:root{
  --ink:#101728;
  --ink-2:#2A3350;
  --muted:#7C879E;
  --line:#E4E9F1;
  --bg:#EDF1F6;
  --card:#FFFFFF;
  --hot:#FF4A26;
  --hot-soft:#FFE9E3;
  --teal:#00BFA6;
  --violet:#6C5CE7;
  --sky:#2E8BFF;
  --amber:#F5A623;
  --r:18px;
  --shadow:0 1px 2px rgba(16,23,40,.04), 0 12px 28px -14px rgba(16,23,40,.18);
  --display:"Barlow Condensed","Arial Narrow",Haettenschweiler,Impact,sans-serif;
  --body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}

[data-theme="dark"]{
  --ink:#E8ECF2;
  --ink-2:#B0BDD3;
  --muted:#6B7D9A;
  --line:#2A3350;
  --bg:#0D1117;
  --card:#161B22;
  --hot:#FF5C3A;
  --hot-soft:#2B1A15;
  --shadow:0 1px 2px rgba(0,0,0,.18), 0 12px 28px -14px rgba(0,0,0,.4);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--body);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px 80px}

/* ---------- top bar ---------- */
.topbar{
  background:var(--ink);
  color:#fff;
  position:sticky;top:0;z-index:60;
}
.topbar-in{
  max-width:1120px;margin:0 auto;padding:14px 16px;
  display:flex;align-items:center;gap:14px;
}
.brand{
  font-family:var(--display);
  font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  font-size:19px;
}
.brand span{color:var(--hot)}
.topbar .crumb{
  font-size:12px;color:#98A3BC;margin-left:auto;
  font-family:var(--mono);letter-spacing:.04em;
}

/* ---------- profile menu ---------- */
.profile-menu{position:relative;flex-shrink:0}
.avatar-btn{
  display:block;border:2px solid rgba(255,255,255,.15);border-radius:50%;
  padding:0;cursor:pointer;overflow:hidden;line-height:0;
  background:transparent;transition:border-color .2s;
}
.avatar-btn:hover,.avatar-btn:focus-visible{border-color:rgba(255,255,255,.4)}
.avatar-btn img{display:block;width:36px;height:36px;border-radius:50%;object-fit:cover}
.dropdown{
  position:absolute;top:calc(100% + 10px);right:0;min-width:192px;
  background:var(--card);border-radius:12px;box-shadow:0 4px 24px rgba(16,23,40,.18);
  border:1px solid rgba(16,23,40,.06);padding:6px;
  list-style:none;margin:0;opacity:0;visibility:hidden;
  transform:translateY(-6px);transition:opacity .18s,transform .18s,visibility .18s;
  z-index:100;
}
.dropdown.open{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown li a{
  display:flex;align-items:center;gap:10px;padding:9px 12px;
  font:600 13px var(--body);color:var(--ink);text-decoration:none;
  border-radius:8px;transition:background .15s;
}
.dropdown li a:hover{background:#F3F5F9}
.dropdown li a svg{flex-shrink:0;color:var(--muted)}
.dropdown li.sep{height:1px;background:var(--line);margin:4px 8px}
.dropdown li a.logout{color:var(--hot)}
.dropdown li a.logout svg{color:var(--hot)}

/* ---------- hero ---------- */
.hero{padding:28px 0 18px}
.eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--hot);font-weight:600;
}
h1{
  font-family:var(--display);
  font-size:clamp(38px,7vw,66px);
  line-height:.94;font-weight:700;letter-spacing:-.01em;
  margin:8px 0 10px;text-transform:uppercase;
}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:13.5px;
}
.hero-meta b{color:var(--ink-2);font-weight:600}
.dot-sep{width:4px;height:4px;border-radius:50%;background:#C6CEDB;align-self:center}

/* ---------- cards ---------- */
.card{
  background:var(--card);border-radius:var(--r);
  box-shadow:var(--shadow);
  border:1px solid rgba(16,23,40,.05);
}
.pad{padding:20px}
.sec-head{
  display:flex;align-items:baseline;gap:12px;margin:34px 0 14px;
}
.sec-head h2{
  font-family:var(--display);text-transform:uppercase;letter-spacing:.03em;
  font-size:24px;font-weight:600;margin:0;
}
.sec-head .hint{font-size:12.5px;color:var(--muted);margin-left:auto;text-align:right}

