*{margin:0;padding:0;box-sizing:border-box;}body{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:'Georgia',serif;color:#e8d8a0;background:radial-gradient(ellipse at 50% 40%,#243d18 0%,#111e0e 70%);}body::before{content:'';position:fixed;inset:0;background-image:radial-gradient(circle,#3a6a2055 1px,transparent 1px);background-size:32px 32px;pointer-events:none;z-index:0;}body>*{position:relative;z-index:1;}#cow-emoji{font-size:3rem;line-height:1;margin-bottom:4px;}h1{font-size:2.4rem;letter-spacing:0.12em;margin-bottom:4px;text-shadow:0 2px 8px #000c,0 0 40px #4a9a2044;}#subtitle{font-size:0.88rem;color:#90b868;margin-bottom:10px;letter-spacing:0.08em;}#move-counter{font-size:0.82rem;color:#a8c880;margin-bottom:14px;letter-spacing:0.06em;opacity:0.85;min-height:1.2em;}#game-wrapper{position:relative;border-radius:6px;overflow:hidden;box-shadow:0 0 0 3px #1a3a0e,0 0 0 6px #2d5a1a,0 8px 40px #000a,0 0 80px #1a4a1044;opacity:0;transition:opacity 0.25s ease-out;}#game-canvas{display:block;border-radius:4px;image-rendering:pixelated;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;user-select:none;}#win-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;border-radius:0;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none;background:rgba(6,14,6,0.88);backdrop-filter:blur(3px);flex-direction:column;align-items:center;justify-content:center;isolation:isolate;gap:0;padding:24px 16px;z-index:100;}#win-overlay::-webkit-scrollbar{display:none;}#win-overlay.visible{display:flex;animation:overlayIn 0.35s cubic-bezier(0.22,1,0.36,1) both;}#win-fireworks{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;image-rendering:pixelated;opacity:0.96;}#win-overlay>:not(#win-fireworks){position:relative;z-index:1;}@keyframes overlayIn{from{opacity:0;transform:scale(0.96);}to{opacity:1;transform:scale(1);}}#win-trophy{font-size:3.2rem;margin-bottom:10px;animation:trophyBounce 0.5s 0.2s cubic-bezier(0.34,1.56,0.64,1) both;filter:drop-shadow(0 0 16px #f0d04088);}@keyframes trophyBounce{from{opacity:0;transform:translateY(-18px) scale(0.7);}to{opacity:1;transform:translateY(0) scale(1);}}#win-title{font-size:2rem;color:#f0e060;text-shadow:0 0 24px #f0e06088,0 2px 4px #000a;margin-bottom:16px;letter-spacing:0.06em;}#win-stats{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:10px;padding:14px 28px;margin-bottom:18px;display:flex;flex-direction:column;align-items:center;gap:8px;min-width:220px;}.stat-row{display:flex;align-items:center;gap:10px;font-size:0.92rem;color:#c8e8a0;}.stat-label{color:#88a860;font-size:0.78rem;letter-spacing:0.05em;text-transform:uppercase;}.stat-value{font-size:1.3rem;color:#e8f0c0;font-weight:bold;letter-spacing:0.04em;text-align:center;}.stat-sub{margin-top:-2px;font-size:0.68rem;color:#88a860;letter-spacing:0.03em;text-transform:none;}.win-share-inline{margin-top:10px;padding:6px 14px;border-radius:999px;border:1px solid #3a5f1e;background:#1d3210;color:#a8d870;cursor:pointer;font-family:'Georgia',serif;font-size:0.82rem;font-weight:bold;letter-spacing:0.04em;transition:background 0.15s,color 0.15s,border-color 0.15s,transform 0.1s;}.win-share-inline:hover:not(:disabled){background:#284117;border-color:#5c9330;color:#d6f7a1;transform:translateY(-1px);}.win-share-inline:disabled{cursor:default;opacity:0.8;transform:none;}.win-ranking-value{font-size:0.98rem;letter-spacing:0.06em;text-transform:uppercase;}.rank-gold{color:#f0d060;text-shadow:0 0 16px rgba(240,208,96,0.28);}.rank-silver{color:#d4dbe4;text-shadow:0 0 16px rgba(212,219,228,0.2);}.rank-bronze{color:#d79a63;text-shadow:0 0 16px rgba(215,154,99,0.2);}.rank-unranked{color:#90b070;}.stat-divider{width:80%;height:1px;background:rgba(255,255,255,0.08);}#win-player-count{font-size:0.85rem;color:#90b070;text-align:center;max-width:260px;line-height:1.6;margin-bottom:4px;}#btn-restart{padding:10px 32px;background:#3a6a1e;color:#e8f0c0;border:1.5px