:root{
  --bg:#050b35; --navy:#062565; --navy2:#041a49; --blue:#0089e8; --cyan:#8ff6ff;
  --red:#ff211f; --gold:#ffd51b; --light:#c9efff; --card:#49b6c8; --white:#ffffff;
  --shadow:0 18px 0 rgba(0,0,0,.20),0 24px 45px rgba(0,0,0,.38);
}
*{box-sizing:border-box} html,body{height:100%;margin:0;overflow:hidden;background:#35005b;font-family:Trebuchet MS,Arial,sans-serif;color:var(--white)}
body:before{content:"";position:fixed;inset:0;background:linear-gradient(90deg,#430061 0 4%,transparent 4% 96%,#430061 96%);pointer-events:none;z-index:0}
.app-shell{position:relative;isolation:isolate;width:min(100vw,1600px);height:100vh;margin:0 auto;background:radial-gradient(circle at 30% 30%,#0a3478 0,#061f57 38%,#031747 70%,#02113b 100%);overflow:hidden;border-left:8px solid #3e0062;border-right:8px solid #3e0062;box-shadow:0 0 50px rgba(0,0,0,.45)}
.app-shell:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(97,167,255,.16) 1.2px,transparent 1.2px);background-size:14px 14px;opacity:.55;z-index:-3}.app-shell:after{content:"ANROZIX";position:absolute;right:-80px;bottom:2vh;font-size:11vw;font-weight:900;color:rgba(255,255,255,.035);letter-spacing:4px;transform:rotate(-8deg);z-index:-2}.brand-strip{position:absolute;left:-10%;top:11%;width:48%;height:34%;border:16px solid var(--red);border-radius:50%;box-shadow:11px 11px 0 #010514;opacity:.95;z-index:-1}.brand-strip:after{content:"";position:absolute;left:22%;top:25%;width:55%;height:40%;background:#082e70;border-radius:50%}
.noselect{user-select:none;-webkit-user-select:none}.hidden{display:none!important}.screen{position:absolute;inset:0;display:none;align-items:center;justify-content:center;padding:clamp(16px,4vw,60px)}.screen.active{display:flex}.round-btn{position:absolute;z-index:10;width:70px;height:70px;border-radius:50%;border:5px solid #8df5ff;background:linear-gradient(#2e5ad7,#1239a8);color:white;font-size:36px;font-weight:900;box-shadow:0 8px 0 rgba(0,0,0,.32),0 0 18px rgba(143,246,255,.45);cursor:pointer}.round-btn:active{transform:translateY(5px);box-shadow:0 3px 0 rgba(0,0,0,.32)}.back-btn{left:5%;top:10%}.settings-btn{right:6%;top:11%;font-size:30px}.hero-card,.panel{width:min(920px,92vw);padding:clamp(22px,4vw,52px);border-radius:28px;text-align:center;background:linear-gradient(180deg,rgba(4,29,90,.72),rgba(3,13,58,.94));box-shadow:var(--shadow);border:2px solid rgba(143,246,255,.24);backdrop-filter:blur(4px)}.hero-card{position:relative}.hero-card:before{content:"";position:absolute;left:0;right:20%;top:0;height:8px;background:linear-gradient(90deg,#fff,var(--gold),var(--red));border-radius:30px 30px 0 0}.brand-logo{width:min(430px,72vw);height:auto;object-fit:contain;margin-bottom:8px;filter:drop-shadow(0 8px 0 #010514)}.small-logo{width:min(280px,68vw);height:auto;margin-bottom:12px;filter:drop-shadow(0 6px 0 #010514)}.badge{display:inline-flex;padding:8px 18px;border:3px solid var(--red);border-radius:999px;color:var(--gold);font-weight:900;background:#061b4d;box-shadow:0 6px 0 rgba(0,0,0,.28)}h1,h2,h3{margin:.25em 0;font-weight:900;text-transform:uppercase;text-shadow:0 7px 0 #010514,0 0 18px rgba(0,0,0,.28)}h1{font-size:clamp(44px,7.6vw,104px);line-height:.9;color:#fff}h1 