:root{--paper:#f5f4ed;--ink:#252b23;--muted:#777c70;--line:#dedfd4;--lime:#d9f875;--lcd:#dce5bc;--pixel:#34472b;--mono:'Courier New',monospace;--sans:Arial,Helvetica,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #758f30;outline-offset:5px}button{transition:background .15s,transform .15s}button:active:not(:disabled){transform:translateY(2px)}.site-shell{max-width:1200px;margin:auto;padding:0 48px}.site-header{height:100px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:900;font-size:28px;letter-spacing:-1.5px;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:9px}.brand-icon{background:var(--lime);width:31px;height:31px;display:inline-flex;align-items:center;justify-content:center;line-height:1;font-size:38px;border-radius:5px;letter-spacing:0}.brand-dot{font-size:12px;align-self:flex-start;margin-top:4px;letter-spacing:0}.header-note,.sound-button,.eyebrow,.section-label,.score-item>span,.status,.game-toolbar,.settings legend,.settings-note,footer{font-family:var(--mono);font-size:10px;font-weight:bold;letter-spacing:1px}.header-note{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:9px}.live-dot{display:inline-block;flex-shrink:0;width:6px;height:6px;border-radius:50%;background:#6f8b44}.sound-button{background:transparent;border:1px solid var(--line);border-radius:6px;padding:10px 12px;letter-spacing:0;display:flex;align-items:center;gap:8px}.sound-button>span:first-child{font-size:17px}.sound-button:hover{background:#e8ebdf}.intro{padding:48px 0 39px;position:relative}.eyebrow{font-size:10px;display:flex;align-items:center;gap:8px;margin-bottom:19px}.small-star{font-size:19px}h1{font-size:66px;font-weight:850;line-height:1.02;letter-spacing:-4px;margin:0 0 21px;position:relative;width:fit-content}h1>span{position:relative;z-index:0}h1>span:after{position:absolute;content:'';height:17px;background:var(--lime);left:-3px;right:-4px;bottom:5px;z-index:-1;transform:rotate(-1deg)}.title-spark{width:47px;height:47px;stroke:var(--ink);stroke-width:3;position:absolute;right:-77px;top:11px;transform:rotate(11deg)}.intro>p{font-size:14px;line-height:1.7;color:#71766a;margin:0}.game-layout{display:grid;grid-template-columns:minmax(0,1fr) 318px;gap:28px;align-items:start}.game-card{border:1px solid #333c2d;border-radius:13px;background:#edeee5;box-shadow:0 5px 0 #d9dccf;overflow:hidden}.scorebar{display:flex;align-items:center;padding:20px 24px;gap:35px;min-height:88px}.score-item{display:flex;flex-direction:column;gap:5px}.score-item>span{font-size:9px;color:#69715d;letter-spacing:1.3px}.score-item strong{font-family:var(--mono);font-size:27px;line-height:1;font-weight:700;letter-spacing:1px}.best strong{color:#6c775d}.status{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:8px;letter-spacing:.4px;color:#748064}.screen-frame{padding:0 16px}.screen{position:relative;aspect-ratio:1;background:var(--lcd);border:2px solid #6b7756;border-radius:4px;overflow:hidden;box-shadow:inset 0 2px 8px #283c2020;touch-action:none}canvas{width:100%;height:100%;display:block;outline-offset:-4px}.screen:after{content:'';position:absolute;inset:0;background:repeating-linear-gradient(0deg,#1d381203 0 1px,transparent 1px 4px);pointer-events:none}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:#dce5bcde;text-align:center;padding:22px}.overlay[hidden]{display:none}.overlay-content{display:flex;flex-direction:column;align-items:center}.overlay-tag{font:700 9px var(--mono);letter-spacing:1.4px;margin-top:28px}.overlay h2{font-size:42px;line-height:1.1;letter-spacing:-2px;margin:14px 0 12px}.overlay p{font-size:13px;line-height:1.7;color:#61704e;margin:0 0 23px}.primary-button{background:var(--ink);color:var(--lime);border:1px solid var(--ink);border-radius:6px;padding:15px 19px;min-width:213px;font-weight:bold;font-size:13px;display:flex;align-items:center;justify-content:space-between;gap:25px;box-shadow:0 3px 0 #b3bd94}.primary-button:hover{background:#435333}.primary-button>span:last-child{font-size:18px}.overlay small{font:10px