@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{font-family:'DM Sans',sans-serif;color:#193f38;background:#f3f5ef;font-synthesis:none;--jade:#164d43;--lime:#d9e9ad}*{box-sizing:border-box}body{margin:0}html{-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%;overscroll-behavior:none}button,a{touch-action:manipulation}button{font:inherit;cursor:pointer;user-select:none;-webkit-user-select:none;color:inherit}button:focus-visible,a:focus-visible{outline:3px solid #d29a3c;outline-offset:5px}button:disabled{opacity:.35;cursor:default}button:active:not(:disabled){transform:translateY(2px)}.app{max-width:1040px;margin:auto;padding:0 40px max(20px,env(safe-area-inset-bottom));min-height:100dvh}header{height:110px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dce3d9}.brand{font-family:Manrope,sans-serif;font-size:29px;font-weight:800;letter-spacing:-1.5px;color:var(--jade);text-decoration:none;display:flex;align-items:center;gap:10px}.brand-dot{margin-left:-11px;color:#8daa70}.brand-mark{display:inline-grid;place-items:center;background:var(--jade);color:#f5f5e9;width:34px;height:41px;border-radius:7px;font-size:30px;box-shadow:0 3px 0 #9eb99c;line-height:1}.icon-button{border:1px solid #c9d4c6;background:transparent;width:38px;height:38px;border-radius:50%;font-size:19px}.intro{display:flex;align-items:center;justify-content:space-between;margin:39px 0 28px}h1{font-family:Manrope,sans-serif;font-size:35px;letter-spacing:-1.5px;font-weight:600;margin:0 0 9px}.intro p{font-size:14px;color:#6b7c71;margin:0}.new-game{background:transparent;border:1px solid #becdbc;padding:12px 17px;border-radius:9px;font-size:13px;font-weight:600}.new-game span{margin-left:15px}.game{background:var(--jade);border-radius:19px;box-shadow:0 17px 35px #193f3814;overflow:hidden;color:#f4f4df}.game-top{display:flex;align-items:center;justify-content:space-between;padding:22px 29px;font-size:13px}.level{display:flex;align-items:center;gap:8px}.tiny-dot{background:#c8dea1;border-radius:50%;width:6px;height:6px}.metrics{display:flex;gap:30px;align-items:center}.metrics b{font-size:17px;font-weight:500}.metrics small{color:#b4c9b8;font-size:12px}.clock{font-variant-numeric:tabular-nums;color:#c5d6c8;font-size:13px}.progress{height:2px;background:#ffffff12}.progress div{background:#d9e9ad;height:100%;width:0;transition:width .3s}.table{position:relative;padding:22px 20px 10px;background:radial-gradient(ellipse at 50% 40%,#2a6555 0%,#1c5548 57%,#164d43 100%)}.table-caption{text-align:center;color:#a9c8ad;font-size:10px;letter-spacing:2px;margin:0 0 23px;opacity:.65}.board{position:relative;width:min(100%,510px);aspect-ratio:6/6.25;margin:0 auto}.tile{position:absolute;left:calc(var(--x)*16.6667% + var(--z)*-1.4%);top:calc(var(--y)*15.5% + var(--z)*-1.6%);width:15.2%;height:13.7%;border:1px solid #e6e5cf;border-radius:7px;background:#fbfaed;color:#235448;box-shadow:0 4px 0 #b7c7ae,0 6px 0 #557f65,2px 7px 7px #062d3340;font-family:Manrope,sans-serif;font-size:clamp(13px,2.5vw,21px);font-weight:700;padding:0;display:flex;align-items:center;justify-content:center;z-index:calc(var(--z)*10 + 1);transition:transform .15s,box-shadow .15s,background .15s}.tile::after{content:'';position:absolute;bottom:10%;width:11px;height:2px;border-radius:2px;background:#9bbba0;opacity:.65}.tile.blocked{background:#d5ddc9;color:#617e6a;border-color:#c4d0b9;box-shadow:0 