:root{font-family:Arial,Helvetica,sans-serif;color:#1d2735;background:radial-gradient(circle at top,#fff7c9,#f4dd7f 28%,#dfbe4a 62%,#c59b18)}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{min-height:100vh}button,input,select{font:inherit}button{border:none;cursor:pointer}.page-shell{min-height:100vh;padding:24px}.layout{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:390px 1fr;gap:24px}.card{background:#ffffffe0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:28px;box-shadow:0 20px 60px #0000002e}.sidebar{padding:20px}.brand-box{display:flex;align-items:center;gap:14px;margin-bottom:20px}.brand-mark{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:#cf2128;color:#fff;font-size:32px;font-weight:900;box-shadow:0 10px 24px #0000002e}.brand-box h1{margin:0;font-size:28px;color:#b5151f}.brand-box p{margin:4px 0 0;color:#4d5968}.panel{background:#ffffffe6;border:2px solid rgba(36,58,91,.08);border-radius:22px;padding:16px;margin-bottom:14px}.panel label,.panel h2,.panel h3{margin:0 0 10px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}input,select{width:100%;border-radius:16px;border:2px solid #d7dee8;background:#fff;padding:12px 14px;outline:none;margin-bottom:10px}input:focus,select:focus{border-color:#2a5bc7}.button-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}button{padding:12px 14px;border-radius:16px;background:#2a5bc7;color:#fff;font-weight:700;transition:transform .15s ease,opacity .15s ease,filter .15s ease}button:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.04)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:#72809a}button.wide{width:100%}.ai-button{background:#7c3aed;margin-top:4px}.pill{padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700}.pill.online{background:#d7f4e2;color:#17633d}.pill.offline{background:#f6d9db;color:#8d1b24}.pill.ai{background:#ede9fe;color:#5b21b6}.room-box{margin-top:12px;background:#f6f8fb;border-radius:16px;padding:12px;line-height:1.6}.status-main{font-size:22px;font-weight:800;margin:4px 0}.status-sub{color:#5e6c7b;margin:0 0 14px}.players-panel{display:grid;gap:10px}.player-card{display:flex;align-items:center;gap:12px;background:#f8fafc;border-radius:18px;padding:12px}.token{width:28px;height:28px;border-radius:50%;border:2px solid rgba(0,0,0,.35);flex:0 0 auto}.token.red{background:#d72d2d}.token.yellow{background:#f2d230}.game-area{display:grid;gap:16px;align-content:start}.board-card{padding:20px}.drop-row{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-bottom:14px}.drop-button{height:50px;background:#fffffff0;color:#21479d;font-size:24px;border:2px solid rgba(20,39,83,.14)}.board-frame{background:#0f4ebf;border-radius:34px;padding:18px;box-shadow:inset 0 0 0 6px #ffffff14}.board-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;background:#0d3d95;border-radius:28px;padding:14px}.cell{position:relative;aspect-ratio:1 / 1;border-radius:50%;background:#ecf1f7;border:6px solid rgba(8,28,74,.35);box-shadow:inset 0 10px 18px #0000001f;overflow:hidden}.disc{position:absolute;top:8%;right:8%;bottom:8%;left:8%;border-radius:50%;background:#fff;border:2px solid #d9e1ea}.disc.red{background:#d72d2d;border-color:#7f1111}.disc.yellow{background:#f2d230;border-color:#a88108}.disc.dropped{animation:dropIn .24s ease-out}.cell.winning{box-shadow:0 0 0 5px #48d691cc,inset 0 10px 18px #0000001f}.last-marker{position:absolute;top:-2px;left:50%;transform:translate(-50%);width:12px;height:12px;border-radius:50%;background:#fff}.notes{padding:18px 20px}.notes h3{margin-top:0}.chat-panel{padding-bottom:12px}.chat-card{padding:18px 20px}.chat-messages{height:260px;overflow-y:auto;background:#f6f8fb;border-radius:18px;padding:10px;border:1px solid #e2e8f0}.chat-empty{color:#64748b;font-size:14px;padding:12px;text-align:center}.chat-message{margin-bottom:10px;display:flex;flex-direction:column;align-items:flex-start}.chat-message.mine{align-items:flex-end}.chat-meta{color:#64748b;font-size:12px;margin:0 8px 3px}.chat-bubble{max-width:88%;background:#fff;border:1px solid #dbe3ef;border-radius:16px;padding:9px 12px;line-height:1.35;word-break:break-word}.chat-message.mine .chat-bubble{background:#2a5bc7;color:#fff;border-color:#2a5bc7}.typing-line{min-height:22px;color:#64748b;font-size:13px;padding:5px 4px 0}.chat-form{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;margin-top:4px}.chat-form input{margin-bottom:0}.chat-form button{white-space:nowrap}@keyframes dropIn{0%{transform:translateY(var(--drop-start));opacity:.65}to{transform:translateY(var(--drop-start));opacity:1}}@media (max-width: 1000px){.layout{grid-template-columns:1fr}}@media (max-width: 700px){.page-shell{padding:14px}.board-card{padding:12px}.board-frame{padding:10px;border-radius:24px}.board-grid{gap:8px;padding:10px}.drop-row{gap:6px}.drop-button{height:42px;font-size:20px;padding:0}.cell{border-width:4px}.button-row,.chat-form{grid-template-columns:1fr}}.game-row{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;align-items:start}.game-row .board-card{min-width:0}.side-column{display:grid;gap:16px;min-width:0}.status-card{padding:18px 20px}.chat-card{padding:18px 20px;display:flex;flex-direction:column;height:520px;min-height:520px;max-height:520px;overflow:hidden}.chat-card .panel-head{flex:0 0 auto}.chat-card .chat-messages{flex:1 1 auto;height:auto;min-height:0;overflow-y:auto}.chat-card .typing-line,.chat-card .chat-form{flex:0 0 auto}.chat-form input{min-width:0}.invite-url{margin-top:8px;padding-top:8px;border-top:1px solid #e2e8f0;font-size:12px;color:#475569;word-break:break-all}.fireworks-layer{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:9999;overflow:hidden;background:radial-gradient(circle at center,#ffffff1f,#00000014);animation:fireworksFade 5.2s ease forwards}.firework{position:absolute;width:8px;height:8px;border-radius:50%;animation:fireworkPop 1.45s ease-out infinite}.firework span{position:absolute;left:50%;top:50%;width:7px;height:24px;margin-left:-3.5px;margin-top:-12px;border-radius:999px;transform-origin:center 54px;background:linear-gradient(#fff,#ffd84d,#ff3b3b);box-shadow:0 0 14px #fffffff2;opacity:0;animation:spark 1.45s ease-out infinite}.firework:nth-child(3n) span{background:linear-gradient(#fff,#79e2ff,#2a5bc7)}.firework:nth-child(4n) span{background:linear-gradient(#fff,#8cffb7,#14a44d)}.winner-banner{position:fixed;left:50%;top:12%;transform:translate(-50%);padding:18px 30px;border-radius:26px;background:#fffffff0;color:#b5151f;font-size:clamp(32px,6vw,72px);font-weight:900;text-align:center;box-shadow:0 24px 80px #00000047;border:4px solid rgba(255,216,77,.9);animation:winnerPulse 1.1s ease-in-out infinite alternate}@keyframes fireworkPop{0%{transform:scale(.15);opacity:0}14%{opacity:1}52%{transform:scale(1);opacity:1}to{transform:scale(1.35);opacity:0}}@keyframes winnerPulse{0%{transform:translate(-50%) scale(1)}to{transform:translate(-50%) scale(1.04)}}@keyframes fireworksFade{0%,82%{opacity:1}to{opacity:0}}@media (max-width: 1150px){.game-row{grid-template-columns:1fr}.chat-card{height:360px;min-height:360px;max-height:360px}}.sound-hint{display:block;margin-top:4px;color:#64748b;font-size:12px}.fireworks-layer{position:fixed!important;top:0!important;right:0!important;bottom:0!important;left:0!important;z-index:2147483647!important;pointer-events:none!important;overflow:hidden!important;background:radial-gradient(circle at 50% 25%,#ffffff38,#0000002e 55%,#00000047);animation:fireworksLayerFade 6.5s ease forwards}.winner-banner{position:fixed!important;left:50%!important;top:10%!important;transform:translate(-50%)!important;padding:18px 34px!important;border-radius:28px!important;background:#fffffff5!important;color:#b5151f!important;font-size:clamp(34px,7vw,82px)!important;font-weight:900!important;text-align:center!important;box-shadow:0 24px 90px #00000059!important;border:5px solid #ffd84d!important;text-shadow:0 2px 0 rgba(255,255,255,.8)!important;animation:winnerBounce .8s ease-in-out infinite alternate!important}.firework-dot{position:absolute!important;width:16px!important;height:16px!important;border-radius:999px!important;background:#ffd84d!important;box-shadow:0 0 22px #ffd84d,0 0 42px #ffd84dcc!important;animation:dotFly 1.7s ease-out