span{color:var(--gold)}h2{font-size:clamp(32px,5vw,66px);color:#fff}.tagline,.mini-copy{font-weight:900;font-size:clamp(18px,2.3vw,30px);text-shadow:0 3px 0 #010514}.mini-copy{opacity:.88;font-size:clamp(14px,1.5vw,18px)}.home-actions{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-top:24px}.primary-btn,.secondary-btn,.danger-btn{border:4px solid #9defff;border-radius:20px;padding:16px 38px;min-width:180px;background:linear-gradient(#2d52cf,#1435a6);color:white;font-weight:900;font-size:22px;text-shadow:0 3px 0 #041340;box-shadow:0 7px 0 rgba(0,0,0,.34);cursor:pointer}.primary-btn:hover,.secondary-btn:hover{filter:brightness(1.1)}.primary-btn:active,.secondary-btn:active,.danger-btn:active{transform:translateY(5px);box-shadow:0 2px 0 rgba(0,0,0,.3)}.primary-btn.ghost{background:linear-gradient(#0d2b86,#071e62);color:var(--gold);border-color:var(--red)}.secondary-btn{font-size:18px;min-width:150px;padding:12px 24px}.danger-btn{font-size:18px;min-width:140px;padding:12px 24px;background:linear-gradient(#ff322e,#bd0906);border-color:#ffc5c5}.panel.slim{width:min(780px,92vw)}.panel.wide{width:min(1080px,94vw)}.choice-grid,.level-grid{display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));gap:24px;margin-top:24px}.choice-card,.level-card{min-height:210px;border:5px solid #8defff;border-radius:24px;background:linear-gradient(180deg,#78d9e8,#3aa7b9);box-shadow:var(--shadow);padding:22px;cursor:pointer;color:#031d53;text-align:center}.choice-card:hover,.level-card:hover{transform:translateY(-5px);filter:brightness(1.05)}.choice-card strong,.level-card strong{display:block;font-size:32px;font-weight:900}.choice-card small,.level-card small{font-size:18px;font-weight:900}.choice-icon{display:block;width:100px;height:100px;margin:0 auto 12px}.mark-preview{display:inline-block;width:88px;height:88px}.o-icon,.o-mark{border:13px solid var(--red);border-radius:50%;box-shadow:6px 6px 0 #010514,inset 0 0 0 18px #08306e}.x-icon,.x-mark{position:relative}.x-icon:before,.x-icon:after,.x-mark:before,.x-mark:after{content:"";position:absolute;left:50%;top:50%;width:92px;height:22px;background:var(--gold);border-radius:18px;box-shadow:5px 5px 0 #010514;transform-origin:center}.x-icon:before,.x-mark:before{transform:translate(-50%,-50%) rotate(45deg)}.x-icon:after,.x-mark:after{transform:translate(-50%,-50%) rotate(-45deg)}.level-card{min-height:180px}.level-card .stars{font-size:26px;color:var(--gold);text-shadow:0 2px 0 #010514}.versus-box{display:grid;grid-template-columns:1fr auto 1fr;gap:28px;align-items:center;margin:28px 0}.avatar-card{background:linear-gradient(#85dfec,#43adbf);border:5px solid #b8f4ff;border-radius:24px;padding:22px;color:#05245c;box-shadow:0 9px 0 #173ba5,0 0 24px rgba(255,213,27,.25)}.avatar-card b{display:block;font-size:28px}.avatar-card small{font-size:18px;font-weight:900}.vs-text{font-size:52px;font-weight:900;text-shadow:0 5px 0 #010514}.setup-row{display:flex;align-items:center;justify-content:center;gap:14px;margin:16px auto 28px;font-size:22px;font-weight:900}.setup-row select{padding:12px 18px;border-radius:14px;border:3px solid var(--cyan);background:#09286e;color:white;font-size:20px;font-weight:900}.game-topbar{position:absolute;left:8%;right:8%;top:7%;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.timer-pill{font-size:clamp(32px,4vw,58px);font-weight:900;letter-spacing:3px;color:#062463;background:#d9f4ff;border:7px