:root{color-scheme:dark;--bg:#141225;--panel:#211d35;--muted:#beb5d2;--line:#39314d;--lime:#d8ff80;--purple:#b496ff;--ink:#fff9ed;font-family:ui-sans-serif,system-ui,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box;scrollbar-color:#65527e var(--bg);scrollbar-width:thin}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:radial-gradient(ellipse at 90% 12%,#30244e,transparent 30%),var(--bg)}button,input,select{font:inherit}a{color:inherit;text-decoration:none}button,.button{cursor:pointer;border:0;border-radius:10px;padding:12px 18px;font-weight:650;line-height:1.2;display:inline-flex;align-items:center;justify-content:center;gap:12px;background:#342c48;color:var(--ink);min-height:44px}button:hover,.button:hover{filter:brightness(1.12)}button:disabled{opacity:.55;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:2px solid var(--lime);outline-offset:4px}button:active{transform:translateY(1px)}.lime{background:var(--lime);color:#1d192e}.outline{border:1px solid var(--line);background:transparent}.shell{width:min(1200px,calc(100% - 64px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:28px 0;gap:24px}.brand{font-size:15px;font-weight:850;letter-spacing:.1em;white-space:nowrap}.brand span{color:var(--lime)}nav{display:flex;align-items:center;gap:26px;font-size:14px}.hero{display:grid;grid-template-columns:1.25fr 1fr;align-items:center;min-height:540px;gap:40px;padding:40px 0 70px}.eyebrow{font-size:11px;letter-spacing:.17em;text-transform:uppercase;color:var(--lime);font-weight:700}h1{font-size:clamp(50px,6.4vw,86px);letter-spacing:-.055em;line-height:1.04;margin:24px 0}h1 em{font-style:normal;color:var(--purple)}.lede{font-size:19px;color:var(--muted);margin-bottom:32px}.hero-art{position:relative;display:grid;place-items:center;aspect-ratio:1}.hero-art svg{width:95%;transform:rotate(-12deg);filter:drop-shadow(0 25px 35px #0004)}.orbit{position:absolute;inset:1%;border-radius:50%;border:1px dashed #65527e}.art-note{position:absolute;bottom:5%;font-size:10px;letter-spacing:.17em;color:var(--muted)}h2{font-size:clamp(24px,3vw,36px);letter-spacing:-.035em;margin:8px 0}h3{font-size:19px;margin:0 0 16px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.search{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:0 14px;width:300px}.search span{font-size:26px}.search input{width:100%;background:none;border:0;color:var(--ink);padding:14px 0;min-width:0}.filters{display:flex;gap:8px;margin-bottom:26px}.filters button{border-radius:100px;font-size:13px;padding:10px 20px}.filters .active{background:var(--lime);color:#1d192e}.game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--panel)}.card-art{height:196px;background:var(--card-bg);overflow:hidden;display:grid;place-items:center}.card-art svg{width:85%;height:85%}.card-body{padding:22px}.meta{font-size:11px;letter-spacing:.06em;color:var(--muted);text-transform:uppercase;margin-bottom:10px}.card-body h3{font-size:23px;margin:0}.card-body p{color:var(--muted);font-size:14px;line-height:1.6;min-height:45px}.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted)}.card-foot button{background:var(--card-color);color:#141225;min-width:98px}.scoreboard-section{margin:90px 0 70px}select{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:10px;padding:12px;max-width:100%}.board-layout{display:grid;grid-template-columns:1.7fr 1fr;gap:24px}.board-panel,.progress-panel{border:1px solid var(--line);border-radius:18px;padding:26px;background:var(--panel)}.board-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.board-title h3{margin:0}.mini-star{color:var(--lime);font-size:40px}.progress-panel p{color:var(--muted);line-height:1.7;font-size:14px}.progress-panel