infinite!important}.dot-0{background:#ff3b3b!important;box-shadow:0 0 24px #ff3b3b!important}.dot-1{background:#ffd84d!important;box-shadow:0 0 24px #ffd84d!important}.dot-2{background:#79e2ff!important;box-shadow:0 0 24px #79e2ff!important}.dot-3{background:#8cffb7!important;box-shadow:0 0 24px #8cffb7!important}.dot-4{background:#fff!important;box-shadow:0 0 24px #fff!important}.dot-5{background:#ff79d9!important;box-shadow:0 0 24px #ff79d9!important}.dot-6{background:#a78bfa!important;box-shadow:0 0 24px #a78bfa!important}.dot-7{background:#fb923c!important;box-shadow:0 0 24px #fb923c!important}.firework-burst{position:absolute!important;width:10px!important;height:10px!important;animation:burstPop 1.6s ease-out infinite!important}.firework-burst i{position:absolute!important;left:0!important;top:0!important;width:10px!important;height:10px!important;border-radius:999px!important;background:#fff!important;box-shadow:0 0 18px #fff,0 0 36px #ffd84d!important;transform-origin:5px 5px!important;animation:burstSpark 1.6s ease-out infinite!important}@keyframes fireworksLayerFade{0%,84%{opacity:1}to{opacity:0}}@keyframes winnerBounce{0%{transform:translate(-50%) scale(1)}to{transform:translate(-50%) scale(1.06)}}@keyframes dotFly{0%{transform:translateY(var(--drop-start));opacity:0}12%{opacity:1}65%{transform:translateY(var(--drop-start));opacity:1}to{transform:translateY(var(--drop-start));opacity:0}}@keyframes burstPop{0%{transform:scale(.1);opacity:0}20%{opacity:1}to{transform:scale(1.55);opacity:0}}@keyframes burstSpark{0%{opacity:0;transform:translate(0) scale(.2)}20%{opacity:1}to{opacity:0}}.page-shell{padding-left:clamp(12px,2vw,28px);padding-right:clamp(12px,2vw,28px)}.layout{max-width:1880px;grid-template-columns:minmax(300px,340px) minmax(0,1fr)}.game-row{grid-template-columns:minmax(0,1fr) 360px}.board-card{padding:clamp(14px,1.4vw,24px)}.board-frame{padding:clamp(12px,1.4vw,24px)}.board-grid{gap:clamp(8px,.8vw,14px);padding:clamp(10px,1vw,18px)}.drop-row{gap:clamp(8px,.8vw,14px)}.version-label{display:block;margin-top:4px;color:#64748b;font-size:12px}@media (min-width: 1400px){.layout{grid-template-columns:320px minmax(0,1fr)}.game-row{grid-template-columns:minmax(0,1fr) 340px}}@media (max-width: 1150px){.layout,.game-row{grid-template-columns:1fr}}.lose-popup-layer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2147483646;display:grid;place-items:center;background:#0f172a6b;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:popupFadeIn .18s ease-out}.lose-popup-card{width:min(92vw,440px);padding:28px;border-radius:28px;background:#fffffff7;border:4px solid #fca5a5;box-shadow:0 28px 90px #00000059;text-align:center}.lose-popup-title{color:#b91c1c;font-size:clamp(32px,6vw,54px);font-weight:900;line-height:1.05;margin-bottom:10px}.lose-popup-text{color:#475569;font-size:17px;margin-bottom:20px}.lose-popup-card button{min-width:130px;background:#b91c1c}@keyframes popupFadeIn{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}.board-grid{position:relative}.board-impact{animation:boardImpact .55s ease-out 1}.win-line{position:absolute;z-index:5;height:12px;margin-top:-6px;transform-origin:center center;border-radius:999px;box-shadow:0 0 12px #fffffff2,0 0 28px #ffd84df2,0 0 48px #ffd84dbf;animation:lineReveal .75s ease-out 1,linePulse 1.1s ease-in-out 4 .75s;pointer-events:none}.disc.win-glow{z-index:6;animation:winGlow 1s ease-in-out 4}.disc.win-glow.player-1{box-shadow:0 0 14px #ffffffe6,0 0 28px #ff2d2d,0 0 52px #ff2d2de6}.disc.win-glow.player-2{box-shadow:0 0 14px #ffffffe6,0 0 28px #ffd84d,0 0 52px #ffd84df2}@keyframes boardImpact{0%{transform:scale(1);filter:brightness(1)}35%{transform:scale(1.018);filter:brightness(1.18)}to{transform:scale(1);filter:brightness(1)}}@keyframes lineReveal{0%{transform:scaleX(0) rotate(var(--angle, 0deg));opacity:0}to{transform:scaleX(1) rotate(var(--angle, 0deg));opacity:1}}@keyframes linePulse{0%,to{opacity:.8;filter:brightness(1)}50%{opacity:1;filter:brightness(1.8)}}@keyframes