/* $SEED — THE RACE (fx/arena.css). Rig floor on the left, TOP HANDS on the right. Stamped steel, hazard yellow, orange. */
.arena{padding:10px 0 50px}
.arena-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,1fr);gap:24px;align-items:start}

/* ---- rig floor ---- */
.arena-floor{position:relative;border:3px solid var(--ink);background:#d8dbd7;box-shadow:6px 6px 0 var(--ink);overflow:hidden;min-width:0}
.arena-floor canvas{display:block;width:100%;height:420px;touch-action:pan-y}
.arena-floor::before{ /* a riveted top rail */
  content:"";position:absolute;left:0;right:0;top:0;height:6px;z-index:2;pointer-events:none;
  background:repeating-linear-gradient(90deg,var(--ink) 0 3px,transparent 3px 14px);opacity:.35}
.arena-floor.hit{animation:arenaHit 1.2s steps(1)}
.arena-floor.hit.you{animation-name:arenaHitYou}
@keyframes arenaHit{0%{box-shadow:6px 6px 0 var(--won);border-color:var(--won)}50%{box-shadow:6px 6px 0 var(--ink);border-color:var(--ink)}70%{box-shadow:6px 6px 0 var(--won);border-color:var(--won)}100%{box-shadow:6px 6px 0 var(--ink);border-color:var(--ink)}}
@keyframes arenaHitYou{0%{box-shadow:6px 6px 0 var(--orange);border-color:var(--orange-d)}50%{box-shadow:6px 6px 0 var(--ink);border-color:var(--ink)}70%{box-shadow:6px 6px 0 var(--orange);border-color:var(--orange-d)}100%{box-shadow:6px 6px 0 var(--ink);border-color:var(--ink)}}

.arena-strip{display:flex;align-items:stretch;gap:0;border-top:3px solid var(--ink);background:var(--plate);overflow:hidden}
.arena-stat{display:flex;flex-direction:column;justify-content:center;padding:8px 14px;border-right:2px solid var(--ink);min-width:0}
.arena-stat small{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-2);white-space:nowrap}
.arena-stat b{font-family:var(--stencil);font-size:24px;line-height:1;font-variant-numeric:tabular-nums;white-space:nowrap}
.arena-mode{margin-left:auto;display:flex;align-items:center;padding:8px 14px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;background:#fff;white-space:nowrap;position:relative;padding-left:26px}
.arena-mode::before{content:"";position:absolute;left:12px;top:50%;width:8px;height:8px;margin-top:-4px;border:2px solid var(--ink);background:#8e938f}
.arena-mode.race{background:var(--orange);color:#fff}
.arena-mode.race::before{background:var(--yellow);animation:arenaBlink .5s steps(2) infinite}
.arena-mode.open{background:var(--yellow)}
.arena-mode.open::before{background:var(--orange);animation:arenaBlink .25s steps(2) infinite}
.arena-mode.done{background:var(--won);color:#fff}
.arena-mode.done::before{background:#fff}
@keyframes arenaBlink{50%{opacity:.25}}

/* ---- TOP HANDS ---- */
.hands{border:3px solid var(--ink);background:var(--plate);box-shadow:6px 6px 0 var(--ink);display:flex;flex-direction:column;min-width:0}
.hands-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:8px 14px;background:var(--ink);color:#fff}
.hands-head b{font-family:var(--stencil);font-weight:900;font-size:28px;line-height:1;text-transform:uppercase;letter-spacing:.02em}
.hands-head span{font-family:var(--mono);font-size:11px;color:var(--yellow)}
.hands.stamp .hands-head{animation:arenaStamp .9s steps(1)}
@keyframes arenaStamp{0%{background:var(--won)}30%{background:var(--ink)}45%{background:var(--won)}100%{background:var(--ink)}}

/* odometer: black reels, yellow digits, grouped by three like a real counter */
.odo-wrap{display:grid;grid-template-columns:1fr;gap:10px;padding:12px 14px;border-bottom:3px solid var(--ink);
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.25) 0 1px,transparent 1px 4px),var(--steel-2)}
.odo-block label{display:block;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-2);margin-bottom:5px}
.odo{display:inline-flex;align-items:stretch;gap:2px;padding:4px;background:var(--ink);border:2px solid var(--ink);box-shadow:3px 3px 0 var(--ink),inset 0 0 0 1px #3a3c3b;font-family:var(--mono);font-weight:600;font-size:26px;line-height:1;max-width:100%}
.odo-sm{font-size:20px}
.odo-slot{position:relative;width:.74em;height:1em;overflow:hidden;background:#1d1f1e;color:var(--yellow);flex:none;
  box-shadow:inset 0 3px 3px rgba(0,0,0,.6),inset 0 -3px 3px rgba(0,0,0,.6)}
.odo-slot::after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:rgba(0,0,0,.55)} /* the drum seam */
.odo-slot.g{margin-left:.22em}
.odo-slot.z{color:#5c5f5d}
.odo-reel{display:block;transition:transform .32s cubic-bezier(.2,.9,.3,1.1);will-change:transform}
.odo-reel b{display:block;height:1em;line-height:1;text-align:center;font-weight:600}

