:root{--navy:#07162f;--navy2:#102a57;--deep:#020817;--blue:#1f7bff;--blue2:#3392ff;--gold:#ffc52c;--red:#e32045;--white:#f8fafc;--muted:#b8c5df;--line:rgba(255,255,255,.15);--shadow:0 24px 70px rgba(0,0,0,.38)}
*{box-sizing:border-box}html{background:var(--deep)}body{margin:0;min-height:100vh;color:var(--white);font-family:Inter,Arial,sans-serif;background:radial-gradient(circle at 86% 12%,rgba(227,32,69,.14),transparent 30rem),linear-gradient(145deg,var(--navy),var(--deep) 76%)}button,input{font:inherit}.skip{position:absolute;left:-9999px}
.arcade-main{width:min(1480px,calc(100% - 40px));margin:auto;padding:46px 0 76px}.arcade-heading{text-align:center;max-width:880px;margin:0 auto 30px}.eyebrow{color:var(--gold);font-size:12px;font-weight:950;letter-spacing:.18em;text-transform:uppercase}.arcade-heading h1{font-size:clamp(52px,7vw,88px);line-height:.95;margin:8px 0 14px;letter-spacing:-4px}.arcade-heading h1 em{color:var(--red);font-family:Georgia,serif;font-weight:500}.arcade-heading p{color:var(--muted);font-size:19px;line-height:1.55}
.game-shell,.result,.arcade-community-preview{border:1px solid rgba(31,123,255,.55);border-radius:28px;background:linear-gradient(145deg,rgba(16,42,87,.96),rgba(4,17,43,.98));box-shadow:var(--shadow)}.game-shell{padding:30px}.pre-game{max-width:1160px;margin:auto}.host-panel{display:grid;grid-template-columns:92px 1fr;gap:22px;align-items:center;margin-bottom:28px;padding:20px 28px;border:1px solid rgba(255,197,44,.5);border-radius:22px;background:linear-gradient(135deg,#0c2b58,#2b2107)}.host-panel img,.rumba-coach img{width:92px;height:92px;object-fit:cover;border-radius:50%;border:3px solid var(--gold);box-shadow:0 0 28px rgba(255,197,44,.2)}.host-panel strong{display:block;font-size:27px}.host-panel p{margin:5px 0 0;color:var(--muted);font-size:17px}
.name-start{width:min(680px,100%);margin:0 auto;padding:28px;border:1px solid var(--line);border-radius:22px;background:rgba(2,8,23,.42)}.name-start label{display:block;font-weight:900}.name-start #playerName{width:100%;min-height:62px;margin:10px 0 16px;padding:0 18px;border:2px solid rgba(31,123,255,.55);border-radius:14px;background:#fff;color:#15213c;font-size:18px}.name-start button{width:100%;min-height:60px;border:0;border-radius:14px;background:linear-gradient(135deg,var(--blue2),var(--blue));box-shadow:0 7px 0 #071a43;color:#fff;font-weight:950;font-size:18px;cursor:pointer}.public-consent{display:flex!important;align-items:flex-start;gap:10px;font-size:14px!important;font-weight:700!important;line-height:1.45}.public-consent input{margin-top:3px}.privacy-note,.form-message{color:var(--muted);font-size:13px;line-height:1.45}
.playing-layout{display:block}.game-topline{display:grid;grid-template-columns:minmax(300px,.75fr) minmax(720px,2fr);gap:18px;align-items:stretch;margin-bottom:18px}.rumba-coach{display:grid;grid-template-columns:94px 1fr;gap:16px;align-items:center;padding:16px;border:1px solid rgba(31,123,255,.4);border-radius:20px;background:linear-gradient(145deg,#102a57,#071a39)}.rumba-coach strong{display:block;font-size:21px}.rumba-coach p{margin:6px 0 0;color:var(--muted);line-height:1.4}
