:root{--bg1: #f5ead8;--bg2: #dce9dc;--panel: rgba(255, 253, 247, .95);--text: #403b34;--muted: #746d63;--slot: rgba(255, 255, 255, .56);--border: rgba(72, 58, 44, .17);--selected: #efc66d;--locked: #9bc4a2;--button: #667d6b;--danger: #a96e66;--shadow: 0 16px 42px rgba(61, 49, 36, .16);--soil-base: #b8956a;--soil-light: #c9a87e;--soil-dark: #a07858;--board-gap: 8px}*,*:before,*:after{box-sizing:border-box}html{min-height:100dvh}body{margin:0;overflow-x:hidden;padding-top:env(safe-area-inset-top,0px);padding-right:env(safe-area-inset-right,0px);padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);min-height:100dvh;color:var(--text);font-family:Inter,ui-rounded,SF Pro Rounded,system-ui,sans-serif;background:radial-gradient(circle at top left,rgba(255,255,255,.85),transparent 35%),linear-gradient(160deg,var(--bg1),var(--bg2));-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}button{font:inherit}.screen{display:none;min-height:100dvh}.screen.screen-active{display:flex;flex-direction:column;align-items:center}.home-wrap{width:min(100%,420px);padding:32px 24px max(24px,env(safe-area-inset-bottom,24px));display:flex;flex-direction:column;align-items:center;gap:28px;margin:auto}.home-hero{text-align:center}.home-icon{font-size:4.5rem;line-height:1;filter:drop-shadow(0 8px 18px rgba(61,80,50,.25))}.home-title{margin:10px 0 4px;font-size:clamp(2rem,8vw,2.8rem);line-height:1.1;color:#2d3a2a}.home-sub{margin:0;font-size:1.05rem;color:var(--muted)}.home-menu{width:100%;display:flex;flex-direction:column;gap:12px}.home-row{display:flex;gap:10px}.home-btn{width:100%;min-height:56px;padding:15px 20px;border:0;border-radius:18px;font-size:1.05rem;font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:opacity .14s ease,transform .1s ease;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.home-btn:active{transform:scale(.97)}.home-btn-primary{color:#fff;background:var(--button);font-size:1.15rem;box-shadow:0 6px 20px #596d5159}.home-btn-decorate{color:var(--text);border:1.5px solid var(--border);background:#ffffffd1}.home-btn-decorate:disabled{opacity:.55;cursor:not-allowed;transform:none}.home-btn-secondary{color:var(--text);border:1px solid var(--border);background:#ffffffb8;font-size:.95rem}.lock-badge-inline{font-size:.9rem;opacity:.75}.home-hint{margin:0;font-size:.8rem;color:var(--muted);text-align:center;opacity:.75}#screen-game{justify-content:flex-start}.game-home-btn{flex-shrink:0;min-width:44px;min-height:44px;padding:6px 10px;border:1px solid var(--border);border-radius:12px;background:#ffffffb8;font-size:1.1rem;cursor:pointer;transition:opacity .14s;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.app{width:min(100%,820px);margin-top:10px;padding:24px;border:1px solid var(--border);border-radius:28px;background:var(--panel);box-shadow:var(--shadow);overflow:visible}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:18px}.title-block{min-width:0;flex:1}h1{margin:0;font-size:clamp(1.6rem,5vw,2.4rem);line-height:1}.subtitle{margin:9px 0 0;color:var(--muted);line-height:1.45;font-size:clamp(.85rem,3vw,1rem)}.stats{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end;flex-shrink:0}.stat{min-width:82px;padding:10px 12px;text-align:center;border:1px solid var(--border);border-radius:16px;background:#ffffffad}.stat-label{display:block;margin-bottom:2px;color:var(--muted);font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.stat-value{font-size:1.45rem;font-weight:850}.danger-text{color:#9d4f47}.level-strip{margin-bottom:16px;display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.level-button{min-height:40px;padding:9px 4px;border:1px solid