/* ---------- map ---------- */
.mapcard{overflow:hidden;position:relative}
#map{display:block;width:100%;height:auto;background:#F4F2ED}
.route{
  fill:none;stroke:var(--hot);stroke-width:5.5;
  stroke-linecap:round;stroke-linejoin:round;
}
.route-glow{fill:none;stroke:#fff;stroke-width:9.5;stroke-linecap:round;stroke-linejoin:round;opacity:.85}
.maplabel{font-family:var(--body);font-size:9.5px;fill:#7E8C6F;font-weight:500;letter-spacing:.02em}
.roadlabel{font-family:var(--body);font-size:8.5px;fill:#A9B0BE;font-weight:500}
.kmpin circle{fill:#fff;stroke:var(--ink);stroke-width:1.6}
.kmpin text{font-family:var(--mono);font-size:8px;fill:var(--ink);font-weight:600;text-anchor:middle}
.scrub-dot{fill:var(--ink);stroke:#fff;stroke-width:3}

.map-overlay{
  position:absolute;left:14px;bottom:14px;right:14px;
  display:flex;gap:8px;flex-wrap:wrap;pointer-events:none;
}
.chip{
  background:rgba(255,255,255,.94);backdrop-filter:blur(6px);
  border:1px solid rgba(16,23,40,.07);
  border-radius:999px;padding:6px 12px;font-size:12px;font-weight:600;
  display:flex;align-items:center;gap:7px;box-shadow:0 4px 14px -8px rgba(16,23,40,.4);
}
.chip i{width:8px;height:8px;border-radius:50%;display:block}
.replay{
  position:absolute;top:14px;right:14px;
  border:1px solid rgba(16,23,40,.08);background:rgba(255,255,255,.94);
  backdrop-filter:blur(6px);
  border-radius:999px;padding:8px 14px;font:600 12px/1 var(--body);color:var(--ink);
  cursor:pointer;display:flex;align-items:center;gap:7px;
  box-shadow:0 4px 14px -8px rgba(16,23,40,.4);
}
.replay:hover{background:#fff}
.replay:focus-visible,button:focus-visible{outline:2px solid var(--hot);outline-offset:2px}

/* readout strip under map */
.readout{
  display:grid;grid-template-columns:repeat(5,1fr);
  border-top:1px solid var(--line);
}
.readout div{padding:12px 14px;border-left:1px solid var(--line)}
.readout div:first-child{border-left:0}
.readout .k{font:600 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.readout .v{font-family:var(--display);font-size:23px;font-weight:600;margin-top:4px;line-height:1}
.readout .v small{font-family:var(--body);font-size:11px;font-weight:500;color:var(--muted);margin-left:3px}

/* ---------- stat grid ---------- */
.stats{
  display:grid;gap:12px;
  grid-template-columns:repeat(auto-fit,minmax(158px,1fr));
}
.stat{padding:16px 16px 14px}
.stat .k{
  font:600 10px/1 var(--mono);letter-spacing:.11em;text-transform:uppercase;
  color:var(--muted);display:flex;align-items:center;gap:7px;
}
.stat .k i{width:7px;height:7px;border-radius:2px;display:block}
.stat .v{
  font-family:var(--display);font-weight:600;font-size:36px;line-height:1;
  margin-top:10px;letter-spacing:-.005em;font-variant-numeric:tabular-nums;
}
.stat .v small{font-family:var(--body);font-size:12px;font-weight:500;color:var(--muted);margin-left:4px}
.stat .sub{font-size:11.5px;color:var(--muted);margin-top:6px}
.stat.feature{grid-column:span 2;background:var(--ink);color:#fff}
.stat.feature .k{color:#8E9AB4}
.stat.feature .v{font-size:54px}
.stat.feature .v small{color:#8E9AB4}
.stat.feature .sub{color:#8E9AB4}

