:root{
  --bg:#14110d; --bg2:#1b1712; --panel:#211b15; --panel2:#2a2218;
  --ink:#f3ece0; --muted:#a89a86; --faint:#6f6452;
  --gold:#e8a13a; --gold-deep:#c97f1f; --glow:rgba(232,161,58,.16);
  --ok:#6fbf73; --danger:#e0654f; --line:#352b20;
  --r:14px; --shadow:0 10px 40px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family:'Hanken Grotesk',system-ui,sans-serif; background:var(--bg); color:var(--ink);
  min-height:100vh; -webkit-font-smoothing:antialiased; position:relative; overflow-x:hidden;
}
.glow{position:fixed;inset:-30% 0 auto 0;height:60vh;background:radial-gradient(60% 60% at 50% 0,var(--glow),transparent 70%);pointer-events:none;z-index:0}
header,nav,main,footer{position:relative;z-index:1}

.top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;
  padding:28px clamp(16px,4vw,48px) 14px}
.mark{font-family:'Fraunces',serif;font-size:34px;font-weight:600;letter-spacing:.5px;
  background:linear-gradient(180deg,#fff,var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.sub{color:var(--muted);font-size:13px;margin-top:4px}
.topright{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.synced{color:var(--faint);font-size:12px}
.pill{font-size:12px;padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:var(--panel)}
.pill.shadow{color:var(--gold);border-color:var(--gold-deep)}
.btn{font:inherit;font-size:13px;cursor:pointer;border-radius:10px;padding:7px 13px;border:1px solid var(--line);
  background:var(--panel2);color:var(--ink);transition:.15s}
.btn:hover{border-color:var(--gold-deep)}
.btn.ghost{background:transparent}
.btn:disabled{opacity:.5;cursor:wait}

.tabs{display:flex;gap:6px;padding:6px clamp(16px,4vw,48px);flex-wrap:wrap}
.tab{font:inherit;font-size:14px;font-weight:500;cursor:pointer;color:var(--muted);background:transparent;
  border:0;border-bottom:2px solid transparent;padding:8px 12px;border-radius:8px 8px 0 0}
.tab:hover{color:var(--ink)}
.tab.active{color:var(--ink);border-bottom-color:var(--gold)}
.tab .dot{font-size:10px;color:var(--gold);background:var(--panel);padding:1px 6px;border-radius:999px;vertical-align:middle;margin-left:3px}

main{padding:14px clamp(12px,4vw,48px) 40px;max-width:1180px;margin:0 auto}

.board{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.board-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}
.board-head h2{font-family:'Fraunces',serif;font-weight:500;font-size:19px;margin:0}
.board-head .meta{color:var(--muted);font-size:12.5px}

.lb{width:100%}
.lb .row{display:grid;grid-template-columns:46px 1.6fr repeat(6,1fr) 78px;align-items:center;gap:8px;
  padding:13px 18px;border-top:1px solid var(--line);cursor:pointer;transition:background .12s}
.lb .row:hover{background:var(--panel2)}
.lb .head{color:var(--faint);font-size:11px;text-transform:uppercase;letter-spacing:.6px;cursor:default;border-top:0}
.lb .head:hover{background:transparent}
.rank{font-family:'Fraunces',serif;font-size:20px;font-weight:600;color:var(--muted);text-align:center}
.row.top1 .rank{color:#ffd778}.row.top2 .rank{color:#e8e2d4}.row.top3 .rank{color:#e0a878}
.row.top1,.row.top2,.row.top3{background:linear-gradient(90deg,var(--glow),transparent 40%)}
.who .nm{font-weight:600}
.who .badge{font-size:11px;color:var(--muted);background:var(--panel2);border:1px solid var(--line);padding:1px 8px;border-radius:999px;margin-left:0;display:inline-block;margin-top:3px}
.num{font-variant-numeric:tabular-nums;text-align:right;font-size:14px}
.num.muted{color:var(--muted)}
.score{font-variant-numeric:tabular-nums;text-align:right;font-weight:700;color:var(--gold)}
.neutral{color:var(--faint)}

.detail{grid-column:1/-1;display:none;padding:6px 0 4px;border-top:1px dashed var(--line);margin-top:10px}
.row.open .detail{display:block}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-size:12px;color:var(--muted);background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:5px 9px}
.chip b{color:var(--ink);font-variant-numeric:tabular-nums}

.idle{padding:12px 18px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.idle b{color:var(--ink)}

/* solo scorecard cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;padding:18px}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:14px}
.card .k{color:var(--muted);font-size:12px}
.card .v{font-family:'Fraunces',serif;font-size:24px;font-weight:600;margin-top:4px;font-variant-numeric:tabular-nums}
.note{padding:14px 18px;color:var(--muted);font-size:13.5px;line-height:1.5;border-top:1px solid var(--line)}
.note b{color:var(--gold)}

.foot{max-width:1180px;margin:0 auto;padding:8px clamp(12px,4vw,48px) 48px;color:var(--muted);font-size:12.5px;line-height:1.6}
.foot em{color:var(--ink);font-style:normal;font-weight:600}

/* Lumen kit keyboard-shortcut help overlay (? key). Kit JS injects .kbd-* nodes;
   we style them in Arena's palette so we don't load the kit CSS (avoids .card/.btn collisions). */
.kbd-overlay{position:fixed;inset:0;z-index:80;display:none;place-items:center;padding:20px;background:rgba(10,8,5,.6);backdrop-filter:blur(3px)}
.kbd-overlay.on{display:grid;animation:fade .15s ease both}
@keyframes fade{from{opacity:0}to{opacity:1}}
.kbd-card{width:min(94vw,460px);max-height:84vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow)}
.kbd-head{display:flex;align-items:center;justify-content:space-between;font-family:'Fraunces',serif;font-size:17px;margin-bottom:4px}
.kbd-x{background:transparent;border:0;color:var(--muted);font-size:1rem;cursor:pointer;padding:4px}
.kbd-x:hover{color:var(--ink)}
.kbd-group{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep);margin:16px 0 6px}
.kbd-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid var(--line)}
.kbd-row:last-child{border-bottom:0}
.kbd-keys{display:flex;align-items:center;gap:5px;color:var(--muted);flex-shrink:0}
.kbd-then{font-size:.7rem;color:var(--faint)}
.kbd-overlay kbd{font-family:ui-monospace,monospace;font-size:12px;background:var(--bg2);border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;padding:2px 7px;color:var(--ink)}

@media(max-width:720px){
  .lb .row{grid-template-columns:34px 1.2fr repeat(6,1fr) 60px;font-size:12px;padding:11px 10px;gap:5px}
  .num{font-size:12px}.mark{font-size:28px}
}