solid #8cbfff;border-radius:24px;padding:8px 28px;box-shadow:0 8px 0 #173ba5}.mode-pill{font-size:18px;font-weight:900;color:var(--gold);border:4px solid var(--red);border-radius:999px;padding:12px 26px;background:#071e62}.game-layout{width:min(1180px,94vw);display:grid;grid-template-columns:230px minmax(360px,520px) 230px;gap:52px;align-items:center;margin-top:7vh}.score-card{height:280px;border:5px solid #b8f4ff;border-radius:26px;background:linear-gradient(#8ae0eb,#41aabb);color:#041d54;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:10px;box-shadow:0 9px 0 #173ba5,0 0 26px rgba(255,213,27,.12);position:relative}.score-card.active-turn{box-shadow:0 9px 0 #173ba5,0 0 45px rgba(255,213,27,.8)}.score-card b{font-size:28px;font-weight:900}.score-card span{font-size:22px;font-weight:900}.score-card small{font-size:18px;font-weight:900;color:#fff;text-shadow:0 2px 0 #08215a}.board-wrap{text-align:center}.board{width:min(520px,70vmin);height:min(520px,70vmin);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:12px;border:12px solid var(--blue);border-radius:24px;background:var(--blue);box-shadow:0 13px 0 rgba(0,0,0,.25)}.cell{border:0;border-radius:17px;background:#082d71;box-shadow:inset 0 -9px 0 rgba(0,0,0,.22);cursor:pointer;position:relative;display:flex;align-items:center;justify-content:center}.cell:hover{filter:brightness(1.18)}.cell.disabled{cursor:not-allowed}.cell.o:before{content:"";width:54%;height:54%;border:13px solid var(--red);border-radius:50%;box-shadow:5px 5px 0 #010514}.cell.x:before,.cell.x:after{content:"";position:absolute;width:70%;height:13%;border-radius:20px;background:var(--gold);box-shadow:5px 5px 0 #010514}.cell.x:before{transform:rotate(45deg)}.cell.x:after{transform:rotate(-45deg)}.cell.win{animation:winPulse .7s infinite alternate;background:#0a3f95}.status-text{min-height:36px;margin:18px 0;font-size:24px;font-weight:900;text-shadow:0 3px 0 #010514}.game-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.result-icon{font-size:72px}.result-panel p{font-size:24px;font-weight:900}.settings-modal{border:4px solid var(--cyan);border-radius:24px;background:#061b4d;color:white;box-shadow:0 25px 70px rgba(0,0,0,.55);padding:0}.settings-modal::backdrop{background:rgba(0,0,0,.65)}.settings-modal form{padding:28px;min-width:320px}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:22px;font-size:20px;font-weight:900;margin:16px 0}.switch-row input{width:24px;height:24px}.full{width:100%;margin-top:15px}.lock-layer{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;background:rgba(1,5,20,.92);color:white;text-align:center}.lock-layer.show{display:flex}.lock-card{width:min(440px,90vw);padding:30px;border:4px solid #8ff6ff;border-radius:24px;background:#071e62;box-shadow:0 20px 60px #000}.lock-card img{width:70px}.lock-card button{border:3px solid #8ff6ff;background:#1b42b8;color:#fff;border-radius:16px;padding:12px 20px;font-weight:900} @keyframes winPulse{to{transform:scale(1.03);filter:brightness(1.5)}}
