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var(--transition-fast)}.forager-label:hover{border-color:var(--info);background:var(--info);color:var(--text-primary);transform:translateY(-1px)}.forager-label:active{transform:translateY(0)}.forager-label.locked-label{color:var(--text-muted);font-size:11px;cursor:pointer;border-style:dashed}.forager-label.locked-label:hover{border-color:var(--info);background:var(--info);color:var(--text-primary);transform:translateY(-1px)}.floating-income{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--currency);font-weight:700;font-size:18px;font-family:var(--font-mono);pointer-events:none;animation:floatUpIncome 1s ease-out forwards;z-index:100;text-shadow:0 0 4px rgba(0,0,0,.8)}@keyframes floatUpIncome{0%{opacity:1;transform:translate(-50%,-50%)}to{opacity:0;transform:translate(-50%,-150%)}}.perches-grid{display:grid;grid-template-columns:repeat(4,1fr);column-gap:var(--space-md);row-gap:var(--space-sm);margin:var(--space-lg) 0;position:relative}.perches-grid:before{content:"";position:absolute;inset:0;background-image:url(../assets/backgrounds/sanctuary-bg.png);background-size:130%;background-position:center bottom;background-repeat:no-repeat;border-radius:8px;overflow:hidden;z-index:0}.perches-grid:after{content:"";position:absolute;inset:0;background:#ffffff4d;border-radius:8px;z-index:1;pointer-events:none}.perches-grid .perch-card:nth-child(1){grid-column:1 / 5}.perches-grid .perch-card:nth-child(2){grid-column:1 / 2}.perches-grid .perch-card:nth-child(3){grid-column:2 / 3}.perches-grid .perch-card:nth-child(4){grid-column:3 / 4}.perches-grid .perch-card:nth-child(5){grid-column:4 / 5}.perches-grid .perch-card:nth-child(1) .perch-vitality-ring-wrapper{width:120px;height:120px}.perches-grid .perch-card:nth-child(1) .perch-bird-image{max-width:100px}.perches-grid .perch-card:nth-child(1) .perch-lock-icon,.perches-grid .perch-card:nth-child(1) .perch-empty-icon{font-size:80px}.perches-grid 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.perch-bird-traits{margin-bottom:2px}.perches-grid .perch-card:nth-child(2) .perch-card-actions,.perches-grid .perch-card:nth-child(3) .perch-card-actions,.perches-grid .perch-card:nth-child(4) .perch-card-actions,.perches-grid .perch-card:nth-child(5) .perch-card-actions{margin-top:2px}.perch-card{display:flex;flex-direction:column;background-color:transparent;border:2px solid transparent;border-radius:8px;overflow:hidden;transition:all var(--transition-fast);cursor:pointer;align-self:start;position:relative;z-index:2}.perch-card.locked{border-style:solid}.perch-card.locked .perch-card-bottom{opacity:.7}.perch-card.locked:hover{border-color:transparent;background-color:transparent}.perch-card.empty{border-style:solid;border-color:transparent}.perch-card.empty:hover{border-color:transparent;background-color:transparent}.perch-card.occupied{border-color:transparent;cursor:default}.perch-card-top{flex:0 0 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var(--border);border-radius:8px;font-size:11px;color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast);display:flex;flex-direction:column;align-items:center;gap:0;margin-top:4px;line-height:1.2;position:relative;z-index:10;font-weight:500}.perch-unlock-btn:hover{background:var(--rarity-3);color:var(--text-primary);border-color:var(--rarity-3)}.perch-card-inactive.locked .perch-unlock-cost{font-size:11px;color:var(--text-muted);text-align:center;line-height:1.2}.perch-card-inactive.empty .perch-empty-icon{font-size:40px}.perch-card-inactive.occupied .perch-vitality-ring-wrapper{width:60px;height:60px;flex-shrink:0}.perch-card-inactive.occupied .perch-bird-image{max-width:50px}.perch-inactive-name-btn{font-size:10px;font-weight:500;color:var(--text-secondary);text-align:center;line-height:1.2;max-width:100%;overflow:hidden;text-overflow:clip;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;padding:3px 12px 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var(--transition-fast)}.incubate-btn:hover{background:#1976d2;transform:translateY(-1px)}.incubate-btn:active{transform:translateY(0)}.parent-selection{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm);margin-bottom:var(--space-md)}.parent-select-box{flex:1;padding:var(--space-md);background:var(--bg-accent);border:1px solid var(--border-light);border-radius:4px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:4px;min-height:60px;justify-content:center;cursor:pointer;transition:all var(--transition-fast)}.parent-select-box:hover{border-color:var(--info);background:var(--info);transform:translateY(-1px)}.parent-select-box:active{transform:translateY(0)}.parent-select-box .select-prompt{font-size:12px;color:var(--text-secondary)}.parent-select-box:hover .select-prompt{color:var(--text-primary)}.parent-select-box 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2s ease-in-out infinite}.start-breeding-btn{width:100%;padding:var(--space-sm);background:var(--success);color:var(--bg-primary);border:1px solid var(--success);border-radius:8px;cursor:pointer;font-weight:500;transition:all var(--transition-fast)}.start-breeding-btn:hover:not(:disabled){background:#45a049;transform:translateY(-1px)}.start-breeding-btn:active:not(:disabled){transform:translateY(0)}.start-breeding-btn:disabled{opacity:.5;cursor:not-allowed}.start-breeding-btn.ready-to-breed{box-shadow:0 0 12px #66bb6a99,0 0 20px #66bb6a66;border-color:#66bb6acc;animation:pulse-green 2s ease-in-out infinite}@keyframes pulse-green{0%,to{box-shadow:0 0 12px #66bb6a99,0 0 20px #66bb6a66}50%{box-shadow:0 0 16px #66bb6acc,0 0 28px #66bb6a99}}.unlock-btn{width:100%;padding:var(--space-sm);background:var(--warning);color:var(--bg-primary);border:1px solid var(--warning);border-radius:8px;cursor:pointer;font-weight:500;transition:all var(--transition-fast)}.unlock-btn:hover{background:#f57c00;transform:translateY(-1px)}.unlock-btn:active{transform:translateY(0)}.mature-birds-list{display:flex;flex-direction:column;gap:var(--space-md)}.mature-birds-header{margin-bottom:var(--space-sm)}.mature-birds-header h3{font-size:16px;color:var(--text-primary);margin-bottom:4px}.mature-birds-header .subtitle{font-size:12px;color:var(--text-secondary);margin:0}.mature-birds-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:var(--space-md)}.mature-bird-card{position:relative;background:var(--bg-secondary);border:2px solid var(--border);border-radius:12px;padding:var(--space-md);cursor:pointer;transition:all var(--transition-fast)}.mature-bird-card:hover{border-color:var(--info);transform:translateY(-2px)}.mature-bird-card.selected{border-color:var(--success);background:var(--bg-accent)}.mature-bird-card 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alternate;border-radius:50%}@keyframes celebrationBounce{0%{transform:translateY(0)}to{transform:translateY(-6px)}}.offspring-name{font-size:13px;font-weight:600;text-shadow:0 2px 4px rgba(0,0,0,.3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.offspring-rarity{font-size:11px}.offspring-traits{font-size:10px;color:#ffffffe6;font-style:italic;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.survey-celebration .survey-content{flex-direction:row;align-items:center;justify-content:flex-start;padding:var(--space-xs) var(--space-sm);gap:var(--space-md)}.survey-celebration-left{flex-shrink:0;display:flex;align-items:center;justify-content:center}.survey-celebration .celebration-bird-img{width:64px;height:64px;filter:drop-shadow(0 4px 8px rgba(0,0,0,.3));animation:celebrationBounce .6s ease-in-out infinite alternate}.survey-celebration-right{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0;text-align:left}.survey-celebration .celebration-header{font-size:13px;font-weight:600;margin-bottom:2px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.survey-celebration .bird-name{font-size:12px;font-weight:600;text-shadow:0 1px 2px rgba(0,0,0,.3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.survey-celebration .bird-rarity{font-size:11px}.survey-celebration .bird-traits{font-size:10px;color:#ffffffe6;font-style:italic;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bird-traits-small{font-size:10px;color:var(--text-muted);font-style:italic;margin-top:2px;display:block}.bird-selection-list{flex:1;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;gap:var(--space-md);min-height:0}.bird-selection-section{display:flex;flex-direction:column;gap:var(--space-sm)}.section-label{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-weight:600;margin-bottom:var(--space-xs)}.bird-selection-item{background:var(--bg-secondary);border:2px solid var(--border);border-radius:8px;padding:var(--space-sm) var(--space-md);cursor:pointer;transition:all var(--transition-fast);display:flex;gap:var(--space-md);align-items:center}.bird-selection-item:hover{border-color:var(--info);transform:translate(4px)}.bird-selection-item.assigned{opacity:.6}.bird-selection-item.assigned:hover{opacity:1;border-color:var(--warning)}.bird-info{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.bird-info .bird-name{font-size:14px;font-weight:500;color:var(--text-primary)}.bird-info .bird-rarity{font-size:12px}.bird-location-info{display:flex;align-items:center;gap:var(--space-sm)}.location-label{font-size:11px;color:var(--warning);font-style:italic}.immature-label{font-size:11px;color:var(--text-muted);font-style:italic}.modal-message{color:var(--text-secondary);font-size:14px;line-height:1.6;margin-bottom:var(--space-md)}.wilds-container{padding:var(--space-md);overflow-y:auto;height:calc(100% - 60px)}.biome-card{background:transparent;border:2px solid var(--border);border-radius:12px;padding:var(--space-md);margin-bottom:var(--space-md);transition:var(--transition-normal);position:relative}.biome-card.locked{border-color:var(--text-muted)}.biome-card.locked:before{content:"";position:absolute;inset:0;background-size:180%;background-position:center center;background-repeat:no-repeat;border-radius:12px;overflow:hidden;z-index:0}.biome-card.locked:after{content:"";position:absolute;inset:0;background:#ffffff26;border-radius:12px;z-index:0;pointer-events:none}.biome-card.locked[data-biome-id=forest]:before{background-image:url(../assets/backgrounds/forest-bg.png)}.biome-card.locked[data-biome-id=mountain]:before{background-image:url(../assets/backgrounds/mountain-bg.png)}.biome-card.locked[data-biome-id=coastal]:before{background-image:url(../assets/backgrounds/coastal-bg.png)}.biome-card.locked[data-biome-id=arid]:before{background-image:url(../assets/backgrounds/arid-bg.png)}.biome-card.locked[data-biome-id=tundra]:before{background-image:url(../assets/backgrounds/tundra-bg.png)}.biome-card.locked .biome-locked-content{display:flex;flex-direction:row;align-items:stretch;min-height:150px;position:relative;z-index:2}.biome-locked-left{flex:1;display:flex;align-items:center;justify-content:center;border-right:2px solid var(--border);background:#00000080}.biome-locked-right{flex:2;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-md);gap:var(--space-sm);background:#00000080}.biome-card.locked .lock-icon{font-size:48px;position:static;transform:none}.biome-card.locked h3{font-family:var(--font-header);font-size:18px;color:var(--text-primary);margin:0}.biome-card.locked .unlock-requirement{font-size:14px;color:var(--text-secondary)}.biome-card.locked .unlock-biome-btn{background:var(--bg-accent);color:var(--text-primary);border:none;padding:var(--space-sm) var(--space-lg);border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:var(--transition-fast)}.biome-card.locked .unlock-biome-btn:hover{background:var(--rarity-3)}.biome-card.unlocked .forager-row:before{content:"";position:absolute;top:calc(-1 * var(--space-md));left:calc(-1 * var(--space-md));right:calc(-1 * var(--space-md));bottom:calc(-1 * var(--space-md));background-size:130%;background-position:center center;background-repeat:no-repeat;border-radius:12px 12px 0 0;z-index:-2;mask-image:linear-gradient(to bottom,#000 0% 85%,#0000);-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,1) 0%,rgba(0,0,0,1) 85%,rgba(0,0,0,0) 100%)}.biome-card.unlocked .forager-row:after{content:"";position:absolute;top:calc(-1 * var(--space-md));left:calc(-1 * var(--space-md));right:calc(-1 * var(--space-md));bottom:calc(-1 * var(--space-md));background:#ffffff26;border-radius:12px 12px 0 0;z-index:-1;pointer-events:none;mask-image:linear-gradient(to bottom,#000 0% 85%,#0000);-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,1) 0%,rgba(0,0,0,1) 85%,rgba(0,0,0,0) 100%)}.biome-card.unlocked[data-biome-id=forest] .forager-row:before{background-image:url(../assets/backgrounds/forest-bg.png)}.biome-card.unlocked[data-biome-id=mountain] .forager-row:before{background-image:url(../assets/backgrounds/mountain-bg.png)}.biome-card.unlocked[data-biome-id=coastal] .forager-row:before{background-image:url(../assets/backgrounds/coastal-bg.png)}.biome-card.unlocked[data-biome-id=arid] .forager-row:before{background-image:url(../assets/backgrounds/arid-bg.png)}.biome-card.unlocked[data-biome-id=tundra] .forager-row:before{background-image:url(../assets/backgrounds/tundra-bg.png)}.biome-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md);border-bottom:1px solid var(--border);padding-bottom:var(--space-sm);position:relative;z-index:2}.biome-header h3{font-family:var(--font-header);font-size:18px;color:var(--text-primary)}.tap-rate-display{font-size:12px;color:var(--text-secondary);font-family:var(--font-mono)}.biome-body{display:flex;flex-direction:column;gap:var(--space-md);position:relative;z-index:2}.forager-row{display:flex;gap:var(--space-sm);justify-content:space-around;position:relative;z-index:2;min-height:80px}.survey-row{border-top:1px solid var(--border);padding-top:var(--space-md)}.survey-section{display:flex;gap:var(--space-md);align-items:flex-start}.surveyor-slot{width:auto;height:auto;border-radius:0;display:flex;align-items:center;justify-content:center;position:relative;border:none;background:transparent;cursor:pointer;transition:var(--transition-fast);flex-shrink:0}.surveyor-slot:hover{transform:scale(1.05)}.surveyor-slot:hover .frame-ring{stroke:var(--info);stroke-width:3}.surveyor-slot.empty,.surveyor-slot.active{border:none;background:transparent}.surveyor-icon{width:62px;height:62px;object-fit:contain}.bird-rings-large{position:absolute;width:100%;height:100%;top:0;left:0;pointer-events:none}.bird-rings-large circle{fill:none;stroke-width:4}.bird-rings-large .frame-ring{stroke:var(--rarity-3);opacity:.8}.bird-rings-large .frame-ring.empty-frame{stroke:var(--border-light);opacity:.3;stroke-dasharray:4,4}.bird-rings-large .vitality-ring-bg{stroke:#4caf5033}.bird-rings-large .vitality-ring-fill{stroke:var(--success);stroke-dasharray:195;stroke-dashoffset:195;transform:rotate(-90deg);transform-origin:50% 50%;transition:stroke-dashoffset .3s ease}.bird-rings-large .maturity-ring-bg{stroke:#2196f333}.bird-rings-large .maturity-ring-fill{stroke:var(--info);stroke-dasharray:157;stroke-dashoffset:157;transform:rotate(-90deg);transform-origin:50% 50%;transition:stroke-dashoffset .3s 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.forager-bird-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:36px;height:36px;object-fit:contain;z-index:1}.forager-icon-wrapper .lock-icon-small{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:18px}.forager-icon-wrapper .forager-empty-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:24px;z-index:10;opacity:1;filter:drop-shadow(0 1px 2px rgba(0,0,0,.5))}.surveyor-icon-wrapper{position:relative;width:90px;height:90px;display:flex;align-items:center;justify-content:center}.surveyor-icon-wrapper .bird-rings{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.surveyor-icon-wrapper .surveyor-bird-icon{width:100%;max-width:75px;height:auto;object-fit:contain;position:relative;z-index:1;border-radius:50%}.surveyor-icon-wrapper .surveyor-empty-icon{font-size:48px;position:relative;z-index:10;opacity:1;filter:drop-shadow(0 2px 3px rgba(0,0,0,.5))}.slot-circle.locked{border-color:var(--text-muted)}.slot-circle.empty{border-color:var(--border-light);background:var(--bg-primary)}.slot-circle.active{border-color:transparent}.slot-bird-icon{width:48px;height:48px;object-fit:contain}.lock-icon-small{font-size:24px}.bird-rings-small{position:absolute;width:100%;height:100%;top:0;left:0;pointer-events:none}.bird-rings-small circle{fill:none;stroke-width:6}.bird-rings-small .frame-ring{stroke:var(--border-light);stroke-width:2}.bird-rings-small .frame-ring.empty-frame{stroke:var(--border-light);opacity:.3;stroke-dasharray:4,4}.bird-rings-small .vitality-ring-bg{stroke:#4caf504d}.bird-rings-small .vitality-ring-fill{stroke:var(--success);stroke-dasharray:195;stroke-dashoffset:195;transform:rotate(-90deg);transform-origin:50% 50%;transition:stroke-dashoffset .3s ease}.forager-rings .vitality-ring-fill{stroke-dasharray:220;stroke-dashoffset:220}.bird-rings-small .maturity-ring-bg{stroke:#2196f333}.bird-rings-small .maturity-ring-fill{stroke:var(--info);stroke-dasharray:157;stroke-dashoffset:157;transform:rotate(-90deg);transform-origin:50% 50%;transition:stroke-dashoffset .3s ease}.forager-rings .maturity-ring-fill{stroke-dasharray:188;stroke-dashoffset:188}.slot-label{font-size:11px;color:var(--text-secondary);text-align:center;max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:var(--bg-accent);padding:4px 8px;border-radius:12px;cursor:pointer;transition:var(--transition-fast);border:1px solid var(--border)}.slot-label:hover{background:var(--rarity-3);color:var(--text-primary);border-color:var(--rarity-3)}.slot-label:active{transform:scale(.95)}.survey-progress-section{flex:1;display:flex;flex-direction:column;gap:var(--space-xs)}.surveyor-label{align-self:flex-start;margin-top:2px}.survey-label{font-size:12px;color:var(--text-secondary);font-weight:500}.progress-bar{height:16px;background:var(--bg-primary);border-radius:8px;overflow:hidden;border:1px solid var(--border);cursor:pointer;transition:var(--transition-fast)}.progress-bar:hover{border-color:var(--rarity-3)}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--rarity-3),var(--rarity-5));transition:width .3s ease}.progress-text{font-size:11px;color:var(--text-secondary);font-family:var(--font-mono);text-align:right}.celebration-overlay.biome-celebration{position:absolute;inset:0;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:10;border-radius:12px;animation:fadeIn .3s ease}.celebration-content.biome-content{text-align:center;padding:var(--space-md)}.celebration-header{font-size:18px;font-weight:600;margin-bottom:var(--space-md);color:var(--currency)}.bird-discovery-info{display:flex;align-items:center;gap:var(--space-md)}.celebration-bird-img-small{width:64px;height:64px;object-fit:contain;border-radius:50%}.bird-details{text-align:left}.bird-name{font-size:16px;font-weight:500;margin-bottom:var(--space-xs)}.bird-rarity{font-size:14px;margin-bottom:var(--space-xs)}.bird-traits{font-size:12px;color:var(--text-secondary)}.exhausted-notification{position:absolute;inset:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:10;border-radius:12px;opacity:0;transition:opacity .3s ease}.exhausted-content{text-align:center;padding:var(--space-md);display:flex;flex-direction:column;align-items:center;gap:var(--space-sm)}.exhausted-icon{font-size:48px;opacity:.7}.exhausted-text{display:flex;flex-direction:column;gap:var(--space-xs)}.exhausted-bird-name{font-size:16px;font-weight:600;color:var(--text-primary)}.exhausted-message{font-size:14px;color:var(--text-secondary)}.exhausted-hint{font-size:12px;color:var(--text-muted);font-style:italic}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes floatUp{0%{opacity:1;transform:translate(-50%,-50%)}to{opacity:0;transform:translate(-50%,-150%)}}.tutorial-arrow{position:fixed;font-size:48px;color:gold;text-shadow:0 0 10px rgba(255,215,0,.8),0 0 20px rgba(255,215,0,.6);z-index:10000;pointer-events:none;opacity:0;transition:opacity .3s ease;transform:translate(-50%,-50%)}.tutorial-arrow.visible{opacity:1;animation:tutorialBounce .8s ease-in-out infinite}@keyframes tutorialBounce{0%,to{transform:translate(-50%,-50%) translateY(0)}50%{transform:translate(-50%,-50%) translateY(-10px)}}.tutorial-arrow[data-direction=up]{animation:tutorialBounceUp .8s ease-in-out infinite}.tutorial-arrow[data-direction=down]{animation:tutorialBounceDown .8s ease-in-out infinite}.tutorial-arrow[data-direction=left]{animation:tutorialBounceLeft .8s ease-in-out infinite}.tutorial-arrow[data-direction=right]{animation:tutorialBounceRight .8s ease-in-out infinite}@keyframes tutorialBounceUp{0%,to{transform:translate(-50%,-50%) translateY(0)}50%{transform:translate(-50%,-50%) translateY(10px)}}@keyframes tutorialBounceDown{0%,to{transform:translate(-50%,-50%) translateY(0)}50%{transform:translate(-50%,-50%) translateY(-10px)}}@keyframes tutorialBounceLeft{0%,to{transform:translate(-50%,-50%) translate(0)}50%{transform:translate(-50%,-50%) translate(10px)}}@keyframes tutorialBounceRight{0%,to{transform:translate(-50%,-50%) translate(0)}50%{transform:translate(-50%,-50%) translate(-10px)}}.hint-glow{animation:hintPulse 2s 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solid;pointer-events:none}.bird-ring.ring-1{width:100%;height:100%;border-color:#888}.bird-ring.ring-2{width:83%;height:83%;border-color:#4caf50}.bird-ring.ring-3{width:66%;height:66%;border-color:#2196f3}.bird-ring.ring-4{width:49%;height:49%;border-color:#9c27b0}.bird-ring.ring-5{width:32%;height:32%;border-color:gold}.bird-sprite{font-size:60px;z-index:1;position:relative}.bird-sprite-img{width:80px;height:80px;object-fit:cover;z-index:1;position:relative;border-radius:50%;overflow:hidden}.bird-celebration-name{font-size:20px;font-weight:600;color:#fff}.bird-celebration-stars{font-size:24px}.tutorial-hidden{display:none!important}.tutorial-disabled{opacity:.5;pointer-events:none;cursor:not-allowed}.nav-button .lock-icon{display:inline-flex;align-items:center;justify-content:center;gap:4px;font-size:12px;white-space:nowrap}.nav-button .lock-icon .seeds-icon{font-size:11px}