@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap";:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#f9f9f9;background-color:linear-gradient(135deg,#0f1419 0%,#1a2332 50%,#2d3748 100%);font-synthesis:none;text-rendering:optimizeLegacy;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100%}html,body{height:100vh;height:100dvh;background:linear-gradient(135deg,#0f1419,#1a2332,#2d3748)}*{margin:0;padding:0;box-sizing:border-box}.scene-container{font-family:Inter,sans-serif;background:linear-gradient(135deg,#0f1419,#1a2332,#2d3748);min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden}.particle{position:absolute;background:#ff6b35;border-radius:50%;pointer-events:none;animation:float 6s linear infinite}.particle:nth-child(2){width:6px;height:6px;top:20%;left:10%;animation-delay:0s}.particle:nth-child(3){width:8px;height:8px;top:60%;left:80%;animation-delay:2s}.particle:nth-child(4){width:4px;height:4px;top:80%;left:20%;animation-delay:4s}@keyframes float{0%,to{transform:translateY(0) rotate(0);opacity:0}50%{transform:translateY(-20px) rotate(180deg);opacity:1}}.tank-silhouette{position:absolute;width:30px;height:30px;background:#ff6b3526;border-radius:2px;z-index:1}.tank-silhouette:before{content:"";position:absolute;top:50%;right:-20px;transform:translateY(-50%);width:35px;height:7px;background:#ff6b3526;border-radius:2px}.tank-silhouette:nth-child(5){top:55%;right:80%;animation:fadeInOut 8s ease-in-out infinite}.tank-silhouette:nth-child(6){top:12%;right:8%;animation:fadeInOut 8s ease-in-out infinite}.tank-silhouette:nth-child(7){top:80%;right:8%;animation:fadeInOut 8s ease-in-out infinite}@keyframes fadeInOut{0%,to{opacity:0}50%{opacity:1}}.main-container{z-index:10;text-align:center;max-width:500px;padding:0 20px}.logo-container{margin-bottom:30px}.logo-container .subtitle:last-child{margin-top:0}.game-title{font-size:3.5rem;font-weight:800;color:#fff;margin-bottom:10px;letter-spacing:-1px;position:relative}.game-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:100px;height:3px;background:linear-gradient(90deg,transparent,#FF6B35,transparent)}.subtitle{font-size:1.1rem;color:#a0aec0;font-weight:400;margin-top:30px}.menu-buttons{display:flex;flex-direction:column;gap:16px;align-items:center}.menu-button{width:320px;padding:20px 40px;font-family:Inter,sans-serif;font-size:1.1rem;font-weight:600;color:#fff;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);display:flex;align-items:center;justify-content:center;gap:12px}.menu-button:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ff6b35,#ff8c42);opacity:0;border-radius:12px;transition:opacity .3s ease;z-index:-1}.menu-button:hover{transform:translateY(-2px);border-color:#ff6b35;color:#fff;box-shadow:0 10px 40px #ff6b354d}.menu-button:hover:before{opacity:1}.menu-button:active{transform:translateY(0)}.button-icon{font-size:1.3rem}.stats-bar{position:absolute;bottom:30px;left:50%;transform:translate(-50%);display:flex;gap:40px;color:#718096;font-size:.9rem;font-weight:500}.stat-item{text-align:center}.stat-number{display:block;font-size:1.4rem;font-weight:800;color:#ff6b35;margin-bottom:4px}.grid-background{position:absolute;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:50px 50px;z-index:1}.scene-basic{background:linear-gradient(135deg,#0f1419,#1a2332,#2d3748);min-height:100vh;display:flex;align-items:center;justify-content:center;color:#fff;font-family:Inter,sans-serif}.scene-content{text-align:center;max-width:600px;padding:0 20px}.scene-title{font-size:2rem;margin-bottom:20px;color:#ff6b35}.scene-text{margin-bottom:30px;color:#a0aec0;line-height:1.6;text-align:left;max-width:500px}.scene-text p{font-size:1.1rem;margin-bottom:15px}.back-button{padding:12px 24px;background:#ff6b3533;border:1px solid #FF6B35;border-radius:8px;color:#ff6b35;cursor:pointer;font-family:Inter,sans-serif;transition:all .3s ease}.back-button:hover{background:#ff6b354d;transform:translateY(-1px)}.game-container{width:800px;height:600px;background:linear-gradient(135deg,#0f1419,#1a2332,#2d3748);position:relative;border-radius:8px;box-shadow:0 10px 40px #0000004d}#gameContainer