var(--border);border-radius:14px;color:var(--text);background:#ffffffb8;font-weight:750;font-size:.83rem;cursor:pointer;transition:opacity .14s ease,background .14s ease;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.level-button.active{color:#fff;background:var(--button)}.level-button:disabled{opacity:.42;cursor:not-allowed}.status{min-height:50px;margin-bottom:18px;padding:13px 16px;display:flex;align-items:center;border:1px solid var(--border);border-radius:16px;color:var(--muted);background:#ffffff94;transition:background .2s ease,color .2s ease}.status.celebration{color:#35523d;background:#c6e5cac7}.board-frame{position:relative;margin:4px 8px;overflow:visible}#board{position:relative;border-radius:18px;padding:14px;overflow:visible;background:radial-gradient(ellipse 2px 2px at 12% 22%,rgba(80,58,40,.13),transparent),radial-gradient(ellipse 1.5px 1.5px at 71% 44%,rgba(70,52,38,.1),transparent),radial-gradient(ellipse 2.5px 2.5px at 38% 79%,rgba(85,62,44,.09),transparent),radial-gradient(ellipse 1px 1px at 57% 13%,rgba(75,55,40,.11),transparent),radial-gradient(ellipse 2px 2px at 84% 68%,rgba(80,58,42,.1),transparent),radial-gradient(ellipse 1.5px 1.5px at 29% 55%,rgba(72,52,36,.08),transparent),radial-gradient(ellipse 1px 1px at 93% 30%,rgba(78,56,40,.09),transparent),radial-gradient(ellipse 2px 2px at 6% 85%,rgba(82,60,44,.1),transparent),radial-gradient(ellipse 55% 50% at 22% 65%,rgba(130,98,66,.28),transparent),radial-gradient(ellipse 45% 55% at 78% 28%,rgba(148,116,80,.22),transparent),radial-gradient(ellipse 60% 40% at 50% 85%,rgba(122,94,64,.2),transparent),linear-gradient(155deg,#c2a07c,#b8956a,#c5a47e,#b4906a);box-shadow:inset 0 2px 12px #3c2a1a2e,inset 0 -2px 8px #5a41281f,0 4px 18px #3c2a1a1f}.board-grid{display:grid;grid-template-columns:repeat(var(--board-columns, 3),minmax(0,1fr));gap:var(--board-gap);width:100%}.size-large{--tile-font: clamp(2rem, 10vw, 3.5rem)}.size-medium{--tile-font: clamp(1.5rem, 6vw, 2.5rem)}.size-small{--tile-font: clamp(1rem, 4vw, 1.8rem)}.slot[data-seam-right]:after{content:"";position:absolute;right:-5px;top:14%;width:2px;height:72%;border-radius:2px;background:#46301c38;pointer-events:none;z-index:0}.slot[data-seam-bottom]:before{content:"";position:absolute;bottom:-5px;left:14%;height:2px;width:72%;border-radius:2px;background:#46301c38;pointer-events:none;z-index:0}.slot{position:relative;aspect-ratio:1;min-width:0;padding:5px;display:grid;place-items:center;border:none;border-radius:14px;background:#ffffff2e;cursor:pointer;transition:transform .14s ease,background .14s ease,box-shadow .14s ease;touch-action:manipulation;-webkit-tap-highlight-color:transparent;overflow:visible}.slot:hover:not(.locked){transform:translateY(-3px);background:#ffffff47}.slot.selected{background:#fff2b48c;box-shadow:0 0 0 3px #efc66db3,0 4px 12px #b4822840;transform:translateY(-4px)}.slot.locked{background:#b4dcb973;cursor:default}.slot.just-locked{animation:lockPop .32s ease}.piece{width:100%;height:100%;border-radius:11px;background:linear-gradient(145deg,#fffffff0,#eee4d0e0);box-shadow:0 4px 10px #41301e33,0 1px 3px #41301e1f,inset 0 1px #ffffffeb}img.piece{display:block;-webkit-user-drag:none;pointer-events:none;user-select:none;-webkit-user-select:none}.animal-image{width:88%;height:88%;object-fit:contain;pointer-events:none;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}span.piece,.piece-emoji{display:grid;place-items:center;font-size:var(--tile-font, clamp(1.55rem, 7vw, 3rem));line-height:1}.locked .piece{background:linear-gradient(145deg,#f2fff4,#cce4d0);box-shadow:0 3px 8px #3c64462e,inset 0 1px #ffffffd9}.lock-mark{position:absolute;top:3px;right:3px;width:18px;height:18px;display:grid;place-items:center;border-radius:50%;color:#fff;background:#5a7a60;font-size:.7rem;font-weight:900;pointer-events:none;z-index:2}.foliage{position:absolute;pointer-events:none;opacity:.88}.foliage-tl{top:-30px;left:-24px}.foliage-tr{top:-26px;right:-26px}.foliage-bl{bottom:-26px;left:-22px}.foliage-br{bottom:-28px;right:-24px}.foliage-lm{top:30%;left:-20px}.foliage-rm{bottom:28%;right:-18px}.controls{margin-top:24px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.control{min-height:44px;min-width:120px;padding:12px 17px;border:0;border-radius:14px;color:#fff;background:var(--button);font-weight:800;cursor:pointer;transition:opacity .14s ease,transform .1s ease;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.control:active{transform:scale(.97)}.control.secondary{color:var(--text);border:1px solid var(--border);background:#ffffffd1}.control.restart{background:var(--danger)}.control:disabled{opacity:.42;cursor:not-allowed;transform:none}.overlay{position:fixed;inset:0;z-index:20;padding:18px;display:none;place-items:center;background:#2d2a256b;backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}.overlay.visible{display:grid}.card{width:min(100%,430px);padding:30px;border-radius:26px;text-align:center;background:#fffdf8;box-shadow:0 22px 60px #27221c40;animation:appear .24s ease-out}.card-icon{font-size:4rem}.card h2{margin:8px 0;font-size:2rem}.card p{color:var(--muted);line-height:1.5}.card-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:8px}@keyframes lockPop{0%{transform:scale(.94)}60%{transform:scale(1.06)}to{transform:scale(1)}}@keyframes appear{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.reward-card{padding:26px 28px 28px}.reward-new-badge{margin:0 0 6px;font-size:.85rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#8a6c22}.reward-asset{font-size:5rem;line-height:1;margin:4px 0 10px;filter:drop-shadow(0 6px 14px rgba(60,80,50,.22))}.reward-title{margin:0 0 4px;font-size:1.7rem}.reward-type-label{margin:0 0 8px;font-size:.8rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--button)}.reward-description{margin:0 0 12px;font-size:.95rem;color:var(--muted);line-height:1.5}.reward-ecosystem-note{margin:0 0 14px;font-size:.88rem;font-weight:700;color:#3d6b46}.subscreen-header{width:100%;display:flex;align-items:center;justify-content:space-between;padding:max(14px,env(safe-area-inset-top,14px)) 16px 14px;background:#fffdf7eb;border-bottom:1px solid var(--border);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);position:sticky;top:0;z-index:5;flex-shrink:0}.subscreen-title{margin:0;font-size:1.15rem;font-weight:800;color:var(--text)}.back-btn{min-height:44px;min-width:44px;padding:8px 14px;border:1px solid var(--border);border-radius:12px;background:#ffffffc7;color:var(--text);font-weight:700;font-size:.9rem;cursor:pointer;transition:opacity .14s;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.ecosystem-screen{align-items:stretch}.day-night-btn{min-height:44px;padding:8px 14px;border:1px solid var(--border);border-radius:12px;background:#ffffffb8;color:var(--text);font-weight:700;font-size:.88rem;cursor:pointer;transition:background .2s;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.ecosystem-scene{position:relative;width:100%;flex:1;min-height:220px;overflow:hidden;transition:background .6s ease}.ecosystem-scene.night-mode:before{content:"✦ · ✦  ·  ✦    ·   ✦  ·  ✦    ✦  ·    ·  ✦ ·    ✦";position:absolute;inset:0;padding:10px 16px;font-size:.65rem;color:#ffffff8c;letter-spacing:.3em;line-height:2.2;word-break:break-all;pointer-events:none;z-index:0}.eco-item{position:absolute;line-height:1;cursor:default;z-index:1;filter:drop-shadow(0 4px 10px rgba(0,0,0,.18));transition:opacity .4s ease;animation:ecoItemAppear .4s