:root{--color-pink: #FF69B4;--color-blue: #4169E1;--color-green: #32CD32;--color-orange: #FFA500;--color-dark: #0a0a2e;--color-darker: #050520;--color-gold: #f1c40f;--color-light: #ffffff;--font-main: "Noto Sans JP", sans-serif}*{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}html,body{width:100%;height:100%;overflow:hidden;background-color:#000;font-family:var(--font-main);color:var(--color-light);touch-action:none}#app{width:100%;height:100%;display:flex;justify-content:center;align-items:center;position:relative}.screen-container{width:100%;max-width:430px;height:100%;max-height:932px;position:relative;background:linear-gradient(180deg,var(--color-dark) 0%,var(--color-darker) 100%);overflow:hidden;box-shadow:0 0 40px #6464ff26}.screen{position:absolute;top:0;left:0;width:100%;height:100%;display:none;flex-direction:column;z-index:10}.screen.active{display:flex}.btn{background:linear-gradient(180deg,#feca57,#ff9f43);border:3px solid #fff;border-radius:30px;padding:14px 28px;font-size:1.15rem;font-weight:900;font-family:var(--font-main);color:#2d3436;cursor:pointer;box-shadow:0 4px 12px #0006,inset 0 1px #fff6;text-shadow:0 1px 0 rgba(255,255,255,.3);transition:transform .1s,box-shadow .1s;text-align:center;margin:6px 0;letter-spacing:.05em}.btn:active{transform:scale(.95);box-shadow:0 2px 6px #0006}.btn.green{background:linear-gradient(180deg,#7bed9f,#2ed573)}.btn.blue{background:linear-gradient(180deg,#70a1ff,#1e90ff);color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.3)}.btn.disabled{background:#636e72;color:#b2bec3;cursor:not-allowed;border-color:#7f8c8d;box-shadow:none}.start-btn{font-size:1.4rem;padding:16px 40px;margin:10px 0;animation:pulse-glow 2s ease-in-out infinite}@keyframes pulse-glow{0%,to{box-shadow:0 4px 12px #0006,0 0 20px #feca574d}50%{box-shadow:0 4px 12px #0006,0 0 30px #feca5799}}#title-screen{align-items:center;justify-content:center;padding:20px;background:radial-gradient(ellipse at 50% 30%,#1e1e50e6,#050520f2);gap:4px;overflow-y:auto}.title-logo{font-size:2.8rem;font-weight:900;color:#fff;text-shadow:0 0 10px var(--color-pink),0 0 20px var(--color-blue),0 0 40px rgba(255,105,180,.4),2px 2px 0 #6c3483;text-align:center;line-height:1.3;margin-bottom:2px}.title-sub{font-size:1.1rem;font-weight:700;color:var(--color-gold);margin-bottom:10px;text-align:center;text-shadow:0 0 8px rgba(241,196,15,.5)}.how-to-play{background:#ffffff14;border:2px solid rgba(255,255,255,.15);border-radius:15px;padding:12px 16px;margin-bottom:8px;width:100%;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.how-to-play h3{text-align:center;margin-bottom:8px;color:var(--color-gold);font-size:1rem}.how-to-play p{font-size:.9rem;margin-bottom:4px;line-height:1.5}.fossil-section{width:100%;margin-bottom:8px}.fossil-section-title{text-align:center;color:var(--color-gold);font-size:.85rem;font-weight:700;margin-bottom:6px}.fossil-preview{display:flex;gap:6px;justify-content:center;flex-wrap:nowrap}.fossil-preview-item{display:flex;flex-direction:column;align-items:center;background:#ffffff14;border:1px solid rgba(255,255,255,.15);border-radius:10px;padding:6px 4px;width:70px}.fossil-icon{width:36px;height:36px;background:#ffffffe6;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:3px}.fossil-icon.owned{border:2px solid var(--color-gold);box-shadow:0 0 8px #f1c40f66}.fossil-preview-name{font-size:.55rem;font-weight:700;text-align:center;line-height:1.2;margin-bottom:2px}.fossil-preview-price{font-size:.6rem;color:var(--color-gold);font-weight:700}.fossil-collection-count{text-align:center;font-size:.8rem;color:#b2bec3;margin-top:6px}#game-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}#game-ui{position:absolute;top:0;left:0;width:100%;height:100%;z-index:2;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between}.hud-top{display:flex;justify-content:space-between;align-items:center;padding:12px 15px;pointer-events:auto}.hud-box{background:#0009;border:2px solid rgba(255,255,255,.25);border-radius:20px;padding:6px 14px;font-size:1.1rem;font-weight:700;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.points-display{color:var(--color-gold)}.round-display{color:#fff}.pause-btn{background:#00000080;border:2px solid rgba(255,255,255,.25);border-radius:50%;width:40px;height:40px;color:#fff;font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center}.controls{display:flex;justify-content:space-between;padding:10px 20px;pointer-events:auto;margin-bottom:100px}.control-btn{width:65px;height:65px;background:#ffffff26;border:2px solid rgba(255,255,255,.4);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fffc;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:background .1s}.control-btn:active{background:#ffffff59;transform:scale(.92)}.hint-banner{position:absolute;bottom:12px;left:50%;transform:translate(-50%);background:#000000bf;padding:6px 18px;border-radius:15px;font-size:.8rem;white-space:nowrap;border:1px solid rgba(255,255,255,.15)}.feedback-text{position:absolute;top:40%;left:50%;transform:translate(-50%,-50%) scale(.5);font-size:5rem;font-weight:900;text-shadow:0 0 30px currentColor;opacity:0;pointer-events:none;z-index:10;transition:opacity .2s,transform .3s cubic-bezier(.34,1.56,.64,1)}.feedback-text.show{opacity:1;transform:translate(-50%,-55%) scale(1)}.feedback-correct{color:#2ed573}.feedback-wrong{color:#ff4757}.modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:100;opacity:0;pointer-events:none;transition:opacity .3s}.modal-overlay.active{opacity:1;pointer-events:auto}.modal-content{background:linear-gradient(180deg,#2d3436,#1e272e);border:3px solid #fff;border-radius:20px;padding:30px;text-align:center;width:80%;max-width:300px;box-shadow:0 10px 40px #00000080}.modal-title{font-size:1.5rem;color:#fff;margin-bottom:20px;font-weight:900}#result-screen{background:linear-gradient(180deg,#1a1a3e,#2c1654,#1a1a3e);align-items:center;padding:15px;overflow-y:auto;gap:8px}.result-header{text-align:center;width:100%;position:relative}.dino-character{position:absolute;top:0;right:10px;width:60px;height:60px;filter:drop-shadow(0 4px 6px rgba(0,0,0,.4))}.dino-character img{width:100%;height:100%;object-fit:contain}.fossil-img{width:100%;height:100%;object-fit:contain;border-radius:6px}.result-title{font-size:2.2rem;font-weight:900;color:var(--color-gold);text-shadow:2px 2px 0 #d35400,0 0 20px rgba(241,196,15,.4)}.badge{background:linear-gradient(180deg,#e74c3c,#c0392b);color:#fff;padding:4px 16px;border-radius:15px;font-weight:700;display:inline-block;margin-top:6px;font-size:.9rem;border:2px solid rgba(255,255,255,.3)}.result-points-box{background:linear-gradient(180deg,#2c3e50,#1a252f);border:3px solid var(--color-gold);border-radius:15px;padding:10px 20px;margin-top:10px;display:inline-block}.result-points-label{font-size:.85rem;color:#b2bec3;margin-bottom:4px}.result-points-value{font-size:2.5rem;font-weight:900;color:var(--color-gold);text-shadow:0 0 15px rgba(241,196,15,.5)}.shop-container{width:100%;background:linear-gradient(180deg,#5b3a1a,#3e2410);border:4px solid #8B5E3C;border-radius:15px;padding:12px;box-shadow:inset 0 0 20px #0000004d,0 4px 15px #0006}.shop-title{text-align:center;color:var(--color-gold);margin-bottom:10px;font-weight:900;font-size:1.1rem;text-shadow:0 0 8px rgba(241,196,15,.4)}.shelf{background:linear-gradient(180deg,#8b5e3c,#6b4226);height:10px;width:100%;border-radius:4px;margin:8px 0;box-shadow:0 3px #4a2d14,0 5px 8px #0000004d}.fossil-items-top,.fossil-items-bottom{display:flex;justify-content:space-around;margin-bottom:-5px;position:relative;z-index:1}.shop-item{display:flex;flex-direction:column;align-items:center;flex:1;max-width:32%;padding:4px}.shop-item-name{font-size:.65rem;font-weight:700;text-align:center;margin-bottom:4px;color:#e2d5c0;line-height:1.2}.shop-item-icon{width:55px;height:55px;background:#ffffffe6;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:30px;margin-bottom:4px;border:2px solid #bdc3c7;box-shadow:0 2px 6px #0000004d}.shop-item-price{background:#00000080;color:var(--color-gold);font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:8px;margin-bottom:4px}.shop-item-btn{font-size:.75rem;padding:5px 10px;margin:0;width:100%;border-radius:15px}.shop-message{text-align:center;font-size:.75rem;color:#e2d5c0;line-height:1.4;padding:8px 0 4px}.result-buttons{display:flex;gap:10px;width:100%}.result-buttons .btn{flex:1}#collection-screen{background:linear-gradient(180deg,#1a1a3e,#2c1654 60%,#1a1a3e);padding:20px;align-items:center;overflow-y:auto}.collection-title{font-size:2rem;font-weight:900;color:var(--color-gold);margin-bottom:20px;text-shadow:2px 2px 0 #6c3483}.collection-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;width:100%;margin-bottom:20px}.collection-item{background:#ffffff0f;border-radius:15px;padding:15px;text-align:center;border:2px solid rgba(255,255,255,.1);transition:transform .2s}.collection-item.owned{background:#ffffff1f;border-color:var(--color-gold);box-shadow:0 0 12px #f1c40f33}.collection-icon{font-size:40px;margin-bottom:8px}.collection-item:not(.owned) .collection-icon{filter:grayscale(100%) brightness(.4)}.collection-name{font-size:.85rem;font-weight:700;color:#fff}.collection-item:not(.owned) .collection-name{color:#636e72}@media (max-height: 700px){.title-logo{font-size:2.2rem}.how-to-play{padding:8px 12px}.how-to-play p{font-size:.8rem}.fossil-preview-item{width:60px;padding:4px 2px}.fossil-icon{width:30px;height:30px;font-size:14px}.start-btn{font-size:1.2rem;padding:12px 30px}}