:root{color-scheme:dark;--ink:#101c26;--panel:#172a35;--line:#344650;--muted:#9cacae;--text:#f1e9d3;--brass:#e0b978;--copper:#c98358;--teal:#80beb0;--dark:#0a131b;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--ink);color:var(--text);background-image:linear-gradient(90deg,#ffffff02 1px,transparent 1px),linear-gradient(#ffffff02 1px,transparent 1px);background-size:40px 40px}button,a,input,select{-webkit-tap-highlight-color:transparent}button,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}a{color:var(--teal);text-underline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:3px solid var(--teal);outline-offset:4px}button{border:0}button:hover{filter:brightness(1.12)}[hidden]{display:none!important}.site-header,main,.site-footer{max-width:1240px;margin:auto}.site-header{display:flex;justify-content:space-between;align-items:center;padding:24px 28px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font:600 12px ui-monospace,monospace;letter-spacing:.19em;color:var(--text);text-decoration:none}.brand-mark{color:var(--brass);font-size:36px;line-height:1}.brand-sub{display:block;letter-spacing:.12em;font-size:9px;color:var(--muted);margin-top:6px;text-transform:uppercase}nav{display:flex;align-items:center;gap:26px}.text-button,.lesson-link{background:transparent;color:var(--text);font-size:13px;padding:10px 0;text-align:left}.text-button:hover,.lesson-link:hover{color:var(--brass)}.icon-button{background:transparent;color:var(--brass);font-size:16px;min-height:44px;min-width:44px}.icon-button span{font-size:12px;margin-left:8px}main{padding:0 28px}.hero{display:grid;grid-template-columns:1.25fr 1fr;align-items:center;gap:40px;padding:52px 0 44px}.eyebrow,.number,.tag,.card-foot,h3,.board-label,.board-footer,.scorebar span,.round-info>span,.run-footer,.site-footer{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:10px;letter-spacing:.12em;line-height:1.5}.eyebrow{color:var(--brass);margin:0 0 18px;font-weight:600}h1,h2,p{margin-top:0}.hero h1{font:normal 68px/1.04 Georgia,'Times New Roman',serif;letter-spacing:-.045em;margin-bottom:22px}.hero em{color:var(--brass);font-weight:normal}.hero-copy{font-size:15px;line-height:1.75;max-width:440px;color:#b9c6c5}.hero-notes{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:10px;margin-top:28px}.hero-notes span:before{content:'•';color:var(--teal);margin-right:7px}canvas{image-rendering:pixelated;display:block}#hero-art{width:100%;height:auto;max-width:480px;justify-self:end}.game-cards{display:grid;grid-template-columns:1fr 1fr;gap:22px}.game-card{border:1px solid #49534f;background:linear-gradient(125deg,#263333,#182932 75%);padding:25px 26px 16px;position:relative;overflow:hidden}.game-card:before{content:'';position:absolute;left:0;top:0;width:5px;height:100%;background:var(--copper)}.lantern{background:linear-gradient(125deg,#203739,#172a35 75%);border-color:#405852}.lantern:before{background:var(--teal)}.card-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:23px}.number{color:var(--brass)}.lantern .number{color:var(--teal)}.tag{border:1px solid #63716a;border-radius:3px;padding:4px 7px;font-size:8px;color:#c5d2cd}.card-main{display:grid;grid-template-columns:1.4fr 1fr;gap:10px;align-items:center}.card-main h2{font:normal 32px Georgia,serif;letter-spacing:-.035em;margin:0 0 12px}.card-main p{font-size:13px;line-height:1.75;color:#b7c7c6;margin:0;max-width:300px}.card-main canvas{width:100%;height:auto}.card-bottom{display:flex;gap:20px;align-items:center;margin-top:22px}.primary{color:#17242b;background:var(--brass);padding:13px 