:root{--bg:#eef5ff;--card:#fff;--text:#172033;--muted:#6c7890;--blue:#2878ff;--red:#ff554f;--line:#dce5f2;--shadow:0 18px 60px rgba(34,63,108,.13)}html[data-theme="dark"] .rdmb,body.dark-mode .rdmb,.dark .rdmb{--bg:#0d1422;--card:#151e2f;--text:#f5f8ff;--muted:#a6b4ca;--line:#27354c;--shadow:0 20px 70px rgba(0,0,0,.34)}.rdmb{font-family:"Noto Sans Thai",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at 10% 0%,rgba(40,120,255,.18),transparent 28%),radial-gradient(circle at 90% 5%,rgba(255,85,79,.13),transparent 25%),var(--bg);min-height:100vh;padding:clamp(8px,2vw,22px);box-sizing:border-box}.rdmb *{box-sizing:border-box}.rdmb button,.rdmb select,.rdmb input{font:inherit}.rdmb-shell{max-width:1280px;margin:auto}.rdmb-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.rdmb-brand{display:flex;align-items:center;gap:10px}.rdmb-logo{display:grid;place-items:center;width:46px;height:46px;border-radius:15px;background:linear-gradient(135deg,#1158ff,#34c9ff);color:#fff;font-size:25px;font-weight:950}.rdmb-kicker{font-size:10px;letter-spacing:.15em;font-weight:900;color:var(--muted)}.rdmb-brand h1{font-size:clamp(21px,4vw,32px);margin:1px 0 0;line-height:1}.rdmb-top-actions{display:flex;gap:6px}.rdmb-icon-btn{width:40px;height:40px;border:1px solid var(--line);border-radius:13px;background:var(--card);color:var(--text);cursor:pointer;font-weight:900}.rdmb-icon-btn[aria-pressed="false"]{opacity:.45}.rdmb-mode-picker{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:9px}.rdmb-mode-card{display:flex;align-items:center;gap:10px;text-align:left;border:2px solid transparent;border-radius:19px;padding:11px 13px;background:var(--card);color:var(--text);box-shadow:0 7px 22px rgba(34,63,108,.06);cursor:pointer}.rdmb-mode-card>span{font-size:27px}.rdmb-mode-card b,.rdmb-mode-card small{display:block}.rdmb-mode-card small{color:var(--muted);font-size:11px;margin-top:1px}.rdmb-mode-card.is-active{border-color:var(--blue);box-shadow:0 0 0 3px rgba(40,120,255,.11)}.rdmb-setup{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:8px;align-items:end;margin-bottom:9px}.rdmb-name-field label,.rdmb-mode-wrap label{display:block;font-size:11px;font-weight:800;color:var(--muted);margin:0 0 4px 2px}.rdmb-name-field input,.rdmb-mode-wrap select{width:100%;height:45px;border:1px solid var(--line);border-radius:14px;padding:0 12px;background:var(--card);color:var(--text);outline:none}.rdmb-primary{height:45px;border:0;border-radius:15px;padding:0 21px;background:linear-gradient(135deg,#246cff,#28b8ff);color:#fff;font-weight:950;cursor:pointer;box-shadow:0 10px 25px rgba(36,108,255,.23)}.rdmb-statusbar{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:9px}.rdmb-stat{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:8px 11px;display:flex;align-items:center;justify-content:space-between;gap:6px}.rdmb-stat span{font-size:11px;color:var(--muted);font-weight:800}.rdmb-stat strong{font-size:16px}.rdmb-arena{position:relative;overflow:hidden;min-height:292px;border-radius:25px;background:linear-gradient(180deg,#cfefff 0 62%,#c9e7ae 63% 100%);border:1px solid