.hud{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.hud-card{display:flex;align-items:center;gap:12px;min-width:0;min-height:118px;padding:16px;border:1px solid rgba(31,123,255,.42);border-radius:18px;background:linear-gradient(145deg,#173b72,#0a2148);box-shadow:0 12px 30px rgba(0,0,0,.2)}.hud-icon{display:grid;place-items:center;width:54px;height:54px;flex:0 0 54px;border-radius:50%;background:rgba(255,255,255,.08);font-size:26px}.hud-card div{min-width:0}.hud-card small{display:block;color:var(--gold);font-size:11px;font-weight:950;letter-spacing:.12em;text-transform:uppercase}.hud-card b{display:block;max-width:100%;margin-top:5px;font-size:24px;line-height:1.1;overflow:hidden;text-overflow:ellipsis}.hud-card [data-progress]{display:block;margin-top:5px;color:var(--muted);font-size:12px}.hud-target b{letter-spacing:.08em}.hud-target .done{color:#57df87}.timer-track{display:block;width:120px;max-width:100%;height:8px;margin-top:8px;overflow:hidden;border-radius:99px;background:rgba(255,255,255,.12)}.timer-track i{display:block;width:100%;height:100%;background:linear-gradient(90deg,var(--blue),var(--red));transition:width .25s linear}.hud-flash{position:absolute;margin-left:8px;color:var(--gold);font-size:13px;font-weight:950;opacity:0}.hud-flash.show{animation:scorePop .7s ease}
.game-content-grid{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:18px}.game-board-column{min-width:0}.canvas-wrap{position:relative;overflow:hidden;border:3px solid var(--blue);border-radius:24px;background:#020b22;box-shadow:0 0 35px rgba(31,123,255,.22)}canvas{display:block;width:100%;aspect-ratio:16/9;touch-action:none}.countdown{position:absolute;inset:0;display:grid;place-items:center;font-size:110px;font-weight:1000;text-shadow:0 7px 28px #000;pointer-events:none}.game-toast{position:absolute;top:18px;left:50%;transform:translate(-50%,-15px);padding:10px 16px;border-radius:999px;background:rgba(16,42,87,.94);border:1px solid var(--gold);font-weight:900;opacity:0;pointer-events:none}.game-toast[data-type=bad]{border-color:var(--red)}.game-toast.show{animation:toastIn 1.5s ease}.paused-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:rgba(1,6,19,.88);z-index:5}.paused-overlay strong{font-size:58px;text-transform:uppercase}.paused-overlay span{color:var(--muted);font-size:18px}
.game-toolbar{display:flex;align-items:center;justify-content:center;gap:12px;width:min(760px,94%);margin:-74px auto 0;position:relative;z-index:8;padding:12px;border:1px solid rgba(31,123,255,.45);border-radius:20px;background:rgba(3,13,34,.92);backdrop-filter:blur(12px)}.game-toolbar button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.08);color:#fff;font-weight:850;cursor:pointer}.game-toolbar .resume-button{background:linear-gradient(135deg,var(--blue2),var(--blue));border-color:transparent}.game-tip{margin:84px 0 0;text-align:center;color:var(--muted)}
.how-to-play{padding:26px;border:1px solid rgba(31,123,255,.45);border-radius:24px;background:linear-gradient(145deg,#0a2148,#06152f)}.how-to-play h2{margin:0 0 22px;color:var(--gold);font-size:23px;text-transform:uppercase}.how-to-play ul{list-style:none;margin:0;padding:0}.how-to-play li{display:grid;grid-template-columns:46px 1fr;gap:14px;align-items:start;margin:0 0 22px}.how-to-play li strong,.how-to-play li small{display:block}.how-to-play li small{margin-top:4px;color:var(--muted);line-height:1.4}.help-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;font-weight:950}.help-icon.gold{background:var(--gold);color:#1d1500}.help-icon.red{background:var(--red)}.help-icon.blue{background:var(--blue)}.help-icon.trophy{background:rgba(255,197,44,.15)}.control-help{margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}.control-help h3{color:var(--gold);text-transform:uppercase}.control-help p{color:var(--muted)}.control-help strong{color:#fff}