19px;font-weight:700;font-size:13px;min-height:46px;border-radius:4px;display:inline-flex;gap:22px;align-items:center;justify-content:center}.teal{background:var(--teal)}.card-foot{margin:17px 0 0;color:#92a6a6;font-size:9px;letter-spacing:.05em}.lesson-link{color:#cad4cd;font-size:11px;text-decoration:underline;text-underline-offset:5px}.home-bottom{display:flex;justify-content:space-between;align-items:center;padding:27px 0 37px;gap:20px}.home-bottom p{font-size:11px;color:var(--muted);margin:0;line-height:1.6}.tiny-star{color:var(--brass);font-size:22px;vertical-align:middle;margin-right:7px}.site-footer{padding:20px 28px;display:flex;gap:30px;justify-content:space-between;border-top:1px solid var(--line);color:var(--muted);align-items:center;font-size:9px;letter-spacing:.08em}.site-footer .text-button{font-size:10px;color:var(--muted);padding:0}.game-heading{display:flex;justify-content:space-between;align-items:center;padding:24px 0 18px}.game-heading .eyebrow{margin:0 0 5px;font-size:9px}.game-heading h1{font:normal 35px Georgia,serif;margin:0;letter-spacing:-.03em}.game-actions{display:flex;gap:10px}.secondary{background:#213641;border:1px solid #435760;color:var(--text);padding:10px 13px;border-radius:4px;font-size:12px;min-height:44px}kbd{font:10px ui-monospace,monospace;border:1px solid #6c7775;border-bottom-width:2px;border-radius:3px;padding:2px 4px;color:var(--text);margin-left:5px}.play-layout{display:grid;grid-template-columns:140px minmax(280px,360px) 240px;gap:30px;justify-content:center;align-items:start}.workbench{display:flex;flex-direction:column;gap:16px;padding-top:56px}.well{border-top:1px solid var(--line);padding-top:15px}.well h3{font-size:9px;color:var(--muted);margin:0 0 12px}.well p{font-size:10px;color:var(--muted);line-height:1.5;margin:6px 0}.well canvas{max-width:100%;height:auto}.main-stage{position:relative;outline:none}.scorebar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:15px;min-height:41px}.scorebar>div{min-width:55px}.scorebar span{display:block;font-size:8px;color:var(--muted);margin-bottom:2px}.scorebar strong{font:22px ui-monospace,monospace;color:var(--text);font-variant-numeric:tabular-nums}.scorebar>div:first-child strong{color:var(--brass)}.boards{display:flex;align-items:start;justify-content:center;gap:20px}.board-wrap{position:relative;flex:1;max-width:290px}.board-wrap canvas{width:100%;height:auto;background:#0c1720;border:1px solid #687269;outline:5px solid #23363c;outline-offset:1px;box-shadow:0 14px 40px #0003}.board-label,.board-footer{display:flex;justify-content:space-between;color:var(--muted);font-size:8px;letter-spacing:.06em;gap:10px;min-height:25px;padding:0 0 8px}.board-footer{padding:13px 0 0;min-height:28px}.board-label #incoming-player,.board-label #incoming-cpu{color:var(--brass);text-align:right}.guide-panel{padding:65px 0 0 8px}.guide-heading{display:flex;align-items:start;gap:5px}.guide-heading h2{font:normal 24px/1.2 Georgia,serif;letter-spacing:-.025em;margin:0 0 15px}.guide-panel>p{color:#acbebd;font-size:12px;line-height:1.8}.key-list{margin:23px 0 20px;border-bottom:1px solid var(--line);padding-bottom:12px}.key-list>div{display:flex;justify-content:space-between;gap:15px;padding:5px 0}.key-list dt{color:var(--muted);font-size:11px}.key-list dd{margin:0;font:11px ui-monospace,monospace;color:var(--text)}.event-message{min-height:48px;border-left:2px solid var(--copper);padding:8px 12px;font-size:12px;line-height:1.6;color:var(--brass);background:#e0b97807}.touch-controls{display:flex;justify-content:center;align-items:center;gap:24px;margin:20px