winGlow{0%{transform:scale(1);filter:brightness(1)}50%{transform:scale(1.18);filter:brightness(1.65)}to{transform:scale(1);filter:brightness(1)}}.win-line{height:14px;margin:0}.win-line{height:12px!important;margin:0!important;transform-origin:center center!important;animation:winLineFadeIn .35s ease-out 1,winLineGlow 1.1s ease-in-out 4 .35s!important}@keyframes winLineFadeIn{0%{opacity:0}to{opacity:1}}@keyframes winLineGlow{0%,to{opacity:.82;filter:brightness(1)}50%{opacity:1;filter:brightness(1.75)}}.win-line{position:absolute;height:10px;border-radius:999px;z-index:10;box-shadow:0 0 10px #ffffffe6,0 0 25px #ffd700e6,0 0 40px #ffd700b3;pointer-events:none}.win-line{position:absolute!important;height:10px!important;margin:0!important;border-radius:999px!important;z-index:20!important;transform-origin:left center!important;pointer-events:none!important;box-shadow:0 0 10px #fffffff2,0 0 24px #ffd84df2,0 0 42px #ffd84dbf!important;animation:winLineSoftPulse 1.1s ease-in-out 4!important}@keyframes winLineSoftPulse{0%,to{opacity:.86;filter:brightness(1)}50%{opacity:1;filter:brightness(1.65)}}.win-line{position:absolute!important;margin:0!important;border-radius:999px!important;z-index:25!important;transform-origin:left center!important;pointer-events:none!important;box-shadow:0 0 10px #fffffffa,0 0 24px #ffd84df2,0 0 44px #ffd84db3!important;animation:winLineGlowOnly 1.1s ease-in-out 4!important}@keyframes winLineGlowOnly{0%,to{opacity:.88;filter:brightness(1)}50%{opacity:1;filter:brightness(1.75)}}.win-line{height:6px!important;box-shadow:0 0 6px #ffffffe6,0 0 14px #ffd84dbf!important}.board-frame{background:linear-gradient(145deg,#0b63d8,#0340a4 45%,#062d7c)!important;border:3px solid rgba(0,35,120,.75);box-shadow:inset 0 0 0 7px #ffffff14,inset 0 18px 28px #ffffff1f,inset 0 -18px 30px #00000047,0 18px 36px #00000038!important}.board-grid{background:linear-gradient(145deg,#0c4bb7,#073a93 55%,#062d7c)!important;box-shadow:inset 0 0 0 2px #ffffff1f,inset 0 20px 32px #ffffff14,inset 0 -22px 36px #00000047}.cell{background:radial-gradient(circle at 46% 42%,#fff 0,#fff 35%,#eef3f8 36%,#eef3f8 49%,#aeb8c5 50%,#aeb8c5 61%,#788ca9 62%,#788ca9 75%,#092f84 76%,#092f84)!important;border:0!important;box-shadow:inset 0 8px 11px #ffffffb8,inset 0 -10px 13px #00000052,0 3px 5px #00000038!important}.cell:before{content:"";position:absolute;top:10%;right:10%;bottom:10%;left:10%;border-radius:50%;background:radial-gradient(circle at 42% 35%,#fff 0,#fff 35%,#f2f5f8 36%,#f2f5f8 66%,#dfe6ee 67%,#dfe6ee);box-shadow:inset 0 6px 8px #ffffffd9,inset 0 -6px 10px #5a6e8738;z-index:0}.disc{z-index:2;top:12%!important;right:12%!important;bottom:12%!important;left:12%!important;overflow:visible;border:0!important;transform-style:preserve-3d}.disc.red,.disc.yellow{border-radius:50%;box-shadow:inset 0 9px 12px #ffffff5c,inset 0 -10px 14px #00000057,0 4px 6px #00000057}.disc.red{background:radial-gradient(circle at 38% 26%,rgba(255,255,255,.42) 0 9%,transparent 10%),radial-gradient(circle at 42% 35%,#f55 0,#f55 20%,#ee2528 42%,#c91419 72%,#9d070b)!important}.disc.yellow{background:radial-gradient(circle at 38% 26%,rgba(255,255,255,.58) 0 10%,transparent 11%),radial-gradient(circle at 42% 35%,#fff36a 0,#fff36a 20%,#ffd91e 43%,#efbd00 72%,#b58500)!important}.disc.red:before,.disc.yellow:before{content:"";position:absolute;top:-10%;right:-10%;bottom:-10%;left:-10%;border-radius:50%;z-index:-1;background:repeating-conic-gradient(from 0deg,#ffffff61,#ffffff61 6deg,#0000001f 6deg,#0000001f 12deg);filter:contrast(1.15)}.disc.red:before{background:repeating-conic-gradient(from 0deg,#ff3b3f,#ff3b3f 5deg,#b91015 5deg,#b91015 10deg)}.disc.yellow:before{background:repeating-conic-gradient(from 0deg,#ffe24a,#ffe24a 5deg,#c89500 5deg,#c89500 10deg)}.disc.red:after,.disc.yellow:after{content:"4";position:absolute;top:18%;right:18%;bottom:18%;left:18%;display:grid;place-items:center;border-radius:50%;font-weight:900;font-size:clamp(18px,3vw,46px);line-height:1;font-family:Arial Black,Impact,Arial,sans-serif;text-shadow:0 2px 1px rgba(255,255,255,.34),0 -2px 1px rgba(0,0,0,.28);box-shadow:inset 0 3px 5px #ffffff2e,inset 0 -4px 7px #00000038}.disc.red:after{color:#ff87879e;background:radial-gradient(circle