@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/be-vietnam-pro-400.ttf) format("truetype")}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/be-vietnam-pro-500.ttf) format("truetype")}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/be-vietnam-pro-600.ttf) format("truetype")}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/be-vietnam-pro-700.ttf) format("truetype")}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:800;font-display:swap;src:url(../fonts/be-vietnam-pro-800.ttf) format("truetype")}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:900;font-display:swap;src:url(../fonts/be-vietnam-pro-900.ttf) format("truetype")}:root{font-family:Be Vietnam Pro,Arial,sans-serif;color:#e8edf5;background:#090d18;font-synthesis:none;--muted:#77849b;--line:#ffffff0c;--lime:#b8ef64;--cyan:#28dfec;--amber:#ffbd4b}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select,a{-webkit-tap-highlight-color:transparent}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}button,a,input,select{outline-offset:5px}button:focus-visible,a:focus-visible{outline:2px solid var(--lime)}button{color:inherit}svg{width:21px;height:21px;flex-shrink:0}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1{letter-spacing:-1.8px;line-height:1.2;font-size:clamp(29px,3.3vw,46px);font-weight:800}h2{font-size:22px;letter-spacing:-.6px}h3{font-size:17px;font-weight:600}p{color:#8d9bb0;font-size:14px;line-height:1.85}button{border:0}#app{display:flex;min-height:100svh}#sidebar{width:86px;border-right:1px solid var(--line);position:fixed;top:0;bottom:0;display:flex;align-items:center;flex-direction:column;background:#0b101c;z-index:20}.veno-mark{width:43px;height:43px;background:var(--lime);color:#122016;border-radius:13px;font-size:29px;font-weight:900;margin-top:26px;position:relative;box-shadow:0 5px 25px #b8ef6410}.veno-mark span{font-size:17px;position:absolute;right:5px;top:3px}nav{display:flex;flex-direction:column;gap:13px;margin-top:52px;width:100%;align-items:center}.nav-button{background:none;color:#647187;width:56px;min-height:53px;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;position:relative}.nav-button svg{width:22px;height:22px}.nav-button span{font-size:8px;white-space:nowrap;font-weight:500}.nav-button.active{background:#b8ef6410;color:var(--lime)}.nav-button.active:before{content:"";position:absolute;left:-15px;height:25px;width:3px;background:var(--lime);border-radius:0 4px 4px 0}.nav-button:hover{color:#e3eaf6;background:#ffffff06}.nav-bottom{margin-top:auto;display:flex;flex-direction:column;align-items:center;gap:24px;padding:25px 0}.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#3d426a,#171a38);border:1px solid #7478b25c;display:grid;place-items:center;font-size:14px;position:relative}.avatar span{position:absolute;right:-7px;bottom:-3px;background:var(--lime);color:#111d16;border:2px solid #0b101c;border-radius:8px;padding:1px 4px;font-size:8px}.workspace{width:calc(100% - 86px);margin-left:86px;display:flex;flex-direction:column}#header{height:87px;padding:0 45px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.wordmark{font-size:13px;letter-spacing:1.7px;color:#f0f3fa;font-weight:800}.wordmark b{font-weight:500;color:#93a1b5;margin-left:8px;letter-spacing:2px}.edition{font-size:9px;letter-spacing:0;border:1px solid #ffffff17;border-radius:4px;color:#9aaaaf;padding:3px 5px;margin-left:11px}.header-right{display:flex;align-items:center;gap:17px}.online{font-size:11px;color:#7e8b9b;margin-right:13px}.online i,.dot{width:5px;height:5px;border-radius:50%;background:var(--lime);display:inline-block;margin-right:8px;box-shadow:0 0 9px #b8ef6438}.language-button{font-size:10px;background:transparent;color:#adbacb;padding:8px}.icon-button{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;background:transparent;color:#8e9bb0;border-radius:9px}.icon-button:hover{background:#ffffff07;color:#f0f4fb}.icon-button svg{width:18px;height:18px}#content{width:100%;max-width:1500px;margin:0 auto;padding:35px 45px 22px;flex:1}#footer{min-height:63px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 45px;color:#526077;font-size:9px;letter-spacing:.5px;border-top:1px solid var(--line);margin-top:25px}#footer .dot{width:4px;height:4px;background:#70829c;box-shadow:none}.footer-version{margin-left:10px;color:#364357}.footer-line{margin:0 13px}#footer a:hover{color:var(--lime)}.home-hero{display:grid;grid-template-columns:43% 57%;min-height:453px}.hero-copy{padding-top:24px;position:relative;z-index:2}.eyebrow{font-size:9px;letter-spacing:2.2px;color:#7e8ba2;font-weight:600;display:block}.hero-copy>.eyebrow{font-size:9px;letter-spacing:2.4px;display:flex;align-items:center;gap:10px}.tiny-line{width:24px;height:1px;background:var(--lime)}.logo-box{width:275px;height:112px;overflow:hidden;position:relative;margin:20px 0 14px;border-radius:12px;mix-blend-mode:screen}.logo-box img{position:absolute;width:310px;max-width:none;left:-16px;top:-99px;filter:brightness(.98)}.hero-copy h1{font-size:clamp(28px,2.9vw,40px);line-height:1.3;letter-spacing:-1.7px}.hero-description{max-width:340px;line-height:1.8;margin-top:17px;font-size:12px;color:#7f8da3}.hero-actions{display:flex;align-items:center;gap:13px;margin-top:28px}.primary,.secondary,.text-button,.selected{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 21px;min-height:46px;border-radius:9px;font-size:12px;font-weight:600;transition:background .2s,transform .2s}.primary{background:var(--lime);color:#152212;box-shadow:0 4px 20px #b8ef640d}.primary:hover{background:#cafa87;transform:translateY(-1px)}.primary svg{width:18px;height:18px}.hero-actions>.primary{padding:15px 27px;min-width:156px}.primary svg path[d^="m9 5"]{fill:currentColor;stroke:none}.secondary{background:#151c2b;border:1px solid #ffffff0c;color:#a7b4c8}.secondary:hover{background:#1e293b}.text-button{background:transparent;color:#8c9bb1;padding:10px 7px;font-size:11px}.text-button svg{width:15px;height:15px}.text-button:hover{color:#eff5fb}.selected{background:#b8ef6414;color:var(--lime);border:1px solid #b8ef6433}.hero-note{display:flex;align-items:center;gap:8px;margin-top:22px;font-size:9px;color:#637187}.hero-note .x-symbol,.hero-note .o-symbol{font-size:16px;font-weight:800}.hero-note .x-symbol{color:var(--cyan)}.hero-note .o-symbol{color:var(--amber);margin-left:-3px}.hero-note b{margin:0 6px;color:#39475a}.hero-arena{position:relative;min-width:0;background:radial-gradient(ellipse at 55% 48%,#10233070 0%,transparent 69%);display:flex;flex-direction:column;margin-left:-5px}.arena-topline,.arena-bottomline{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1}.arena-topline{font-size:8px;letter-spacing:1.6px;color:#66778b;padding:18px 22px 0}.arena-topline .dot{width:4px;height:4px;background:var(--cyan);box-shadow:0 0 8px #28dfec55}.diamond{color:var(--cyan);font-size:16px;margin-left:6px}.stage{position:relative;min-width:0}.attract-stage{height:357px;margin:0 -35px;flex:1}.stage-glow{position:absolute;inset:20%;background:#27dcec05;filter:blur(35px);border-radius:50%;pointer-events:none}#canvas-slot{position:absolute;inset:0}#board{display:block;width:100%;height:100%;outline:none;touch-action:none}.arena-bottomline{padding:0 37px 26px;font-size:9px;color:#738097;letter-spacing:1.3px}.mini-player{display:flex;align-items:center;gap:9px;font-size:8px}.mini-player b{font-size:23px}.cyan{color:var(--cyan)}.amber{color:var(--amber)}.round-pill{border:1px solid #ffffff0b;border-radius:20px;padding:7px 11px;font-size:8px;letter-spacing:1px;color:#52667a}.mode-section{margin-top:31px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:21px}.section-heading h2{font-size:20px;margin-top:8px}.section-heading>.eyebrow{margin-bottom:6px}.mode-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.mode-card{text-align:left;background:linear-gradient(120deg,#121a29,#101723);border:1px solid #ffffff09;border-radius:12px;padding:22px 20px 25px;position:relative;overflow:hidden;min-height:156px;transition:border-color .2s,transform .2s}.mode-card:hover{border-color:#ffffff24;transform:translateY(-3px)}.mode-icon{width:33px;height:33px;border-radius:9px;background:#b699ff0c;display:grid;place-items:center;color:#b699ff;margin-bottom:18px}.mode-icon svg{width:20px;height:20px}.arena .mode-icon{background:#ffbb4a0a;color:#e6ad53}.blitz .mode-icon{background:#56dbc60a;color:#5bcfbd}.puzzle .mode-icon{background:#e88fa40a;color:#d18baf}.classic .mode-icon{color:var(--cyan)}.mode-number{position:absolute;right:17px;top:25px;font-size:9px;color:#3b4860;letter-spacing:1px}.mode-card h3{font-size:13px;font-weight:600;margin-bottom:9px}.mode-card p{font-size:10px;color:#64738a;line-height:1.6;padding-right:10px}.card-arrow{position:absolute;bottom:20px;right:17px;color:#40516b;font-size:15px}.home-bottom{display:flex;gap:40px;margin-top:26px;padding:21px 24px;background:#0d1421;border:1px solid #ffffff06;border-radius:11px}.personal-stat{display:flex;align-items:center;gap:13px}.personal-stat svg{width:16px;height:16px;color:#59697f}.personal-stat strong{font-size:19px}.personal-stat>span{font-size:8px;letter-spacing:1px;color:#67768c}.daily-inline{margin-left:auto;display:grid;grid-template-columns:auto 170px;column-gap:24px;align-items:center;row-gap:7px}.daily-inline .eyebrow{font-size:8px;grid-row:span 2}.daily-inline>span:not(.eyebrow){display:flex;justify-content:space-between;color:#8090a6;font-size:9px}.daily-inline b{font-size:8px;color:#a4b491}.progress-track{height:3px;background:#ffffff06;overflow:hidden;border-radius:5px}.progress-track i{display:block;height:100%;background:#95c85b}.page-heading{padding:22px 0 35px}.page-heading h1{margin-top:13px;font-size:35px}.page-heading p{margin-top:15px;font-size:12px;max-width:680px}.mode-grid.full{grid-template-columns:repeat(3,1fr);gap:22px}.mode-grid.full .mode-card{min-height:230px;padding:30px}.mode-grid.full h3{font-size:20px}.mode-grid.full p{font-size:13px}.mode-grid.full .mode-icon{width:45px;height:45px}.game-toolbar{display:flex;align-items:center;justify-content:space-between}.game-mode{text-align:center;display:grid;gap:8px}.game-mode strong{font-size:12px;letter-spacing:1px;color:#b6c4d7}.play-arena{position:relative;max-width:1050px;margin:16px auto 0;min-height:480px}.game-stage{height:min(62vh,600px);min-height:410px;margin:0 80px}.player-card{position:absolute;top:40%;display:flex;align-items:center;flex-wrap:wrap;gap:12px;max-width:150px;z-index:3}.player-x{left:0}.player-o{right:0}.player-mark{font-size:50px;line-height:1;color:var(--cyan);font-weight:600;text-shadow:0 0 22px #28dfec25}.player-o .player-mark{color:var(--amber)}.player-card small{font-size:8px;letter-spacing:1.4px;color:#697a90}.player-card h3{font-size:11px;margin-top:6px;letter-spacing:.8px}.score-pips{display:flex;gap:6px;width:100%;padding-left:46px}.score-pips i{width:6px;height:6px;border-radius:50%;background:#ffffff12}.player-x .score-pips .filled{background:var(--cyan)}.player-o .score-pips .filled{background:var(--amber)}.turn-indicator{text-align:center;font-size:12px;color:#acbfd1;letter-spacing:.4px;padding:7px}.turn-indicator:before{content:"";display:inline-block;width:6px;height:6px;background:var(--cyan);margin-right:10px;border-radius:50%;box-shadow:0 0 13px #28dfec50}.game-bottom{display:flex;justify-content:center;align-items:center;gap:18px;margin-top:17px;min-height:46px}.game-bottom>span{font-size:10px;color:#576b81}.cell-access{position:absolute;inset:0;pointer-events:none}.hit-cell{position:absolute;transform:translate(-50%,-50%);width:55px;height:44px;opacity:0;pointer-events:auto;background:transparent;border-radius:10px;padding:0}.hit-cell:focus-visible{opacity:1;outline:2px solid var(--lime);background:#b8ef6406}.blitz-bar{height:5px;background:#ffffff09;position:relative;width:220px;margin:15px auto 25px;border-radius:4px}.blitz-bar i{height:100%;display:block;background:var(--lime);border-radius:4px}.blitz-bar b{position:absolute;left:100%;margin-left:15px;top:-5px;font-size:11px;color:var(--lime)}.hidden{display:none!important}.studio-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.studio-badge{display:flex;align-items:center;gap:10px;font-size:11px;color:#aec0d2;letter-spacing:2px;border:1px solid #ffffff10;border-radius:10px;padding:15px}.studio-badge svg{color:var(--lime)}.studio-badge span{color:#48566c;font-size:10px}.studio-layout{display:grid;grid-template-columns:minmax(0,1fr) 295px;gap:30px}.preview-section{min-width:0}.preview-top{display:flex;justify-content:space-between;gap:10px;font-size:8px;color:#63748b;letter-spacing:1px;padding:14px 4px}.preview-top .dot{background:var(--cyan);width:4px;height:4px}.studio-preview{aspect-ratio:16/9;background:radial-gradient(ellipse at center,#132334,#0b101b);border:1px solid #ffffff0c;border-radius:13px;overflow:hidden;display:flex;align-items:center;justify-content:center;max-height:610px}.studio-preview.vertical{aspect-ratio:9/16;max-width:310px;margin:auto}.studio-preview canvas{width:100%;height:100%;display:block;object-fit:contain}.preview-placeholder{display:flex;flex-direction:column;align-items:center;gap:18px;color:#40546b;font-size:12px}.preview-placeholder svg{width:45px;height:45px}.preview-controls{display:flex;align-items:center;gap:16px;padding:17px 0}.preview-controls button{font-size:10px;padding:10px 13px;min-height:38px}.preview-controls>span{font-size:9px;color:#7d8ea4;white-space:nowrap}.timeline-track{flex:1;height:3px;background:#ffffff09;border-radius:4px}.timeline-track i{display:block;background:var(--lime);height:100%;width:0}.studio-footnote{font-size:10px;line-height:1.9;color:#556880;margin-top:15px}.studio-panel{padding:23px;border:1px solid #ffffff0d;border-radius:13px;background:#101724}.studio-panel>.eyebrow{font-size:8px;margin-bottom:19px}.aspect-switch{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:22px}.aspect-switch button{font-size:9px;padding:11px 5px;min-height:40px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:9px;margin-bottom:17px}.field>span{font-size:10px;color:#8393a9}select,input[type=number]{border:1px solid #ffffff0d;background:#0d1421;color:#b9c7d8;border-radius:7px;font-size:11px;min-height:39px;padding:9px 10px;width:100%}select{cursor:pointer}input[type=range]{accent-color:var(--lime)}.seed-input{display:flex;border:1px solid #ffffff0d;border-radius:7px;background:#0d1421}.seed-input input{border:none;width:calc(100% - 36px);background:transparent}.seed-input button{height:38px}.studio-toggles{padding:5px 0 17px}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:37px;position:relative;cursor:pointer}.toggle-row>span{font-size:10px;color:#8899b0}.toggle-row input{position:absolute;right:0;opacity:0;width:32px;height:30px;cursor:pointer}.toggle-row i{width:29px;height:16px;background:#293447;border-radius:20px;pointer-events:none;position:relative}.toggle-row i:after{content:"";width:10px;height:10px;position:absolute;top:3px;left:3px;border-radius:50%;background:#8393a9;transition:transform .15s}.toggle-row input:checked+i{background:#b8ef6430}.toggle-row input:checked+i:after{background:var(--lime);transform:translate(13px)}.toggle-row input:focus-visible+i{outline:2px solid var(--lime);outline-offset:4px}.export-button{width:100%;font-size:11px}.studio-panel>.text-button{font-size:9px;width:100%;margin-top:8px}#export-status{font-size:11px;line-height:1.8;color:#b1c3d5;margin-top:12px;overflow-wrap:anywhere}#export-status p{font-size:11px}#export-status progress{display:block;width:100%;accent-color:var(--lime);margin:12px 0}#export-status small{display:block;font-size:9px}#export-status button{margin-top:10px;width:100%}.download-link{font-size:11px;width:100%;margin-top:15px}.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.theme-card{border:1px solid #ffffff0b;border-radius:13px;overflow:hidden;background:#101724}.theme-art{height:210px;display:flex;align-items:center;justify-content:center;perspective:500px;background:radial-gradient(ellipse,#153244,#0c1522)}.mini-board{width:155px;display:grid;grid-template-columns:repeat(3,1fr);gap:6px;transform:rotateX(37deg) rotate(-17deg);padding:9px;background:#071e28;border-radius:9px;box-shadow:0 7px #030d15,0 10px 30px #0004;border:1px solid #20a6b34d}.mini-board span{background:#1c3548;border-radius:5px;aspect-ratio:1;display:grid;place-items:center;font-size:34px;font-weight:700;line-height:1;color:var(--cyan);box-shadow:0 4px #102735}.mini-board span:nth-child(3n){color:var(--amber)}.theme-1{background:radial-gradient(ellipse,#3e3d3e,#191d27)}.theme-1 .mini-board{background:#9c9c91;border-color:#b1a984}.theme-1 .mini-board span{background:#d0cfcc;color:#32649a;box-shadow:0 4px #797e83}.theme-1 .mini-board span:nth-child(3n){color:#b87c31}.theme-2{background:radial-gradient(ellipse,#392249,#150d20)}.theme-2 .mini-board{background:#291537;border-color:#c270e26e}.theme-2 .mini-board span{background:#472251;color:#d089ef;box-shadow:0 4px #281334}.theme-2 .mini-board span:nth-child(3n){color:#a6ec76}.theme-info{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:18px}.theme-info h3{font-size:12px}.theme-info span{font-size:8px;letter-spacing:1px;color:#61758e;display:block;margin-top:6px}.theme-info button{font-size:9px;min-height:35px;padding:9px 11px}.theme-info button span{margin:0;font-size:9px;color:inherit;letter-spacing:0}.theme-info button svg{width:14px;height:14px}.collection-meta{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:34px 0}.collection-meta section{padding:25px;background:#101724;border:1px solid #ffffff09;border-radius:12px}.collection-meta h2{font-size:16px;margin-bottom:20px}.mission{display:grid;grid-template-columns:1fr auto;gap:9px;margin-top:17px;font-size:11px;color:#7a8da4}.mission .progress-track{grid-column:span 2}.mission b{font-size:10px;color:#a5bd8e}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.stat-grid strong{display:block;font-size:22px;margin-bottom:7px}.stat-grid small{font-size:9px;color:#6d8097}.achievement-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.achievement{display:flex;align-items:center;gap:12px;background:#101724;border:1px solid #ffffff05;border-radius:9px;padding:16px;color:#3c4c60;font-size:10px}.achievement svg{width:17px;height:17px}.achievement.unlocked{color:#b2c198;border-color:#b8ef6418}.achievement b{margin-left:auto;color:var(--lime)}.puzzle-heading{font-size:16px;margin:24px 0 18px}.puzzle-grid{display:grid;grid-template-columns:repeat(15,1fr);gap:8px}.puzzle-tile{border:1px solid #ffffff0b;background:#111c2b;border-radius:8px;min-height:70px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}.puzzle-tile span{font-size:14px;color:#90a6bd}.puzzle-tile small{font-size:8px;color:#425771}.puzzle-tile.solved{border-color:#b8ef6425}.puzzle-tile.solved small{color:var(--lime)}.replay-list{display:grid;gap:15px}.replay-card{display:flex;align-items:center;gap:22px;background:#111927;border:1px solid #ffffff0a;border-radius:11px;padding:22px}.replay-emblem{width:45px;height:45px;display:grid;place-items:center;background:#ffffff04;border-radius:10px;color:var(--lime)}.replay-card h3{font-size:13px}.replay-card p{font-size:10px;margin-top:7px}.replay-card .secondary{margin-left:auto;font-size:10px}.empty-state{padding:100px 20px;display:flex;flex-direction:column;align-items:center;gap:25px}.empty-state>svg{width:50px;height:50px;color:#3e526a}.game-bottom label{font-size:10px;color:#7a8da4;display:flex;align-items:center;gap:10px}.game-bottom select{width:auto;min-height:35px}dialog{color:#e4edf7;background:linear-gradient(145deg,#182233,#101827);border:1px solid #ffffff18;border-radius:19px;padding:28px;width:min(470px,calc(100% - 32px));max-height:90svh;box-shadow:0 30px 120px #0007}dialog::backdrop{background:#060b14ad;backdrop-filter:blur(9px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.dialog-top h2{font-size:22px;letter-spacing:-.7px}.dialog-top .icon-button{flex-shrink:0}.dialog-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:23px}.dialog-actions .primary{min-width:150px}dialog p{text-align:center;font-size:12px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.settings-grid .field{margin:0 0 8px}.volume-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:16px 0;font-size:11px;color:#91a3ba}.volume-row input{width:50%}.result-emblem{font-size:95px;color:var(--cyan);text-align:center;line-height:1;margin:10px 0 22px;text-shadow:0 0 35px #28dfec35}.result-emblem.amber{color:var(--amber)}.result-score{display:flex;align-items:center;justify-content:center;gap:25px;font-size:34px;margin-bottom:17px}.result-score span{font-size:20px;color:#3d526b}.result-stars{font-size:45px;color:var(--amber);text-align:center;letter-spacing:12px;margin:20px 0 25px}#toast{position:fixed;bottom:33px;left:50%;transform:translate(-50%,15px);opacity:0;background:#1e3041;border:1px solid #a5c3d429;box-shadow:0 10px 40px #0005;border-radius:10px;padding:14px 23px;color:#d3e2f1;font-size:12px;pointer-events:none;transition:opacity .2s,transform .2s;z-index:100;max-width:90vw;text-align:center}#toast.visible{opacity:1;transform:translate(-50%)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.fatal{padding:70px;text-align:center}.fatal button{padding:15px;margin-top:20px;background:var(--lime);border-radius:8px}.clean-demo #sidebar,.clean-demo #header,.clean-demo #footer,.clean-demo .studio-heading,.clean-demo .studio-panel,.clean-demo .preview-top,.clean-demo .preview-controls,.clean-demo .studio-footnote{display:none}.clean-demo .workspace{margin:0;width:100%}.clean-demo #content{padding:0;max-width:none}.clean-demo .studio-layout{display:block}.clean-demo .studio-preview{max-height:none;border:0;border-radius:0;height:100svh;width:100%;aspect-ratio:auto;max-width:none}.clean-demo .preview-placeholder{display:none}@media(min-width:1500px){.home-hero{min-height:530px}.attract-stage{height:440px}.hero-copy{padding-top:43px}.hero-description{font-size:14px;max-width:420px}.hero-copy h1{font-size:45px}.logo-box{margin-top:25px}.mode-card{min-height:175px}.mode-card h3{font-size:15px}.mode-card p{font-size:12px}}@media(max-width:1100px){#content{padding:26px 28px 20px}#header{padding:0 28px}#footer{padding:18px 28px}.home-hero{grid-template-columns:44% 56%;min-height:425px}.hero-copy h1{font-size:29px}.hero-description{font-size:11px;max-width:310px}.hero-actions{gap:7px}.hero-actions .primary{min-width:135px;padding:13px 20px}.hero-actions .text-button{font-size:10px}.logo-box{width:240px;height:100px;margin-top:18px;margin-bottom:12px}.logo-box img{width:280px;left:-18px;top:-89px}.hero-arena{margin-left:0}.arena-topline{padding-left:13px;padding-right:0;font-size:7px}.arena-bottomline{padding-left:12px;padding-right:10px}.mode-card{padding:19px 16px}.mode-card p{font-size:9px}.home-bottom{gap:25px;padding:20px}.daily-inline{grid-template-columns:auto 140px;column-gap:15px}.daily-inline .eyebrow{font-size:7px}.personal-stat{gap:9px}.personal-stat>span{font-size:7px}.online{display:none}.studio-layout{grid-template-columns:minmax(0,1fr) 270px;gap:20px}.studio-panel{padding:18px}.page-heading h1{font-size:30px}.studio-badge{display:none}.game-stage{margin:0 50px}.player-card{max-width:115px}.player-card h3{font-size:10px}.player-mark{font-size:40px}.puzzle-grid{grid-template-columns:repeat(10,1fr)}}@media(max-width:800px){#sidebar{width:68px}.workspace{width:calc(100% - 68px);margin-left:68px}.veno-mark{width:36px;height:36px;font-size:25px}.nav-button{width:48px}.nav-button span{font-size:7px}.nav-button.active:before{left:-10px}#header{height:72px;padding:0 23px}.wordmark{font-size:11px}.wordmark b{letter-spacing:1px;margin-left:5px}.edition{font-size:8px}.header-right{gap:8px}#content{padding:20px 23px}.home-hero{grid-template-columns:1fr 1fr}.hero-copy>.eyebrow{font-size:7px;letter-spacing:1.2px}.hero-copy h1{font-size:24px;letter-spacing:-1px}.hero-description{font-size:10px;margin-top:12px}.hero-actions{align-items:flex-start;flex-direction:column;margin-top:20px;gap:7px}.hero-actions .primary{min-height:42px;font-size:11px}.hero-note{margin-top:12px;font-size:8px}.logo-box{width:210px;height:87px}.logo-box img{width:245px;left:-18px;top:-78px}.arena-topline{font-size:6px;letter-spacing:.8px}.arena-topline>span:last-child{display:none}.attract-stage{margin:0 -30px;height:310px}.arena-bottomline{padding-bottom:30px;font-size:7px}.mini-player{font-size:6px;gap:5px}.round-pill{font-size:6px;padding:6px}.mini-player b{font-size:19px}.mode-section{margin-top:15px}.section-heading h2{font-size:18px}.mode-grid{grid-template-columns:repeat(2,1fr);gap:13px}.mode-card{min-height:150px}.mode-card h3{font-size:13px}.mode-card p{font-size:10px}.home-bottom{flex-wrap:wrap;gap:20px}.daily-inline{width:100%;margin:0;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);padding-top:18px}.personal-stat>span{font-size:8px}.mode-grid.full{grid-template-columns:repeat(2,1fr)}.mode-grid.full .mode-card{min-height:200px;padding:23px}.mode-grid.full h3{font-size:18px}.studio-layout{grid-template-columns:1fr}.studio-panel{padding:23px}.studio-panel .field-grid{grid-template-columns:repeat(4,1fr)}.studio-preview.vertical{max-height:500px}.studio-panel>.field{display:inline-flex;width:48%;margin-right:1%}.theme-grid{grid-template-columns:1fr}.theme-card{display:grid;grid-template-columns:190px 