4px 0 #9fb596,0 6px 0 #4d775d,2px 7px 7px #062d3340}.tile.selected{background:#e6f4b9;box-shadow:0 4px 0 #b7c87a,0 6px 0 #557f65,0 0 0 3px #dbefa1;transform:translateY(-4px)}.tile.hinted{background:#f3e3a3;outline:3px solid #e4cb70;outline-offset:1px}.tile.wrong{background:#f2c8b2}.table-message{min-height:35px;text-align:center;font-size:12px;color:#c5d8bd;margin:3px 0 0}.tools{background:#12483e;display:flex;justify-content:center;gap:51px;padding:18px 20px 22px;border-top:1px solid #ffffff0c}.tools button{border:0;background:transparent;color:#edf0dd;display:flex;gap:9px;align-items:center;font-size:12px;padding:7px}.tools button>span{font-size:22px;line-height:1}.tools small{background:#ffffff16;border-radius:4px;padding:2px 6px;color:#c6dcb6;font-size:10px}footer{display:flex;justify-content:space-between;align-items:center;color:#7a887a;font-size:11px;padding:24px 3px}footer span{display:flex;align-items:center;gap:8px}footer i{width:5px;height:5px;border-radius:50%;background:#8fa777}footer button{border:0;background:transparent;color:#586e60;text-decoration:underline;text-underline-offset:3px;font-size:11px}dialog{border:0;border-radius:20px;background:#f4f5ed;color:#193f38;max-width:420px;width:calc(100% - 32px);padding:34px;box-shadow:0 25px 100px #002a3460}dialog::backdrop{background:#082d2abb;backdrop-filter:blur(5px)}.close{position:absolute;right:16px;top:16px;width:30px;height:30px}dialog h2{font-family:Manrope,sans-serif;font-size:25px;letter-spacing:-1px;margin:10px 0 16px}dialog p,dialog li{font-size:14px;line-height:1.6;color:#536c5e}dialog ul{padding-left:18px}.example{display:flex;align-items:center;justify-content:center;gap:17px;margin:22px 0}.example b{padding:20px 17px;background:#fffef2;border-radius:7px;box-shadow:0 4px #bacbb1;font-size:22px}.primary,.mode-option{width:100%;padding:14px;border-radius:10px;margin-top:10px;border:1px solid #c8d5c1;background:transparent;text-align:left}.mode-option strong{display:block;font-size:15px}.mode-option small{display:block;margin-top:5px;color:#6b7e6d}.primary{background:var(--jade);color:#f4f5e9;text-align:center;border:0}.win-symbol{font-size:49px;color:#668d53}.offline{font-size:12px} @media(hover:hover) and (pointer:fine){.tile:not(.blocked):hover{transform:translateY(-3px);background:#f4f5d9}.new-game:hover,.mode-option:hover{background:#e4eadb}.tools button:hover{color:#d8eaa8}}@media(max-width:600px){.app{padding:0 18px max(14px,env(safe-area-inset-bottom))}header{height:82px;padding-top:env(safe-area-inset-top)}.brand{font-size:25px}.intro{margin:27px 0 22px;align-items:flex-start}h1{font-size:26px;letter-spacing:-1px}.intro p{font-size:11px}.new-game{font-size:11px;padding:10px}.new-game span{margin-left:5px}.game{border-radius:14px}.game-top{padding:19px 17px}.metrics{gap:15px}.table{padding:21px 17px 8px}.table-caption{font-size:8px;letter-spacing:1.5px;margin-bottom:25px}.tile{font-size:clamp(12px,3.4vw,20px);border-radius:5px}.tile::after{width:8px}.table-message{font-size:10px;min-height:39px;padding:8px 0}.tools{gap:25px;padding:14px 8px 18px}footer{font-size:10px;padding-top:20px}footer button{font-size:10px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}

