:root{color-scheme:light;font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden}body{background:#1a1a2e;color:#fff;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.app-container{height:100vh;width:100vw;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden}.menu-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#667eea,#764ba2,#f093fb);overflow:hidden}.floating-emoji{position:absolute;animation:float 6s ease-in-out infinite;opacity:.4;pointer-events:none}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-30px) rotate(10deg)}}.menu-content{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:1.5rem;padding:2rem;max-width:420px;width:100%}.title-area{text-align:center}.game-title{font-size:2.8rem;font-weight:900;color:#fff;text-shadow:3px 3px 0 rgba(0,0,0,.2),0 0 40px rgba(255,255,255,.3);letter-spacing:-.02em;line-height:1.1;margin-bottom:.5rem}.paw-icon{font-size:3.5rem;display:block;margin-bottom:.3rem;animation:bounce 1s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.subtitle{color:#fffc;font-size:1.1rem;font-weight:500}.stats-bar{display:flex;gap:1.5rem;background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:.75rem 1.5rem;border-radius:50px;border:1px solid rgba(255,255,255,.2)}.stat{display:flex;align-items:center;gap:.4rem}.stat-icon{font-size:1.2rem}.stat-value{font-weight:700;font-size:1.1rem;min-width:30px;text-align:center}.selected-info{display:flex;align-items:center;gap:.75rem;background:#ffffff1a;padding:.5rem 1.2rem;border-radius:50px;font-size:.95rem}.selected-dog{font-size:2rem}.selected-level{font-weight:600}.selected-outfit{font-size:1.3rem}.menu-buttons{display:flex;flex-direction:column;gap:.75rem;width:100%;align-items:center}.menu-row{display:flex;gap:.5rem;width:100%;justify-content:center}.btn{border:none;border-radius:16px;cursor:pointer;font-family:inherit;font-weight:700;transition:all .15s ease;position:relative;overflow:hidden}.btn:active{transform:scale(.96)}.btn-play{width:100%;max-width:300px;padding:1rem 2rem;font-size:1.5rem;background:linear-gradient(135deg,#ff6b35,#f36);color:#fff;box-shadow:0 6px 20px #f366;text-transform:uppercase;letter-spacing:.05em}.btn-play:hover{box-shadow:0 8px 30px #f369;transform:translateY(-2px)}.btn-secondary{flex:1;padding:.8rem 1rem;font-size:.95rem;background:#fff3;color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3)}.btn-secondary:hover{background:#ffffff4d}.btn-back{padding:.7rem 2rem;font-size:1rem;background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.2);margin-top:1rem}.game-active{background:#000}.game-canvas-container{width:100%;height:100%;cursor:pointer}.game-canvas-container canvas{width:100%;height:100%;display:block}.gameover-content{display:flex;flex-direction:column;align-items:center;gap:1.5rem;padding:2rem;max-width:400px;width:100%;background:linear-gradient(135deg,#2d1b69,#1a1a2e);border-radius:24px;border:1px solid rgba(255,255,255,.1);box-shadow:0 20px 60px #00000080}.gameover-title{font-size:1.8rem;text-align:center;color:gold;text-shadow:0 2px 10px rgba(255,215,0,.3)}.gameover-stats{display:flex;gap:2rem}.go-stat{display:flex;flex-direction:column;align-items:center;gap:.3rem}.go-label{font-size:.8rem;color:#ffffff80;text-transform:uppercase;letter-spacing:.1em}.go-value{font-size:1.6rem;font-weight:900}.gameover-dog{position:relative}.big-dog{font-size:5rem;display:block;animation:bounce 1s ease-in-out infinite}.gameover-buttons{display:flex;flex-direction:column;gap:.5rem;width:100%;align-items:center}.shop-content{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1.5rem;max-width:500px;width:100%;height:100vh;background:linear-gradient(135deg,#1a1a2e,#16213e);overflow-y:auto}.shop-title{font-size:1.6rem;color:gold;text-shadow:0 2px 10px rgba(255,215,0,.2)}.shop-balance{background:#ffffff1a;padding:.4rem 1.2rem;border-radius:50px;font-weight:600;font-size:1.1rem}.preview-dog{position:relative;display:flex;align-items:center;justify-content:center}.outfit-preview{font-size:2.5rem;position:absolute;top:-15px;right:-15px}.shop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.75rem;width:100%}.shop-card{display:flex;flex-direction:column;align-items:center;gap:.4rem;padding:1rem .5rem;background:#ffffff14;border:2px solid rgba(255,255,255,.1);border-radius:16px;cursor:pointer;transition:all .2s ease;font-family:inherit;color:#fff}.shop-card:hover{background:#ffffff26;border-color:#ffffff4d;transform:translateY(-3px)}.shop-card.selected{border-color:gold;background:#ffd70026;box-shadow:0 0 20px #ffd70033}.shop-card.owned{border-color:#64ff644d}.shop-card-emoji{font-size:2.5rem}.shop-card-name{font-size:.85rem;font-weight:600;text-align:center}.shop-card-cost{font-size:.75rem;color:#fff9;font-weight:500}.notification{position:fixed;top:20px;left:50%;transform:translate(-50%);background:#000000d9;color:gold;padding:.7rem 1.5rem;border-radius:50px;font-weight:700;font-size:1rem;z-index:100;animation:slideDown .3s ease,fadeOut .3s ease 1.7s;border:1px solid rgba(255,215,0,.3);box-shadow:0 4px 20px #0000004d}@keyframes slideDown{0%{transform:translate(-50%) translateY(-20px);opacity:0}to{transform:translate(-50%) translateY(0);opacity:1}}@keyframes fadeOut{to{opacity:0}}@media(max-width:480px){.game-title{font-size:2.2rem}.paw-icon{font-size:2.8rem}.stats-bar{gap:1rem;padding:.6rem 1rem}.stat-value{font-size:.95rem}.menu-row{flex-wrap:wrap}.btn-secondary{min-width:calc(50% - .25rem)}.shop-grid{grid-template-columns:repeat(2,1fr)}.gameover-stats{gap:1.2rem}.go-value{font-size:1.3rem}}@media(min-width:768px){.game-title{font-size:3.5rem}.shop-grid{grid-template-columns:repeat(3,1fr)}}