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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}.changelog-link{margin-top:20px;text-align:center;font-size:.95rem;font-weight:500;color:#ff6b35;cursor:pointer;transition:all .3s ease;opacity:.8}.changelog-link:hover{opacity:1;transform:translate(3px);text-shadow:0 0 10px 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p{font-size:1.1rem;margin-bottom:15px}.game-stage-wrap{position:relative;width:800px;height:600px}.game-container{width:800px;height:600px;background:linear-gradient(135deg,#0f1419,#1a2332,#2d3748);position:relative;border-radius:8px;box-shadow:0 10px 40px #0000004d}.countdown-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border-radius:8px;background:#0a0f1652;z-index:20;pointer-events:none;-webkit-user-select:none;user-select:none}.countdown-stage-label{color:#ff6b35;font-size:1.5rem;font-weight:800;letter-spacing:.04em;text-shadow:0 2px 8px rgba(0,0,0,.8)}.countdown-enemies-label{color:#e2e8f0;font-size:.95rem;font-weight:600;margin-bottom:6px;text-shadow:0 2px 8px rgba(0,0,0,.8)}.countdown-number{color:#fff;font-size:7rem;font-weight:800;line-height:1;text-shadow:0 4px 12px rgba(0,0,0,.85),0 6px 30px rgba(255,107,53,.45);animation:countdownPop 1s ease-out}.countdown-getready{margin-top:10px;color:#fff;font-size:1.05rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;text-shadow:0 2px 8px rgba(0,0,0,.85)}@keyframes countdownPop{0%{transform:scale(.55);opacity:0}30%{transform:scale(1.12);opacity:1}to{transform:scale(1);opacity:1}}@media (prefers-reduced-motion: reduce){.countdown-number{animation:none}}.admin-login{max-width:380px}.admin-content{width:100%;max-width:760px;padding:0 16px;text-align:center}.admin-panel{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:18px;margin-bottom:18px;text-align:left}.admin-panel-title{margin:0 0 6px;color:#ff6b35;font-size:1.1rem;font-weight:800}.admin-panel-note{margin:0 0 14px;color:#a0aec0;font-size:.85rem}.admin-launch-row{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}.admin-field{display:flex;flex-direction:column;gap:6px}.admin-field .flow-input{width:auto;min-width:150px}.admin-launch-button{width:auto;padding:12px 28px}.admin-records-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.admin-table-block{margin-bottom:14px}.admin-table-title{color:#fff;font-weight:700;font-size:.95rem;margin-bottom:6px;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:4px}.admin-table-count{color:#718096;font-weight:600}.admin-empty{color:#718096;font-size:.82rem;padding:4px 0}.admin-rows{display:flex;flex-direction:column;gap:4px;max-height:220px;overflow-y:auto}.admin-row{display:grid;grid-template-columns:1fr 1.6fr auto auto;gap:10px;align-items:center;padding:5px 8px;border-radius:6px;background:#ffffff08;font-size:.82rem;color:#cbd5e1}.admin-row-name{font-weight:700;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-row-detail{color:#a0aec0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-row-date{color:#718096;font-size:.76rem}.admin-delete-button{border:1px solid 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#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-mode-label{color:#a0aec0;font-size:12px;letter-spacing:.08em;text-transform:uppercase;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 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ease}.leaderboard-mode-button:hover:not(:disabled){color:#fff}.leaderboard-mode-button.active{color:#fff;border-color:#ff6b3580;background:#ff6b352e}.leaderboard-mode-button:disabled{opacity:.6;cursor:not-allowed}.leaderboard-table{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:12px;margin-bottom:14px}.leaderboard-header{display:grid;grid-template-columns:60px 1fr 1fr 1fr 1fr;gap:10px;margin-bottom:8px;padding:7px 8px;border-bottom:1px solid rgba(255,255,255,.1);color:#ff6b35;font-weight:600;font-size:12px}.leaderboard-row{display:grid;grid-template-columns:60px 1fr 1fr 1fr 1fr;gap:10px;padding:7px 8px;color:#a0aec0;border-bottom:1px solid rgba(255,255,255,.05);font-size:13px;line-height:1.25}.leaderboard-row.expandable{align-items:center;cursor:pointer;border-radius:6px}.leaderboard-row.expandable:hover{background:#ff6b3514;box-shadow:inset 3px 0 #ff6b35}.leaderboard-row.expanded{border-bottom-color:transparent}.leaderboard-rank-cell{display:flex;align-items:center;justify-content:center}.leaderboard-medal{font-size:1.15rem;line-height:1}.leaderboard-row.rank-top{color:#e2e8f0}.leaderboard-row.rank-1{background:linear-gradient(90deg,rgba(255,196,0,.12),transparent 70%);box-shadow:inset 3px 0 #ffc400}.leaderboard-row.rank-2{background:linear-gradient(90deg,rgba(203,213,225,.1),transparent 70%);box-shadow:inset 3px 0 #cbd5e1}.leaderboard-row.rank-3{background:linear-gradient(90deg,rgba(205,127,50,.12),transparent 70%);box-shadow:inset 