:root{--sky: #4ec0ca;--sky2: #7ed6df;--ink: #23303a;--ink-soft: #5a6b78;--card: #ffffff;--coin: #f6c744;--coin-edge: #d69e12;--primary: #ff8c42;--primary-d: #ef6c1a;--good: #57c25b;--panel: #f4f7f8;--shadow: 0 6px 18px rgba(20, 40, 55, .14);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,system-ui,sans-serif;color:var(--ink);background:#cfe9ec;overscroll-behavior:none}button{font-family:inherit;cursor:pointer;border:none;background:none}.app{height:100%;max-width:480px;margin:0 auto;display:flex;flex-direction:column;background:var(--panel);position:relative;box-shadow:0 0 40px #0000001f;overflow:hidden}.topbar{display:flex;align-items:center;justify-content:space-between;padding:calc(var(--safe-top) + 10px) 16px 10px;background:linear-gradient(120deg,var(--sky),var(--sky2));color:#fff;flex-shrink:0;z-index:5}.topbar__brand{font-weight:800;font-size:1.15rem;letter-spacing:.3px;text-shadow:0 2px 0 rgba(0,0,0,.12)}.topbar__right{display:flex;align-items:center;gap:10px}.content{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch}.tabbar{display:flex;background:#fff;border-top:1px solid #e5ebee;padding-bottom:var(--safe-bottom);flex-shrink:0;z-index:5}.tabbar__btn{flex:1;padding:8px 4px 10px;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--ink-soft);position:relative;transition:color .15s}.tabbar__btn--on{color:var(--primary-d)}.tabbar__icon{font-size:1.35rem;line-height:1}.tabbar__label{font-size:.7rem;font-weight:600}.tabbar__dot{position:absolute;top:6px;right:50%;transform:translate(16px);width:8px;height:8px;border-radius:50%;background:var(--primary)}.coin-badge{display:inline-flex;align-items:center;gap:5px;font-weight:800;color:#7a5600;background:linear-gradient(#ffe9a8,#ffd45e);border:1px solid var(--coin-edge);border-radius:999px;padding:3px 10px;white-space:nowrap}.coin-badge__icon{color:var(--coin-edge);font-size:.75em}.coin-badge--sm{font-size:.8rem;padding:2px 8px}.coin-badge--lg{font-size:1.05rem;padding:5px 12px}.coin-dot{width:9px;height:9px;border-radius:50%;background:var(--coin);border:1px solid var(--coin-edge);display:inline-block}.daily-btn{font-weight:700;font-size:.85rem;color:#fff;background:#ffffff38;border:1px solid rgba(255,255,255,.5);border-radius:999px;padding:5px 11px}.daily-btn--ready{background:var(--primary);border-color:var(--primary-d);animation:pulse 1.6s infinite}.daily-btn:disabled{opacity:.75;cursor:default}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.06)}}.btn{border-radius:12px;font-weight:700;padding:10px 14px;transition:transform .08s,filter .15s;color:#fff}.btn:active{transform:translateY(1px) scale(.99)}.btn:disabled{opacity:.45;cursor:default}.btn--primary{background:linear-gradient(var(--primary),var(--primary-d))}.btn--buy{background:linear-gradient(var(--good),#3fa544)}.btn--ghost{background:#e9eef1;color:var(--ink-soft)}.btn--sm{padding:7px 10px;font-size:.85rem;border-radius:10px}.btn--big{padding:13px 22px;font-size:1.05rem;width:100%}.game-screen{height:100%}.game-stage{position:relative;height:100%;width:100%;overflow:hidden;touch-action:manipulation;-webkit-user-select:none;user-select:none}.game-canvas{display:block;width:100%;height:100%}.game-score{position:absolute;top:22px;left:0;right:0;text-align:center;font-size:3rem;font-weight:900;color:#fff;text-shadow:0 3px 0 rgba(0,0,0,.25);pointer-events:none}.game-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:20px}.game-overlay--hint{align-items:flex-end;padding-bottom:18%;pointer-events:none}.hint-card{background:#ffffffeb;border-radius:16px;padding:14px 18px;text-align:center;max-width:300px;box-shadow:var(--shadow)}.hint-card strong{font-size:1.1rem}.hint-card p{margin:6px 0 0;font-size:.85rem;color:var(--ink-soft)}.gameover-card{background:#fff;border-radius:20px;padding:22px;width:100%;max-width:320px;text-align:center;box-shadow:var(--shadow)}.gameover-card h2{margin:0 0 14px;font-size:1.5rem}.gameover-stats{display:flex;justify-content:space-around;margin-bottom:12px}.gameover-stats>div{display:flex;flex-direction:column;gap:4px}.stat-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.5px;color:var(--ink-soft)}.stat-value{font-size:1.35rem;font-weight:800}.gameover-bonus{color:var(--primary-d);font-weight:700;font-size:.85rem;margin:0 