var(--mono);color:#798264;margin-top:14px}.pixel-snake{display:grid;grid-template-columns:repeat(5,16px);grid-template-rows:repeat(3,16px);gap:3px;transform:rotate(-5deg)}.pixel-snake i{background:var(--pixel);border-radius:1px}.pixel-snake i:nth-child(1){grid-area:3/1}.pixel-snake i:nth-child(2){grid-area:3/2}.pixel-snake i:nth-child(3){grid-area:2/2}.pixel-snake i:nth-child(4){grid-area:1/2}.pixel-snake i:nth-child(5){grid-area:1/3}.pixel-snake i:nth-child(6){grid-area:1/4}.pixel-snake i:nth-child(7){grid-area:2/4}.pixel-snake i:nth-child(8){grid-area:2/5;position:relative}.pixel-snake i:nth-child(8):after{content:'';position:absolute;background:var(--lcd);width:4px;height:4px;top:3px;right:3px}.game-toolbar{padding:14px 19px;display:flex;align-items:center;justify-content:space-between;font-size:8px;letter-spacing:.6px}.game-toolbar>span{display:flex;gap:7px;align-items:center}.toolbar-dot{width:5px;height:5px;background:#77876b;border-radius:1px}.game-toolbar>div{display:flex;gap:14px}.game-toolbar button{border:0;background:none;font-family:var(--mono);font-size:14px;display:flex;align-items:center;gap:5px;padding:3px}.game-toolbar button span{font-size:10px;letter-spacing:0}.sidebar{display:flex;flex-direction:column;gap:18px}.panel{border:1px solid var(--line);border-radius:10px;padding:23px;background:#f8f8f2}.section-label{font-size:9px;letter-spacing:1px;color:#757d6b;display:flex;gap:10px}.section-label>span{color:#a3aa97}.panel h2{font-size:22px;letter-spacing:-.8px;margin:14px 0 25px}.settings fieldset{border:0;padding:0;margin:0 0 23px}.settings legend{font-size:9px;color:#6b7362;margin-bottom:10px}.segmented{display:flex;background:#e8ebde;border-radius:6px;border:1px solid #dfe3d4;padding:3px;gap:3px}.segmented button{flex:1;background:transparent;border:1px solid transparent;border-radius:4px;font-size:11px;padding:10px 2px;white-space:nowrap}.segmented button.selected{background:var(--lime);border:1px solid #b9d85d;box-shadow:0 1px 2px #0001;font-weight:bold}.segmented button:hover:not(.selected){background:#f5f6ed}.switch-row{display:flex;gap:8px;align-items:center;justify-content:space-between;cursor:pointer}.switch-row strong{font-size:12px;font-weight:600}.switch-row small{font-size:10px;color:var(--muted);display:block;margin-top:5px;line-height:1.4}.switch{position:relative;display:block;flex-shrink:0;width:34px;height:20px}.switch input{position:absolute;inset:0;margin:0;opacity:0;cursor:pointer;z-index:1;width:100%;height:100%}.switch-track{display:block;position:absolute;inset:0;background:#d9ddcf;border-radius:20px;transition:.15s}.switch-track:after{content:'';position:absolute;background:#fff;width:14px;height:14px;top:3px;left:3px;border-radius:50%;box-shadow:0 1px 3px #0002;transition:.15s}.switch input:checked+.switch-track{background:#789947}.switch input:checked+.switch-track:after{transform:translateX(14px)}.switch input:focus-visible+.switch-track{outline:3px solid #758f30;outline-offset:4px}.settings-note{font-size:9px;color:#929986;border-top:1px dashed var(--line);padding-top:15px;margin:20px 0 0;letter-spacing:0;line-height:1.5}.controls h2{margin-bottom:21px}.instruction{display:flex;align-items:center;gap:12px;margin-bottom:16px}.instruction-icon{width:27px;height:27px;flex-shrink:0;border:1px solid #dce1d0;border-radius:6px;display:grid;place-items:center;font-size:22px;background:#eef1e4}.apple-icon{font-size:17px;color:#788f4c}.instruction p,.keyboard-guide p{font-size:12px;margin:0;line-height:1.5}.instruction small,.keyboard-guide small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.keyboard-guide{display:flex;align-items:center;gap:15px;padding-top:17px;margin-top:21px;border-top:1px solid var(--line)}.arrow-keys{display:flex;flex-direction:column;align-items:center;gap:3px}.arrow-keys>div{display:flex;gap:3px}kbd{font:11px var(--mono);background:#fff;border:1px solid #d5dacb;border-bottom-width:3px;border-radius:4px;padding:5px 7px;display:inline-flex;justify-content:center;min-width:24px}.arrow-keys kbd{padding:3px 5px;height:23px}.keyboard-guide strong{font-size:10px}.shortcut{display:flex;align-items:center;gap:12px;margin-top:18px}.shortcut