ease-out}@keyframes ecoItemAppear{0%{opacity:0;transform:scale(.7) translateY(12px)}to{opacity:1;transform:scale(1) translateY(0)}}.animal-collection-wrap{width:100%;padding:14px 16px max(18px,env(safe-area-inset-bottom,18px));background:#fffdf7f0;border-top:1px solid var(--border);flex-shrink:0}.collection-title{margin:0 0 12px;font-size:.78rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}.animal-collection{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.animal-card{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 6px;border:1px solid var(--border);border-radius:16px;background:#ffffffb8;position:relative}.animal-locked{background:#f0ece699}.animal-unlocked{background:#dcf0e0b3;border-color:var(--locked)}.animal-face{font-size:clamp(1.8rem,7vw,2.5rem);line-height:1}.animal-locked .animal-face{filter:grayscale(1) opacity(.35)}.animal-name{margin:0;font-size:.72rem;font-weight:700;color:var(--muted);text-align:center}.animal-unlocked .animal-name{color:#3d6b46}.animal-lock-badge{position:absolute;top:6px;right:6px;font-size:.65rem;opacity:.6}.settings-content{width:100%;max-width:520px;margin:0 auto;padding:20px 20px max(20px,env(safe-area-inset-bottom,20px));display:flex;flex-direction:column;gap:20px}.settings-group{border:1px solid var(--border);border-radius:20px;background:#fffdf7e6;overflow:hidden}.settings-group-title{margin:0;padding:14px 18px 12px;font-size:.75rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--border)}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;cursor:pointer;transition:background .12s ease;border-bottom:1px solid var(--border)}.settings-row:last-child{border-bottom:none}.settings-row:hover{background:#ffffff8c}.settings-row-info{display:flex;flex-direction:column;gap:3px;min-width:0}.settings-row-label{font-size:.97rem;font-weight:700;color:var(--text)}.settings-row-desc{font-size:.8rem;color:var(--muted);line-height:1.35}.settings-toggle-wrap{position:relative;flex-shrink:0}.settings-toggle-input{position:absolute;opacity:0;width:0;height:0;pointer-events:none}.settings-toggle-track{display:flex;align-items:center;width:48px;height:28px;border-radius:14px;background:#786e6447;border:1.5px solid rgba(100,90,80,.18);transition:background .2s ease,border-color .2s ease;cursor:pointer}.settings-toggle-thumb{width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 2px 6px #3c301e40;margin-left:2px;transition:transform .2s ease,background .2s ease}.settings-toggle-input:checked+.settings-toggle-track{background:var(--button);border-color:var(--button)}.settings-toggle-input:checked+.settings-toggle-track .settings-toggle-thumb{transform:translate(20px)}.settings-toggle-input:focus-visible+.settings-toggle-track{outline:2px solid var(--button);outline-offset:2px}.placeholder-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:40px 32px;text-align:center}.placeholder-icon{font-size:4rem;line-height:1}.placeholder-content h3{margin:0;font-size:1.5rem}.placeholder-content p{margin:0;color:var(--muted);max-width:320px;line-height:1.6}@media(max-width:620px){.app{padding:17px 12px 21px;border-radius:22px}.topbar{align-items:center}.stats{max-width:160px}.stat{min-width:68px}.level-strip{gap:4px}.level-button{font-size:.75rem;padding:10px 4px}.board-grid{gap:6px}.slot[data-seam-right]:after{right:-4px}.slot[data-seam-bottom]:before{bottom:-4px}.slot{border-radius:10px;padding:4px}.piece{border-radius:8px}.control{flex:1;min-width:100px}.home-wrap{padding:24px 18px max(20px,env(safe-area-inset-bottom,20px))}.foliage-tl{top:-22px;left:-16px}.foliage-tr{top:-18px;right:-18px}.foliage-bl{bottom:-18px;left:-14px}.foliage-br{bottom:-20px;right:-16px}.foliage-lm,.foliage-rm{display:none}}