:root{--bg-dark: #1a1a2e;--bg-mid: #16213e;--primary: #e94560;--gold: #f1c40f;--text: #ecf0f1;--glass: rgba(255, 255, 255, .1)}*{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none}body{font-family:"system-ui",sans-serif;background:var(--bg-dark);color:var(--text);overflow:hidden}.screen{width:100vw;height:100vh;display:flex;flex-direction:column;position:relative}.start-screen,.result-screen{align-items:center;justify-content:center;background:radial-gradient(circle at center,var(--bg-mid),var(--bg-dark))}.cloud-badge{position:absolute;top:16px;left:16px;display:flex;align-items:center;gap:6px;font-size:12px;color:#fffc;background:#00000080;padding:6px 12px;border-radius:20px;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.1)}.bg-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(45deg,transparent,transparent 10px,rgba(255,255,255,.02) 10px,rgba(255,255,255,.02) 20px);z-index:0}.title-box{text-align:center;z-index:1;margin-bottom:40px}.title-box h1{font-size:5rem;font-weight:900;background:linear-gradient(to right,#f1c40f,#e67e22);-webkit-background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 4px 10px rgba(241,196,15,.4));letter-spacing:4px}.title-box p{font-size:1.5rem;color:#bdc3c7;letter-spacing:8px;margin-top:10px}.high-score-board{display:flex;align-items:center;gap:15px;background:var(--glass);padding:15px 30px;border-radius:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);margin-bottom:50px;z-index:1;box-shadow:0 10px 30px #00000080}.high-score-board .label{font-size:.9rem;color:#95a5a6;text-transform:uppercase}.high-score-board .value{font-size:2rem;font-weight:700;color:var(--gold)}.btn-primary{display:flex;align-items:center;gap:10px;padding:16px 40px;font-size:1.2rem;font-weight:700;color:#fff;background:linear-gradient(45deg,var(--primary),#c0392b);border:none;border-radius:30px;cursor:pointer;box-shadow:0 8px 20px #e9456066;transition:all .2s;z-index:1}.btn-primary:hover:not(:disabled){transform:translateY(-3px) scale(1.05);box-shadow:0 12px 25px #e9456099}.btn-primary:disabled{filter:grayscale(1);cursor:not-allowed;opacity:.7}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.select-screen{background:#0f172a;padding:60px 20px 20px}.header-bar{text-align:center;margin-bottom:30px}.header-bar h2{font-size:2rem;color:#fff;margin-bottom:10px;text-shadow:0 2px 10px rgba(255,255,255,.2)}.hint{display:inline-flex;align-items:center;gap:5px;background:#f1c40f33;color:var(--gold);padding:8px 16px;border-radius:20px;font-size:.9rem}.card-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:25px;max-width:1200px;margin:0 auto}.character-card{position:relative;width:200px;height:300px;background:#1e293b;border-radius:16px;padding:10px;cursor:pointer;display:flex;flex-direction:column;box-shadow:0 10px 20px #00000080;transition:all .3s cubic-bezier(.25,.8,.25,1)}.character-card.rarity-epic{box-shadow:0 0 20px #9b59b666}.character-card.rarity-rare{box-shadow:0 0 20px #3498db66}.badge{position:absolute;padding:4px 8px;border-radius:8px;font-size:.8rem;font-weight:700;z-index:2;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.card-element{top:10px;left:10px;background:#0009;color:#fff;border:1px solid rgba(255,255,255,.3)}.card-rarity{top:10px;right:10px;background:#ffffffe6;color:#000}.card-image-container{flex:1;background:#000;border-radius:10px;margin-top:25px;overflow:hidden;display:flex;align-items:center;justify-content:center}.card-image-container img{width:100%;height:100%;object-fit:cover}.emoji-fallback{font-size:4rem}.card-info{padding-top:15px;text-align:center}.card-info h3{font-size:1.1rem;margin-bottom:10px;color:#fff}.stats-row{display:flex;justify-content:space-around;font-size:.9rem;color:#cbd5e1}.stats-row