/* ---------- challenge tiers ---------- */
.tierwrap{position:relative;overflow:hidden}
.tierwrap:after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(-45deg,
    rgba(16,23,40,.028) 0 2px, transparent 2px 22px);
}
.demoband{
  display:flex;align-items:center;gap:10px;
  background:#FFF4E8;border-bottom:1px solid #F6E0C4;
  padding:10px 16px;font-size:12px;color:#8A5A1E;font-weight:600;
}
.demoband .tag{
  font:600 9.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;
  background:#8A5A1E;color:#FFF4E8;border-radius:4px;padding:4px 7px;
}
.tiergrid{display:grid;grid-template-columns:230px 1fr;gap:24px;padding:22px}
.ringbox{display:grid;place-items:center;position:relative}
.ringbox svg{width:200px;height:200px;transform:rotate(-90deg)}
.ringbox .mid{position:absolute;text-align:center}
.ringbox .mid .n{font-family:var(--display);font-size:42px;font-weight:700;line-height:1}
.ringbox .mid .l{font:600 10px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.ringbox .mid .s{font-size:12px;color:var(--muted);margin-top:7px}
.ring-bg{fill:none;stroke:#EDF1F6;stroke-width:14}
.ring-fg{fill:none;stroke:var(--hot);stroke-width:14;stroke-linecap:round;transition:stroke-dashoffset 1.4s cubic-bezier(.22,1,.36,1)}
.ring-notch{stroke:#fff;stroke-width:3}

.tier{
  display:grid;grid-template-columns:38px 1fr auto;gap:14px;align-items:center;
  padding:14px 0;border-top:1px solid var(--line);
}
.tier:first-child{border-top:0;padding-top:0}
.tier .badgeno{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:#F0F3F8;color:#A6AFC0;font-size:17px;
}
.tier.done .badgeno{background:var(--teal);color:#fff}
.tier .name{font-weight:600;font-size:14px}
.tier .req{font-size:12px;color:var(--muted);margin-top:2px}
.tier .tbar{height:6px;border-radius:3px;background:#F0F3F8;margin-top:8px;overflow:hidden}
.tier .tbar i{display:block;height:100%;background:var(--ink-2);width:0;border-radius:3px;
  transition:width 1.1s cubic-bezier(.22,1,.36,1)}
.tier.done .tbar i{background:var(--teal)}
.tier .state{
  font:600 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 10px;white-space:nowrap;
}
.tier.done .state{color:var(--teal);border-color:#BFEDE4;background:#EAFAF6}

.week{display:flex;gap:6px;align-items:flex-end;height:64px;margin-top:6px}
.week div{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;justify-content:flex-end;height:100%}
.week i{display:block;width:100%;border-radius:4px 4px 0 0;background:#DCE3ED;transition:height .9s cubic-bezier(.22,1,.36,1);height:0}
.week div.today i{background:var(--hot)}
.week span{font:600 9px/1 var(--mono);color:var(--muted)}

@media (max-width:760px){
  .tiergrid{grid-template-columns:1fr;gap:18px}
  .ringbox svg{width:170px;height:170px}
}

/* ---------- charts ---------- */
.charts{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.chart-head{display:flex;align-items:center;gap:10px;padding:16px 16px 0}
.chart-head .t{font:600 12px/1 var(--body);letter-spacing:.02em}
.chart-head .live{
  margin-left:auto;font-family:var(--mono);font-size:12px;font-weight:600;
  background:#F3F5F9;border-radius:6px;padding:4px 8px;
}
.chart-svg{display:block;width:100%;height:auto}
.grid line{stroke:var(--line);stroke-width:1}
.axis text{font-family:var(--mono);font-size:9px;fill:#A6AFC0}
.cline{fill:none;stroke-width:2.2;stroke-linejoin:round;stroke-linecap:round}
.cursor-l{stroke:var(--ink);stroke-width:1;stroke-dasharray:3 3;opacity:0}
.cursor-d{opacity:0}
.hit{fill:transparent;cursor:crosshair}

/* ---------- splits ---------- */
.split-row{
  display:grid;grid-template-columns:44px 1fr 62px 54px;
  gap:12px;align-items:center;padding:9px 0;border-top:1px solid var(--line);
}
.split-row:first-of-type{border-top:0}
.split-km{font-family:var(--display);font-size:19px;font-weight:600}
.split-km em{font-style:normal;font-size:11px;color:var(--muted);font-family:var(--body);margin-left:3px}
.bar{height:10px;border-radius:5px;background:#F0F3F8;overflow:hidden}
.bar i{display:block;height:100%;border-radius:5px;background:var(--ink-2);width:0;transition:width .9s cubic-bezier(.2,.8,.2,1)}
.split-row.best .bar i{background:var(--teal)}
.split-row.best .split-pace{color:var(--teal)}
.split-pace{font-family:var(--mono);font-size:14px;font-weight:600;text-align:right}
.split-hr{font-family:var(--mono);font-size:12px;color:var(--muted);text-align:right}

