/* The live table. The book's diagram: red felt, dark rail, white seat tags with position and stack, the hero at the bottom. */
.bt{--felt-a:#c4302a;--felt-b:#8f241e;--rail:#3f2a22;position:relative;width:100%;max-width:980px;margin:0 auto;aspect-ratio:1.85/1;min-height:300px;user-select:none}
.bt-felt{position:absolute;inset:7% 9%;border-radius:50%/50%;background:radial-gradient(ellipse at 50% 40%,var(--felt-a),var(--felt-b) 70%,#6e1612);box-shadow:0 0 0 12px var(--rail),0 0 0 14px #2a1c17,0 24px 50px rgba(0,0,0,.35)}
.bt-rail{position:absolute;inset:6%;border-radius:50%/50%;border:2px dashed rgba(255,255,255,.22);pointer-events:none}
.bt-centre{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;justify-items:center;gap:3px;color:#ffd9d4}
.bt-lbl{font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;opacity:.8}
.bt-board{display:flex;gap:5px;min-height:52px}
.bt-pot{margin-top:6px;display:flex;gap:8px;align-items:center}
.bt-pot-amt{background:rgba(0,0,0,.4);color:#fff;font-weight:800;border-radius:999px;padding:3px 12px;font-size:.85rem}
.bt-street{font-size:.72rem;text-transform:capitalize;opacity:.85}
.bt-pot.bump .bt-pot-amt{animation:bt-bump .5s ease}
@keyframes bt-bump{0%{transform:scale(1)}40%{transform:scale(1.22);background:#f5c531;color:#171a17}100%{transform:scale(1)}}
.bt-card{display:inline-grid;grid-template-rows:1fr auto;place-items:center;width:36px;height:50px;border-radius:5px;background:#fff;color:#171a17;box-shadow:0 2px 4px rgba(0,0,0,.35);font-weight:800;font-size:.95rem;line-height:1;padding:3px 0}
.bt-card b{font-weight:800}.bt-card i{font-style:normal;font-size:1rem}
.bt-card.r{color:#d0261a}
.bt-card.back{background:#2b3d8f;border:2px solid #fff;box-shadow:inset 0 0 0 3px #2b3d8f,inset 0 0 0 4px #9fb0e8}
.bt-slot{display:inline-block;width:36px;height:50px;border-radius:5px;border:1.5px dashed rgba(255,255,255,.35)}
.bt-card.deal{animation:bt-deal .45s cubic-bezier(.2,.8,.3,1) both}
@keyframes bt-deal{from{transform:translate(0,-60px) rotate(-12deg) scale(.6);opacity:0}to{transform:none;opacity:1}}
.bt-card.show{animation:bt-flip .5s ease both}
@keyframes bt-flip{from{transform:rotateY(90deg)}to{transform:none}}
.bt-seats{position:absolute;inset:0}
.bt-seat{position:absolute;transform:translate(-50%,-50%);display:grid;justify-items:center;gap:2px;transition:opacity .4s}
.bt-seat.out{opacity:.38}
.bt-seat .bt-cards{display:flex;gap:2px;min-height:34px}
.bt-seat .bt-cards:empty{min-height:0}
.bt-seat:not(.me) .bt-card{width:22px;height:31px;font-size:.6rem;padding:2px 0}.bt-seat:not(.me) .bt-card i{font-size:.65rem}
.bt-seat.me .bt-cards{order:2;margin-top:4px}
.bt-seat.me .bt-card{width:46px;height:64px;font-size:1.2rem}.bt-seat.me .bt-card i{font-size:1.25rem}
.bt-tag{display:flex;align-items:center;gap:6px;background:#fff;color:#171a17;border-radius:999px;padding:3px 9px 3px 5px;box-shadow:0 2px 6px rgba(0,0,0,.35);font-size:.78rem;white-space:nowrap;position:relative}
.bt-pos{background:#171a17;color:#fff;border-radius:999px;padding:1px 6px;font-size:.66rem;font-weight:800;letter-spacing:.04em}
.bt-name{font-weight:800}
.bt-stack{color:#5c655e;font-variant-numeric:tabular-nums}
.bt-btn{position:absolute;right:-9px;top:-9px;width:18px;height:18px;border-radius:50%;background:#f5c531;color:#171a17;font-size:.62rem;font-weight:800;display:grid;place-items:center;border:2px solid #fff}
.bt-seat.me .bt-tag{border:2px solid #0d3b2e}
.bt-seat.act .bt-tag{box-shadow:0 0 0 3px #f5c531,0 2px 10px rgba(245,197,49,.6);animation:bt-pulse 1.1s ease-in-out infinite}
@keyframes bt-pulse{0%,100%{box-shadow:0 0 0 3px #f5c531}50%{box-shadow:0 0 0 7px rgba(245,197,49,.35)}}
.bt-last{font-size:.68rem;color:#ffd9d4;min-height:.9em;text-transform:lowercase}
.bt-seat.allin .bt-last{color:#f5c531;font-weight:800}
.bt-bet{position:absolute;background:#f5c531;color:#171a17;font-weight:800;font-size:.72rem;border-radius:999px;padding:2px 8px;box-shadow:0 2px 4px rgba(0,0,0,.4)}
.bt-bet::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#e0321f;border:2px solid #fff;margin-right:4px;vertical-align:-1px}
.bt-seat .bt-bet{top:-20px;left:50%;transform:translateX(-50%)}
.bt-seat.me .bt-bet{top:auto;bottom:100%}
.bt-bet.in{animation:bt-betin .4s ease both}
@keyframes bt-betin{from{transform:translate(-50%,16px) scale(.6);opacity:0}to{transform:translateX(-50%);opacity:1}}
.bt-bet.topot{animation:bt-topot .7s ease forwards}
@keyframes bt-topot{to{transform:translate(-50%,-70px) scale(.4);opacity:0}}
.bt-flash{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#171a17;color:#fff;font-weight:800;padding:10px 18px;border-radius:12px;font-size:1.05rem;box-shadow:0 10px 30px rgba(0,0,0,.4);animation:bt-flashin .3s ease;z-index:3}
.bt-flash.ok{background:#0d3b2e;color:#fff}.bt-flash.bad{background:#e0321f}
@keyframes bt-flashin{from{transform:translate(-50%,-40%);opacity:0}to{transform:translate(-50%,-50%);opacity:1}}
@media (max-width:700px){.bt{aspect-ratio:1.25/1}.bt-felt{inset:9% 6%}.bt-card{width:28px;height:40px;font-size:.78rem}.bt-card i{font-size:.8rem}.bt-slot{width:28px;height:40px}.bt-seat .bt-tag{font-size:.66rem;padding:2px 7px 2px 4px}.bt-name{display:none}.bt-seat.me .bt-name{display:inline}.bt-seat.me .bt-card{width:38px;height:54px;font-size:1rem}.bt-seat:not(.me) .bt-cards{display:none}.bt-centre{gap:2px}.bt-board{min-height:40px}}
@media (prefers-reduced-motion:reduce){.bt *{animation:none!important}}