:root{--cyber-primary:#ff006e;--cyber-secondary:#00f5ff;--cyber-accent:#ff10f0;--cyber-warning:#fa0;--cyber-success:#00ff41;--cyber-danger:#ff0040;--neon-pink:#ff006e;--neon-blue:#00f5ff;--neon-purple:#bf00ff;--neon-green:#00ff41;--neon-yellow:#ffde00;--bg-dark:#0a0a0f;--bg-darker:#050507;--bg-card:#0f0f1a;--bg-hover:#1a1a2e;--bg-glass:#0f0f1ad9;--border-neon:#00f5ff;--border-dim:#00f5ff33;--grid-color:#00f5ff1a;--text-primary:#fff;--text-secondary:#00f5ff;--text-muted:#8b8b9a;--glow-pink:0 0 20px #ff006e,0 0 40px #ff006e,0 0 60px #ff006e;--glow-blue:0 0 20px #00f5ff,0 0 40px #00f5ff,0 0 60px #00f5ff;--glow-purple:0 0 20px #bf00ff,0 0 40px #bf00ff,0 0 60px #bf00ff;--glow-small:0 0 10px currentColor;--glow-medium:0 0 20px currentColor;--glow-large:0 0 30px currentColor;--trans-fast:.2s ease;--trans-normal:.3s ease;--trans-slow:.5s ease;--rarity-common:#b0c3d9;--rarity-rare:#4b69ff;--rarity-legendary:#d32ce6;--rarity-mythical:#eb4b4b}*{box-sizing:border-box}body{margin:0;padding:0;background-color:var(--bg-darker);color:var(--text-primary);font-size:16px;line-height:1.5;min-height:100vh;position:relative}@media (max-width: 1270px){body{height:100vh;overflow-y:auto;overflow-x:hidden}*{-ms-overflow-style:none;scrollbar-width:none}::-webkit-scrollbar{display:none}.upgrade-items-grid{-ms-overflow-style:auto!important;scrollbar-width:thin!important}.upgrade-items-grid::-webkit-scrollbar{display:block!important;width:8px!important}.upgrade-items-grid::-webkit-scrollbar-track{background:var(--bg-dark)!important;border-radius:4px!important}.upgrade-items-grid::-webkit-scrollbar-thumb{background:var(--border-neon)!important;border-radius:4px!important;border:1px solid var(--bg-dark)!important}.upgrade-items-grid::-webkit-scrollbar-thumb:hover{background:var(--neon-blue)!important}}body::before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at top,#bf00ff1a 0%,transparent 50%),radial-gradient(ellipse at bottom,#00f5ff1a 0%,transparent 50%);pointer-events:none;z-index:0}body::after{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(var(--grid-color) 1px,transparent 1px),linear-gradient(90deg,var(--grid-color) 1px,transparent 1px);background-size:50px 50px;background-position:-1px -1px;pointer-events:none;z-index:0;opacity:.5;animation:grid-move 10s linear infinite}@keyframes grid-move{0%{transform:translate(0,0)}100%{transform:translate(50px,50px)}}.upgrade-main{width:100%;min-height:auto;display:flex;flex-direction:column;align-items:center;padding:20px 20px 0;position:relative;z-index:1}.upgrade-game-container{width:100%;max-width:1600px;margin:0 auto;background:var(--bg-glass);border:1px solid var(--border-dim);border-radius:0;position:relative;backdrop-filter:blur(10px);clip-path:polygon(0 20px,20px 0,calc(100% - 20px) 0,100% 20px,100% calc(100% - 20px),calc(100% - 20px) 100%,20px 100%,0 calc(100% - 20px));box-sizing:border-box}.upgrade-game-container::before{content:"";position:absolute;top:-2px;left:-2px;right:-2px;bottom:-2px;background:linear-gradient(45deg,var(--neon-pink),var(--neon-blue),var(--neon-purple));z-index:-1;opacity:.5;filter:blur(10px);clip-path:inherit}.upgrade-main-action-row{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:25px;align-items:start;margin-bottom:30px;min-height:450px}.upgrade-left-right-columns-container{display:contents}.upgrade-center-column{order:0}.upgrade-left-column{order:-1}.upgrade-right-column{order:1;justify-self:end;align-items:flex-end}.upgrade-column{display:flex;flex-direction:column;height:100%}.upgrade-left-column,.upgrade-right-column{justify-content:space-between;max-width:400px}.upgrade-center-column{justify-content:center;align-items:center}.upgrade-side-panel{background:var(--bg-card);border:2px solid var(--border-dim);padding:20px;position:relative;overflow:hidden;flex:1;min-height:320px;max-width:400px;display:flex;flex-direction:column}.upgrade-side-panel::before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--neon-blue),transparent);animation:scan-line 