1fr}.theme-art{height:165px}.theme-info{align-items:flex-start;flex-direction:column;padding:28px}.mini-board{width:130px}.mini-board span{font-size:27px}.collection-meta{gap:15px}.achievement-grid{grid-template-columns:repeat(3,1fr)}.play-arena{padding-top:70px;min-height:400px}.game-stage{margin:0;height:52vh;min-height:330px}.player-card{top:5px;width:auto;max-width:180px}.player-x{left:14%}.player-o{right:14%}.player-card .score-pips{position:absolute;top:48px;left:0;padding-left:38px}.player-card .player-mark{font-size:34px}.player-card h3{font-size:10px}.player-card small{font-size:7px}.game-bottom{flex-wrap:wrap;gap:10px}.game-bottom>span{font-size:9px}.game-bottom>.text-button{font-size:9px}.puzzle-grid{grid-template-columns:repeat(8,1fr)}.replay-card{padding:17px;gap:15px}.replay-card .secondary{padding:11px}.replay-emblem{display:none}.replay-card p{font-size:9px}.replay-card h3{font-size:12px}}@media(max-width:580px){#sidebar{inset:auto 0 0;width:100%;height:68px;padding-bottom:env(safe-area-inset-bottom);flex-direction:row;justify-content:center;border-right:0;border-top:1px solid #ffffff0c;background:#0b101cf5;backdrop-filter:blur(20px)}.veno-mark,.nav-bottom{display:none}nav{margin:0;flex-direction:row;justify-content:space-around;gap:0}.nav-button{width:58px;min-height:50px;gap:5px}.nav-button svg{width:19px;height:19px}.nav-button span{font-size:7px}.nav-button.active:before{left:50%;top:-8px;transform:translate(-50%);width:20px;height:2px;border-radius:0 0 4px 4px}.workspace{width:100%;margin:0;padding-bottom:68px}#header{height:63px;padding:0 20px}.wordmark,.wordmark b{font-size:10px;letter-spacing:1px}.edition{margin-left:7px;padding:2px 4px;font-size:7px}.header-right{gap:4px}.header-right .icon-button{width:28px}.header-right .icon-button:last-child{display:none}.language-button{font-size:9px}.header-right svg{width:16px}#content{padding:20px}#footer{padding:17px 20px;min-height:58px;font-size:7px;gap:8px;margin-top:10px}.footer-version{margin-left:4px}.footer-line{margin:0 6px}.home-hero{grid-template-columns:1fr;min-height:0}.hero-copy{padding-top:7px;display:grid;grid-template-columns:1fr 1fr;column-gap:10px}.hero-copy>.eyebrow{grid-column:span 2;font-size:7px;letter-spacing:1.8px}.logo-box{grid-column:span 2;margin-top:19px;margin-bottom:17px;width:235px;height:99px}.logo-box img{width:272px;top:-86px;left:-17px}.hero-copy h1{grid-column:span 2;font-size:31px;line-height:1.28;letter-spacing:-1.4px}.hero-description{grid-column:span 2;max-width:330px;font-size:11px;margin-top:14px;line-height:1.9}.hero-actions{grid-column:span 2;flex-direction:row;align-items:center;gap:17px;margin-top:22px}.hero-actions .primary{min-width:148px;padding:14px 20px;font-size:12px;min-height:46px}.hero-actions .text-button{font-size:11px}.hero-note{grid-column:span 2;margin-top:16px;font-size:9px}.hero-arena{height:320px;margin:20px -10px 0}.arena-topline{font-size:7px;letter-spacing:1px;padding:12px 15px 0}.arena-topline>span:last-child{display:block}.attract-stage{margin:-9px -20px;height:270px;flex:1}.arena-bottomline{padding:0 24px 14px}.mini-player{font-size:8px;gap:7px}.round-pill{font-size:7px;padding:7px 10px}.mode-section{margin-top:24px}.section-heading{margin-bottom:18px}.section-heading .eyebrow{font-size:8px}.section-heading h2{font-size:20px}.section-heading .text-button{font-size:9px}.mode-grid{gap:12px}.mode-card{padding:19px 16px 23px;min-height:156px}.mode-card h3{font-size:13px}.mode-card p{font-size:9px;line-height:1.8}.mode-number{font-size:8px;right:13px;top:23px}.mode-icon{margin-bottom:17px}.home-bottom{padding:18px;gap:24px;margin-top:20px}.personal-stat{gap:9px}.personal-stat strong{font-size:18px}.personal-stat>span{font-size:7px}.personal-stat svg{width:14px}.daily-inline{padding-top:16px;column-gap:10px}.daily-inline .eyebrow{font-size:7px;letter-spacing:1.4px}.daily-inline>span:not(.eyebrow){font-size:9px}.page-heading{padding:10px 0 27px}.page-heading h1{font-size:28px;letter-spacing:-1.3px}.page-heading p{font-size:11px;line-height:1.9}.mode-grid.full{gap:12px}.mode-grid.full .mode-card{min-height:195px;padding:22px 