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arenaShakeHeavy{0%,to{transform:translate(0)rotate(0)}5%{transform:translate(-10px,6px)rotate(-.8deg)}15%{transform:translate(12px,-5px)rotate(1deg)}25%{transform:translate(-13px,4px)rotate(-.7deg)}35%{transform:translate(10px,-6px)rotate(.8deg)}45%{transform:translate(-8px,5px)rotate(-.5deg)}55%{transform:translate(7px,-3px)rotate(.4deg)}65%{transform:translate(-5px,2px)rotate(-.3deg)}75%{transform:translate(3px,-2px)rotate(.2deg)}90%{transform:translate(-1px,1px)rotate(0)}}@keyframes arenaShakeReduced{0%,to{transform:translate(0)}25%{transform:translate(-3px)}75%{transform:translate(3px)}}.arena-pile-pop{animation:.35s cubic-bezier(.22,1.3,.32,1) both arenaPilePop}@keyframes arenaPilePop{0%{transform:scale(1)}25%{filter:brightness(1.35);transform:scale(1.18)}55%{transform:scale(.95)}to{filter:brightness();transform:scale(1)}}body.reduced-motion .arena-shockwave,body.reduced-motion .arena-chromatic,body.reduced-motion .arena-hit-stop,body.reduced-motion 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var(--accent-glow)}.results-total{color:var(--chrome-text);text-align:right;min-width:48px;font-size:14px;font-weight:700}.results-gained{color:var(--green);text-align:right;opacity:0;min-width:28px;font-size:13px;font-weight:700;transition:opacity .3s}.results-gained.visible{opacity:1}.results-gained.gained-placement{color:#5b9bf5}.results-gained.gained-instant{color:var(--gold);text-shadow:0 0 8px #d4a01780;font-size:15px}.results-gained.gained-chop{color:#e74c3c;text-shadow:0 0 8px #e74c3c66}.results-gained.gained-chop-loss{color:#95a5a6;text-shadow:0 0 8px #95a5a64d}.results-highlights{color:#e74c3c;text-align:center;font-size:14px;font-weight:600;line-height:1.8}.card-error{animation:.4s cardShake;border-color:#f44!important;box-shadow:0 0 8px #ff444480!important}@keyframes 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li{color:var(--chrome-text);padding-left:14px;font-size:12px;position:relative}.online-lobby-rules-list li:before{content:"✓";color:var(--gold);font-weight:700;position:absolute;left:0}.online-lobby-seats{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}@media (width<=480px){.online-lobby-seats{grid-template-columns:1fr}}.online-lobby-seat{background:#00000040;border:1px solid #ffffff14;border-radius:10px;align-items:center;gap:12px;min-height:68px;padding:12px 14px;transition:border-color .2s,background .2s;display:flex}.online-lobby-seat.seat-you{border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow)}.online-lobby-seat.seat-empty{opacity:.75;border-style:dashed}.online-lobby-seat.seat-bot{background:#00000026}.seat-avatar{background:#ffffff0d;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:28px;line-height:1;display:flex;position:relative}.seat-avatar.ring-bronze{border:2px solid 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#0006}.seat-body{flex-direction:column;flex:auto;gap:2px;min-width:0;display:flex}.seat-name{white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:700;overflow:hidden}.seat-meta{opacity:.6;letter-spacing:1px;text-transform:uppercase;font-size:11px}.seat-meta.ready{color:var(--green,#4ade80)}.seat-actions{flex-direction:column;flex-shrink:0;gap:4px;display:flex}.seat-actions .btn-chip{min-width:60px;padding:4px 10px;font-size:11px}.seat-you .seat-actions .btn-chip:not(.active){animation:2.4s ease-in-out infinite ready-pulse}@keyframes ready-pulse{0%,to{border-color:var(--chrome-border);box-shadow:0 0 #fff0}50%{border-color:var(--accent);box-shadow:0 0 12px 2px var(--accent-glow)}}@media (prefers-reduced-motion:reduce){.seat-you .seat-actions .btn-chip:not(.active){animation:none}}.seat-actions select.btn-chip{appearance:none;cursor:pointer;text-align:center;text-align-last:center;background-image:none;font-family:inherit}.seat-actions select.btn-chip option{color:#f0f0f0;background:#1a1a1a}.online-lobby-footer{flex-direction:column;align-items:center;gap:10px;margin-top:4px;display:flex}.online-lobby-footer .btn{min-width:220px}.online-lobby-hint{opacity:.6;text-align:center;margin:0;font-size:12px}.online-auth-prompt{flex-direction:column;gap:10px;margin-top:12px;display:flex}.online-auth-text{text-align:center;color:var(--chrome-dim);margin:0;font-size:13px}.online-mode-buttons{flex-direction:column;gap:10px;margin-top:12px;display:flex}.online-join-row{flex-direction:column;gap:8px;margin-top:12px;display:flex}.online-join-row input{letter-spacing:8px;text-align:center;text-transform:uppercase;color:var(--accent);background:#0000004d;border:1px solid #ffffff26;border-radius:6px;flex:1;padding:10px;font-family:Courier New,ui-monospace,monospace;font-size:22px;font-weight:800}.online-join-row input:focus{border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow);outline:none}.online-join-error{color:#ff6b6b;text-align:center;margin:8px 0 0;font-size:12px}.modal-cancel{width:100%;margin-top:16px}