auto 12px;touch-action:none;max-width:610px;user-select:none}.movement-pad,.rotation-pad{display:flex;gap:6px}.touch-controls button{min-width:52px;min-height:52px;border:1px solid #54636a;border-bottom:3px solid #5b6968;color:var(--text);background:#233943;border-radius:5px;font-size:21px;padding:5px 10px;touch-action:none;user-select:none}.touch-controls small{display:block;font:8px ui-monospace,monospace;margin-top:2px;letter-spacing:.04em;color:#b7c8c6}.touch-controls button.pressed,.touch-controls button:active{background:#5e6d63;border-bottom-width:1px;transform:translateY(2px)}.touch-controls .drop-button{background:#574335;border-color:#9d805d;min-width:94px}.run-footer{display:flex;gap:17px;justify-content:center;align-items:center;color:var(--muted);font-size:8px;letter-spacing:.03em;flex-wrap:wrap;padding:5px 0 15px}.run-footer button{font-size:10px;color:var(--teal);padding:0}.runtime-note{font-size:11px;text-align:center;color:#dfb689;min-height:15px;margin:0 0 15px}.stage-overlay{position:absolute;inset:40px -15px -5px;display:flex;align-items:center;justify-content:center;background:#09131be8;z-index:5;border:1px solid #60736f}.overlay-card{text-align:center;padding:35px 24px;width:100%;max-width:400px}.overlay-card .eyebrow{font-size:9px;color:var(--teal);margin-bottom:16px}.overlay-card h2{font:normal 34px/1.1 Georgia,serif;letter-spacing:-.035em;margin-bottom:18px}.overlay-card p{font-size:13px;line-height:1.8;color:#b9c9c5}.overlay-card .primary{margin:6px auto 10px}.overlay-card .text-button{display:block;text-align:center;margin:auto;color:var(--teal);font-size:11px}.pair-mode{grid-template-columns:minmax(440px,610px) 240px;gap:32px}.pair-mode .workbench{display:none}.pair-mode .scorebar{max-width:580px}.pair-mode .board-wrap{max-width:276px}.pair-mode .cpu-wrap{max-width:232px;margin-top:0}.pair-mode .guide-panel{padding-top:63px}.pair-mode .board-wrap canvas{outline-color:#263e40;border-color:#658c7b}.pair-mode .main-stage{min-width:0}.pair-mode .stage-overlay{inset:40px -12px -5px}.round-info{font-size:11px}.round-info>span{display:block;color:var(--muted);font-size:8px}.round-info strong{display:block;margin:8px 0 17px;font-size:17px;font-weight:500;color:var(--teal)}.round-info label{color:var(--muted);margin-right:10px}.round-info select{background:#213641;color:var(--text);border:1px solid #516864;border-radius:3px;padding:6px;font-size:11px}.round-info p{font-size:10px;color:var(--muted);margin:8px 0}.round-info canvas{width:64px;height:64px;margin:8px auto 15px}.practice-banner{padding:12px 16px;border:1px solid #4f6a63;background:#1a3538;color:#b8d8c9;font-size:12px;line-height:1.7;margin:0 auto 20px;max-width:900px}.practice-banner strong{color:var(--text)}dialog{background:#172a35;color:var(--text);border:1px solid #748275;box-shadow:0 30px 100px #0008;border-radius:7px;width:calc(100% - 32px);max-width:780px;padding:28px;max-height:85vh}dialog::backdrop{background:#040c14d9}#settings-dialog{max-width:480px}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:15px}.dialog-heading .eyebrow{margin:0}.dialog-heading h2{font:normal 27px Georgia,serif;margin:0}.dialog-heading .icon-button{font-size:20px}dialog p{font-size:14px;line-height:1.8;color:#bdcbc8}dialog h2{font:normal 35px Georgia,serif;letter-spacing:-.02em}dialog h3{font:600 16px system-ui,sans-serif;letter-spacing:0;margin-top:24px;color:var(--brass)}dialog ul,dialog ol{font-size:13px;color:#bdcbc8;line-height:1.8;padding-left:22px}dialog