rgba(62,120,196,.18);box-shadow:var(--shadow)}.rdmb-team{position:absolute;z-index:8;top:13px;display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:15px;background:rgba(255,255,255,.86);backdrop-filter:blur(9px);color:#172033}.rdmb-team-blue{left:13px}.rdmb-team-red{right:13px;text-align:right}.rdmb-team b,.rdmb-team small{display:block}.rdmb-team b{font-size:13px}.rdmb-team small{font-size:10px;color:#718096}.rdmb-avatar{font-size:23px}.rdmb-tug-stage{position:absolute;inset:48px 3% 37px}.rdmb-ground{position:absolute;left:0;right:0;bottom:26px;height:12px;border-radius:50%;background:rgba(61,92,48,.15);filter:blur(2px)}.rdmb-center-line{position:absolute;left:50%;top:4px;bottom:11px;border-left:3px dashed rgba(244,70,62,.55)}.rdmb-center-line:before{content:"🏁";position:absolute;top:-8px;left:-14px;font-size:26px}.rdmb-cloud{position:absolute;width:80px;height:25px;border-radius:40px;background:rgba(255,255,255,.68);filter:blur(.2px)}.rdmb-cloud:before,.rdmb-cloud:after{content:"";position:absolute;border-radius:50%;background:inherit}.rdmb-cloud:before{width:35px;height:35px;left:12px;top:-15px}.rdmb-cloud:after{width:28px;height:28px;right:10px;top:-10px}.c1{left:10%;top:28px}.c2{right:12%;top:60px;transform:scale(.8)}.rdmb-tug-world{position:absolute;left:50%;bottom:35px;display:flex;align-items:center;transform:translateX(-50%);transition:transform .25s cubic-bezier(.2,.8,.2,1);white-space:nowrap;animation:ropeBob .8s ease-in-out infinite}.rdmb-rope-line{width:clamp(75px,13vw,175px);height:8px;border-radius:10px;background:repeating-linear-gradient(20deg,#8f5d2e 0 6px,#b47a42 6px 11px);box-shadow:inset 0 -2px rgba(0,0,0,.2)}.rdmb-knot{width:24px;height:30px;position:relative}.rdmb-knot:before{content:"";position:absolute;left:8px;top:7px;width:10px;height:18px;border-radius:6px;background:#ff3f66;transform:rotate(12deg)}.rdmb-knot span:before,.rdmb-knot span:after{content:"";position:absolute;top:3px;width:13px;height:13px;border:4px solid #ff3f66;border-radius:50%}.rdmb-knot span:before{left:-2px}.rdmb-knot span:after{right:-2px}.rdmb-puller{position:relative;width:64px;height:116px;flex:0 0 64px;filter:drop-shadow(0 7px 4px rgba(0,0,0,.13));animation:pullBody .62s ease-in-out infinite alternate}.rdmb-puller i{position:absolute;display:block}.rdmb-puller .head{width:27px;height:27px;border-radius:50%;background:#f2b885;top:3px;left:18px}.rdmb-puller .body{width:30px;height:48px;border-radius:11px 11px 8px 8px;top:29px;left:17px;background:var(--blue);transform:skewX(-8deg)}.rdmb-puller-right .body{background:var(--red);transform:skewX(8deg)}.rdmb-puller .arm{width:45px;height:9px;border-radius:9px;background:#d69663;top:39px;transform-origin:6px 50%}.rdmb-puller-left .arm-a{left:34px;transform:rotate(-15deg)}.rdmb-puller-left .arm-b{left:32px;top:50px;transform:rotate(-4deg)}.rdmb-puller-right .arm-a{right:34px;transform:rotate(195deg)}.rdmb-puller-right .arm-b{right:32px;top:50px;transform:rotate(184deg)}.rdmb-puller .leg{width:47px;height:10px;border-radius:9px;background:#39475f;top:78px;transform-origin:6px 50%}.rdmb-puller-left .leg-a{left:20px;transform:rotate(62deg)}.rdmb-puller-left .leg-b{left:8px;top:82px;transform:rotate(112deg)}.rdmb-puller-right .leg-a{right:20px;transform:rotate(118deg)}.rdmb-puller-right .leg-b{right:8px;top:82px;transform:rotate(68deg)}.rdmb-puller-right{transform:scaleX(-1)}.rdmb-momentum{position:absolute;left:7%;right:7%;bottom:14px;height:15px;border-radius:99px;background:rgba(255,255,255,.9);overflow:hidden;box-shadow:inset 0 1px 5px rgba(0,0,0,.12)}.rdmb-momentum-fill{height:100%;width:50%;background:linear-gradient(90deg,var(--blue) 0 49%,#fff 49% 51%,var(--red) 51%);transition:width .22s}.rdmb-mid-mark{position:absolute;left:50%;top:-2px;width:3px;height:19px;background:#fff}.rdmb-battle-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:9px}.rdmb-player-panel{background:var(--card);border:2px solid var(--line);border-radius:22px;padding:12px;box-shadow:var(--shadow)}.rdmb-blue-panel{border-color:rgba(40,120,255,.28)}.rdmb-red-panel{border-color:rgba(255,85,79,.28)}.rdmb-panel-head{display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:12px}.rdmb-panel-head span{font-size:10px;color:var(--muted);font-weight:800}.rdmb-question{text-align:center;font-size:clamp(30px,5vw,52px);font-weight:950;line-height:1.2;padding:7px 0 9px}.rdmb-answers{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}.rdmb-answer{min-height:53px;border:1px solid var(--line);border-radius:15px;background:linear-gradient(180deg,var(--card),rgba(222,233,248,.22));color:var(--text);font-size:clamp(20px,3vw,29px);font-weight:950;cursor:pointer}.rdmb-answer:active{transform:scale(.96)}.rdmb-answer.is-correct{border-color:#35c982;background:#eafff4;color:#148a56}.rdmb-answer.is-wrong{border-color:#ff6b66;background:#fff0f0;color:#d93c37}.rdmb-feedback{min-height:22px;text-align:center;padding-top:5px;font-size:11px;font-weight:900}.rdmb-feedback.ok{color:#18a365}.rdmb-feedback.bad{color:#e54c47}.rdmb-rotate-tip{text-align:center;color:var(--muted);font-size:11px;font-weight:800;margin-top:8px}.rdmb.mode-bot .rdmb-battle-grid{grid-template-columns:1fr}.rdmb.mode-bot .rdmb-player-panel[data-side="p2"]{display:none}.rdmb.mode-bot #rdmbP2NameWrap{opacity:.55;pointer-events:none}.rdmb.mode-bot #rdmbP2Name{color:var(--muted)}.rdmb.mode-bot .rdmb-rotate-tip{display:none}.rdmb-modal{position:fixed;inset:0;z-index:999999;background:rgba(9,17,31,.54);backdrop-filter:blur(9px);display:none;align-items:center;justify-content:center;padding:18px}.rdmb-modal.is-open{display:flex}.rdmb-modal-card{position:relative;width:min(430px,100%);background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:27px;padding:27px;text-align:center;box-shadow:0 30px 100px rgba(0,0,0,.28)}.rdmb-modal-x{position:absolute;right:10px;top:10px;width:38px;height:38px;border:0;border-radius:13px;background:var(--bg);color:var(--text);font-size:27px}.rdmb-modal-emoji{font-size:50px}.rdmb-modal h2{font-size:26px;margin:5px 0}.rdmb-modal p{color:var(--muted);line-height:1.7;font-size:14px}.rdmb-modal-ok{width:100%;margin-top:7px}@keyframes pullBody{from{transform:rotate(-5deg) translateX(-2px)}to{transform:rotate(4deg) translateX(2px)}}@keyframes ropeBob{50%{margin-bottom:2px}}@keyframes winPull{50%{filter:brightness(1.15) drop-shadow(0 8px 6px rgba(0,0,0,.15))}}.rdmb-arena.is-pulling-left .rdmb-puller-left,.rdmb-arena.is-pulling-right .rdmb-puller-right{animation-duration:.25s}.rdmb-arena.is-pulling-left,.rdmb-arena.is-pulling-right{animation:winPull .3s 2}@media(max-width:760px){.rdmb{padding:7px}.rdmb-setup{grid-template-columns:1fr 1fr}.rdmb-primary{width:100%}.rdmb-statusbar{grid-template-columns:repeat(2,1fr)}.rdmb-arena{min-height:255px}.rdmb-tug-stage{inset:44px 1% 34px}.rdmb-rope-line{width:58px}.rdmb-puller{transform:scale(.82);margin:0 -5px}.rdmb-puller-right{transform:scaleX(-1) scale(.82)}.rdmb-team{top:9px;padding:5px 7px}.rdmb-battle-grid{gap:6px}.rdmb-player-panel{padding:8px;border-radius:18px}.rdmb-question{font-size:clamp(26px,7vw,40px)}.rdmb-answer{min-height:49px}.rdmb-mode-card{padding:9px}.rdmb-mode-card small{display:none}}@media(max-width:500px) and (orientation:portrait){.rdmb-mode-picker{grid-template-columns:1fr}.rdmb-setup{grid-template-columns:1fr 1fr}.rdmb-battle-grid{grid-template-columns:1fr 1fr}.rdmb-player-panel{padding:6px}.rdmb-panel-head{display:block}.rdmb-question{font-size:27px}.rdmb-answer{font-size:20px;min-height:45px}.rdmb-puller{transform:scale(.72);margin:0 -8px}.rdmb-puller-right{transform:scaleX(-1) scale(.72)}.rdmb-rope-line{width:35px}.rdmb-arena{min-height:235px}.rdmb-brand .rdmb-kicker{display:none}}@media(orientation:landscape) and (max-height:620px){.rdmb{padding:4px}.rdmb-topbar{margin-bottom:4px}.rdmb-logo{width:36px;height:36px;border-radius:11px;font-size:21px}.rdmb-brand h1{font-size:20px}.rdmb-icon-btn{width:35px;height:35px}.rdmb-mode-picker,.rdmb-setup{margin-bottom:5px}.rdmb-mode-card{padding:6px 9px}.rdmb-mode-card>span{font-size:22px}.rdmb-name-field input,.rdmb-mode-wrap select,.rdmb-primary{height:38px}.rdmb-statusbar{margin-bottom:5px}.rdmb-stat{padding:5px 8px}.rdmb-arena{min-height:190px}.rdmb-tug-stage{inset:38px 3% 29px}.rdmb-puller{transform:scale(.72);margin:0 -7px}.rdmb-puller-right{transform:scaleX(-1) scale(.72)}.rdmb-battle-grid{margin-top:5px}.rdmb-player-panel{padding:6px 8px}.rdmb-question{font-size:30px;padding:2px 0 4px}.rdmb-answer{min-height:39px;font-size:20px}.rdmb-feedback{min-height:17px;padding-top:2px}.rdmb-rotate-tip{display:none}}@media(prefers-reduced-motion:reduce){.rdmb *{animation:none!important;transition:none!important}}.rdmb-orientation-gate{position:fixed;inset:0;z-index:1000001;display:none;align-items:center;justify-content:center;padding:18px;background:rgba(9,17,31,.78);backdrop-filter:blur(12px)}.rdmb-orientation-gate.is-open{display:flex}.rdmb-orientation-card{width:min(430px,100%);background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:28px;padding:28px;text-align:center;box-shadow:0 30px 100px rgba(0,0,0,.34)}.rdmb-orientation-card b{display:block;font-size:23px;margin:8px 0 5px}.rdmb-orientation-card span{display:block;color:var(--muted);font-size:13px;line-height:1.65;margin-bottom:16px}.rdmb-phone-turn{font-size:58px;animation:rdmbTurn 1.2s ease-in-out infinite alternate}.rdmb-orientation-card .rdmb-primary{width:100%}@keyframes rdmbTurn{from{transform:rotate(0deg)}to{transform:rotate(90deg)}}@media (orientation:landscape) and (max-height:620px){.rdmb.mode-bot{max-width:720px;margin-inline:auto}}