solid #6aaa3a;border-radius:8px;font-size:0.95rem;cursor:pointer;font-family:inherit;letter-spacing:0.08em;transition:background 0.18s,box-shadow 0.18s;box-shadow:0 2px 12px #00000044;}#btn-restart:hover{background:#4a8828;box-shadow:0 2px 20px #3a881844;}#game-controls{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:10px;}#btn-reset-level,#btn-undo-level{display:inline-flex;align-items:center;justify-content:center;padding:8px 22px;width:190px;background:#4a9020;color:#e8ffcc;border:1.5px solid #6aaa3a;border-radius:8px;font-size:0.85rem;font-weight:bold;font-family:inherit;letter-spacing:0.06em;cursor:pointer;transition:background 0.18s,box-shadow 0.18s,transform 0.1s;box-shadow:0 2px 12px #00000044;}#btn-undo-level{gap:8px;}#btn-reset-level:hover,#btn-undo-level:hover:not(:disabled){background:#5aaa28;box-shadow:0 2px 18px #3a881844;transform:translateY(-1px);}#btn-reset-level:active,#btn-undo-level:active:not(:disabled){transform:translateY(0);}#btn-undo-level:disabled{cursor:default;opacity:0.55;box-shadow:0 2px 12px #00000022;}.btn-icon{display:inline-flex;align-items:center;justify-content:center;font-size:0.95rem;line-height:1;}#controls-hint-tutorial{margin-top:6px;font-size:0.75rem;letter-spacing:0.06em;text-align:center;max-width:min(100%,420px);}@media (orientation:portrait){#game-controls{width:calc(100% - 32px);margin-left:auto;margin-right:auto;}#btn-reset-level,#btn-undo-level{flex:1 1 0;width:auto;min-width:0;}#controls-hint-tutorial{width:calc(100% - 32px);margin-top:10px;}}#subtitle{font-size:0.85rem;color:#6a9a4a;letter-spacing:0.05em;margin-bottom:4px;}#publish-form{margin:8px 0;}#win-share{text-align:center;}#win-share-msg{text-align:center;}.publish-fields{display:flex;flex-direction:column;gap:6px;margin-bottom:8px;}.publish-fields input{width:100%;padding:7px 10px;border-radius:6px;border:1px solid #3a5a1a;background:#0f1f08;color:#c8e4a0;font-family:'Courier New',monospace;font-size:0.82rem;outline:none;box-sizing:border-box;}.publish-fields input:focus{border-color:#6aaa30;}.publish-fields input::placeholder{color:#4a6a2a;}.publish-actions{display:flex;gap:8px;justify-content:center;}#btn-confirm-publish,#btn-cancel-publish{padding:7px 18px;border-radius:6px;border:none;cursor:pointer;font-family:'Courier New',monospace;font-size:0.82rem;font-weight:bold;transition:background 0.15s;}#btn-confirm-publish{background:#4a9020;color:#e8ffcc;}#btn-confirm-publish:hover:not(:disabled){background:#5aaa28;}#btn-confirm-publish:disabled{background:#2a4a15;color:#4a6a2a;cursor:not-allowed;}#btn-cancel-publish{background:#1d3210;color:#6a9a4a;border:1px solid #2a4a15;}#btn-cancel-publish:hover{background:#253f18;}.win-btn-primary,.win-btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:8px 20px;border-radius:6px;border:none;cursor:pointer;font-family:'Georgia',serif;font-size:0.88rem;font-weight:bold;letter-spacing:0.04em;transition:background 0.15s,box-shadow 0.15s;text-decoration:none;}.win-btn-primary{background:#4a9020;color:#e8ffcc;border:1.5px solid #6aaa3a;box-shadow:0 2px 10px #0004;}.win-btn-primary:hover{background:#5aaa28;box-shadow:0 2px 18px #3a881844;}.win-btn-secondary{background:#1d3210;color:#6a9a4a;border:1px solid #2a4a15;}.win-btn-secondary:hover{background:#253f18;color:#a0d060;}#win-cta{margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,0.08);text-align:center;}#win-cta-msg{font-size:0.82rem;color:#c0e080;font-weight:bold;letter-spacing:0.04em;margin-bottom:2px;}#win-cta-sub{font-size:0.72rem;color:#6a8a50;margin-bottom:10px;letter-spacing:0.03em;}.win-cta-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;}#win-rating{display:none;margin:14px 0 4px;text-align:center;}.win-rating-prompt{font-size:0.78rem;color:#88a860;margin-bottom:8px;letter-spacing:0.04em;}.win-rating-buttons{display:flex;gap:10px;justify-content:center;}.rating-btn{display:inline-flex;align-items:center;gap:5px;padding:7px 