper);text-decoration:underline}.leaflet-container a.leaflet-popup-close-button{color:var(--paper)}.leaflet-control-zoom a{background:var(--elev-2);color:var(--paper)}.leaflet-control-zoom a:hover{background:var(--elev-1);color:var(--paper)}.leaflet-control-attribution a{color:#1a1a1a;text-decoration:underline}.leaflet-control-attribution{color:#1a1a1a}.leaflet-container{font-family:var(--sans)}svg text{font-family:var(--sans)}
@media(min-width:1700px){main{padding-top:60px}.app-header,.ticker-top{padding-left:54px;padding-right:54px}}
@media(max-width:1200px){#sidebar{width:236px;padding:28px 14px 20px}.layout{margin-left:236px}.brand{font-size:21px;gap:9px}.brand img{width:34px;height:34px}.brand small{font-size:8px}main{padding:36px 32px 56px}.app-header{padding:0 28px;gap:14px}.app-header>.signal-powered{padding-right:14px}.app-header .signal-powered strong{font-size:13px}.app-header .signal-powered svg{width:30px;flex-basis:30px}.ticker-top{padding:0 28px}.facts{gap:10px}.facts>div{padding:16px}.signal-footer{padding:36px 32px}.site-footer{padding:22px 32px}.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}.editorial-header{gap:20px;padding:22px 28px}.editorial-header nav{gap:16px}}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.app-header .breadcrumbs{font-size:10px}.app-header #print{display:none}.editorial-header{flex-wrap:wrap}.editorial-header nav{order:3;width:100%;margin:0;border-top:1px solid var(--border);padding-top:8px}.editorial-header .signal-powered{margin-left:auto}.editorial-header .header-tools{border:0;padding:0}.signal-footer{gap:26px}.facts strong{font-size:19px}}
@media(max-width:760px){#sidebar{transform:translateX(-100%);transition:transform 160ms;width:290px;max-width:88vw;box-shadow:18px 0 60px #0006;visibility:hidden}body.menu-open #sidebar{transform:translateX(0);visibility:visible}.layout{margin-left:0}.app-header{padding:0 18px;height:72px;gap:12px}#menu{display:inline-flex;width:44px;flex-shrink:0;font-size:20px;padding:0}.app-header>.signal-powered{padding-right:0;border:0}.app-header .signal-powered svg{display:none}.app-header .signal-powered strong{font-size:12px}.app-header .signal-powered small{font-size:8px}.header-tools #theme{border:1px solid var(--border)}.app-header .breadcrumbs{font-size:10px;max-width:150px}.app-header i{padding:0 5px}.ticker-top{padding:0 20px;gap:12px}.ticker-top small{font-size:9px;line-height:1.6}.ticker-top button{min-height:40px}.ticker-set a{padding:0 20px}.ticker-viewport>p{margin:0 20px}main{padding:32px 20px 48px}h1{font-size:clamp(35px,7vw,48px);letter-spacing:-.035em}.lead{font-size:15px;line-height:1.8}.hero-grid,.grid2,.grid3,.revision{grid-template-columns:1fr}.hero-grid{gap:16px}.facts{grid-template-columns:1fr}.facts>div{padding:16px 18px;display:flex;justify-content:space-between;align-items:center;gap:20px}.facts strong{font-size:18px;flex-shrink:0}.facts span{margin:0;max-width:165px;font-size:10px;text-align:right}.number{font-size:64px}.card{padding:23px}.map{height:420px}.map-caption{display:block;font-size:10px}.map-caption>span{display:block;margin:5px 0}.section-heading{display:block;margin-top:36px}.section-heading h2{font-size:27px;margin-bottom:12px}.toolbar{gap:12px}.toolbar label{flex-wrap:wrap;font-size:11px}.toolbar select{max-width:100%}.expert-panel{padding:20px}.notice{padding:16px 18px}th,td{padding:13px}details{padding:18px}.barrow{grid-template-columns:75px 1fr 50px;gap:10px;font-size:11px}.signal-footer{padding:32px 22px;flex-direction:column;align-items:flex-start;gap:28px}.signal-footer-action{width:100%;flex-direction:row;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}.signal-footer-action .signal-powered strong{font-size:17px}.signal-footer .btn{font-size:12px}.site-footer{padding:22px;gap:14px;flex-direction:column}.site-footer>span:nth-child(2){max-width:100%}.editorial-header{padding:20px;gap:12px}.editorial-header .signal-powered{border:0;padding-left:0}.editorial-header .signal-powered svg{display:none}.editorial-header .signal-powered strong{font-size:12px}.editorial-header .brand{font-size:19px}.editorial-main{margin:36px auto 48px;padding:0 20px}.news-editorial-list{grid-template-columns:1fr}.editorial-main h1{font-size:clamp(32px,7vw,44px)}.editorial-main .expert-panel{margin:30px 0}.editorial-header nav{gap:24px}}
@media(max-width:390px){.app-header .breadcrumbs{display:none}.app-header>.signal-powered{margin-left:auto}.editorial-header .brand img{width:28px;height:28px}.editorial-header .brand small{font-size:7px}.editorial-header .brand{font-size:17px}.editorial-header .signal-powered strong{font-size:11px}.editorial-header .header-tools button{width:36px}.facts>div{gap:12px}.facts strong{font-size:16px}}
@media(max-width:760px){body.menu-open{overflow:hidden}#menu-close{display:flex;position:absolute;top:14px;right:12px;width:36px;height:36px;min-height:36px;padding:0;font-size:22px;border:0}#sidebar>.brand{margin-top:14px}#menu-backdrop:not([hidden]){display:block;position:fixed;inset:0;background:#0008;z-index:1000}#sidebar{padding-top:36px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}.ticker-track{animation:none}.ticker-viewport{overflow-x:auto}.ticker-set[aria-hidden]{display:none}.live-pulse{animation:none}}
@media print{:root,:root.light{--graphite:#fff;--elev-1:#fff;--elev-2:#fff;--paper:#1a1a1a;--text-2:#444;--text-3:#555;--border:#ccc;--border-strong:#aaa}#sidebar,.app-header,.editorial-header,.ticker,.toolbar,button,.signal-footer,.site-footer{display:none}.layout{margin:0}main,.editorial-main{padding:0;margin:0;max-width:none}.card,details{break-inside:avoid}.map{height:350px}.hero-grid{grid-template-columns:1fr 1fr}a{text-decoration:underline}.notice{background:none}.dark-card:after{display:none}.number{font-size:50px}}