:root{color-scheme:dark;--bg:#0c171a;--panel:#14252a;--line:#294047;--text:#edf4f0;--muted:#aac0be;--green:#b8ef7c;--amber:#edc781;font-family:Inter,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button,.button{cursor:pointer;border:1px solid var(--line);background:#22383d;color:var(--text);padding:12px 16px;border-radius:8px}button:hover,.button:hover{border-color:var(--green)}button:disabled{opacity:.5;cursor:wait}input,select{width:100%;padding:13px;background:#0c1c20;border:1px solid #52706f;border-radius:7px;color:var(--text)}input[type=checkbox]{width:auto;display:block;margin:12px 0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--green);outline-offset:3px}header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:25px 5%;border-bottom:1px solid var(--line)}.brand{font-size:16px;letter-spacing:2px;font-weight:800;color:var(--text)}nav{display:flex;gap:25px;font-size:14px}nav a{color:var(--muted)}nav a[aria-current]{color:var(--green)}main{max-width:1440px;margin:auto;padding:35px 5%}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--green);margin:0 0 10px}h1{font-size:clamp(28px,3.4vw,46px);line-height:1.12;letter-spacing:-1.3px;margin:0 0 14px}h2{font-size:18px;margin:0 0 20px}.subtitle{color:var(--muted);line-height:1.6;margin-bottom:20px}.test-banner{padding:10px 5%;background:#493e24;color:#ffe4aa;font-weight:600;font-size:13px}.service-status{font-size:13px;color:var(--muted);min-height:22px}.stats{display:flex;gap:36px;border-top:1px solid var(--line);padding:20px 0 26px}.stats>div{display:flex;align-items:baseline;gap:10px}.stats strong{font-size:30px;font-weight:600}.stats span{font-size:13px;color:var(--muted)}.layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(290px,1fr);gap:24px}.map-panel,.roster,.auth,.connection{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:24px}.map-panel{position:relative;background:radial-gradient(ellipse at 50% 40%,#1c393e,var(--panel))}.map-panel h2{margin-bottom:0}#map{display:block;width:100%;height:440px}.course-line{fill:none;stroke:#7d9e99;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.runner-dot{fill:var(--green);stroke:#10261e;stroke-width:1.5;cursor:pointer}.runner-dot.active{fill:#fff;stroke:var(--green);stroke-width:3}.start-dot{fill:#13252a;stroke:var(--amber);stroke-width:3}.map-note{font-size:11px;color:var(--muted);line-height:1.5}.detail{border-top:1px solid var(--line);padding-top:18px;font-size:14px;min-height:100px}.detail h2{margin-bottom:10px}.detail p{margin:6px 0}.roster{padding:24px 18px}.roster h2{padding:0 6px}#runners{margin-top:15px;max-height:545px;overflow:auto}.runner{width:100%;text-align:left;display:grid;grid-template-columns:1fr auto;gap:8px;border:0;border-top:1px solid var(--line);border-radius:0;padding:17px 8px;background:transparent}.runner.selected{background:#24423f;box-shadow:inset 3px 0 var(--green)}.runner strong{font-size:14px;overflow-wrap:anywhere}.runner-progress{font-size:12px;color:var(--muted)}.runner small{font-size:11px;color:var(--muted)}.source{font-size:9px;font-weight:bold;letter-spacing:.5px;align-self:start;padding-top:3px}.tracked{color:var(--green)}.unknown{color:var(--amber)}.disclaimer,.muted{font-size:12px;color:var(--muted);line-height:1.6}.disclaimer{max-width:850px;margin-top:24px}.empty{padding:30px 8px;line-height:1.6;color:var(--muted)}.error{color:#ffb6a4}.notice{padding:20px;border:1px solid var(--amber);border-radius:8px;color:var(--amber);line-height:1.6}.auth{margin:20px 0}.auth form{display:flex;gap:15px;align-items:end;flex-wrap:wrap}.auth h2{width:100%;margin-bottom:0}label{display:block;font-size:14px;line-height:1.6}label>input,label>select{margin-top:6px}.controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:20px 0}.controls[hidden]{display:none}.controls .danger{color:#ffb6a4}.join{max-width:760px;padding-top:55px}.join-form{display:grid;gap:20px;margin-top:28px}.primary{background:var(--green);color:#102014;font-weight:700}.connection{display:grid;gap:18px;margin:25px 0}.connection h2,.connection p{margin:0}.connection-state{padding:20px;background:#0d1e21;border-radius:6px;font-weight:600}.loading{padding:60px}.overlay{background:transparent}.overlay #app{padding:24px}.overlay-panel{padding:25px 32px;margin:0;background:rgba(12,23,26,.96);border-left:6px solid var(--green);border-radius:8px;max-width:620px}.overlay-panel h1{font-size:34px;overflow-wrap:anywhere}.overlay-panel p{margin:10px 0}.overlay-panel .source{font-size:13px;color:var(--green)}.overlay-progress{font-size:26px;font-weight:600}@media(max-width:800px){header{align-items:flex-start;flex-direction:column;gap:18px}.layout{grid-template-columns:1fr}main{padding:28px 5%}.stats{gap:20px}.stats>div{display:block}.stats span{display:block}#map{height:360px}.runner{grid-template-columns:1fr auto}#runners{max-height:480px}.auth form{display:block}.auth label{margin:12px 0}.auth button{margin-top:12px}}