16px;background:#1a2e10;border:1.5px solid #2a4a15;border-radius:20px;color:#7aaa50;font-family:'Georgia',serif;font-size:0.82rem;cursor:pointer;transition:background 0.15s,border-color 0.15s,color 0.15s,transform 0.1s;letter-spacing:0.02em;}.rating-btn:hover{background:#243d18;border-color:#4a7a25;color:#a8d870;transform:scale(1.05);}.rating-btn-active{background:#2a5018 !important;border-color:#6aaa30 !important;color:#c8ff80 !important;box-shadow:0 0 10px rgba(100,200,40,0.25);}#hamburger-nav{position:fixed;top:14px;right:14px;z-index:1100;}#hamburger-btn{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:40px;height:40px;background:#1a3010;border:1.5px solid #3a6a1e;border-radius:8px;cursor:pointer;padding:8px;transition:background 0.18s,border-color 0.18s,box-shadow 0.18s;box-shadow:0 2px 10px #0005;}#hamburger-btn:hover{background:#243d18;border-color:#5a9a2a;box-shadow:0 2px 16px #1a4a0a44;}#hamburger-btn .bar{display:block;width:20px;height:2px;background:#a8d870;border-radius:2px;transition:transform 0.22s ease,opacity 0.18s ease;transform-origin:center;}#hamburger-nav.open #hamburger-btn .bar:nth-child(1){transform:translateY(7px) rotate(45deg);}#hamburger-nav.open #hamburger-btn .bar:nth-child(2){opacity:0;transform:scaleX(0);}#hamburger-nav.open #hamburger-btn .bar:nth-child(3){transform:translateY(-7px) rotate(-45deg);}#nav-dropdown{display:none;position:absolute;top:calc(100%+8px);right:0;min-width:180px;background:#0f1e0a;border:1.5px solid #2d5a1a;border-radius:10px;box-shadow:0 8px 32px #000a,0 0 40px #1a4a1022;overflow:hidden;animation:navDropIn 0.2s cubic-bezier(0.22,1,0.36,1) both;}#hamburger-nav.open #nav-dropdown{display:block;}@keyframes navDropIn{from{opacity:0;transform:translateY(-8px) scale(0.97);}to{opacity:1;transform:translateY(0) scale(1);}}#nav-dropdown a,#nav-dropdown .nav-dropdown-action{display:block;width:100%;padding:11px 18px;background:transparent;border:0;color:#c8e4a0;text-decoration:none;text-align:left;font-family:'Georgia',serif;font-size:0.9rem;letter-spacing:0.04em;border-bottom:1px solid #1a3010;cursor:pointer;transition:background 0.15s,color 0.15s,padding-left 0.15s;}#nav-dropdown>:last-child{border-bottom:none;}#nav-dropdown a:hover,#nav-dropdown .nav-dropdown-action:hover{background:#1a3010;color:#e8f0c0;padding-left:24px;}#nav-dropdown a.nav-active{color:#f0e060;background:#182e0c;}#previous-levels-overlay{display:none;position:fixed;inset:0;background:rgba(6,14,6,0.88);backdrop-filter:blur(3px);align-items:center;justify-content:center;padding:18px 16px;z-index:1200;}#previous-levels-overlay.visible{display:flex;animation:overlayIn 0.35s cubic-bezier(0.22,1,0.36,1) both;}#previous-levels-box{position:relative;width:min(720px,100%);max-height:min(78vh,720px);background:#0f1e0a;border:1.5px solid #2d5a1a;border-radius:16px;box-shadow:0 8px 40px #000a,0 0 60px #1a4a1044;padding:24px 24px 20px;display:flex;flex-direction:column;gap:14px;overflow:hidden;}#btn-close-previous-levels{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:999px;border:1px solid #355f20;background:#15270d;color:#c8e4a0;font-size:1.1rem;line-height:1;cursor:pointer;transition:background 0.15s,border-color 0.15s,color 0.15s,transform 0.1s;}#btn-close-previous-levels:hover{background:#1d3411;border-color:#5a9a2a;color:#f0f6d0;transform:scale(1.05);}#previous-levels-title{margin:0;padding-right:40px;font-size:1.45rem;color:#f0e060;letter-spacing:0.05em;text-shadow:0 0 20px #f0e06044;}#previous-levels-subtitle{margin:0;color:#9ec57b;font-size:0.86rem;line-height:1.6;letter-spacing:0.03em;}#previous-levels-medals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;}.previous-medal-box{min-width:0;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:12px;padding:14px 