li{margin-bottom:8px}.explanation-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}.explanation-flow>div{background:#213b43;border-top:2px solid var(--teal);padding:16px;font-size:12px;line-height:1.7;color:#b8cac6}.explanation-flow strong{display:block;color:var(--text);margin-bottom:5px;font-size:14px}.info-links{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.info-links button,.practice-list button{background:#2a4449;color:var(--text);padding:12px 14px;text-align:left;border:1px solid #49635f;border-radius:3px;font-size:12px;min-height:48px}.practice-list{display:grid;gap:12px;margin:20px 0}.practice-list button strong{display:block;font-size:16px;margin-bottom:6px;color:var(--brass)}.practice-list button span{font-size:12px;color:#c1d0cb;line-height:1.6}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:18px 0;border-bottom:1px solid var(--line);font-size:14px}.setting-row small{display:block;color:var(--muted);font-size:11px;margin-top:5px}.setting-row input[type=checkbox]{width:22px;height:22px;accent-color:var(--teal)}.setting-row input[type=range]{width:150px;accent-color:var(--brass)}.settings-note{font-size:11px!important;padding:18px 0 0}.noscript{max-width:700px;margin:40px auto;padding:20px;border:1px solid var(--brass)}
@media(min-width:1400px){.hero{padding-top:68px;padding-bottom:55px}.hero h1{font-size:76px}.game-card{padding:30px 30px 20px}.game-heading{padding-top:30px}.play-layout{grid-template-columns:145px 360px 250px;gap:38px}.pair-mode{grid-template-columns:610px 250px}.board-wrap{max-width:300px}}
@media(max-width:1000px){.hero{gap:20px}.hero h1{font-size:58px}.hero-notes{gap:10px}.card-main{grid-template-columns:1.5fr .8fr}.card-main h2{font-size:29px}.card-bottom{gap:12px}.card-bottom .primary{font-size:11px;padding:12px}.play-layout{grid-template-columns:105px minmax(260px,300px) 190px;gap:22px}.pair-mode{grid-template-columns:minmax(380px,520px) 180px}.guide-panel{padding-left:0}.guide-heading h2{font-size:22px}}
@media(max-width:760px){.site-header{padding:18px 18px}main{padding:0 18px}nav{gap:15px}.brand{font-size:10px}.brand-sub{font-size:8px}nav .text-button:first-child{display:none}nav .text-button{font-size:11px}.icon-button span{display:none}.hero{grid-template-columns:1fr .75fr;padding:35px 0}.hero h1{font-size:48px}.hero .eyebrow{font-size:8px;max-width:220px;line-height:1.8}.hero-copy{font-size:13px}.hero-notes{font-size:9px;line-height:1.7}.game-cards{grid-template-columns:1fr;gap:18px}.card-main{grid-template-columns:1.5fr 1fr}.game-card{padding:23px}.card-main h2{font-size:33px}.card-main canvas{max-width:160px;justify-self:end}.card-bottom .primary{font-size:13px;padding:13px 18px}.home-bottom{display:block}.home-bottom button{margin-top:12px}.site-footer{padding:20px 18px;gap:15px;flex-wrap:wrap}.site-footer>span:nth-child(2){display:none}.game-heading h1{font-size:30px}.game-actions{gap:6px}.secondary{font-size:10px;padding:8px}.secondary kbd{display:none}.game-actions #controls-button{display:none}.play-layout{grid-template-columns:85px minmax(190px,260px);gap:20px}.guide-panel{display:none}.workbench{padding-top:53px}.well h3{font-size:8px;letter-spacing:.03em}.well h3 kbd{display:none}.well p{font-size:9px}.well canvas{max-width:85px}.scorebar strong{font-size:19px}.touch-controls{gap:15px}.touch-controls button{min-width:48px;padding:4px 8px}.pair-mode{grid-template-columns:minmax(0,520px)}.pair-mode .boards{gap:18px;align-items:flex-start}.pair-mode .board-wrap{flex:1.3;max-width:270px}.pair-mode .cpu-wrap{flex:1;max-width:215px}.pair-mode .board-label{min-height:32px;display:block;font-size:8px}.pair-mode .board-label span{display:block}.pair-mode .cpu-wrap .board-label{font-size:7px}.run-footer{gap:12px;font-size:8px}.practice-banner{font-size:11px}.stage-overlay{inset:43px -8px 0}.overlay-card{padding:24px 15px}.overlay-card h2{font-size:29px}.overlay-card p{font-size:12px}.explanation-flow{grid-template-columns:1fr}.explanation-flow>div{padding:14px}.dialog-heading h2{font-size:23px}dialog{padding:20px}}