3s linear infinite}@keyframes scan-line{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}.upgrade-side-panel:hover{border-color:var(--border-neon);box-shadow:inset 0 0 20px #00f5ff1a 0 0 20px #00f5ff33}.upgrade-hexagon-title{font-size:1.2rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--text-secondary);margin:0 0 20px;position:relative;padding-left:20px}.upgrade-hexagon-title::before{content:"▶";position:absolute;left:0;color:var(--neon-pink);animation:blink 1s infinite}@keyframes blink{0%,50%{opacity:1}51%,100%{opacity:0}}.upgrade-selected-item-wrapper{min-height:250px;border:1px dashed var(--border-dim);display:flex;align-items:center;justify-content:center;position:relative;background:repeating-linear-gradient(45deg,transparent,transparent 10px,#00f5ff08 10px,#00f5ff08 20px);flex:1;overflow:hidden}.upgrade-selected-items-container{position:relative;width:100%;height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:15px}.upgrade-selected-item{padding:20px;background:var(--bg-dark);border:1px solid var(--border-neon);position:relative;display:flex;align-items:center;gap:20px;width:100%;max-width:90%}.upgrade-selected-item-image-container{width:120px;height:120px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.upgrade-selected-item-image{width:100%;height:100%;object-fit:contain}.upgrade-empty-state{text-align:center;opacity:.7}.upgrade-empty-icon-img{width:100px;height:100px;opacity:.3;filter:hue-rotate(180deg) brightness(1.5)}.upgrade-empty-state p{color:var(--text-muted);margin-top:10px;font-size:.9rem}.upgrade-price-display{background:var(--bg-card);border:1px solid var(--border-dim);padding:15px;max-width:400px;text-align:center;position:relative;overflow:hidden;height:80px;display:flex;flex-direction:column;justify-content:center;margin-top:15px}.upgrade-price-display::after{content:"";position:absolute;bottom:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,currentColor,transparent);animation:price-scan 2s linear infinite}@keyframes price-scan{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}.upgrade-price-label{font-size:.8rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:5px}.upgrade-price-value{font-size:1.5rem;font-weight:700}.upgrade-left-price .upgrade-price-value{color:var(--cyber-danger);text-shadow:var(--glow-small)}.upgrade-right-price .upgrade-price-value{color:var(--cyber-success);text-shadow:var(--glow-small)}.upgrade-center-column{display:flex;flex-direction:column;align-items:center;gap:15px;justify-content:flex-start;padding-top:20px}.upgrade-wheel-section{position:relative;width:100%;max-width:420px;margin:0 auto;display:flex;flex-direction:column;align-items:center}.upgrade-wheel-stats-container{display:flex;justify-content:space-between;width:100%;max-width:350px;margin-bottom:15px;gap:20px}.upgrade-wheel-stat{background:var(--bg-glass);border:1px solid var(--border-neon);padding:8px 12px;z-index:10;clip-path:polygon(0 0,calc(100% - 8px) 0,100% 50%,calc(100% - 8px) 100%,0 100%);flex:1;text-align:center;position:relative;overflow:hidden}.upgrade-wheel-stat::after{content:"";position:absolute;right:-1px;top:-1px;bottom:-1px;width:10px;background:var(--bg-glass);clip-path:polygon(0 0,100% 50%,0 100%)}.upgrade-success-rate-display{border-color:var(--cyber-success);color:var(--cyber-success)}.upgrade-multiplier-display{border-color:var(--cyber-warning);color:var(--cyber-warning)}.upgrade-wheel-stat .stat-label{font-size:.8rem;opacity:.8}.upgrade-stat-label{font-size:.8rem;opacity:.8;font-weight:600;text-transform:uppercase;letter-spacing:1px;display:block;margin-bottom:4px}.upgrade-wheel-stat .stat-value{font-size:1.2rem;font-weight:700;display:block;text-shadow:var(--glow-small)}.upgrade-wheel-container{position:relative;width:350px;height:350px;margin:0 auto 15px}.upgrade-wheel-image-wrapper{width:100%;height:100%;position:relative;filter:drop-shadow(0 