.touch{display:grid;grid-template-columns:repeat(3,70px);justify-content:center;gap:10px;margin-top:18px}.touch button{height:58px;border:1px solid rgba(255,255,255,.15);border-radius:16px;background:linear-gradient(145deg,#1d4e94,#102e62);box-shadow:0 6px 0 #061633;color:#fff;font-size:24px;font-weight:1000}.touch i{visibility:hidden}
.result{padding:38px;text-align:center}.result-rumba{display:flex;align-items:center;justify-content:center;gap:16px}.result-rumba img{width:92px;height:92px;object-fit:cover;border-radius:50%;border:3px solid var(--gold)}.result-rumba span{font-size:22px;font-weight:950}.medal{margin-top:15px;font-size:78px}.result h2{margin:0;color:var(--gold);font-size:clamp(50px,7vw,84px)}.result-score{font-size:20px}.result-score strong{font-size:42px}.result-copy{color:var(--muted);font-size:18px}.reward-card{width:min(560px,100%);margin:22px auto;padding:22px;border:1px solid rgba(255,197,44,.5);border-radius:20px;background:linear-gradient(135deg,#0c2b58,#302305)}.reward-card span,.reward-card small{display:block;color:var(--muted)}.reward-card strong{display:block;margin:6px 0;color:var(--gold);font-size:26px}.achievement-results div{display:flex;flex-wrap:wrap;justify-content:center;gap:9px}.achievement-results span{padding:9px 13px;border:1px solid rgba(255,197,44,.35);border-radius:999px;background:rgba(255,255,255,.06)}.save-status{color:var(--muted)}.actions{display:flex;flex-wrap:wrap;justify-content:center;gap:11px;margin-top:24px}.actions button,.actions a,.community-link{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 20px;border:0;border-radius:14px;background:linear-gradient(135deg,var(--blue2),var(--blue));color:#fff;font-weight:950;text-decoration:none}.actions .gold{background:linear-gradient(135deg,#ffd959,var(--gold));color:#241600}.arcade-community-preview{margin-top:28px;padding:28px}.arcade-community-preview h2{margin:6px 0;font-size:34px}.arcade-community-preview p{color:var(--muted)}.arcade-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:20px 0}.arcade-stat-grid article{padding:18px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.05)}.arcade-stat-grid small{display:block;color:var(--muted)}.arcade-stat-grid strong{display:block;margin-top:5px;color:var(--gold);font-size:28px}
@keyframes toastIn{0%{opacity:0;transform:translate(-50%,-15px)}15%,75%{opacity:1;transform:translate(-50%,0)}100%{opacity:0}}@keyframes scorePop{0%{opacity:0;transform:translateY(8px)}30%{opacity:1;transform:translateY(-5px)}100%{opacity:0;transform:translateY(-16px)}}
@media(max-width:1180px){.game-topline{grid-template-columns:1fr}.game-content-grid{grid-template-columns:1fr}.how-to-play{display:grid;grid-template-columns:1fr 1fr;gap:22px}.how-to-play h2{grid-column:1/-1}.control-help{margin:0;padding:0 0 0 22px;border-top:0;border-left:1px solid var(--line)}.hud{grid-template-columns:repeat(4,1fr)}}
@media(max-width:880px){.arcade-main{width:calc(100% - 24px);padding-top:30px}.game-shell,.result{padding:18px}.hud{grid-template-columns:repeat(2,1fr)}.how-to-play{grid-template-columns:1fr}.control-help{padding:20px 0 0;border-left:0;border-top:1px solid var(--line)}.game-toolbar{margin-top:14px;width:100%;flex-wrap:wrap}.game-tip{margin-top:18px}.touch{display:grid}.arcade-heading h1{font-size:58px}}
@media(max-width:560px){.host-panel{grid-template-columns:70px 1fr;padding:16px}.host-panel img,.rumba-coach img{width:70px;height:70px}.rumba-coach{grid-template-columns:70px 1fr}.hud{grid-template-columns:1fr}.hud-card{min-height:90px}.game-toolbar button{flex:1 1 120px}.arcade-stat-grid{grid-template-columns:1fr 1fr}.actions{flex-direction:column}.v3-header>.btn{width:100%}}