[hidden]{display:none!important}
.home-hero{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:55px 0 42px}
.home-hero h1{font-size:clamp(32px,4.8vw,49px);line-height:1.18;letter-spacing:-2px;outline:none}
.home-hero p{color:#6b7c71;font-size:15px;margin:17px 0 0}
.home-tiles{position:relative;width:240px;height:145px;flex:none}
.home-tiles span{position:absolute;display:grid;place-items:center;background:#fbfaed;color:var(--jade);width:98px;height:115px;border:1px solid #dce3d1;border-radius:12px;box-shadow:0 5px #b7c7ae,0 9px #557f65;font-family:Manrope,sans-serif;font-weight:700;font-size:27px;transform:rotate(-12deg);left:14px;top:6px}
.home-tiles span:nth-child(2){left:124px;top:22px;transform:rotate(9deg);font-size:22px}
.home-tiles span:nth-child(3){left:95px;top:62px;width:40px;height:40px;border-radius:50%;border:0;background:var(--jade);color:var(--lime);font-size:24px;transform:none;box-shadow:none}
.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 0 17px}
.section-heading h2{font-family:Manrope,sans-serif;font-size:20px;letter-spacing:-.6px;margin:0}
.section-heading>span{font-size:12px;color:#6b7c71}
.level-options{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.level-card{text-align:left;padding:23px 21px;border-radius:13px;border:1px solid #c9d4c6;background:transparent;display:flex;flex-direction:column;align-items:flex-start;min-height:190px}
.level-card:first-child{background:#e8eddc}
.level-card:nth-child(2){background:var(--jade);color:#f4f4df;border-color:var(--jade)}
.level-card:last-child{background:#e1e8df}
.difficulty-bars{display:flex;align-items:flex-end;gap:4px;height:21px;margin-bottom:20px}
.difficulty-bars i{display:block;width:6px;height:9px;background:currentColor;border-radius:2px;opacity:.22}
.difficulty-bars i:nth-child(2){height:15px}
.difficulty-bars i:nth-child(3){height:21px}
.difficulty-bars i.lit{opacity:1}
.level-card strong{font-family:Manrope,sans-serif;font-size:23px;letter-spacing:-.7px}
.level-card small{font-size:12px;margin:7px 0 4px;opacity:.85}
.level-card .level-detail{font-size:11px;opacity:.65}
.level-card .play-label{font-size:12px;font-weight:600;margin-top:22px}
.stats-section{margin-top:38px}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #d4ddcf;border-bottom:1px solid #d4ddcf;padding:24px 0}
.stats-grid>div{display:flex;flex-direction:column;gap:6px;padding-left:24px;border-left:1px solid #d4ddcf}
.stats-grid>div:first-child{padding-left:0;border:0}
.stats-grid strong{font-family:Manrope,sans-serif;font-size:30px;line-height:1.15;font-weight:600;font-variant-numeric:tabular-nums}
.stats-grid span{font-size:12px;color:#6b7c71}
.best-times{display:flex;flex-wrap:wrap;gap:12px 25px;margin-top:18px;font-size:12px;color:#6b7c71}
.best-times b{color:var(--jade);font-variant-numeric:tabular-nums;margin-left:6px}
.stats-note{font-size:12px;color:#6b7c71;margin:12px 0}
.resume-panel{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px;background:#e1e9d5;border-radius:12px;margin-bottom:32px}
.resume-panel h2{font-family:Manrope,sans-serif;font-size:18px;margin:0 0 6px;letter-spacing:-.5px}
.resume-panel p{margin:0;font-size:12px;color:#61735f}
.resume-panel .primary{width:auto;margin:0;white-space:nowrap;padding:14px 22px}
.game-nav{display:flex;gap:8px}
.game.hard .tile{font-size:clamp(11px,2vw,17px)}
.modal-secondary{display:block;margin:14px auto 0;background:transparent;border:0;padding:10px;font-size:13px;text-decoration:underline;text-underline-offset:3px}
@media(max-width:600px){.home-hero{padding:32px 0}
.home-hero h1{font-size:32px;letter-spacing:-1.3px}
.home-hero p{font-size:12px;line-height:1.5}
.home-tiles{width:115px;height:120px}
.home-tiles span{width:55px;height:72px;font-size:23px;left:0;top:8px;border-radius:7px}
.home-tiles span:nth-child(2){left:55px;top:30px;font-size:14px}
.home-tiles span:nth-child(3){left:43px;top:49px;width:29px;height:29px;font-size:19px}
.level-options{gap:8px}
.level-card{padding:16px 11px;min-height:192px}
.level-card strong{font-size:18px;letter-spacing:-.5px}
.level-card small{font-size:11px;line-height:1.5}
.level-card .level-detail{font-size:10px;line-height:1.5}
.level-card .play-label{margin-top:auto;padding-top:18px;font-size:11px}
.section-heading h2{font-size:18px}
.section-heading>span{font-size:10px}
.stats-section{margin-top:28px}
.stats-grid{padding:20px 0}
.stats-grid>div{padding-left:15px}
.stats-grid strong{font-size:27px}
.stats-grid span{font-size:10px}
.resume-panel{padding:17px;gap:12px}
.resume-panel h2{font-size:16px}
.resume-panel .primary{font-size:12px;padding:13px}
.game-nav{gap:5px}
.intro-copy{max-width:62%}
.game.hard .tile{font-size:clamp(10px,2.85vw,17px)}
}