@media (max-width:1050px){.game-layout{grid-template-columns:1fr;gap:18px;margin-top:12vh}.score-card{width:min(420px,88vw);height:auto;min-height:145px;margin:0 auto;display:grid;grid-template-columns:auto 1fr;column-gap:16px;padding:15px}.score-card .mark-preview{grid-row:1/4}.mark-preview{width:72px;height:72px}.x-icon:before,.x-icon:after,.x-mark:before,.x-mark:after{width:76px;height:18px}.board{width:min(460px,82vw);height:min(460px,82vw)}.game-topbar{top:3%;left:6%;right:6%}.settings-btn{top:7%;right:4%}.back-btn{top:7%;left:4%}.brand-strip{opacity:.35}.choice-grid,.level-grid{grid-template-columns:1fr}.screen{overflow:auto;align-items:flex-start;padding-top:120px}.screen#screenHome{align-items:center;padding-top:16px}}@media (max-width:620px){.app-shell{border-left:0;border-right:0}.round-btn{width:56px;height:56px;font-size:28px}.timer-pill{font-size:28px;padding:6px 14px}.mode-pill{font-size:13px;padding:8px 12px}.game-topbar{top:2%}.game-layout{margin-top:10vh}.score-card{min-height:110px}.score-card b{font-size:22px}.score-card span,.score-card small{font-size:16px}.board{gap:8px;padding:8px;border-width:8px}.cell:before{border-width:10px!important}.primary-btn{font-size:18px;min-width:145px;padding:13px 22px}.secondary-btn,.danger-btn{font-size:15px;min-width:130px}.versus-box{grid-template-columns:1fr}.vs-text{font-size:32px}.brand-logo{max-width:78vw}h1{font-size:46px}h2{font-size:36px}.panel,.hero-card{padding:22px 16px}.status-text{font-size:18px}.brand-strip{display:none}}

/* ANROZIX responsive red/black production polish */
:root{
  --bg:#08070d; --navy:#11111a; --navy2:#07070b; --blue:#f20b0b; --cyan:#ff6868;
  --red:#f20b0b; --gold:#ffffff; --light:#f7d7d7; --card:#181823; --white:#ffffff;
  --shadow:0 20px 60px rgba(0,0,0,.45),0 0 42px rgba(242,11,11,.12);
}
html,body{height:100%;min-height:100%;overflow:hidden;background:#07070b;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;touch-action:manipulation;}
body:before{background:radial-gradient(circle at 12% 12%,rgba(242,11,11,.34),transparent 26%),radial-gradient(circle at 88% 88%,rgba(255,80,60,.16),transparent 30%);}
.app-shell{width:100vw;max-width:none;height:100dvh;min-height:100vh;border-left:0;border-right:0;background:radial-gradient(circle at 18% 10%,rgba(242,11,11,.22),transparent 34%),radial-gradient(circle at 80% 85%,rgba(255,80,60,.12),transparent 34%),linear-gradient(135deg,#08070d 0%,#11111a 48%,#07070b 100%);}
.app-shell:before{background-image:linear-gradient(45deg,rgba(255,255,255,.045) 25%,transparent 25%),linear-gradient(-45deg,rgba(255,255,255,.045) 25%,transparent 25%);background-size:78px 78px;opacity:.25;}
.app-shell:after{color:rgba(242,11,11,.045);}
.brand-strip{border-color:rgba(242,11,11,.45);box-shadow:none;opacity:.35;}
.brand-strip:after{background:rgba(255,255,255,.04)}
.screen{padding:clamp(14px,3vw,50px);overflow:hidden;}
.hero-card,.panel{background:linear-gradient(135deg,rgba(242,11,11,.12),rgba(255,255,255,.065));border:1px solid rgba(242,11,11,.38);box-shadow:0 28px 80px rgba(0,0,0,.48);max-height:calc(100dvh - 32px);overflow:auto;scrollbar-width:thin;}
.hero-card:before{background:linear-gradient(90deg,var(--red),#ff6565,transparent);}
.brand-logo{width:min(430px,76vw);filter:drop-shadow(0 14px 28px rgba(242,11,11,.25));}