kbd{font-size:9px;min-width:74px}.shortcut>span{font-size:10px;color:#7f8775}.little-note{display:flex;align-items:center;gap:14px;padding:0 11px}.little-note>span{font-size:28px;color:#8a9875}.little-note p{font-size:10px;line-height:1.7;color:#8a907f}.mobile-controls{display:none}footer{border-top:1px solid var(--line);margin-top:53px;padding:23px 0 30px;color:#939986;font-size:8px;display:flex;justify-content:space-between;letter-spacing:1px}footer>span:last-child>span{font-size:18px;margin-left:9px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1000px){.intro:after{content:'EST. 1997 / REPLAY 2026';position:absolute;right:0;bottom:45px;font:9px var(--mono);letter-spacing:1px;color:#a0a590;writing-mode:vertical-rl}.game-card{max-width:660px}}
@media(max-width:1000px){.site-shell{padding:0 28px}.game-layout{grid-template-columns:minmax(0,1fr) 280px;gap:20px}.panel{padding:20px}.header-note{display:none}.scorebar{padding:18px;gap:25px}.status{font-size:7px;max-width:80px;line-height:1.5}.overlay h2{font-size:35px}.overlay-tag{font-size:8px}.overlay p{font-size:12px}.title-spark{width:36px;right:-55px}.game-toolbar{padding:13px}.game-toolbar>div{gap:9px}}
@media(max-width:760px){.site-shell{padding:0 20px;max-width:600px}.site-header{height:77px}.brand{font-size:25px}.sound-button{font-size:9px;padding:8px}.intro{padding:33px 0 28px}.eyebrow{font-size:8px;margin-bottom:17px}h1{font-size:clamp(38px,8.8vw,58px);letter-spacing:-2.3px;line-height:1.06;margin-bottom:17px}.title-spark{right:-42px;top:4px;width:28px;height:28px}.intro>p{font-size:12px}.game-layout{display:flex;flex-direction:column;gap:25px}.game-card,.sidebar{width:100%}.scorebar{padding:16px 18px;gap:28px;min-height:80px}.score-item strong{font-size:26px}.status{max-width:none;font-size:7px}.screen-frame{padding:0 12px}.overlay-tag{margin-top:22px}.overlay h2{font-size:38px}.overlay p{font-size:12px}.sidebar{display:grid;grid-template-columns:1fr;gap:18px}.mobile-controls{order:-1;display:grid;grid-template-columns:repeat(3,58px);grid-template-rows:repeat(2,50px) auto;gap:5px;align-self:center;justify-content:center;justify-self:center;width:100%;touch-action:manipulation}.mobile-controls button{border:1px solid #c8cfbb;border-bottom:3px solid #b9c1aa;border-radius:8px;background:#e8edde;font-size:25px;user-select:none}.mobile-controls button:active{background:var(--lime)}.mobile-controls .up{grid-area:1/2}.mobile-controls .left{grid-area:2/1}.mobile-controls .down{grid-area:2/2}.mobile-controls .right{grid-area:2/3}.mobile-controls>span{grid-area:3/1/4/4;text-align:center;font:9px var(--mono);color:var(--muted);margin:9px 0 6px}.panel{padding:24px}.controls{display:none}.settings h2{margin-bottom:22px}.segmented button{padding:12px 4px;font-size:12px}.little-note{justify-content:center}.settings-note{font-size:10px}footer{margin-top:30px;font-size:7px;gap:16px;line-height:1.7}footer>span{max-width:48%}
}
@media(pointer:coarse) and (min-width:761px){.mobile-controls{display:grid;grid-template-columns:repeat(3,55px);justify-content:center;gap:4px;touch-action:manipulation}.mobile-controls button{min-height:48px;background:#e8edde;border:1px solid #c8cfbb;border-radius:6px;font-size:24px}.mobile-controls .up{grid-area:1/2}.mobile-controls .left{grid-area:2/1}.mobile-controls .down{grid-area:2/2}.mobile-controls .right{grid-area:2/3}.mobile-controls span{grid-area:3/1/4/4;text-align:center;font-size:10px;color:var(--muted);margin-top:9px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.overlay.score-prompt{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;overflow-y:auto}.score-prompt .overlay-content{margin:auto 0;width:100%;flex-shrink:0}