/* leaderboard */
.hands-list{list-style:none;margin:0;padding:0;counter-reset:hand}
.hand{display:grid;grid-template-columns:36px minmax(0,1fr) auto;grid-template-areas:"rank main sol" "rank meta sol";gap:2px 10px;align-items:center;
  padding:10px 14px;border-bottom:2px solid var(--ink);position:relative;background:#fff} /* no overflow clip: the stamp hangs off the row like the jackpot tag on a vault card */
.hand:nth-child(odd){background:var(--plate)}
.h-rank{grid-area:rank;font-family:var(--stencil);font-weight:900;font-size:30px;line-height:1;color:var(--ink);text-align:center}
.h-main{grid-area:main;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;min-width:0}
.h-who code{display:inline-block;background:var(--won);color:#fff;padding:2px 7px;font-size:13px;font-weight:600;letter-spacing:.02em}
.h-vault{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);white-space:nowrap}
.h-sol{grid-area:sol;display:flex;align-items:baseline;gap:4px;justify-self:end;text-align:right;flex-wrap:wrap;justify-content:flex-end}
.h-sol b{font-family:var(--stencil);font-weight:900;font-size:30px;line-height:1}
.h-sol span{font-size:11px;font-weight:800;color:var(--orange-d);letter-spacing:.1em}
.h-sol em{font-style:normal;flex-basis:100%;font-family:var(--mono);font-size:11px;color:var(--mute)}
.h-meta{grid-area:meta;display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:12px}
.h-hid{font-style:normal;font-family:var(--mono);font-size:11px;font-weight:600;padding:1px 6px;border:2px solid var(--ink);background:#fff}
.hand.blind .h-hid{border-style:dashed;color:var(--ink-2)}
.h-meta time{color:var(--mute);font-size:11px;font-weight:600}
.h-tag{display:none;position:absolute;right:-8px;top:-6px;background:var(--yellow);border:2px solid var(--ink);font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;padding:2px 8px 2px 6px;transform:rotate(4deg)}
.hand.sharp .h-tag{display:block}
.hand.sharp .h-hid{background:var(--yellow)}
/* the viewer's own hand is safety orange, everyone else is win blue */
.hand.you{background:#fff2ec;box-shadow:inset 5px 0 0 var(--orange)}
.hand.you .h-who code{background:var(--orange)}
.hand.you .h-rank{color:var(--orange-d)}
.hands-empty{padding:16px 14px;font-size:13px;color:var(--ink-2);border-bottom:2px solid var(--ink);background:repeating-linear-gradient(-45deg,#fff 0 8px,var(--plate) 8px 16px)}

.hands-fast{display:grid;grid-template-columns:1fr auto;grid-template-areas:"lab val" "who val";gap:0 12px;align-items:center;padding:10px 14px;background:var(--ink);color:#fff;margin-top:auto}
.hands-fast span{grid-area:lab;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--yellow)}
.hands-fast b{grid-area:val;font-family:var(--stencil);font-weight:900;font-size:34px;line-height:1;color:#fff;text-align:right}
.hands-fast small{grid-area:who;font-family:var(--mono);font-size:11px;color:#cfd3cf;overflow-wrap:anywhere}

/* ---- responsive ---- */
@media (min-width:1101px){.odo-wrap{grid-template-columns:1fr 1fr}.odo{font-size:22px}.odo-sm{font-size:22px}}
@media (max-width:1100px) and (min-width:901px){.odo{font-size:22px}}
@media (max-width:900px){
  .arena-grid{grid-template-columns:1fr}
  .arena-floor canvas{height:400px}
  .odo-wrap{grid-template-columns:1fr 1fr}
  .odo{font-size:22px}.odo-sm{font-size:22px}
}
@media (max-width:560px){
  .arena-floor canvas{height:380px}
  .arena-stat{padding:7px 10px}
  .arena-stat b{font-size:20px}
  .arena-stat:nth-child(2){display:none}
  /* 343px is too narrow for two stats + "SEED OUT · SWEEP IT" on one line: the mode pill takes its own row */
  .arena-strip{flex-wrap:wrap}
  .arena-stat{flex:1 1 auto}
  .arena-stat:nth-child(3){border-right:0}
  .arena-mode{flex:1 0 100%;border-top:2px solid var(--ink);padding:7px 10px 7px 24px;font-size:10px}
  .arena-mode::before{left:9px}
  .odo-wrap{grid-template-columns:1fr}
  .odo{font-size:24px}.odo-sm{font-size:20px}
  .hand{grid-template-columns:28px minmax(0,1fr);grid-template-areas:"rank main" "rank sol" "rank meta";gap:4px 10px}
  .h-rank{font-size:24px}
  .h-sol{justify-self:start;text-align:left;justify-content:flex-start}
  .h-sol em{flex-basis:auto;margin-left:6px}
  .h-tag{right:-6px;top:-4px}
}