.small-logo{width:min(280px,66vw);filter:drop-shadow(0 12px 24px rgba(242,11,11,.2));}
h1,h2,h3{text-shadow:0 12px 28px rgba(0,0,0,.52);letter-spacing:.02em;}
h1 span{color:#fff}.badge,.mode-pill{background:rgba(242,11,11,.16);border-color:rgba(242,11,11,.72);color:#fff;}
.round-btn{border:1px solid rgba(242,11,11,.8);background:rgba(18,18,28,.84);box-shadow:0 16px 34px rgba(0,0,0,.28),0 0 18px rgba(242,11,11,.16);font-size:30px;}
.primary-btn,.secondary-btn,.danger-btn{border:1px solid rgba(255,255,255,.18);background:linear-gradient(135deg,#ff4f40,#cf0909);border-radius:18px;text-shadow:none;box-shadow:0 16px 34px rgba(242,11,11,.24);transition:transform .18s ease,filter .18s ease,box-shadow .18s ease;touch-action:manipulation;}
.primary-btn.ghost,.secondary-btn{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#fff;}.danger-btn{background:linear-gradient(135deg,#f20b0b,#8f0505)}
.choice-card,.level-card,.avatar-card,.score-card{background:linear-gradient(135deg,rgba(255,255,255,.1),rgba(255,255,255,.045));border:1px solid rgba(255,255,255,.16);color:#fff;box-shadow:0 18px 44px rgba(0,0,0,.34);touch-action:manipulation;}
.choice-card:hover,.level-card:hover{border-color:rgba(242,11,11,.9);box-shadow:0 24px 58px rgba(242,11,11,.2);}
.level-grid{grid-template-columns:repeat(5,minmax(120px,1fr));gap:16px;}
.level-card{min-height:135px;padding:16px;border-radius:20px;position:relative;}
.level-card .level-number{position:absolute;top:10px;left:12px;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:rgba(242,11,11,.85);font-weight:1000;}
.level-card strong{font-size:clamp(19px,2vw,27px);margin-top:18px}.level-card small{display:block;font-size:13px;line-height:1.35;color:rgba(255,255,255,.78)}.level-card .stars{font-size:19px;color:#ffdf55;}
.choice-card strong{font-size:clamp(26px,3vw,34px)}.choice-card small{color:rgba(255,255,255,.75)}
.o-icon,.o-mark{border-color:var(--red);box-shadow:0 8px 18px rgba(0,0,0,.3),inset 0 0 0 18px rgba(0,0,0,.28)}.x-icon:before,.x-icon:after,.x-mark:before,.x-mark:after{background:#fff;box-shadow:0 8px 18px rgba(0,0,0,.28)}
.game-topbar{top:clamp(10px,3vh,34px);left:clamp(12px,5vw,90px);right:clamp(12px,5vw,90px);}
.timer-pill{font-size:clamp(23px,4vw,48px);color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);box-shadow:0 16px 38px rgba(0,0,0,.26);}
.game-layout{width:min(1240px,96vw);grid-template-columns:minmax(160px,220px) minmax(320px,520px) minmax(160px,220px);gap:clamp(14px,3vw,48px);margin-top:clamp(72px,10vh,116px);}
.score-card{height:auto;min-height:220px;border-radius:24px;}.score-card.active-turn{box-shadow:0 18px 44px rgba(0,0,0,.34),0 0 34px rgba(242,11,11,.34);border-color:rgba(242,11,11,.88)}
.board{width:min(520px,64vmin);height:min(520px,64vmin);background:rgba(242,11,11,.75);border:0;gap:10px;padding:10px;box-shadow:0 24px 60px rgba(0,0,0,.42);}
.cell{background:#15151f;box-shadow:inset 0 -8px 0 rgba(0,0,0,.25);touch-action:manipulation;}.cell:hover{filter:brightness(1.1)}.cell.win{background:#351217}
.status-text{font-size:clamp(16px,2.2vw,24px);}.game-actions{gap:12px}.settings-modal{background:#11111a;border-color:rgba(242,11,11,.6)}.lock-card{background:#11111a;border-color:rgba(242,11,11,.75)}
@media (max-width:1050px){