@media(max-width:380px){.home-hero{gap:12px}.home-hero h1{font-size:29px}.home-tiles{width:100px}.home-tiles span:nth-child(2){left:45px}.home-tiles span:nth-child(3){left:36px}.level-card{padding:15px 9px}.level-card strong{font-size:16px}}

/* The play table owns the viewport; home keeps its normal document flow. */
html.playing,html.playing body{height:100%;overflow:hidden;overscroll-behavior:none;background:var(--jade)}
.playing .app>header,.playing main>footer{display:none}
.game-screen{position:fixed;inset:0;height:100dvh;overflow:hidden;background:var(--jade);z-index:2}
.game-screen .game{height:100%;width:100%;display:flex;flex-direction:column;border-radius:0;box-shadow:none;padding-top:env(safe-area-inset-top);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.play-nav{flex:none;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 16px;border-bottom:1px solid #ffffff12}
.play-nav>div{display:flex;align-items:center;gap:6px}
.play-button{background:transparent;border:1px solid #ffffff26;border-radius:9px;min-height:44px;min-width:44px;padding:8px 13px;color:#edf0dd;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:5px;line-height:1.2}
.play-chevron{display:block;flex:none;width:16px;height:16px}
.play-brand{font-family:Manrope,sans-serif;font-weight:800;font-size:22px;letter-spacing:-1px;color:#d9e9ad}
.game-screen .game-top{flex:none;padding:14px 24px}
.game-screen .progress{flex:none}
.game-screen .table{flex:1;min-height:0;display:flex;flex-direction:column;padding:8px 16px 0;touch-action:none}
.game-screen .table-caption{display:none}
.board-space{flex:1;min-height:0;container-type:size;display:grid;place-items:center}
.game-screen .board{--columns:5;--rows:7;width:min(100cqw,calc(100cqh * var(--columns) / (var(--rows) + .25)),760px);aspect-ratio:var(--columns) / calc(var(--rows) + .25);container-type:inline-size;margin:0}
.game-screen .tile{left:calc(var(--x) * 100% / var(--columns) + var(--z) * -1.4%);top:calc(var(--y) * 96% / var(--rows) + var(--z) * -1.6%);width:calc(91% / var(--columns));height:calc(86% / var(--rows));font-size:clamp(8px,calc(24cqw / var(--columns)),32px)}
.game-screen .game.hard .tile{font-size:clamp(7px,calc(19.8cqw / var(--columns)),27px)}
.game-screen .table-message{flex:none;min-height:36px;padding:8px 0;margin:0;font-size:12px;line-height:1.4}
.game-screen .tools{flex:none;gap:clamp(16px,7vw,70px);padding:10px 12px max(12px,env(safe-area-inset-bottom))}
.game-screen .tools button{min-height:44px;font-size:13px}
@media(max-width:380px){.play-nav{padding:6px 12px}.play-brand{font-size:19px}.play-button{padding:8px 10px;font-size:12px}.game-screen .game-top{padding:12px 18px}.game-screen .table{padding-left:12px;padding-right:12px}}
@media(max-height:500px) and (orientation:landscape){.play-nav{padding-top:2px;padding-bottom:2px}.game-screen .game-top{padding:6px 20px}.game-screen .table-message{min-height:25px;font-size:11px;padding:4px 0}.game-screen .tools{padding-top:0;padding-bottom:max(2px,env(safe-area-inset-bottom))}}

