*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow:hidden;background:#1a0f00;font-family:Segoe UI,Tahoma,sans-serif}#game-container{width:100%;height:100%;position:relative;z-index:1}#game-container canvas{display:block;margin:0 auto}#ui-overlay{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:100}#ui-overlay>*{pointer-events:auto}.hud{position:absolute;top:12px;left:0;display:flex;gap:16px;padding:0 20px;width:100%;align-items:center;pointer-events:auto}.hud-resources{display:flex;gap:14px}.hud-item{background:#0009;backdrop-filter:blur(8px);border-radius:24px;padding:8px 20px;color:#fff;font-size:18px;font-weight:600;display:flex;align-items:center;gap:8px;border:2px solid rgba(255,215,0,.2)}.hud-item .icon{font-size:22px}.hud-item .value{min-width:48px;text-align:center}.hud-lang{margin-left:auto;background:#0009;backdrop-filter:blur(8px);border:2px solid rgba(255,215,0,.2);border-radius:24px;padding:8px 18px;color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}.hud-lang:hover{background:#ffd70033;border-color:#ffd70080}.hud-lang:active{transform:scale(.95)}.shop-overlay,.leaderboard-overlay,.plant-overlay{position:fixed;inset:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:200;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s;pointer-events:none}.shop-overlay.open,.leaderboard-overlay.open,.plant-overlay.open{opacity:1;visibility:visible;pointer-events:auto}.shop-panel,.leaderboard-panel,.plant-panel{background:linear-gradient(145deg,#fdf6e3,#f0dfc0);border-radius:24px;padding:28px;width:min(560px,90vw);max-height:85vh;overflow-y:auto;box-shadow:0 16px 50px #00000080;border:2px solid rgba(255,215,0,.3)}.shop-title{font-size:28px;font-weight:700;color:#5a3e1b;margin-bottom:6px;text-align:center}.shop-subtitle{text-align:center;font-size:14px;color:#8a7a60;margin-bottom:18px}.shop-item{display:flex;align-items:center;justify-content:space-between;padding:16px;margin-bottom:12px;background:#fff;border-radius:16px;box-shadow:0 3px 10px #00000014;cursor:pointer;transition:all .2s;border:2px solid transparent}.shop-item:hover{transform:translateY(-3px);box-shadow:0 5px 20px #0000001f;border-color:#ffd7004d}.shop-item:active{transform:scale(.98)}.shop-item-info{display:flex;align-items:center;gap:14px}.shop-item-icon{font-size:40px}.shop-item-name{font-size:16px;font-weight:700;color:#3a2a10}.shop-item-desc{font-size:12px;color:#8a7a60;margin-top:3px}.shop-item-price{background:linear-gradient(135deg,#f0c040,#e0a020);color:#fff;border-radius:20px;padding:8px 18px;font-size:15px;font-weight:700;white-space:nowrap;box-shadow:0 3px 8px #e0a0204d}.shop-close,.lb-close,.plant-close{display:block;margin:22px auto 0;background:none;border:3px solid #c0a060;border-radius:16px;padding:12px 44px;color:#5a3e1b;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}.shop-close:hover,.lb-close:hover,.plant-close:hover{background:#c0a060;color:#fff}@keyframes purchaseFlash{0%{background:#e8f5e9}to{background:#fff}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}.shop-item.purchased{animation:purchaseFlash .6s ease}.shop-item.shake{animation:shake .4s ease}.lb-title{font-size:28px;font-weight:700;color:#5a3e1b;margin-bottom:6px;text-align:center}.lb-subtitle{text-align:center;font-size:14px;color:#8a7a60;margin-bottom:18px}.lb-row{display:flex;align-items:center;gap:14px;padding:14px 18px;margin-bottom:10px;background:#fff;border-radius:14px;transition:transform .15s}.lb-row:hover{transform:translate(5px)}.lb-row.highlight{background:linear-gradient(135deg,#fff9e6,#fff3cc);border:2px solid rgba(255,215,0,.4);box-shadow:0 3px 12px #ffd70040}.lb-rank{font-size:22px;font-weight:800;color:#c0a040;min-width:48px;text-align:center}.lb-name{flex:1;font-size:16px;font-weight:600;color:#3a2a10}.lb-score{font-size:15px;color:#5a3e1b;font-weight:700}.lb-tip{margin-top:18px;padding:14px;background:linear-gradient(135deg,#fff4cc,#ffe89a);border-radius:14px;color:#5a3e1b;font-size:14px;text-align:center;border:1px solid rgba(255,215,0,.4)}.lb-tip b{color:#8a5a10}.plant-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.plant-title{font-size:24px;font-weight:700;color:#5a3e1b}.plant-coins{background:linear-gradient(135deg,#f0c040,#e0a020);color:#fff;border-radius:18px;padding:6px 14px;font-size:16px;font-weight:700;display:flex;align-items:center;gap:6px}.plant-coins .icon{font-size:18px}.plant-tabs{display:flex;gap:8px;margin-bottom:18px;border-bottom:2px solid rgba(192,160,96,.3);padding-bottom:0}.plant-tab{background:none;border:none;padding:10px 16px;font-size:15px;font-weight:600;color:#8a7a60;cursor:pointer;display:flex;align-items:center;gap:6px;border-bottom:3px solid transparent;margin-bottom:-2px;transition:all .15s}.plant-tab:hover{color:#5a3e1b}.plant-tab.active{color:#5a3e1b;border-bottom-color:#c0a040}.plant-tab-icon{font-size:20px}.plant-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.plant-card{background:#fff;border:2px solid transparent;border-radius:14px;padding:14px 10px;cursor:pointer;text-align:center;transition:all .15s;font-family:inherit}.plant-card:not(.disabled):hover{transform:translateY(-3px);border-color:#ffd70066;box-shadow:0 5px 14px #0000001a}.plant-card:not(.disabled):active{transform:scale(.97)}.plant-card.disabled{opacity:.45;cursor:not-allowed;filter:grayscale(.5)}.plant-card-emoji{font-size:42px;margin-bottom:6px}.plant-card-name{font-size:14px;font-weight:700;color:#3a2a10;margin-bottom:6px}.plant-card-stats{display:flex;justify-content:space-between;font-size:11px;color:#8a7a60;margin-bottom:8px;padding:0 4px}.plant-card-cost{display:inline-flex;align-items:center;gap:4px;background:linear-gradient(135deg,#f0c040,#e0a020);color:#fff;border-radius:14px;padding:4px 12px;font-size:13px;font-weight:700}.toast{position:fixed;top:70px;left:50%;transform:translate(-50%) translateY(-20px);background:#000c;backdrop-filter:blur(8px);color:#fff;padding:14px 32px;border-radius:28px;font-size:18px;font-weight:600;z-index:300;opacity:0;transition:all .3s ease;pointer-events:none;border:2px solid rgba(255,215,0,.2)}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.toolbar{position:fixed;bottom:16px;left:50%;transform:translate(-50%);display:flex;gap:12px;pointer-events:auto;z-index:100}.toolbar-btn{background:#1a0f00c7;backdrop-filter:blur(8px);border:2px solid rgba(255,215,0,.25);border-radius:22px;padding:14px 26px;color:#fff;font-size:15px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s;user-select:none}.toolbar-btn:hover{background:#ffd70033;border-color:#ffd70080;transform:translateY(-2px)}.toolbar-btn:active{transform:scale(.95)}.toolbar-btn .icon{font-size:22px}@media (max-width:680px){.plant-grid{grid-template-columns:repeat(2,1fr)}}