at 40% 30%,#ffffff29,#8c00000f 62%,#0000001f)}.disc.yellow:after{color:#fff982c7;background:radial-gradient(circle at 40% 30%,#ffffff38,#a078000f 62%,#00000017)}.disc.win-glow.player-1{box-shadow:inset 0 9px 12px #ffffff5c,inset 0 -10px 14px #00000057,0 0 0 5px #ff505073,0 0 18px #ff2d2deb,0 0 38px #ff2d2db8!important}.disc.win-glow.player-2{box-shadow:inset 0 9px 12px #ffffff6b,inset 0 -10px 14px #00000047,0 0 0 5px #ffd84d73,0 0 18px #ffd84df2,0 0 38px #ffd84dc7!important}.drop-button{background:linear-gradient(180deg,#fff,#f2f5fb)!important;color:#1f5ec7!important;border:2px solid rgba(5,54,150,.16)!important;box-shadow:inset 0 1px #fffc,0 4px 10px #00000014}.disc.red,.disc.yellow{transform:rotate(var(--disc-rotation, 0deg))}.disc.dropped{animation:dropInRotated .24s ease-out}@keyframes dropInRotated{0%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:.65}to{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:1}}.disc.win-glow{animation:winGlowRotated 1s ease-in-out 4}@keyframes winGlowRotated{0%{transform:scale(1) rotate(var(--disc-rotation, 0deg));filter:brightness(1)}50%{transform:scale(1.18) rotate(var(--disc-rotation, 0deg));filter:brightness(1.65)}to{transform:scale(1) rotate(var(--disc-rotation, 0deg));filter:brightness(1)}}.board-clickable .cell{cursor:pointer}.board-clickable .cell:hover{filter:brightness(1.08)}.board-clickable .cell:hover:before{box-shadow:inset 0 6px 8px #ffffffe6,inset 0 -6px 10px #5a6e872e,0 0 0 4px #ffffff3d}.disc.dropped{animation:dropFromTopRotated .62s cubic-bezier(.18,.88,.24,1.18)}@keyframes dropFromTopRotated{0%{transform:translateY(calc(-1 * var(--drop-steps, 6) * 115%)) scale(.92) rotate(var(--disc-rotation, 0deg));opacity:.78}72%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:1}86%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg))}to{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:1}}.board-grid,.cell{overflow:visible!important}.disc{will-change:transform,opacity}.disc.dropped{z-index:50!important;animation:dropThroughColumn .76s cubic-bezier(.16,.92,.24,1.12)}@keyframes dropThroughColumn{0%{transform:translateY(calc(-1 * (var(--drop-steps, 6) + 1.15) * 120%)) scale(.92) rotate(var(--disc-rotation, 0deg));opacity:.95}68%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:1}84%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg))}to{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:1}}.board-frame,.board-card{overflow:visible!important}.board-frame{position:relative;z-index:30}.board-grid{position:relative;z-index:10}.cell{position:relative;z-index:15}.disc.dropped{z-index:5!important}.disc{z-index:20}.cell:before{z-index:25}.cell{overflow:hidden!important;position:relative!important}.cell:before{z-index:1!important;pointer-events:none!important}.disc,.disc.red,.disc.yellow{z-index:20!important}.disc.dropped{z-index:22!important;animation:dropThroughColumnFixed .78s cubic-bezier(.16,.92,.24,1.12)}.cell:after{content:"";position:absolute;top:3%;right:3%;bottom:3%;left:3%;border-radius:50%;pointer-events:none;z-index:30;box-shadow:inset 0 10px 14px #ffffff2e,inset 0 -12px 16px #00000047,0 2px 4px #00000029}@keyframes dropThroughColumnFixed{0%{transform:translateY(calc(-1 * (var(--drop-steps, 6) + 1.1) * 120%)) scale(.92) rotate(var(--disc-rotation, 0deg));opacity:.95}62%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:1}74%{transform:translateY(var(--drop-start)) rotate(calc(var(--disc-rotation, 0deg) - 3deg))}84%{transform:translateY(var(--drop-start)) rotate(calc(var(--disc-rotation, 0deg) + 2deg))}92%{transform:translateY(var(--drop-start)) rotate(calc(var(--disc-rotation, 0deg) - 1deg))}to{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:1}}.board-grid{position:relative!important;overflow:visible!important}.falling-disc-overlay{position:absolute;border-radius:50%;z-index:18;pointer-events:none;transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));animation:boardDropOverlay .86s cubic-bezier(.16,.92,.24,1.12) forwards;box-shadow:inset 0 9px 12px #ffffff5c,inset 0 -10px 14px #00000057,0 4px 6px #00000057}.falling-disc-overlay.red{background:radial-gradient(circle at 38% 26%,rgba(255,255,255,.42) 0 9%,transparent 10%),radial-gradient(circle at 42% 35%,#f55 0,#f55 20%,#ee2528 42%,#c91419 72%,#9d070b)}.falling-disc-overlay.yellow{background:radial-gradient(circle at 38% 26%,rgba(255,255,255,.58) 0 10%,transparent 11%),radial-gradient(circle at 42% 35%,#fff36a 0,#fff36a 20%,#ffd91e 43%,#efbd00 72%,#b58500)}@keyframes boardDropOverlay{0%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:.95}to{transform:translateY(0) rotate(var(--disc-rotation, 0deg));opacity:1}}100%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:1}} 64%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:1}.cell{overflow:hidden!important}.disc.dropped{animation:none!important}.preview-cell{filter:brightness(1.12)}.preview-disc{position:absolute;top:12%;right:12%;bottom:12%;left:12%;border-radius:50%;opacity:.46;z-index:19;pointer-events:none;border:3px dashed rgba(255,255,255,.78);box-shadow:0 0 18px #ffffff8c}.preview-disc.red{background:radial-gradient(circle at 42% 35%,#f55 0,#f55 20%,#ee2528 42%,#c91419 72%,#9d070b)}.preview-disc.yellow{background:radial-gradient(circle at 42% 35%,#fff36a 0,#fff36a 20%,#ffd91e 43%,#efbd00 72%,#b58500)}.winner-zoom{animation:winnerCameraZoom .9s ease-out 1}@keyframes winnerCameraZoom{0%{transform:scale(1)}45%{transform:scale(1.025)}to{transform:scale(1)}}.score-box{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}.score-box div{display:flex;justify-content:space-between;align-items:center;background:#f6f8fb;border:1px solid #e2e8f0;border-radius:16px;padding:10px 12px}.score-box span{font-size:24px;font-weight:900;color:#1f5ec7}.status-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media (max-width: 700px){.status-actions,.score-box{grid-template-columns:1fr}}.winner-zoom,.board-impact,.board-frame.board-impact,.board-grid.winner-zoom{animation:none!important;transform:none!important}.board-frame,.board-grid{transform:none!important}.falling-disc-overlay{animation:cleanDropOnly .64s linear forwards!important}@keyframes cleanDropOnly{0%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:.98}to{transform:translateY(0) rotate(var(--disc-rotation, 0deg));opacity:1}}.disc.dropped{animation:none!important;transform:rotate(var(--disc-rotation, 0deg))!important}@keyframes boardDropOverlay{0%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:.98}to{transform:translateY(0) rotate(var(--disc-rotation, 0deg));opacity:1}}@keyframes dropThroughColumnFixed{0%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:.98}to{transform:translateY(0) rotate(var(--disc-rotation, 0deg));opacity:1}}@keyframes dropThroughColumn{0%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:.98}to{transform:translateY(0) rotate(var(--disc-rotation, 0deg));opacity:1}}.disc.win-glow{animation:winGlowAll 1s ease-in-out 4!important}@keyframes winGlowAll{0%{transform:scale(1) rotate(var(--disc-rotation, 0deg));filter:brightness(1)}50%{transform:scale(1.15) rotate(var(--disc-rotation, 0deg));filter:brightness(1.6)}to{transform:scale(1) rotate(var(--disc-rotation, 0deg));filter:brightness(1)}}.disc.win-glow{animation:winGlowAllFinal 1s ease-in-out 4!important}@keyframes winGlowAllFinal{0%{transform:scale(1) rotate(var(--disc-rotation, 0deg));filter:brightness(1)}50%{transform:scale(1.15) rotate(var(--disc-rotation, 0deg));filter:brightness(1.6)}to{transform:scale(1) rotate(var(--disc-rotation, 0deg));filter:brightness(1)}}.falling-disc-overlay{animation:cleanDropOnlyFinal .64s linear forwards!important}@keyframes cleanDropOnlyFinal{0%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:.98}to{transform:translateY(0) rotate(var(--disc-rotation, 0deg));opacity:1}}.cell:after{z-index:30!important}.disc.win-glow{z-index:40!important;animation:winGlowAllFour 1s ease-in-out 4!important}@keyframes winGlowAllFour{0%{transform:scale(1) rotate(var(--disc-rotation, 0deg));filter:brightness(1)}50%{transform:scale(1.15) rotate(var(--disc-rotation, 0deg));filter:brightness(1.6)}to{transform:scale(1) rotate(var(--disc-rotation, 