/* Home fits one viewport; dialogs own their own scrolling. */
html,body{height:100%;overflow:hidden}
.app{height:100dvh;min-height:0;display:flex;flex-direction:column;overflow:hidden}
.app>header{flex:none}
.app>main{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;overscroll-behavior:none}
.home-screen{flex:none}
main>footer{flex:none;margin-top:auto}
@media(max-width:600px){.home-hero{padding:clamp(18px,3dvh,32px) 0}.stats-section{margin-top:22px}.resume-panel{margin-bottom:24px}}
@media(max-width:600px) and (max-height:880px){.home-hero{padding:18px 0}.home-hero h1{font-size:29px}.home-hero p{margin-top:10px}.home-tiles{height:105px}.level-card{min-height:172px}.difficulty-bars{margin-bottom:14px}.stats-section{margin-top:20px}.stats-grid{padding:16px 0}.resume-panel{padding:14px;margin-bottom:20px}.best-times{margin-top:14px}main>footer{padding-top:16px;padding-bottom:12px}}

/* Decorative outgoing screens remain visible until the live screen settles. */
.navigation-snapshot{position:fixed;inset:0;z-index:10;overflow:hidden;pointer-events:none}
.navigation-snapshot .snapshot-home{background:#f3f5ef;color:#193f38}
.navigation-snapshot .snapshot-home>header,.navigation-snapshot .snapshot-home main>footer{display:flex}
.navigation-snapshot .snapshot-home .home-screen{display:block!important}
.navigation-snapshot .snapshot-home .game-screen{display:none!important}