canvas{background:transparent!important}.game-wrapper-sidebar{display:flex;gap:20px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:20px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.game-sidebar{width:200px;display:flex;flex-direction:column;justify-content:space-between;gap:20px;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.sidebar-section{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:16px;color:#fff}.sidebar-title{font-weight:600;font-size:14px;color:#ff6b35;margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.sidebar-value{font-size:22px;font-weight:800;margin-bottom:4px}.sidebar-label{font-size:12px;color:#a0aec0}.sidebar-buttons{display:flex;flex-direction:column;gap:12px}.sidebar-button{padding:10px 16px;font-family:Inter,sans-serif;font-size:13px;font-weight:600;color:#fff;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:6px;cursor:pointer;transition:all .3s ease;text-align:center;position:relative}.sidebar-button:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ff6b35,#ff8c42);opacity:0;border-radius:6px;transition:opacity .3s ease;z-index:-1}.sidebar-button:hover{transform:translateY(-1px);border-color:#ff6b35;box-shadow:0 4px 20px #ff6b354d}.sidebar-button:hover:before{opacity:1}.sidebar-button.danger{border-color:#e74c3c4d}.sidebar-button.danger:hover{border-color:#e74c3c;box-shadow:0 4px 20px #e74c3c4d}.sidebar-button.danger:before{background:linear-gradient(135deg,#e74c3c,#c0392b)}.form-container{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:32px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);max-width:500px;width:100%;margin:0 auto}.form-title{color:#fff;font-size:24px;font-weight:800;text-align:center;margin-bottom:8px}.form-subtitle{color:#a0aec0;font-size:14px;text-align:center;margin-bottom:32px}.score-summary{background:#ff6b351a;border:1px solid rgba(255,107,53,.3);border-radius:8px;padding:20px;margin-bottom:24px;text-align:center}.score-title{color:#ff6b35;font-size:16px;font-weight:600;margin-bottom:12px}.score-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;color:#fff}.stat{text-align:center}.stat-value{font-size:20px;font-weight:800;margin-bottom:4px}.stat-label{font-size:12px;color:#a0aec0}.form-group{margin-bottom:20px}.form-label{display:block;color:#fff;font-size:14px;font-weight:600;margin-bottom:8px}.form-input{width:100%;padding:12px 16px;font-family:Inter,sans-serif;font-size:14px;color:#fff;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:8px;transition:all .3s ease;box-sizing:border-box}.form-input:focus{outline:none;border-color:#ff6b35;box-shadow:0 0 0 3px #ff6b351a}.form-input::placeholder{color:#718096}.optional-label{color:#a0aec0;font-weight:400;font-size:12px}.privacy-note{background:#ffffff08;border:1px solid rgba(255,255,255,.05);border-radius:6px;padding:12px;margin-top:8px;font-size:12px;color:#a0aec0;line-height:1.4}.privacy-note .highlight{color:#ff6b35;font-weight:600}.form-buttons{display:flex;gap:12px;margin-top:32px}.btn{flex:1;padding:12px 24px;font-family:Inter,sans-serif;font-size:14px;font-weight:600;border-radius:8px;cursor:pointer;transition:all .3s ease;position:relative;text-align:center}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{color:#fff;background:#ffffff0d;border:1px solid rgba(255,255,255,.1)}.btn-primary:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ff6b35,#ff8c42);opacity:0;border-radius:8px;transition:opacity .3s ease;z-index:-1}.btn-primary:hover:not(:disabled){transform:translateY(-1px);border-color:#ff6b35;box-shadow:0 4px 20px #ff6b354d}.btn-primary:hover:not(:disabled):before{opacity:1}.btn-secondary{color:#a0aec0;background:#ffffff05;border:1px solid rgba(255,255,255,.15)}.btn-secondary:hover:not(:disabled){color:#fff;background:#ffffff0d;border-color:#ffffff40;transform:translateY(-1px)}.character-count{font-size:11px;color:#718096;text-align:right;margin-top:4px}.leaderboard-content{text-align:center;max-width:900px;padding:0 20px}.leaderboard-table{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:20px;margin-bottom:30px}.leaderboard-header{display:grid;grid-template-columns:60px 1fr 1fr 1fr 1fr;gap:15px;margin-bottom:15px;padding:10px;border-bottom:1px solid rgba(255,255,255,.1);color:#ff6b35;font-weight:600}.leaderboard-row{display:grid;grid-template-columns:60px 1fr 1fr 1fr 1fr;gap:15px;padding:10px;color:#a0aec0;border-bottom:1px solid rgba(255,255,255,.05)}.leaderboard-row:last-child{border-bottom:none}.skeleton-pagination-btn{background:#ffffff0d!important;border:1px solid rgba(255,255,255,.1)!important;cursor:default!important;pointer-events:none}.skeleton-pagination-btn:hover{transform:none!important;border-color:#ffffff1a!important;box-shadow:none!important}.skeleton-btn-text{width:60px;height:14px}.skeleton-page-info{width:50px;height:14px}.skeleton-row{animation:none;padding:10px;border-bottom:1px