span{display:flex;align-items:center;gap:4px}.battle-screen{justify-content:space-between}.battle-bg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;z-index:-1;filter:brightness(.4) contrast(1.2)}.battle-bg-fallback{position:absolute;top:0;right:0;bottom:0;left:0;font-size:10rem;display:flex;align-items:center;justify-content:center;opacity:.1;z-index:-1}.battle-hud{display:flex;justify-content:space-between;padding:20px 40px;background:linear-gradient(to bottom,rgba(0,0,0,.8),transparent)}.level-indicator,.score-indicator{font-size:1.5rem;font-weight:700;text-shadow:0 2px 4px rgba(0,0,0,.8)}.score-indicator{color:var(--gold)}.battle-arena{flex:1;display:flex;align-items:center;justify-content:space-around;padding:0 50px;position:relative}.fighter-side{display:flex;flex-direction:column;align-items:center;gap:20px;width:300px}.fighter-stats{width:100%;background:#0009;padding:15px;border-radius:12px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.1)}.fighter-stats h3{margin-bottom:10px;display:flex;justify-content:space-between;align-items:center}.element-tag{font-size:.8rem;padding:2px 8px;background:#fff3;border-radius:10px}.power-display{display:flex;align-items:center;gap:5px;margin-top:10px;font-size:.9rem;color:#bdc3c7}.fighter-avatar{position:relative;width:200px;height:250px;border-radius:20px;overflow:hidden;box-shadow:0 20px 50px #00000080;border:3px solid rgba(255,255,255,.2);background:#000;display:flex;align-items:center;justify-content:center}.fighter-avatar img{width:100%;height:100%;object-fit:cover}.vs-circle{width:80px;height:80px;background:radial-gradient(circle,#e74c3c,#c0392b);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:900;font-style:italic;border:4px solid #fff;box-shadow:0 0 30px #e74c3ccc;z-index:10}.action-bar{padding:30px;background:linear-gradient(to top,rgba(0,0,0,.9),transparent);display:flex;flex-direction:column;align-items:center;gap:15px}.btn-attack{display:flex;align-items:center;gap:10px;padding:20px 60px;font-size:1.5rem;font-weight:700;color:#fff;background:linear-gradient(45deg,#27ae60,#2ecc71);border:none;border-radius:40px;cursor:pointer;box-shadow:0 10px 30px #2ecc7166;transition:all .2s}.btn-attack:not(.disabled):hover{transform:scale(1.05);box-shadow:0 15px 40px #2ecc7199}.btn-attack.disabled{background:#7f8c8d;box-shadow:none;cursor:not-allowed}.element-hint{color:#bdc3c7;font-size:.9rem;background:#00000080;padding:8px 20px;border-radius:20px}.damage-text{position:absolute;top:20%;left:50%;transform:translate(-50%);font-size:3rem;font-weight:900;color:#ff4757;text-shadow:0 4px 10px rgba(0,0,0,.8),0 0 20px #ff4757;z-index:20;pointer-events:none}.damage-text.crit{color:#f1c40f;font-size:4rem;text-shadow:0 4px 10px rgba(0,0,0,.8),0 0 30px #f1c40f}.slash-effect{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:15;pointer-events:none;animation:slashAnim .3s ease-out forwards}@keyframes slashAnim{0%{opacity:0;transform:translate(-50%,-50%) scale(.5)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.2)}to{opacity:0;transform:translate(-50%,-50%) scale(1.5)}}.result-panel{background:#14141ee6;padding:50px 80px;border-radius:24px;text-align:center;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:2px solid rgba(255,255,255,.1);box-shadow:0 20px 60px #000c}.win-panel h1{color:#2ecc71;font-size:4rem;margin-bottom:20px;text-shadow:0 0 20px rgba(46,204,113,.5)}.lose-panel h1{color:#e74c3c;font-size:4rem;margin-bottom:20px;text-shadow:0 0 20px rgba(231,76,60,.5)}.reward{font-size:1.5rem;color:var(--gold);margin-bottom:10px}.total-score{font-size:1.2rem;color:#bdc3c7;margin-bottom:30px}.new-record{font-size:1.5rem;color:#f1c40f;font-weight:700;margin-bottom:30px;animation:pulse 1s infinite alternate}@keyframes pulse{0%{transform:scale(1)}to{transform:scale(1.1)}}