@media(max-width:430px){.hero{grid-template-columns:1fr;position:relative;padding:30px 0 25px}.hero h1{font-size:52px}.hero-copy{max-width:265px}.hero #hero-art{width:165px;position:absolute;right:-12px;top:57px;opacity:.32;z-index:-1}.hero-notes{margin-top:20px;gap:10px}.card-top .tag{font-size:7px}.card-main{grid-template-columns:1.5fr .7fr}.card-main h2{font-size:29px}.card-main p{font-size:12px}.card-bottom{gap:15px}.card-bottom .primary{font-size:12px;padding:12px 14px}.card-bottom .lesson-link{font-size:10px}.game-card{padding:20px}.play-layout{grid-template-columns:65px minmax(175px,225px);gap:16px}.well canvas{max-width:65px}.well h3{font-size:7px}.well p{font-size:8px}.game-heading h1{font-size:27px}.game-heading .eyebrow{font-size:7px}.game-actions .secondary{font-size:9px;padding:7px}.scorebar strong{font-size:17px}.scorebar span{font-size:7px}.touch-controls{gap:9px;flex-wrap:wrap;margin-top:15px}.movement-pad,.rotation-pad{gap:4px}.touch-controls button{min-width:45px;min-height:50px;padding:4px 6px}.touch-controls .drop-button{min-width:83px}.touch-controls small{font-size:7px}.pair-mode{grid-template-columns:minmax(0,1fr)}.pair-mode .boards{gap:15px}.pair-mode .board-wrap{flex:1.3}.pair-mode .cpu-wrap{flex:.9}.board-footer{font-size:7px;letter-spacing:0}.pair-mode .board-footer{display:block}.site-footer{font-size:8px}.overlay-card .eyebrow{font-size:8px}.overlay-card h2{font-size:26px}.overlay-card .primary{font-size:12px;padding:11px 14px}.overlay-card p{font-size:11px}.stage-overlay{inset:43px -5px 0}.setting-row{gap:15px}.setting-row input[type=range]{width:110px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
/* Gameplay stays in front of secondary copy; compact match information survives narrow layouts. */
.match-strip{display:flex;gap:16px;align-items:center;justify-content:center;flex-wrap:wrap;margin:0 auto 18px;font-size:12px;color:var(--muted)}.match-strip strong{color:var(--teal);font-size:16px}.match-strip select{background:#203641;color:var(--text);padding:8px;border:1px solid #567068;border-radius:4px;min-height:40px}.board-wrap .pair-queue{width:132px;height:32px;border:0;outline:0;box-shadow:none;background:transparent;margin:0 0 8px}.board-wrap{max-width:min(260px,calc((100vh - 330px)/2))}.pair-mode .board-wrap{max-width:min(260px,calc((100vh - 390px)/2))}.pair-mode .cpu-wrap{max-width:min(220px,calc((100vh - 440px)/2))}.board-label,.board-footer{font-size:10px}.scorebar span{font-size:10px}.well h3{font-size:10px;letter-spacing:.04em}.well p{font-size:11px}.touch-controls small{font-size:10px}.run-footer{font-size:10px;letter-spacing:0}.card-foot{font-size:11px}.home-bottom p{font-size:12px}
@media(max-width:760px){.game-actions #controls-button{display:block}.game-actions .secondary{font-size:11px}.game-heading{gap:14px;flex-wrap:wrap}.game-actions{flex-wrap:wrap}.well h3{font-size:9px}.well p{font-size:10px}.board-wrap{max-width:none}.pair-mode .board-wrap{max-width:none}.pair-mode .cpu-wrap{max-width:none}.pair-mode .board-label{font-size:10px;min-height:38px}.pair-mode .cpu-wrap .board-label{font-size:9px}.pair-mode .board-footer{font-size:10px}.match-strip{gap:9px;font-size:11px;margin-bottom:18px}.match-strip strong{font-size:14px}.board-wrap .pair-queue{width:100%;max-width:132px;height:auto}.touch-controls small{font-size:9px}.scorebar span{font-size:9px}.run-footer{font-size:9px}}