0deg));filter:brightness(1)}}.cell{position:relative!important;overflow:hidden!important}.cell:before{z-index:0!important;pointer-events:none!important}.disc,.disc.red,.disc.yellow{z-index:12!important;opacity:1}.falling-disc-overlay{z-index:8!important}.cell:after{z-index:18!important;pointer-events:none!important;background:transparent!important}.disc.win-glow,.disc.win-glow.dropped,.disc.red.win-glow,.disc.yellow.win-glow{z-index:35!important;opacity:1!important;animation-name:winGlowUnified!important;animation-duration:.95s!important;animation-timing-function:ease-in-out!important;animation-iteration-count:4!important;animation-delay:0ms!important;animation-fill-mode:none!important}@keyframes winGlowUnified{0%{transform:scale(1) rotate(var(--disc-rotation, 0deg));filter:brightness(1)}50%{transform:scale(1.15) rotate(var(--disc-rotation, 0deg));filter:brightness(1.65)}to{transform:scale(1) rotate(var(--disc-rotation, 0deg));filter:brightness(1)}}.disc.dropped:not(.win-glow){animation:none!important;transform:rotate(var(--disc-rotation, 0deg))!important}.falling-column-ghost{position:absolute;top:12%;right:12%;bottom:12%;left:12%;border-radius:50%;z-index:16!important;pointer-events:none;opacity:0;transform:rotate(var(--disc-rotation, 0deg));animation:ghostPassThrough .52s linear var(--ghost-delay, 0ms) 1;box-shadow:inset 0 9px 12px #ffffff57,inset 0 -10px 14px #00000047,0 3px 6px #00000038}.falling-column-ghost.red{background:radial-gradient(circle at 38% 26%,rgba(255,255,255,.42) 0 9%,transparent 10%),radial-gradient(circle at 42% 35%,#f55 0,#f55 20%,#ee2528 42%,#c91419 72%,#9d070b)}.falling-column-ghost.yellow{background:radial-gradient(circle at 38% 26%,rgba(255,255,255,.58) 0 10%,transparent 11%),radial-gradient(circle at 42% 35%,#fff36a 0,#fff36a 20%,#ffd91e 43%,#efbd00 72%,#b58500)}.falling-column-ghost:before{content:"";position:absolute;top:-10%;right:-10%;bottom:-10%;left:-10%;border-radius:50%;z-index:-1}.falling-column-ghost.red:before{background:repeating-conic-gradient(from 0deg,#ff3b3f,#ff3b3f 5deg,#b91015 5deg,#b91015 10deg)}.falling-column-ghost.yellow:before{background:repeating-conic-gradient(from 0deg,#ffe24a,#ffe24a 5deg,#c89500 5deg,#c89500 10deg)}.falling-column-ghost:after{content:"4";position:absolute;top:18%;right:18%;bottom:18%;left:18%;display:grid;place-items:center;border-radius:50%;font-weight:900;font-size:clamp(18px,3vw,46px);line-height:1;font-family:Arial Black,Impact,Arial,sans-serif;text-shadow:0 2px 1px rgba(255,255,255,.34),0 -2px 1px rgba(0,0,0,.28)}.falling-column-ghost.red:after{color:#ff87879e}.falling-column-ghost.yellow:after{color:#fff982c7}@keyframes ghostPassThrough{0%{opacity:0;transform:translateY(-18%) rotate(var(--disc-rotation, 0deg))}18%{opacity:.92}55%{opacity:.92;transform:translateY(0) rotate(var(--disc-rotation, 0deg))}to{opacity:0;transform:translateY(18%) rotate(var(--disc-rotation, 0deg))}}.cell:after{z-index:24!important}.disc.win-glow{z-index:35!important}.falling-disc-overlay{display:none!important;animation:none!important}.falling-column-ghost{animation:ghostPassThroughFast .26s linear var(--ghost-delay, 0ms) 1!important}.falling-column-ghost{--ghost-delay: calc(var(--ghost-delay) * .45)}@keyframes ghostPassThroughFast{0%{opacity:0;transform:translateY(-24%) rotate(var(--disc-rotation, 0deg))}12%{opacity:.92}62%{opacity:.92;transform:translateY(0) rotate(var(--disc-rotation, 0deg))}to{opacity:0;transform:translateY(24%) rotate(var(--disc-rotation, 0deg))}}.falling-column-ghost{display:none!important;animation:none!important}.falling-disc-overlay{display:block!important;position:absolute!important;border-radius:50%!important;z-index:17!important;pointer-events:none!important;transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));animation:continuousBoardDrop .56s cubic-bezier(.22,.78,.25,1) forwards!important;box-shadow:inset 0 9px 12px #ffffff5c,inset 0 -10px 14px #00000057,0 4px 8px #00000052!important}.falling-disc-overlay.red{background:radial-gradient(circle at 38% 26%,rgba(255,255,255,.42) 0 9%,transparent 10%),radial-gradient(circle at 42% 35%,#f55 0,#f55 20%,#ee2528 42%,#c91419 