h3{font-size:25px;margin:14px 0}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}th,td{padding:13px 8px;border-bottom:1px solid var(--line)}td:last-child,th:last-child{text-align:right}.empty{color:var(--muted);font-size:14px;line-height:1.6}footer{padding:26px 0 36px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}footer div{display:flex;gap:20px}dialog{color:var(--ink);background:var(--bg);border:1px solid #5b4b76;border-radius:20px;padding:26px;width:min(1080px,96vw);max-height:94svh;overflow:auto}dialog::backdrop{background:#070511d9;backdrop-filter:blur(5px)}.player-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.player-top h2{font-size:26px}.close{font-size:28px;line-height:1;padding:0;width:42px;height:42px;min-height:42px;background:var(--panel);border:1px solid var(--line)}.play-layout{display:grid;grid-template-columns:minmax(0,2.5fr) minmax(210px,1fr);gap:28px}.stats{display:flex;align-items:center;gap:18px;margin-bottom:12px;font-size:13px;color:var(--muted)}.stats strong{color:var(--ink);font-size:20px;margin-left:5px}.stats button{font-size:12px;padding:9px;min-height:36px}.stats button:first-of-type{margin-left:auto}.arena{position:relative;background:#0c0b15;border:1px solid var(--line);border-radius:14px;overflow:hidden;aspect-ratio:5/4;width:100%}canvas{width:100%;height:100%;display:block;touch-action:none}.start-overlay{position:absolute;inset:0;background:#0c0b15ed;display:grid;place-items:center;text-align:center;padding:24px}.start-overlay h3{font-size:30px;margin:10px 0}.start-overlay p{font-size:14px;line-height:1.6;color:var(--muted);max-width:360px}.game-symbol{font-size:44px;color:var(--lime)}[hidden]{display:none!important}#save-status{min-height:22px}.game-aside{font-size:14px;color:var(--muted);line-height:1.7}.game-aside h3{color:var(--ink);font-size:17px;margin:10px 0}.controls-note{border-block:1px solid var(--line);padding:16px 0;margin:18px 0;color:var(--purple)}.quiet{font-size:11px;line-height:1.6}.touch-controls{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;user-select:none}.touch-controls div{display:flex;flex-direction:column;gap:6px}.touch-controls button{width:54px;height:40px;font-size:22px;touch-action:none;border:1px solid var(--line)}.memory-grid{position:absolute;inset:0;padding:16px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.memory-grid button{font-size:clamp(18px,4vw,34px);border:1px solid #685688;background:#2b2340;padding:0;color:var(--lime)}.memory-grid .matched{background:#233c2d;color:#d8ff80;border-color:#61814b}.memory-grid .flipped{background:#4a3863}.personal-stat{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:10px 0;font-size:13px}#toast{position:fixed;right:20px;bottom:20px;max-width:calc(100vw - 40px);padding:14px 20px;border:1px solid var(--line);border-radius:12px;background:var(--panel);z-index:10;font-size:14px}body.playing{overflow:hidden}@media(max-width:950px){nav{gap:16px}.hero{min-height:440px;gap:15px}.game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.shell{width:calc(100% - 36px)}header{flex-wrap:wrap;padding:20px 0;gap:14px}nav{width:100%;justify-content:space-between;gap:8px;font-size:12px}nav button{font-size:12px;padding:10px}.hero{padding:18px 0 45px;min-height:0;grid-template-columns:1fr}.hero-art{width:260px;justify-self:center}.hero h1{font-size:56px;margin:18px 0}.lede{font-size:16px}.section-heading{align-items:start;flex-direction:column;gap:14px}.search{width:100%}.game-grid{grid-template-columns:1fr}.card-art{height:210px}.card-body p{min-height:0}.board-layout{grid-template-columns:1fr}.scoreboard-section{margin-top:50px}footer{flex-direction:column}footer div{gap:16px;flex-wrap:wrap}dialog{padding:14px;border-radius:14px;width:96vw}.play-layout{grid-template-columns:1fr;gap:14px}.stats{gap:8px;font-size:11px}.stats strong{font-size:17px}.stats button{font-size:11px;padding:8px}.game-aside{font-size:13px}.player-top{margin-bottom:10px}.player-top h2{font-size:23px}.memory-grid{gap:8px;padding:10px}.board-panel,.progress-panel{padding:20px}.start-overlay{padding:16px}.start-overlay h3{font-size:24px}.start-overlay p{font-size:12px}}