.all-demos{font-size:12px;color:var(--muted);text-decoration:none;white-space:nowrap}@media(max-width:760px){nav{gap:12px}.all-demos{font-size:10px}nav #underhood-button{max-width:70px;text-align:center;font-size:10px}.site-header{gap:12px}.brand-sub{letter-spacing:.03em}}@media(max-width:430px){.brand{font-size:9px;letter-spacing:.07em}.brand-mark{font-size:27px}.brand{gap:7px}.brand-sub{font-size:7px}}
@media(min-width:761px){.pair-session .game-heading{padding:18px 0 10px}.pair-session .match-strip{margin-bottom:10px}.pair-session .match-strip select{min-height:34px;padding:5px 8px}.pair-mode .scorebar{margin-bottom:10px;min-height:38px}.pair-mode .board-label{min-height:22px;padding-bottom:5px}.pair-mode .board-wrap .pair-queue{height:28px;width:116px;margin-bottom:5px}.pair-mode .board-wrap{max-width:min(240px,max(170px,calc((100vh - 490px)/2)))}.pair-mode .cpu-wrap{max-width:min(205px,max(150px,calc((100vh - 530px)/2)))}.pair-session .touch-controls{margin-top:14px;margin-bottom:8px}.pair-mode .guide-panel{padding-top:48px}}
@media(max-width:430px){.touch-controls button{min-width:48px}.touch-controls{gap:10px}.touch-controls .drop-button{min-width:96px}.board-footer{line-height:1.5}}
@media(max-width:760px){.game-heading{padding:16px 0 12px}.game-heading .eyebrow{margin-bottom:4px}.match-strip{margin-bottom:10px;gap:8px}.pair-mode .scorebar{margin-bottom:10px}.board-wrap{max-width:min(225px,max(150px,calc((100svh - 450px)/2)))}.pair-mode .board-wrap{max-width:min(240px,max(130px,calc((100svh - 510px)/2)))}.pair-mode .cpu-wrap{max-width:min(195px,max(115px,calc((100svh - 550px)/2)))}.touch-controls{margin-top:12px}.pair-mode .board-label{min-height:34px}.pair-mode .board-wrap .pair-queue{height:28px;width:116px;margin-bottom:5px}}

/* Both six-column wells use the same track, bitmap size and CSS aspect ratio. */
.pair-mode .boards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(10px,2vw,20px);width:min(100%,calc(2 * clamp(160px,calc((100svh - 445px)/2),242px) + 20px));margin-inline:auto}
.pair-mode .boards .board-wrap{width:100%;max-width:none;min-width:0;margin:0}
.pair-mode .boards .board-label{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;align-content:center;min-height:28px;gap:2px 5px;font-size:10px;line-height:1.1;padding-bottom:4px}
.pair-mode .boards .pair-queue{display:block;width:min(100%,125px);height:27px;margin-bottom:6px}
.pair-mode .boards canvas:not(.pair-queue){display:block;width:100%;height:auto;aspect-ratio:1/2;box-sizing:border-box}
.shape-key{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin:0 auto 8px}
.shape-key span{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--text)}
.shape-key canvas{width:22px;height:22px}
.rival-choice{display:flex;align-items:center;flex-wrap:wrap;gap:6px 9px;margin:8px 0 12px;color:var(--text);font-size:13px}
.rival-choice select{background:#1b303a;color:#fff1d3;border:1px solid #81928c;border-radius:4px;padding:6px}
.rival-choice small{flex-basis:100%;color:var(--muted);font-size:12px}
@media(max-width:760px){.pair-mode .boards{width:min(100%,calc(2 * clamp(127px,calc((100svh - 475px)/2),205px) + 14px));gap:12px}.pair-mode .boards .board-label{height:34px;font-size:9px}.shape-key{gap:4px 9px}.shape-key span{font-size:11px}.shape-key canvas{width:18px;height:18px}.match-strip{margin-bottom:6px;gap:5px 8px}}