72%,#9d070b)!important}.falling-disc-overlay.yellow{background:radial-gradient(circle at 38% 26%,rgba(255,255,255,.58) 0 10%,transparent 11%),radial-gradient(circle at 42% 35%,#fff36a 0,#fff36a 20%,#ffd91e 43%,#efbd00 72%,#b58500)!important}.falling-disc-overlay:before{content:"";position:absolute;top:-10%;right:-10%;bottom:-10%;left:-10%;border-radius:50%;z-index:-1}.falling-disc-overlay.red:before{background:repeating-conic-gradient(from 0deg,#ff3b3f,#ff3b3f 5deg,#b91015 5deg,#b91015 10deg)}.falling-disc-overlay.yellow:before{background:repeating-conic-gradient(from 0deg,#ffe24a,#ffe24a 5deg,#c89500 5deg,#c89500 10deg)}.falling-disc-overlay:after{content:"4";position:absolute;top:18%;right:18%;bottom:18%;left:18%;display:grid;place-items:center;border-radius:50%;font-weight:900;font-size:clamp(18px,3vw,46px);line-height:1;font-family:Arial Black,Impact,Arial,sans-serif;text-shadow:0 2px 1px rgba(255,255,255,.34),0 -2px 1px rgba(0,0,0,.28)}.falling-disc-overlay.red:after{color:#ff87879e}.falling-disc-overlay.yellow:after{color:#fff982c7}@keyframes continuousBoardDrop{0%{transform:translateY(var(--drop-start)) rotate(var(--disc-rotation, 0deg));opacity:.96}to{transform:translateY(0) rotate(var(--disc-rotation, 0deg));opacity:1}}.cell:after{z-index:24!important;pointer-events:none!important}.disc.red,.disc.yellow{z-index:22!important}.disc.win-glow{z-index:36!important}.falling-disc-overlay:empty{display:none}.fireworks-layer,.lose-popup-layer{contain:layout paint}.fireworks-layer[hidden],.lose-popup-layer[hidden]{display:none!important}.lose-popup-layer{display:grid!important;place-items:center!important;animation:loseLayerFadeIn .18s ease-out}.lose-popup-card{animation:loseCardPop .26s ease-out}@keyframes loseLayerFadeIn{0%{opacity:0}to{opacity:1}}@keyframes loseCardPop{0%{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}.board-grid{position:relative!important}.drop-indicator{position:absolute;z-index:60;width:calc((100% - 6 * var(--board-gap, 12px)) / 7);aspect-ratio:1 / 1;left:calc(var(--board-padding, 14px) + var(--indicator-col) * ((100% - 2 * var(--board-padding, 14px) - 6 * var(--board-gap, 12px)) / 7 + var(--board-gap, 12px)));top:calc(-1 * (100% / 6) - 18px);pointer-events:none;opacity:.92;filter:drop-shadow(0 10px 14px rgba(0,0,0,.28));animation:indicatorFloat 1.05s ease-in-out infinite alternate}.drop-indicator span{position:absolute;top:12%;right:12%;bottom:12%;left:12%;border-radius:50%;transform:rotate(var(--indicator-rotation, 0deg));box-shadow:inset 0 9px 12px #ffffff5c,inset 0 -10px 14px #00000057,0 0 0 3px #ffffff80}.drop-indicator.red span{background:radial-gradient(circle at 38% 26%,rgba(255,255,255,.42) 0 9%,transparent 10%),radial-gradient(circle at 42% 35%,#f55 0,#f55 20%,#ee2528 42%,#c91419 72%,#9d070b)}.drop-indicator.yellow span{background:radial-gradient(circle at 38% 26%,rgba(255,255,255,.58) 0 10%,transparent 11%),radial-gradient(circle at 42% 35%,#fff36a 0,#fff36a 20%,#ffd91e 43%,#efbd00 72%,#b58500)}.drop-indicator span:before{content:"";position:absolute;top:-10%;right:-10%;bottom:-10%;left:-10%;border-radius:50%;z-index:-1}.drop-indicator.red span:before{background:repeating-conic-gradient(from 0deg,#ff3b3f,#ff3b3f 5deg,#b91015 5deg,#b91015 10deg)}.drop-indicator.yellow span:before{background:repeating-conic-gradient(from 0deg,#ffe24a,#ffe24a 5deg,#c89500 5deg,#c89500 10deg)}.drop-indicator span:after{content:"4";position:absolute;top:18%;right:18%;bottom:18%;left:18%;display:grid;place-items:center;border-radius:50%;font-weight:900;font-size:clamp(18px,3vw,46px);line-height:1;font-family:Arial Black,Impact,Arial,sans-serif;text-shadow:0 2px 1px rgba(255,255,255,.34),0 -2px 1px rgba(0,0,0,.28)}.drop-indicator.red span:after{color:#ff87879e}.drop-indicator.yellow span:after{color:#fff982c7}.preview-cell{box-shadow:0 0 0 5px #ffffff59,inset 0 10px 18px #0000001f!important}@keyframes indicatorFloat{0%{transform:translateY(0)}to{transform:translateY(-7px)}}.board-grid{--board-gap: clamp(8px, .8vw, 14px);--board-padding: clamp(10px, 1vw, 18px)}@media (max-width: 700px){.drop-indicator{top:-56px}}