17px}.mode-grid.full h3{font-size:17px}.mode-grid.full p{font-size:11px}.game-toolbar .text-button{font-size:10px}.game-mode .eyebrow{font-size:8px}.game-mode strong{font-size:10px}.play-arena{margin:19px -20px 0;padding-top:75px;min-height:410px}.player-x{left:14%}.player-o{right:11%}.game-stage{height:45svh;min-height:320px;max-height:450px;margin:0 -15px}.turn-indicator{font-size:11px;padding:7px}.game-bottom{margin-top:15px;flex-direction:column;gap:3px}.game-bottom>span{font-size:8px}.game-bottom>button{min-height:40px}.hit-cell{width:46px;height:44px}.studio-layout{gap:18px}.studio-heading{padding-top:10px}.studio-heading h1{font-size:28px}.preview-top{font-size:7px;letter-spacing:.8px;padding:12px 0}.studio-preview{border-radius:10px}.preview-controls{gap:11px;padding:13px 0}.preview-controls>span{font-size:8px}.preview-controls button{font-size:9px}.studio-footnote{font-size:9px;margin-top:5px}.studio-panel{padding:20px}.studio-panel .field-grid{grid-template-columns:1fr 1fr}.studio-panel>.field{display:flex;width:100%;margin-right:0}.field>span{font-size:11px}select,input[type=number]{font-size:12px;min-height:43px}.aspect-switch button{font-size:10px;min-height:44px}.toggle-row{min-height:41px}.toggle-row>span{font-size:11px}.export-button{font-size:12px}.theme-card{grid-template-columns:45% 55%}.theme-art{height:175px}.theme-info{padding:23px 18px}.theme-info h3{font-size:13px}.collection-meta{grid-template-columns:1fr;margin:25px 0}.achievement-grid{grid-template-columns:1fr 1fr;gap:9px}.achievement{padding:15px 12px;font-size:9px;gap:9px}.puzzle-grid{grid-template-columns:repeat(5,1fr);gap:9px}.puzzle-tile{min-height:69px}.puzzle-heading{font-size:14px}.replay-card{flex-wrap:wrap;gap:12px}.replay-card>div{width:100%}.replay-card .secondary{margin-left:0;font-size:10px}.replay-card>.icon-button{margin-left:auto}.empty-state{padding:90px 0}.empty-state p{font-size:12px}.settings-grid{gap:11px}.dialog-top h2{font-size:21px}dialog{padding:23px}.dialog-actions{gap:9px}.dialog-actions button{font-size:11px;min-height:44px}dialog p{font-size:11px}#toast{bottom:85px;font-size:11px;padding:13px 20px}.clean-demo .workspace{padding-bottom:0}}@media(max-height:550px)and (min-aspect-ratio:1.3){#header{height:53px}#content.game{padding-top:10px}.play-arena{padding-top:0;margin-top:0;min-height:240px}.player-card{top:35%}.game-stage{min-height:240px;height:55vh;margin:0 80px}.player-x{left:2%}.player-o{right:2%}.game-toolbar{height:30px}.game-bottom{margin-top:0;min-height:30px}.game-toolbar .game-mode{display:flex;gap:10px;align-items:center}#footer{display:none}.turn-indicator{font-size:10px;padding:0}.game-bottom .text-button{min-height:30px}.nav-button{min-height:40px}nav{margin-top:20px;gap:5px}.nav-bottom{gap:12px;padding:12px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}@media(prefers-contrast:more){:root{--line:#ffffff55;--muted:#c4d1e6}.mode-card,.studio-panel,.theme-card{border-color:#8b9cb8}p,.eyebrow,.text-button{color:#c1cde1}}.language-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:6px}.language-list button{justify-content:flex-start;min-height:46px}@media(max-width:520px){.language-list{grid-template-columns:1fr}}:root:lang(zh-CN){font-family:Be Vietnam Pro,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,Noto Sans CJK SC,sans-serif}:root:lang(zh-TW){font-family:Be Vietnam Pro,PingFang TC,Microsoft JhengHei,Noto Sans TC,Noto Sans CJK TC,sans-serif}:root:lang(ja){font-family:Be Vietnam Pro,Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,Noto Sans JP,sans-serif}:root:lang(ko){font-family:Be Vietnam Pro,Apple SD Gothic Neo,Malgun Gothic,Noto Sans KR,sans-serif}:root:lang(ru){font-family:Be Vietnam Pro,Segoe UI,Roboto,Arial,sans-serif}:root:lang(zh-CN) h1,:root:lang(zh-TW) h1,:root:lang(ja) h1,:root:lang(ko) h1,:root:lang(zh-CN) h2,:root:lang(zh-TW) h2,:root:lang(ja) h2,:root:lang(ko) h2{letter-spacing:0}:root:lang(ko){word-break:keep-all}.language-list button{font-family:Be Vietnam Pro,Segoe UI,Roboto,Arial,PingFang SC,Microsoft YaHei,Hiragino Sans,Malgun Gothic,Noto Sans CJK SC,sans-serif}:lang(zh-CN) *,:lang(zh-TW) *,:lang(ja) *,:lang(ko) *{letter-spacing:normal!important}