:root{color-scheme:light;--lime:#b7df18;--ink:#11151b;--muted:#59616a;--line:#d7d9d8;--water:#e1f4fa;--blue:#137da3;font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100dvh;background:radial-gradient(circle at 50% 0,#fff,#f7f4ed 75%);color:var(--ink)}button{font:inherit;cursor:pointer}.shell{width:min(100%,520px);min-height:100dvh;margin:auto;padding:16px 18px 12px;display:flex;flex-direction:column}.topbar{height:44px;display:flex;align-items:center;gap:12px}.appmark{width:36px;height:36px;border-radius:7px;background:linear-gradient(145deg,#c8ee2a,#9dcb08);display:grid;place-items:center;font-weight:950}.brandname{font-weight:900;font-size:1.08rem}.top-actions{margin-left:auto;display:flex;align-items:center}.language{border:0;background:transparent;color:var(--muted);font-size:.72rem;font-weight:850;padding:7px}.language.active{color:var(--ink);text-decoration:underline}.dot-grid{width:28px;height:28px;opacity:.35;background-image:radial-gradient(#bca879 1.3px,transparent 1.3px);background-size:8px 8px}.start-main{margin:auto 0;text-align:center}.target-icon{width:48px;height:48px;margin:10px auto;border:3px solid #91bb07;border-radius:50%;box-shadow:inset 0 0 0 12px white;position:relative;background:var(--lime)}.target-icon:before,.target-icon:after{content:"";position:absolute;background:#91bb07}.target-icon:before{width:3px;height:62px;left:20px;top:-10px}.target-icon:after{height:3px;width:62px;top:20px;left:-10px}h1,h2,p{margin-top:0}.start-main h1{font-size:1.65rem;margin-bottom:5px}.subcopy{font-size:.84rem;line-height:1.45;margin-bottom:18px}.difficulty-list{display:grid;gap:7px;text-align:left}.difficulty{min-height:53px;display:grid;grid-template-columns:38px 1fr;align-items:center;border:1px solid var(--line);border-radius:8px;background:#fff;padding:5px 13px}.difficulty.selected{border-color:#9fc60c;background:linear-gradient(90deg,#f3ffd0,#eef9bd)}.difficulty strong,.difficulty small{display:block}.difficulty strong{font-size:.82rem}.difficulty small{font-size:.71rem;color:#394047}.level-dots{display:flex;flex-wrap:wrap;gap:2px;width:27px;justify-content:center}.level-dots i{width:8px;height:8px;border-radius:50%;background:var(--lime)}.difficulty[data-level="1"] i{background:#f5c400}.difficulty[data-level="2"] i{background:#ff8a12}.difficulty[data-level="3"] i{background:#ef4444}.primary{border:0;background:linear-gradient(90deg,#aedd11,#c7ed2b);min-height:47px;border-radius:7px;font-weight:900;color:#151a13;width:100%;margin-top:9px}.bottom-nav,.game-bottom{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px}.outline{min-height:42px;border:1px solid #aeb3b5;border-radius:7px;background:#fff;font-weight:750}.fineprint{font-size:.65rem;color:var(--muted);margin:11px 0 0}.game-shell{width:min(100%,760px)}.game-header{display:flex;align-items:center;gap:9px;margin-bottom:7px}.game-header .appmark{width:32px;height:32px;font-size:.78rem}.game-title{font-weight:900}.change-level{border:0;background:transparent;color:var(--muted);font-size:.68rem;font-weight:800;text-decoration:underline}.progress{margin-left:auto;display:flex;gap:6px;align-items:center;font-size:.63rem}.progress-ring{width:33px;height:33px;border:2px solid var(--ink);border-radius:50%;box-shadow:inset 0 0 0 7px white;position:relative}.progress-ring:after{content:"";position:absolute;inset:7px;border-radius:50%;border:2px solid var(--ink)}.fleetbar{border:1px solid #bbc0c2;border-radius:6px;padding:5px 9px;display:flex;justify-content:space-between;font-size:.66rem;font-weight:750;margin-bottom:7px}.objects{color:#5b7e00;letter-spacing:1px}.play-area{display:grid;grid-template-columns:1fr 78px;gap:10px;align-items:center}.board-labels{display:grid;grid-template-columns:22px