/* A resume card must not turn Home into a scroll view. */
@media(max-width:600px){
 .home-hero{gap:12px}
 .home-hero>div:first-child{flex:1;min-width:0}
 .home-hero h1{font-size:clamp(23px,6.6vw,28px);letter-spacing:-1px}
 .home-tiles{width:104px;height:100px}
 .home-tiles span:nth-child(2){left:45px}
 .home-tiles span:nth-child(3){left:36px}
}
main[data-home-density="compact"] .home-hero{padding:12px 0}
main[data-home-density="compact"] .home-hero h1{font-size:25px}
main[data-home-density="compact"] .home-hero p{margin-top:8px}
main[data-home-density="compact"] .home-tiles{height:88px}
main[data-home-density="compact"] .resume-panel{padding:12px 14px;margin-bottom:16px}
main[data-home-density="compact"] .section-heading{margin-bottom:12px}
main[data-home-density="compact"] .level-card{min-height:150px;padding-top:13px;padding-bottom:13px}
main[data-home-density="compact"] .difficulty-bars{margin-bottom:10px}
main[data-home-density="compact"] .level-card .play-label{padding-top:12px}
main[data-home-density="compact"] .stats-section{margin-top:16px}
main[data-home-density="compact"] .stats-grid{padding:12px 0}
main[data-home-density="compact"] .best-times{margin-top:10px;gap:8px 16px}
main[data-home-density="compact"] footer{padding-top:12px;padding-bottom:6px}
main[data-home-density="tight"] .home-hero{padding:10px 0}
main[data-home-density="tight"] .home-hero h1{font-size:23px}
main[data-home-density="tight"] .home-hero h1 br{display:none}
main[data-home-density="tight"] .home-hero p,main[data-home-density="tight"] .home-tiles{display:none}
main[data-home-density="tight"] .resume-panel{padding:10px 12px;margin-bottom:12px}
main[data-home-density="tight"] .resume-panel h2{font-size:14px}
main[data-home-density="tight"] .resume-panel .primary{padding:11px;font-size:11px}
main[data-home-density="tight"] .section-heading{margin-bottom:8px}
main[data-home-density="tight"] .level-card{min-height:132px;padding:12px 9px}
main[data-home-density="tight"] .difficulty-bars{height:15px;margin-bottom:8px}
main[data-home-density="tight"] .difficulty-bars i:nth-child(3){height:15px}
main[data-home-density="tight"] .level-card .play-label{padding-top:9px}
main[data-home-density="tight"] .stats-section{margin-top:12px}
main[data-home-density="tight"] .stats-grid{padding:10px 0}
main[data-home-density="tight"] .stats-grid strong{font-size:24px}
main[data-home-density="tight"] .best-times{margin-top:8px;gap:6px 12px;font-size:11px}
main[data-home-density="tight"] .stats-note{margin:8px 0;font-size:11px}
main[data-home-density="tight"] footer{padding-top:10px;padding-bottom:4px}
@media(orientation:landscape) and (max-height:500px){
 .home-screen{display:grid;grid-template-columns:1fr 1fr;column-gap:22px;align-items:start}
 .home-hero{grid-column:1 / -1;padding:10px 0!important}
 .home-hero h1{font-size:23px!important}
 .home-hero h1 br{display:none}
 .home-hero p,.home-tiles{display:none}
 .resume-panel{grid-column:1 / -1;padding:8px 12px!important;margin-bottom:12px!important}
 .stats-section{margin-top:0!important}
 .level-card{min-height:128px!important;padding:10px!important}
 .level-card strong{font-size:18px}
 .level-card small,.level-card .level-detail{font-size:10px}
 .difficulty-bars{margin-bottom:8px!important}
 .level-card .play-label{padding-top:8px!important;font-size:11px}
 .stats-grid{padding:12px 0!important}
 .stats-grid strong{font-size:25px}
 .stats-grid span{font-size:10px}
 .section-heading h2{font-size:17px}
 .section-heading>span{font-size:10px}
}

.timer-toggle{border:0;border-radius:8px;background:transparent;min-width:64px;min-height:44px;padding:10px;margin:-10px -10px -10px 0;display:grid;place-items:center}
@media(hover:hover) and (pointer:fine){.timer-toggle:hover{background:#ffffff0c}}
main[data-home-density="tight"] .home-hero{display:none}
main[data-home-density="tight"] .difficulty-bars,main[data-home-density="tight"] .level-card .play-label{display:none}
main[data-home-density="tight"] .level-card{min-height:104px;padding:10px 9px}
main[data-home-density="tight"] .level-card strong{font-size:16px}
main[data-home-density="tight"] .level-card small{font-size:10px;line-height:1.4}
main[data-home-density="tight"] .level-card .level-detail{font-size:9px;line-height:1.4}
main[data-home-density="tight"] .best-times{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;font-size:10px}
main[data-home-density="tight"] .best-times b{display:block;margin:4px 0 0}

/* This game uses taps and pans, with no text selection or page zoom gestures. */
*,*::before,*::after{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
html,body{touch-action:pan-x pan-y}

.brand-area{position:relative}
button.brand{border:0;background:transparent;padding:4px 0;min-height:44px}




.welcome-mark{display:grid;place-items:center;width:42px;height:50px;border-radius:8px;background:var(--jade);color:#fbfaed;box-shadow:0 4px #9eb99c;font-family:Manrope,sans-serif;font-size:34px;font-weight:700;margin:0 0 22px}
.welcome-actions{margin-top:22px}
.welcome-actions .mode-option{text-align:center;font-size:14px}

/* The obscured time is a frozen sample, with no ticking or blur transition. */
.timer-obscured{filter:blur(5px);opacity:.65}
.timer-toggle,.timer-toggle:active:not(:disabled){transform:none;transition:none}