/* ---------- timeline ---------- */
.tl{position:relative;padding-left:26px}
.tl:before{content:"";position:absolute;left:6px;top:10px;bottom:10px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:12px 0}
.tl-item:before{
  content:"";position:absolute;left:-26px;top:19px;width:14px;height:14px;
  border-radius:50%;background:#fff;border:3px solid var(--ink-2);
}
.tl-item.mark:before{border-color:var(--hot);background:var(--hot)}
.tl-top{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.tl-name{font-family:var(--display);font-size:21px;font-weight:600;text-transform:uppercase;letter-spacing:.02em}
.tl-time{font-family:var(--mono);font-size:11px;color:var(--muted);margin-left:auto}
.tl-body{font-size:13px;color:var(--muted);margin-top:2px}
.tl-body b{color:var(--ink-2);font-weight:600;font-family:var(--mono);font-size:12.5px}

/* ---------- analysis ---------- */
.notes{display:grid;gap:10px}
.note{display:flex;gap:12px;padding:14px 16px;align-items:flex-start}
.note .tick{
  flex:0 0 auto;width:22px;height:22px;border-radius:7px;background:var(--hot-soft);
  color:var(--hot);display:grid;place-items:center;font-size:12px;font-weight:700;
}
.note.ok .tick{background:#E0F7F3;color:var(--teal)}
.note.watch .tick{background:#FEF3E0;color:var(--amber)}
.note .t{font-weight:600;font-size:14px}
.note .d{font-size:13px;color:var(--muted);margin-top:2px}

/* ---------- share card ---------- */
.share{
  background:var(--ink);color:#fff;border-radius:var(--r);overflow:hidden;
  display:grid;grid-template-columns:1.05fr 1fr;
}
.share .left{padding:24px}
.share .right{background:#0B1120;position:relative;min-height:230px}
.share .right svg{position:absolute;inset:0;width:100%;height:100%}
.share .stamp{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:#7A88A6;text-transform:uppercase}
.share h3{font-family:var(--display);font-size:34px;margin:10px 0 18px;text-transform:uppercase;line-height:1;font-weight:600}
.share-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 12px}
.share-grid .k{font:600 9.5px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#7A88A6}
.share-grid .v{font-family:var(--display);font-size:29px;font-weight:600;margin-top:5px;line-height:1}
.share-grid .v small{font-family:var(--body);font-size:11px;color:#7A88A6;margin-left:3px;font-weight:500}
.share-foot{display:flex;align-items:center;gap:10px;margin-top:22px}
.btn{
  border:0;border-radius:999px;padding:10px 18px;font:600 13px var(--body);
  background:var(--hot);color:#fff;cursor:pointer;
}
.btn.ghost{background:rgba(255,255,255,.09);color:#fff}
.btn:hover{filter:brightness(1.06)}

/* ---------- achievements ---------- */
.badges{
  position:fixed;right:18px;bottom:18px;z-index:90;
  display:flex;flex-direction:column;gap:8px;align-items:flex-end;
}
.badge{
  display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid rgba(16,23,40,.07);border-radius:14px;
  padding:10px 14px 10px 11px;box-shadow:0 18px 34px -18px rgba(16,23,40,.55);
  transform:translateY(14px) scale(.96);opacity:0;
  transition:transform .5s cubic-bezier(.16,1,.3,1),opacity .5s;
  max-width:min(320px,88vw);
}
.badge.in{transform:none;opacity:1}
.badge .m{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--hot),#FF8A5B);font-size:17px;
}
.badge .t{font-weight:600;font-size:13.5px;line-height:1.2}
.badge .d{font-size:11.5px;color:var(--muted)}
.badge button{
  border:0;background:transparent;color:#B4BCCC;cursor:pointer;font-size:16px;
  margin-left:4px;line-height:1;padding:2px 4px;
}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