:root #action{width:auto;min-width:76px;font-size:13px;padding:10px}
.shop-tabs{display:flex;justify-content:center;gap:8px;position:sticky;top:-12px;background:var(--bg);padding:8px;z-index:2}.shop-tabs button{min-height:34px;padding:8px 16px;font-size:12px}.shop-tabs .active{background:var(--lime);color:var(--bg)}.shop-items i{font-style:normal;color:var(--purple);font-size:24px;line-height:1}.shop-colour-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;max-width:680px;margin:16px auto}.shop-colour-grid button{flex-direction:column;gap:5px;padding:10px;font-size:12px}.paint-swatch{width:32px;height:32px;border-radius:8px;box-shadow:inset 0 0 0 1px #ffffff55}.tank-shop #shop-next{position:sticky;bottom:0;z-index:3;box-shadow:0 0 0 8px var(--bg);margin-bottom:8px}@media(max-width:650px){.shop-colour-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.shop-colour-grid button{font-size:10px;padding:7px}.shop-items i{font-size:20px}.shop-tabs{padding:6px}}
.join-panel{position:absolute;inset:0;z-index:25;background:#0c0b15ee;display:grid;place-items:center;padding:16px}.join-panel form{width:min(360px,100%);padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:14px}.join-panel h3{margin:0 0 20px}.join-panel label{display:block;font-size:13px;margin-bottom:8px}.join-panel input{width:100%;min-height:44px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);padding:10px;font-size:20px;letter-spacing:.08em;text-transform:uppercase}.join-panel p{font-size:12px;color:#ff947e;min-height:18px}.join-panel form>div{display:flex;justify-content:flex-end;gap:8px}.tank-top #tank-session{font-family:ui-monospace,monospace;font-weight:700;color:var(--lime)}
@media(max-width:650px) and (max-height:650px){.tank-shop h3{font-size:18px}.tank-shop p{margin:6px 0}.shop-items button{min-height:48px;padding:6px;font-size:11px}.shop-items{margin:8px auto}.tank-shop h4{margin:8px 0}.shop-colors button{width:34px;height:34px;min-height:34px}.tank-shop #shop-next{min-height:36px;padding:8px 20px}}
.tank-save-controls{display:flex;justify-content:center;gap:8px;flex:none}.tank-save-controls button{font-size:11px;padding:6px 12px;min-height:30px}
.game-menu{position:absolute;right:12px;top:62px;z-index:20;display:grid;gap:6px;padding:10px;border:1px solid var(--line);border-radius:12px;background:var(--panel);box-shadow:0 12px 30px #0008;min-width:180px}.game-menu button{width:100%;min-height:38px;font-size:13px;padding:8px}.tank-top{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;justify-content:flex-end;margin-left:auto;margin-right:12px}.tank-top strong{color:var(--lime)}.tank-fullscreen .stats{display:none}.tank-shop{position:absolute;inset:0;background:#141225f5;z-index:5;padding:20px;overflow:auto;text-align:center}.tank-shop h3{font-size:24px;margin:0 0 8px}.tank-shop p{font-size:12px;color:var(--muted)}.shop-items{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:680px;margin:18px auto}.shop-items button{flex-direction:column;gap:6px;font-size:13px;min-height:75px}.shop-items span{font-size:11px;color:var(--lime)}.shop-colors{display:flex;justify-content:center;gap:10px}.shop-colors button{width:40px;height:40px;padding:0;border:2px solid #ffffff44}.tank-shop h4{font-size:13px;margin:14px 0 8px}@media(max-width:650px){.tank-top{gap:5px 12px;font-size:10px;max-width:55%;margin-right:4px}.tank-top #tank-leader{width:100%;text-align:right}.tank-fullscreen .player-top h2{font-size:14px}.shop-items{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin:10px auto}.shop-items button{min-height:56px;font-size:12px;padding:8px}.tank-shop{padding:12px}.tank-shop h3{font-size:20px}}