  .screen{overflow:auto;-webkit-overflow-scrolling:touch;align-items:flex-start;padding-top:96px;padding-bottom:30px;}
  .screen#screenHome{align-items:center;padding-top:16px}.settings-btn{top:14px;right:14px}.back-btn{top:14px;left:14px}
  .game-layout{grid-template-columns:1fr;gap:14px;margin-top:92px;}.score-card{width:min(520px,90vw);min-height:96px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;text-align:left;padding:12px 16px}.score-card .mark-preview{grid-row:1/3}.score-card small{grid-column:2/4}.board{width:min(520px,84vw,60vh);height:min(520px,84vw,60vh)}
  .level-grid{grid-template-columns:repeat(4,minmax(105px,1fr));}.choice-grid{grid-template-columns:1fr 1fr}.hero-card,.panel{width:min(940px,94vw)}
}
@media (max-width:720px){
  .screen{padding:82px 12px 22px}.screen#screenHome{padding:14px 12px}.round-btn{width:52px;height:52px;font-size:24px}.hero-card,.panel{border-radius:22px;padding:20px 14px}.home-actions{gap:12px;margin-top:16px}.primary-btn,.secondary-btn,.danger-btn{min-width:132px;font-size:16px;padding:12px 16px;border-radius:15px}.choice-grid{grid-template-columns:1fr;gap:14px}.choice-card{min-height:148px;padding:16px}.choice-icon{width:72px;height:72px}.level-grid{grid-template-columns:repeat(3,minmax(88px,1fr));gap:10px}.level-card{min-height:112px;padding:12px 8px}.level-card .stars{font-size:15px}.level-card strong{font-size:17px}.level-card small{font-size:11px}.level-card .level-number{width:24px;height:24px;font-size:12px}.game-topbar{top:10px;gap:8px}.timer-pill{padding:7px 12px;border-radius:16px}.mode-pill{font-size:11px;padding:8px 10px;max-width:56vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.game-layout{margin-top:76px}.score-card{width:94vw;min-height:82px;grid-template-columns:52px 1fr auto;gap:8px;padding:10px 12px}.score-card b{font-size:18px}.score-card span,.score-card small{font-size:13px}.mark-preview{width:48px;height:48px}.x-icon:before,.x-icon:after,.x-mark:before,.x-mark:after{width:52px;height:12px}.o-icon,.o-mark{border-width:8px;box-shadow:0 8px 18px rgba(0,0,0,.3),inset 0 0 0 10px rgba(0,0,0,.28)}.board{width:min(94vw,58vh);height:min(94vw,58vh);gap:7px;padding:7px;border-radius:18px}.cell{border-radius:12px}.cell.o:before{border-width:9px}.cell.x:before,.cell.x:after{height:11%}.status-text{margin:10px 0;min-height:24px}.game-actions{gap:8px}.versus-box{gap:14px;margin:14px 0}.avatar-card{padding:14px}.avatar-card b{font-size:20px}.avatar-card small{font-size:13px}h1{font-size:clamp(42px,14vw,72px)}h2{font-size:clamp(30px,10vw,48px)}.tagline{font-size:17px}.mini-copy{font-size:13px}.brand-logo{width:min(360px,82vw)}.small-logo{width:min(240px,70vw)}
}
@media (max-height:640px) and (orientation:landscape){
  .screen{padding-top:70px}.screen#screenHome{padding-top:8px}.hero-card,.panel{padding:16px 18px}.brand-logo{width:min(300px,42vw)}h1{font-size:44px}.tagline,.mini-copy{font-size:14px}.home-actions{margin-top:12px}.game-layout{grid-template-columns:150px minmax(260px,420px) 150px;gap:16px;margin-top:58px}.score-card{min-height:150px;padding:10px}.board{width:min(420px,66vh);height:min(420px,66vh)}.game-topbar{top:8px}.level-grid{grid-template-columns:repeat(5,minmax(80px,1fr))}.level-card{min-height:95px}.level-card small{display:none}
}