repeat(6,1fr);font-size:.61rem;font-weight:800;text-align:center}.board-row{display:grid;grid-template-columns:22px 1fr;align-items:center}.row-label{font-size:.61rem;font-weight:800}.board{aspect-ratio:6;display:grid;grid-template-columns:repeat(6,1fr);gap:3px}.cell{aspect-ratio:1;border:1px solid #ccd0d0;background:#fff;border-radius:4px;font-weight:900;position:relative;padding:0}.cell.target{background:#f2ffd0;border-color:#99bf0a}.cell.target:after{content:"◆";position:absolute;inset:0;display:grid;place-items:center;color:#79a800}.cell.water{background:var(--water);border-color:#8cc9dd}.cell.water:after{content:"≈";position:absolute;inset:0;display:grid;place-items:center;color:var(--blue);font-size:1.3rem}.cell.bad{box-shadow:inset 0 0 0 3px #e34a36}.cell.missing{box-shadow:inset 0 0 0 3px #e8a216}.tools{display:grid;gap:6px}.tool{min-height:61px;border:1px solid #aeb3b5;border-radius:7px;background:#fff;font-size:.62rem;font-weight:800;display:flex;flex-direction:column;align-items:center;justify-content:center}.tool-icon{font-size:1.12rem}.tool[data-tool="target"][aria-pressed="true"]{background:#e8f99c}.tool[data-tool="water"][aria-pressed="true"]{background:#e1f5fb}.tool[data-tool="erase"][aria-pressed="true"]{background:#eee}.message{min-height:17px;text-align:center;font-size:.7rem;color:#ad3528;font-weight:750}.check{margin-top:4px}.modal-backdrop{position:fixed;inset:0;background:rgba(17,21,27,.4);display:grid;place-items:center;padding:16px;z-index:5}.modal{width:min(100%,460px);background:#fff;border-radius:18px;padding:22px;box-shadow:0 20px 70px #0004}.modal-head{display:flex;justify-content:center;position:relative}.modal-head h2{font-size:1.1rem}.close{position:absolute;right:0;top:-8px;border:0;background:transparent;font-size:1.4rem}.rules-list{padding:0;list-style:none;counter-reset:rules}.rules-list li{counter-increment:rules;position:relative;padding:13px 0 13px 42px;border-bottom:1px solid #e2e3e2;font-size:.78rem}.rules-list li:before{content:counter(rules);position:absolute;left:0;top:12px;width:25px;height:25px;border-radius:50%;background:var(--lime);display:grid;place-items:center;font-weight:900}.modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.result{margin:auto 0;background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}.stat{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #ddd}.ratings{display:grid;grid-template-columns:repeat(5,1fr);gap:5px}.rating{min-height:42px;border:1px solid var(--line);border-radius:7px;background:#fff}.rating[aria-pressed="true"]{background:var(--lime)}.error{margin:auto;background:#fff0ed;padding:20px;border-radius:16px}@media(max-width:560px){.game-shell{padding:10px 12px}.play-area{grid-template-columns:1fr 67px;gap:7px}.tool{min-height:55px}.change-level{max-width:100px}}@media(max-height:700px){.shell{padding-top:7px}.topbar{height:38px}.start-main{margin:0}.target-icon{width:38px;height:38px}.difficulty{min-height:45px}.tool{min-height:47px}.outline{min-height:35px}.fineprint{display:none}}

html{min-height:100%;background:#f7f4ed;overscroll-behavior-y:none}
body{min-height:100dvh;min-height:-webkit-fill-available;overscroll-behavior-y:none}
.shell{padding-top:max(16px,calc(env(safe-area-inset-top) + 8px));padding-bottom:max(12px,env(safe-area-inset-bottom))}
@media(display-mode:standalone){
  .shell{padding-top:calc(env(safe-area-inset-top) + 12px);padding-bottom:calc(env(safe-area-inset-bottom) + 12px)}
  .topbar,.game-header{position:sticky;top:env(safe-area-inset-top);z-index:4;background:rgba(250,249,245,.97)}
}

.feedback-question{margin-top:14px}
.feedback-question h2{margin-bottom:8px;font-size:1rem}