@media(max-width:650px),(pointer:coarse){
 dialog.tank-fullscreen{position:fixed;inset:0;margin:0;width:100vw;max-width:none;height:100dvh;max-height:100dvh;border:0;border-radius:0;padding:max(8px,env(safe-area-inset-top)) max(10px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));overflow:hidden;display:flex;flex-direction:column;gap:8px}
 .tank-fullscreen .player-top{flex:none;margin:0;min-height:40px}.tank-fullscreen .player-top h2{font-size:18px;margin:0}.tank-fullscreen .player-top .eyebrow{display:none}.tank-fullscreen .close{width:44px;height:44px;min-height:44px;position:relative;z-index:2}.tank-fullscreen .play-layout{display:flex;flex:1;min-height:0}.tank-fullscreen .play-layout>section{display:flex;flex-direction:column;flex:1;min-height:0;width:100%}.tank-fullscreen .game-aside{display:none}.tank-fullscreen .stats{flex:none;margin:0 0 6px}.tank-fullscreen .arena{flex:1;min-height:0;aspect-ratio:auto;display:flex;align-items:center;justify-content:center}.tank-fullscreen canvas{width:100%;height:100%;object-fit:contain}.tank-fullscreen .touch-controls{flex:none;margin-top:6px;gap:6px}.tank-fullscreen .touch-controls div{flex-direction:row}.tank-fullscreen .touch-controls button{height:40px;min-height:40px;width:44px}.tank-fullscreen .start-overlay{padding:12px}.tank-fullscreen .start-overlay .game-symbol{font-size:24px}.tank-fullscreen .start-overlay h3{font-size:20px}.tank-fullscreen .start-overlay p{font-size:12px;margin:8px auto}
}
@media(max-height:500px) and (pointer:coarse){.tank-fullscreen .start-overlay .game-symbol{display:none}.tank-fullscreen .start-overlay h3{font-size:17px;margin:4px}.tank-fullscreen .start-overlay p{font-size:11px;line-height:1.4;margin:5px auto}.tank-fullscreen #save-status:empty{display:none}.tank-fullscreen .start-overlay .lime{min-height:36px;padding:8px 18px}.tank-fullscreen .start-overlay{padding:6px}}
.tank-weapons{display:flex;gap:8px;margin-top:8px;justify-content:center;flex-wrap:wrap}.tank-weapons button{min-height:36px;padding:8px 18px;font-size:12px;border:1px solid var(--line)}.tank-weapons button.active{background:var(--lime);color:var(--bg)}.tank-fullscreen .tank-weapons{flex:none;margin-top:6px;gap:6px}.tank-fullscreen .tank-weapons button{flex:1;min-height:34px;padding:7px}
dialog.game-fullscreen{position:fixed;inset:0;margin:0;width:100vw;max-width:none;height:100dvh;max-height:100dvh;border:0;border-radius:0;padding:12px;overflow:hidden;display:flex;flex-direction:column;gap:8px}
.game-fullscreen .player-top{flex:none;margin:0;min-height:44px}.game-fullscreen .player-top h2{font-size:21px;margin:0}.game-fullscreen .player-top .eyebrow{display:none}.game-fullscreen .close{width:44px;height:44px;min-height:44px}.game-fullscreen .play-layout{display:grid;grid-template-columns:minmax(0,1fr) 230px;flex:1;min-height:0;gap:20px}.game-fullscreen .play-layout>section{display:flex;flex-direction:column;min-height:0;width:100%}.game-fullscreen .stats{flex:none;margin:0 0 6px;flex-wrap:wrap}.game-fullscreen .arena{flex:1;min-height:0;aspect-ratio:auto;display:flex;align-items:center;justify-content:center}.game-fullscreen canvas{width:100%;height:100%;object-fit:contain}.game-fullscreen .touch-controls{flex:none}.game-fullscreen .game-aside{overflow:auto}.tank-fullscreen .play-layout{display:flex}.tank-fullscreen .game-aside{display:none}.tank-controls{display:flex;justify-content:center;align-items:center;gap:28px;flex:none;padding-top:8px;user-select:none}.tank-keypad{display:grid;grid-template-columns:repeat(3,40px);grid-template-rows:repeat(2,36px);gap:5px}.tank-keypad button{min-height:36px;padding:0;border:1px solid #817493;background:linear-gradient(#443951,#292233);box-shadow:0 3px 0 #090810;font-size:22px;touch-action:none;border-radius:6px}.tank-keypad [data-direction="up"]{grid-column:2;grid-row:1}.tank-keypad [data-direction="left"]{grid-column:1;grid-row:2}.tank-keypad [data-direction="down"]{grid-column:2;grid-row:2}.tank-keypad [data-direction="right"]{grid-column:3;grid-row:2}.tank-ab{display:flex;gap:12px}.tank-ab button{width:58px;height:58px;min-height:58px;border-radius:50%;padding:5px;display:flex;flex-direction:column;gap:0;touch-action:none;box-shadow:0 3px 0 #090810}.tank-ab strong{font-size:21px;line-height:1.1}.tank-ab small{font-size:9px;line-height:1.2}.tank-a{background:var(--lime);color:#141225}.tank-b{background:var(--purple);color:#141225}.tank-lives{display:flex;align-items:center;gap:10px;padding-top:4px;font-size:11px;color:var(--muted)}.tank-life-icons{display:grid;grid-template-columns:repeat(10,11px);gap:2px}.tank-life-icons svg{width:11px;height:12px}.tank-lives strong{color:var(--lime)}
@media(max-width:650px),(pointer:coarse){dialog.game-fullscreen{padding:max(8px,env(safe-area-inset-top)) max(10px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left))}.game-fullscreen .play-layout{display:flex}.game-fullscreen .game-aside{display:none}.game-fullscreen .player-top h2{font-size:18px}.tank-fullscreen .tank-weapons{display:none}.tank-controls{gap:22px;padding-top:6px}.tank-keypad{grid-template-columns:repeat(3,36px);grid-template-rows:repeat(2,32px);gap:4px}.tank-keypad button{min-height:32px;font-size:20px}.tank-ab button{width:50px;height:50px;min-height:50px}}
@media(max-height:500px){.game-fullscreen .player-top{min-height:34px}.game-fullscreen .player-top h2{font-size:15px}.game-fullscreen .close{width:36px;height:36px;min-height:36px}.tank-life-icons{grid-template-columns:repeat(20,8px);gap:1px}.tank-life-icons svg{width:8px;height:9px}.tank-keypad{grid-template-columns:repeat(3,32px);grid-template-rows:repeat(2,24px);gap:3px}.tank-keypad button{min-height:24px;font-size:17px}.tank-ab button{width:40px;height:40px;min-height:40px}.tank-ab strong{font-size:17px}.tank-ab small{font-size:8px}.tank-fullscreen .tank-weapons{display:none}}
.tank-controls{display:grid!important;grid-template-columns:1fr auto auto 1fr;width:100%;column-gap:10px;align-items:center}.tank-controls[hidden]{display:none!important}.tank-keypad{grid-column:2;grid-row:1;grid-template-columns:repeat(3,44px);grid-template-rows:repeat(2,40px);gap:5px;justify-self:center}.tank-keypad button{min-height:40px;font-size:25px}.tank-extra{grid-column:3;grid-row:1;display:flex;flex-direction:column;gap:5px}.tank-extra button{width:40px;height:40px;min-height:40px;padding:0;border:1px solid #817493;border-radius:6px;background:linear-gradient(#443951,#292233);box-shadow:0 3px 0 #090810;font-size:21px;touch-action:none}.tank-ab{grid-column:4;grid-row:1;flex-direction:column;gap:5px;align-items:flex-start}.tank-ab button{width:40px;height:40px;min-height:40px}.tank-ab strong{font-size:18px}.tank-controls .tank-ab small{display:none}
.touch-controls #action,.touch-controls #secondary-action{width:auto;min-width:58px;font-size:12px;padding:8px;touch-action:none;}