3px 0 #cd7f32}.leaderboard-row.rank-top.expandable:hover{box-shadow:inset 3px 0 #ff6b35}.leaderboard-username-cell{display:flex;align-items:center;justify-content:center;gap:8px;min-width:0}.leaderboard-username-cell span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.leaderboard-run-count{flex:0 0 auto;display:inline-flex;align-items:center;gap:5px;padding:3px 6px;border-radius:6px;border:1px solid rgba(255,107,53,.45);background:#ff6b351f;color:#ffc4ad;font-size:10px;font-weight:700}.leaderboard-chevron{font-size:8px;line-height:1}.leaderboard-entry-details{margin:0 0 8px;padding:10px 12px 10px 72px;border-bottom:1px solid rgba(255,255,255,.05);background:#ffffff06;box-sizing:border-box}.leaderboard-detail-title{margin-bottom:6px;color:#ff6b35;font-size:11px;font-weight:700;text-align:left;text-transform:uppercase}.leaderboard-detail-row{display:grid;grid-template-columns:42px 1fr 1fr 1fr;gap:10px;padding:5px 0;color:#8793a6;font-size:12px;line-height:1.25;text-align:left}.leaderboard-detail-header{color:#b8c2d2;font-size:10px;font-weight:700;text-transform:uppercase}.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:7px 8px;border-bottom:1px solid rgba(255,255,255,.05);min-height:20px;align-items:center}.skeleton-item{height:14px;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:30px}.skeleton-username{width:80%}.skeleton-stage{width:60%}.skeleton-time{width:70%}.skeleton-date{width:85%}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.loading-state,.error-state,.no-data{text-align:center;padding:1.2rem;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:.75rem;margin:.5rem 0 .75rem}.pagination-button{padding:6px 12px;font-family:Inter,sans-serif;font-size:12px;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:12px}.leaderboard-content>.back-button{margin-top:4px}@media (max-width: 768px){.flow-title{font-size:2.35rem}.flow-option-grid{grid-template-columns:1fr;gap:14px}.flow-option-card{min-height:150px}.flow-action-button{width:100%;max-width:320px}.lobby-player-grid{grid-template-columns:1fr}.scene-basic{padding:20px 0 60px;align-items:flex-start}.leaderboard-content{max-width:100%;padding:0 8px}.leaderboard-content .scene-title{font-size:1.65rem;margin-bottom:10px}.leaderboard-mode-toggle{margin-bottom:8px}.leaderboard-header,.leaderboard-row,.skeleton-row{grid-template-columns:34px 1fr 72px 64px 90px;gap:6px;font-size:11px}.leaderboard-username-cell{flex-direction:column;gap:4px}.leaderboard-run-count{padding:2px 5px;font-size:9px}.leaderboard-entry-details{margin-left:0;padding:8px 8px 8px 42px}.leaderboard-detail-row{grid-template-columns:24px 1fr 64px 90px;gap:6px;font-size:10px}.leaderboard-table{padding:10px}.pagination-controls{gap:.4rem}.pagination-button{padding:5px 10px;font-size:11px}.skeleton-item{height:12px}.back-button,.form-buttons{margin-bottom:20px}}.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)}}.changelog-container{max-width:800px;width:90%;margin:0 auto;padding:40px 0;z-index:10;animation:fadeIn .6s ease-out}.changelog-header{text-align:center;margin-bottom:15px}.changelog-title{font-size:3.5rem;font-weight:800;color:#fff;margin:0;letter-spacing:.05em;text-shadow:0 0 30px rgba(255,107,53,.3)}.changelog-content{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:30px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);max-height:500px;overflow-y:auto;margin-bottom:30px}.changelog-content::-webkit-scrollbar{width:8px}.changelog-content::-webkit-scrollbar-track{background:#ffffff0d;border-radius:10px}.changelog-content::-webkit-scrollbar-thumb{background:#ff6b35;border-radius:10px}.changelog-content::-webkit-scrollbar-thumb:hover{background:#ff8c42}.changelog-entry{margin-bottom:35px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}.changelog-entry:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}.changelog-entry-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;flex-wrap:wrap;gap:10px}.changelog-version{font-size:1.4rem;font-weight:800;color:#ff6b35;letter-spacing:.05em}.changelog-date{font-size:.9rem;color:#718096;font-weight:500}.changelog-list{list-style:none;padding:0;margin:0}.changelog-item{display:flex;align-items:center;gap:12px;color:#e2e8f0;font-size:1rem;line-height:1.8;padding:8px 0}.changelog-bullet{color:#ff6b35;font-size:1.2rem;flex-shrink:0;line-height:1.8}.changelog-text{flex:1;line-height:1.8}.back-button{width:100%;max-width:320px;padding:20px 40px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:12px;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)}.back-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}.back-button:hover{transform:translateY(-2px);border-color:#ff6b35;color:#fff;box-shadow:0 10px 40px #ff6b354d}.back-button:hover:before{opacity:1}.back-button:active{transform:translateY(0)}.back-button.flow-back-button{margin:20px auto 0}