[hidden]{display:none!important}.score-form{display:flex;flex-direction:column;align-items:stretch;width:250px;max-width:100%;gap:10px;text-align:left;margin:0 auto}.score-form label{font-size:12px;font-weight:bold}.score-form input{width:100%;border:1px solid #87956d;border-radius:5px;background:#f7fae9;color:var(--ink);font:14px var(--sans);padding:12px}.score-form .primary-button{width:100%;max-width:none}.overlay .save-message{font-size:11px;line-height:1.4;margin:0;color:#54633e;min-height:0}.skip-score{align-self:center;border:0;border-bottom:1px solid #87956d;background:none;padding:3px;font-size:11px;color:#5c6949}.score-prompt .pixel-snake{display:none}.score-prompt .overlay-tag{margin-top:0}.score-prompt h2{font-size:35px;margin:10px 0}.score-prompt p{margin-bottom:15px}.ranking-section{margin-top:32px;padding:28px;background:#f8f8f2}.ranking-heading{display:flex;justify-content:space-between;align-items:center;gap:25px}.ranking-heading h2{font-size:28px;margin:12px 0 9px}.ranking-heading p{color:var(--muted);font-size:12px;line-height:1.6;margin:0;max-width:450px}.countdown-box{flex-shrink:0;background:#eaf3cf;border:1px solid #d9e3bf;border-radius:8px;padding:16px 20px;text-align:center}.countdown-box span{display:block;font:9px var(--mono);letter-spacing:1px;color:#697954}.countdown-box strong{display:block;font:700 26px var(--mono);margin-top:8px;letter-spacing:2px}.ranking-filters{display:flex;flex-wrap:wrap;gap:13px;align-items:end;margin:24px 0 17px}.ranking-filters label{display:flex;flex-direction:column;gap:7px;font:10px var(--mono);color:#69735e}.ranking-filters select{border:1px solid #ccd3be;border-radius:5px;padding:10px 28px 10px 10px;background:#fff;color:var(--ink);font:12px var(--sans);max-width:100%;min-height:38px}.period-filter{flex:1;min-width:190px}.ranking-filters button{border:1px solid #ccd3be;background:#ecf0e3;border-radius:5px;font-size:11px;padding:11px 12px;min-height:38px}.ranking-message{font-size:12px;color:#758064;line-height:1.6;margin:0 0 17px}.ranking-message.is-error{color:#9c4531}.ranking-table-wrap{width:100%;overflow:auto}.ranking-table{width:100%;border-collapse:collapse;text-align:left}.ranking-table th{font:700 9px var(--mono);letter-spacing:1px;color:#838d75;border-bottom:1px solid var(--line);padding:12px 10px}.ranking-table td{padding:14px 10px;border-bottom:1px solid #e5e8dd;font-size:13px;overflow-wrap:anywhere}.ranking-table td:first-child{font-family:var(--mono);width:90px;color:#89977b}.ranking-table td:nth-child(2){font-weight:bold}.ranking-table td:nth-child(3){font:700 16px var(--mono)}.ranking-table td:last-child{font:11px var(--mono);color:#839075}.ranking-table .first-place td{background:#eaf3cf}.ranking-table .first-place td:first-child{color:#536c2f;font-weight:bold}.ranking-footnote{display:flex;justify-content:space-between;gap:15px;margin-top:18px;font:9px var(--mono);line-height:1.7;color:#939c87}select:focus-visible{outline:3px solid #758f30;outline-offset:3px}
@media(max-width:760px){.ranking-section{padding:20px;margin-top:25px}.ranking-heading{align-items:start;flex-direction:column;gap:18px}.ranking-heading h2{font-size:25px}.countdown-box{width:100%;display:flex;justify-content:space-between;align-items:center;padding:13px}.countdown-box strong{margin:0;font-size:22px}.ranking-filters{gap:10px}.ranking-filters label:not(.period-filter){flex:1;min-width:100px}.period-filter{width:100%;flex:auto}.ranking-filters button{width:100%}.ranking-table th{font-size:8px;padding:10px 5px;letter-spacing:0}.ranking-table td{padding:12px 5px;font-size:12px}.ranking-table td:first-child{width:55px}.ranking-footnote{flex-direction:column;gap:5px}.score-prompt h2{font-size:29px}.score-prompt .overlay-tag{font-size:8px;letter-spacing:.4px}.score-form{gap:8px}.score-form input{padding:9px}.score-prompt .overlay-content>p{font-size:11px;line-height:1.4;margin-bottom:11px}.score-prompt .primary-button{padding:11px 13px}.score-prompt .save-message{font-size:10px}}
@media(min-width:1000px){.site-shell{max-width:1100px}}
@media(max-width:400px){.scorebar{gap:18px;padding:14px}.status{max-width:64px}h1{font-size:35px;letter-spacing:-2px}.title-spark{width:23px;height:23px;right:-28px}.overlay{padding:16px}.overlay h2{font-size:34px}.overlay-tag{font-size:7px;letter-spacing:.7px}.primary-button{min-width:0;width:100%;max-width:100%;padding:13px 15px}.game-toolbar{font-size:7px}.game-toolbar>div{gap:6px}.game-toolbar button span{font-size:9px}}