10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;}.previous-medal-emoji{font-size:1.5rem;line-height:1;}.previous-medal-count{font-size:1.22rem;color:#edf4d0;font-weight:bold;letter-spacing:0.04em;}.previous-medal-gold{border-color:rgba(240,224,96,0.28);}.previous-medal-silver{border-color:rgba(210,225,235,0.24);}.previous-medal-bronze{border-color:rgba(210,150,90,0.24);}#previous-levels-status{margin:0;color:#90b868;font-size:0.82rem;letter-spacing:0.03em;}#previous-levels-list{display:flex;flex-direction:column;gap:10px;overflow-y:auto;max-height:min(46vh,430px);padding:4px 4px 4px 0;scroll-padding-block:4px;}#previous-levels-list::-webkit-scrollbar{width:8px;}#previous-levels-list::-webkit-scrollbar-thumb{background:rgba(90,154,42,0.45);border-radius:999px;}.previous-level-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:14px 16px;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:12px;color:#e8d8a0;text-decoration:none;transition:background 0.15s,border-color 0.15s,transform 0.12s,box-shadow 0.15s;}.previous-level-row:hover{background:#16290e;border-color:#4a7a25;box-shadow:0 6px 18px #0004;transform:translateY(-1px);}.previous-level-row:focus-visible{outline:none;background:#16290e;border-color:#6aaa3a;box-shadow:inset 0 0 0 1px #a8d870,0 6px 18px #0004;}.previous-level-copy{min-width:0;}.previous-level-title{display:block;color:#f0e060;font-size:0.96rem;letter-spacing:0.03em;line-height:1.45;}.previous-level-meta{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;}.previous-level-badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;background:#1a3010;border:1px solid #274318;color:#c8e4a0;font-size:0.74rem;letter-spacing:0.03em;white-space:nowrap;}.previous-level-rank.rank-gold{background:#3a310a;border-color:#8b7420;color:#f6dc67;}.previous-level-rank.rank-silver{background:#25313a;border-color:#6c8595;color:#d4e1eb;}.previous-level-rank.rank-bronze{background:#382415;border-color:#8f5d33;color:#d7a06e;}.previous-level-completed{color:#d7e8b0;}.previous-level-difficulty{color:#d7e8b0;}.previous-level-difficulty-easy{background:#193512;border-color:#3f7d2a;color:#98e06a;}.previous-level-difficulty-medium{background:#3a310a;border-color:#8b7420;color:#f6dc67;}.previous-level-difficulty-hard{background:#3a1812;border-color:#8d3b2a;color:#f08b72;}.previous-level-steps{color:#a8d870;}.previous-level-play{color:#a8d870;font-size:0.78rem;letter-spacing:0.08em;text-transform:uppercase;}#first-visit-overlay{display:none;position:fixed;inset:0;background:rgba(6,14,6,0.88);backdrop-filter:blur(3px);align-items:center;justify-content:center;z-index:200;}#first-visit-overlay.visible{display:flex;animation:overlayIn 0.35s cubic-bezier(0.22,1,0.36,1) both;}#first-visit-box{background:#0f1e0a;border:1.5px solid #2d5a1a;border-radius:12px;padding:32px 28px 26px;max-width:440px;width:90%;text-align:center;box-shadow:0 8px 40px #000a,0 0 60px #1a4a1044;display:flex;flex-direction:column;align-items:center;gap:16px;}#first-visit-title{font-size:1.35rem;color:#f0e060;letter-spacing:0.06em;text-shadow:0 0 20px #f0e06066;margin:0;}#first-visit-msg,#first-visit-followup{font-size:0.86rem;color:#a8c880;line-height:1.65;letter-spacing:0.03em;margin:0;}#first-visit-demo{width:100%;padding:14px;border-radius:14px;border:1px solid #32571e;background:radial-gradient(circle at top,#355d22 0%,#203615 44%,#13210d 100%);box-shadow:inset 0 1px 0 #7db04a33,inset 0 0 0 1px #00000030;}#first-visit-demo-canvas{display:block;width:min(100%,320px);height:auto;margin:0 auto;image-rendering:pixelated;image-rendering:crisp-edges;}#first-visit-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:4px;}@media (max-width:600px){#first-visit-box{padding:24px 18px 20px;width:min(92vw,420px);}#first-visit-demo{padding:10px;}#previous-levels-box{padding:20px 16px 16px;}.previous-level-row{grid-template-columns:minmax(0,1fr);gap:10px;}.previous-level-meta{justify-content:flex-start;}.previous-level-play{justify-self:flex-start;}}