solid rgba(255,255,255,.05)}.skeleton-item{height:16px;background:linear-gradient(90deg,#ffffff1a 25%,#fff3,#ffffff1a 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:4px;margin:0}.skeleton-rank{width:20px}.skeleton-username{width:70%}.skeleton-stage{width:40%}.skeleton-time{width:60%}.skeleton-date{width:75%}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-row{opacity:1;animation:skeleton-pulse 2s ease-in-out infinite alternate}@keyframes skeleton-pulse{0%{opacity:1}to{opacity:.7}}.loading-state,.error-state,.no-data{text-align:center;padding:2rem;color:#a0aec0}.retry-button{background:#e74c3c33;border:1px solid #E74C3C;color:#e74c3c;padding:8px 16px;border-radius:6px;cursor:pointer;font-family:Inter,sans-serif;transition:all .3s ease;margin-top:1rem}.retry-button:hover{background:#e74c3c4d;transform:translateY(-1px)}.pagination-controls{display:flex;justify-content:center;align-items:center;gap:1rem;margin:1rem 0}.pagination-button{padding:8px 16px;font-family:Inter,sans-serif;font-size:14px;font-weight:600;color:#fff;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:6px;cursor:pointer;transition:all .3s ease;position:relative}.pagination-button:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ff6b35,#ff8c42);opacity:0;border-radius:6px;transition:opacity .3s ease;z-index:-1}.pagination-button:hover:not(:disabled){transform:translateY(-1px);border-color:#ff6b35;box-shadow:0 4px 20px #ff6b354d}.pagination-button:hover:not(:disabled):before{opacity:1}.pagination-button:disabled{background-color:#ffffff05;border-color:#ffffff0d;color:#718096;cursor:not-allowed;transform:none;box-shadow:none}.page-info{font-weight:600;color:#ff6b35;font-size:14px}@media (max-width: 768px){.leaderboard-content{max-width:100%;padding:0 10px}.leaderboard-header,.leaderboard-row{grid-template-columns:40px 1fr 80px 80px 100px;gap:8px;font-size:12px}.leaderboard-table{padding:15px}.pagination-controls{gap:.5rem}.pagination-button{padding:6px 12px;font-size:12px}}.how-to-play-content{text-align:center;max-width:800px;padding:0 20px}.how-to-play-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;margin:40px 0}.how-to-play-card{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:24px 16px;text-align:center;transition:all .3s ease;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.how-to-play-card:hover{transform:translateY(-4px);border-color:#ff6b354d;box-shadow:0 8px 32px #ff6b3526}.card-icon{font-size:2rem;margin-bottom:12px}.how-to-play-card h3{color:#ff6b35;font-size:1.1rem;font-weight:600;margin-bottom:12px}.how-to-play-card p{color:#a0aec0;font-size:.9rem;margin:4px 0;line-height:1.4}.pro-tip{background:#ff6b351a;border:1px solid rgba(255,107,53,.3);border-radius:8px;padding:16px;margin:32px 0;color:#fff;font-size:.95rem}@media (max-width: 768px){.how-to-play-grid{grid-template-columns:repeat(2,1fr);gap:16px}.how-to-play-card{padding:20px 12px}.card-icon{font-size:1.5rem}.how-to-play-card h3{font-size:1rem}.how-to-play-card p{font-size:.85rem}}.performance-banner{position:absolute;top:20px;left:50%;transform:translate(-50%);background:#ff6b35e6;color:#fff;padding:12px 20px;border-radius:6px;display:flex;align-items:center;gap:12px;z-index:100;font-size:.9rem;box-shadow:0 4px 12px #0000004d}.performance-banner-close{background:#fff3;border:none;color:#fff;width:24px;height:24px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;transition:all .2s ease;line-height:1}.performance-banner-close:hover{background:#ffffff4d;transform:scale(1.1)}.performance-banner-close:active{transform:scale(.95)}.mobile-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#0f1419,#1a2332,#2d3748);display:flex;justify-content:center;align-items:center;z-index:2000;padding:20px}.mobile-modal-content{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:40px 30px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 10px 40px #0009;text-align:center;max-width:400px;width:100%;animation:fadeInScale .4s ease-out}.mobile-modal-content h2{font-size:1.8rem;font-weight:800;color:#fff;margin-bottom:16px}.mobile-modal-content p{font-size:1rem;color:#a0aec0;margin:0}.mobile-modal-content h2:after{content:"";display:block;margin:12px auto 0;width:80px;height:3px;background:linear-gradient(90deg,transparent,#FF6B35,transparent)}@keyframes fadeInScale{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}