0 14px}.screen{padding:16px 16px 28px}.screen-head h1{margin:4px 0;font-size:1.4rem}.screen-head p{margin:0 0 14px;color:var(--ink-soft);font-size:.88rem}.bird-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.bird-card{background:var(--card);border-radius:16px;padding:12px;text-align:center;box-shadow:var(--shadow);border:2px solid transparent;display:flex;flex-direction:column;align-items:center;gap:8px}.bird-card--equipped{border-color:var(--primary)}.bird-card__art{background:linear-gradient(160deg,#eaf7f8,#d5eef0);border-radius:12px;width:100%;display:flex;justify-content:center;padding:8px 0}.bird-card__name{font-weight:700}.bird-card .btn{width:100%}.nest{position:relative;width:100%;aspect-ratio:3 / 2;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);touch-action:none;-webkit-user-select:none;user-select:none;background:#f3e2c7}.nest__wall{position:absolute;top:0;right:0;bottom:32%;left:0;background:linear-gradient(180deg,#fcefd8,#f3ddb8)}.nest__floor{position:absolute;top:68%;right:0;bottom:0;left:0;background:linear-gradient(180deg,#c9915c,#b87d47);box-shadow:inset 0 6px 10px #0000001f}.nest__bird{position:absolute;left:50%;bottom:6%;transform:translate(-50%);pointer-events:none}.nest__empty{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:#9c7b52;font-weight:600;padding:20px;text-align:center}.nest-item{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:2px}.nest-item--editable{cursor:grab}.nest-item--editable:active{cursor:grabbing}.nest-item__glyph{line-height:1;filter:drop-shadow(0 3px 3px rgba(0,0,0,.25))}.nest-item__price{display:inline-flex;align-items:center;gap:3px;font-size:.62rem;font-weight:800;color:#7a5600;background:#ffffffeb;border-radius:999px;padding:1px 6px;box-shadow:0 1px 3px #0003}.nest-item--selected .nest-item__glyph{outline:2px dashed var(--primary);outline-offset:4px;border-radius:8px}.nest-item__sell{position:absolute;top:-14px;right:-18px;background:#ff5468;color:#fff;font-size:.62rem;font-weight:800;border-radius:999px;padding:2px 8px}.shop-head{margin:20px 0 10px}.shop-head h2{margin:0 0 8px;font-size:1.15rem}.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}.chip{flex-shrink:0;padding:6px 12px;border-radius:999px;background:#e9eef1;color:var(--ink-soft);font-weight:600;font-size:.82rem}.chip--on{background:var(--ink);color:#fff}.furniture-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.furni-card{background:var(--card);border-radius:14px;padding:10px 8px;text-align:center;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;gap:6px}.furni-card__glyph{font-size:2rem;line-height:1}.furni-card__name{font-size:.72rem;font-weight:600;color:var(--ink-soft);min-height:2.1em;display:flex;align-items:center}.furni-card .btn{width:100%}.nest-list{display:flex;flex-direction:column;gap:10px}.nest-list__row{display:flex;align-items:center;gap:12px;background:var(--card);border-radius:14px;padding:10px 14px;box-shadow:var(--shadow);text-align:left;width:100%}.nest-list__info{flex:1;display:flex;flex-direction:column;gap:4px}.nest-list__name{font-weight:700;display:flex;align-items:center;gap:8px}.nest-list__bird{font-size:.7rem;font-weight:600;color:var(--ink-soft);background:#eef3f4;padding:1px 8px;border-radius:999px}.nest-list__meta{font-size:.8rem;color:var(--ink-soft);display:flex;align-items:center;gap:6px}.nest-list__chev{font-size:1.6rem;color:#c2ccd2}.visit-head{display:flex;flex-direction:column;gap:12px;margin-bottom:14px}.visit-title{display:flex;align-items:center;gap:12px}.visit-title h1{margin:0;font-size:1.25rem}.visit-title p{margin:3px 0 0;font-size:.82rem;color:var(--ink-soft);display:flex;align-items:center;gap:6px}.visit-note{margin-top:14px;font-size:.82rem;color:var(--ink-soft);background:#eef3f4;border-radius:12px;padding:10px 12px}.toast{position:fixed;left:50%;bottom:calc(84px + var(--safe-bottom));transform:translate(-50%);background:var(--ink);color:#fff;font-weight:700;padding:11px 18px;border-radius:999px;box-shadow:var(--shadow);z-index:20;animation:toast-in .25s ease}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,10px)}}