.foot{margin-top:40px;text-align:center;font-size:12px;color:var(--muted)}

@media (max-width:820px){
  .share{grid-template-columns:1fr}
  .share .right{min-height:190px;order:-1}
  .readout{grid-template-columns:repeat(3,1fr)}
  .readout div:nth-child(4){border-left:0}
  .stat.feature{grid-column:span 2}
}
@media (max-width:460px){
  .readout{grid-template-columns:repeat(2,1fr)}
  .readout div:nth-child(odd){border-left:0}
  .stat .v{font-size:31px}
  .stat.feature .v{font-size:44px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- dark mode overrides ---------- */
[data-theme="dark"] .topbar{background:#0B1018}
[data-theme="dark"] .topbar .crumb{color:#586888}
[data-theme="dark"] .card{border-color:rgba(255,255,255,.06)}
[data-theme="dark"] .dot-sep{background:#3A4560}
[data-theme="dark"] .demoband{background:#1E1812;border-color:#3D3020;color:#C9985A}
[data-theme="dark"] .demoband .tag{background:#C9985A;color:#1E1812}
[data-theme="dark"] .chart-head .live{background:#1E2530}
[data-theme="dark"] .bar{background:#1E2530}
[data-theme="dark"] .bar i{background:var(--ink-2)}
[data-theme="dark"] .tier .badgeno{background:#1E2530;color:#6B7D9A}
[data-theme="dark"] .tier.done .badgeno{background:var(--teal);color:#fff}
[data-theme="dark"] .tier .tbar{background:#1E2530}
[data-theme="dark"] .tier.done .state{color:var(--teal);border-color:#1A3D34;background:#0F1F1A}
[data-theme="dark"] .note.ok .tick{background:#0F1F1A;color:var(--teal)}
[data-theme="dark"] .note.watch .tick{background:#1E1812;color:var(--amber)}
[data-theme="dark"] .dropdown li a:hover{background:#1E2530}
[data-theme="dark"] .dropdown{box-shadow:0 4px 24px rgba(0,0,0,.4);border-color:rgba(255,255,255,.08)}
[data-theme="dark"] .ring-bg{stroke:#1E2530}
[data-theme="dark"] .week i{background:#2A3350}
[data-theme="dark"] #map{background:#12161E}
[data-theme="dark"] .maplabel{fill:#7B8C9A}
[data-theme="dark"] .roadlabel{fill:#5A6880}
[data-theme="dark"] .map-overlay .chip{background:rgba(22,27,34,.94);border-color:rgba(255,255,255,.08)}
[data-theme="dark"] .replay{background:rgba(22,27,34,.94);border-color:rgba(255,255,255,.08);color:var(--ink)}
[data-theme="dark"] .replay:hover{background:rgba(30,37,48,.94)}
[data-theme="dark"] .badge{background:var(--card);border-color:rgba(255,255,255,.08);box-shadow:0 18px 34px -18px rgba(0,0,0,.7)}
[data-theme="dark"] .share .right{background:#0B1018}
[data-theme="dark"] .share .stamp{color:#586888}
[data-theme="dark"] .share-grid .k{color:#586888}
[data-theme="dark"] .share-grid .v small{color:#586888}
[data-theme="dark"] .share{background:#111824}
[data-theme="dark"] .stat.feature{background:var(--teal);color:#fff}
[data-theme="dark"] .stat.feature .k{color:rgba(255,255,255,.65)}
[data-theme="dark"] .stat.feature .v small{color:rgba(255,255,255,.65)}
[data-theme="dark"] .stat.feature .sub{color:rgba(255,255,255,.6)}
[data-theme="dark"] .kmpin circle{fill:#1E2530;stroke:#586888}
[data-theme="dark"] .kmpin text{fill:#B0BDD3}
[data-theme="dark"] .readout .v{color:var(--ink)}
[data-theme="dark"] .split-km{color:var(--ink)}
[data-theme="dark"] .split-pace{color:var(--ink)}

/* ---------- theme toggle ---------- */
.theme-btn{
  display:flex;align-items:center;justify-content:center;
  width:36px;height:36px;border:0;border-radius:50%;
  background:transparent;color:rgba(255,255,255,.65);cursor:pointer;
  transition:background .15s,color .15s;padding:0;
}
.theme-btn:hover{background:rgba(255,255,255,.1);color:#fff}
.theme-btn svg{flex-shrink:0}
.icon-moon{display:none}
[data-theme="dark"] .icon-sun{display:none}
[data-theme="dark"] .icon-moon{display:inline}