0 20px #00f5ff80)}.upgrade-wheel-image{width:100%;height:100%;object-fit:contain}.upgrade-wheel-pointer{position:absolute;top:50%;left:50%;width:80px;height:8px;transform-origin:left center;transform:translateY(-50%) rotate(-90deg);z-index:3;background:linear-gradient(90deg,#00f5ffe6 0%,#00f5ffb3 30%,#00f5ff80 60%,#00f5ff4d 80%,#00f5ff1a 100%);clip-path:polygon(0 0,100% 25%,100% 75%,0 100%);box-shadow:0 0 12px #00f5ffcc 0 0 24px #00f5ff80 0 0 36px #00f5ff4d;animation:pointerPulse 2s ease-in-out infinite}.upgrade-wheel-pointer::before{display:none}.upgrade-wheel-pointer::after{content:"";position:absolute;left:5px;top:50%;width:calc(100% - 15px);height:2px;background:linear-gradient(90deg,#fff9 0%,#fff6 50%,#fff3 80%,transparent 100%);transform:translateY(-50%);clip-path:polygon(0 0,100% 40%,100% 60%,0 100%);animation:pointerInnerGlow 2s ease-in-out infinite}@keyframes pointerPulse{0%,100%{box-shadow:0 0 10px #00f5ffcc 0 0 20px #00f5ff99 0 0 30px #00f5ff66}50%{box-shadow:0 0 15px #00f5ffff 0 0 30px #00f5ffcc 0 0 45px #00f5ff99}}@keyframes pointerInnerGlow{0%,100%{opacity:.6}50%{opacity:1}}.upgrade-wheel-center-hexagon{position:absolute;top:50%;left:50%;width:45px;height:45px;transform:translate(-50%,-50%);z-index:4;background:#0a0a0ff2;border:2px solid #00f5ffb3;border-radius:50%;box-shadow:0 0 20px #00f5ff80 inset 0 0 15px #00f5ff1a;animation:centerPulse 3s ease-in-out infinite;overflow:hidden}.upgrade-wheel-center-hexagon::before{content:"";position:absolute;top:50%;left:50%;width:32px;height:32px;transform:translate(-50%,-50%);background-image:url(/assets/images/logo.png);background-size:contain;background-repeat:no-repeat;background-position:center;opacity:.9;filter:brightness(1.2) contrast(1.1);display:block}.upgrade-wheel-center-hexagon::after{content:"";position:absolute;top:50%;left:50%;width:32px;height:32px;transform:translate(-50%,-50%);background-image:url(/assets/images/logo.png);background-size:contain;background-repeat:no-repeat;background-position:center;opacity:.3;filter:blur(3px) brightness(2);animation:logoGlow 2s ease-in-out infinite alternate;display:block}.upgrade-wheel-center-core{display:none}@keyframes centerPulse{0%,100%{box-shadow:0 0 20px #00f5ff80 inset 0 0 15px #00f5ff1a;border-color:#00f5ffb3;transform:translate(-50%,-50%) scale(1)}50%{box-shadow:0 0 30px #00f5ffb3 inset 0 0 20px #00f5ff33;border-color:#00f5ffe6;transform:translate(-50%,-50%) scale(1.05)}}@keyframes logoGlow{from{opacity:.3;filter:blur(3px) brightness(2)}to{opacity:.5;filter:blur(4px) brightness(2.5)}}@keyframes coreGlow{from{box-shadow:0 0 10px #00f5ffcc 0 0 20px #00f5ff66}to{box-shadow:0 0 15px #00f5ffff 0 0 30px #00f5ff99}}.upgrade-wheel-pointer.animating{transition:transform 9s cubic-bezier(0.15,0,0.6,1);box-shadow:0 0 15px #00f5ffcc 0 0 30px #00f5ff99 0 0 45px #00f5ff66}.upgrade-wheel-pointer.animating::after{animation:pointerInnerGlow 2s ease-in-out infinite}.upgrade-grip-controller-container{width:100%;max-width:350px;margin:20px auto 0;position:relative;display:flex;justify-content:center;align-items:center}.upgrade-grip-controller{width:120px;height:120px;position:relative}.upgrade-grip-ring{position:absolute;top:50%;left:50%;width:96px;height:96px;min-width:96px;min-height:96px;max-width:96px;max-height:96px;transform:translate(-50%,-50%);border-radius:50%;background:conic-gradient(from 0deg,#00f5ff1a 0deg,#00f5ff33 90deg,#ff006e33 180deg,#ff006e1a 270deg,#00f5ff1a 360deg);border:2px solid #00f5ff4d;box-shadow:inset 0 0 15px #00f5ff1a 0 0 20px #00f5ff33}.upgrade-grip-handle{position:absolute;top:50%;left:50%;width:25px;height:25px;transform:translate(-50%,-50%);cursor:grab;z-index:10;transition:none}.upgrade-grip-handle:active{cursor:grabbing}.upgrade-grip-handle-inner{width:100%;height:100%;background:radial-gradient(circle at center,#00f5ffff 0%,#00f5ffcc 30%,#ff006ecc 60%,#ff006eff 100%);border-radius:50%;border:3px solid #fff;box-shadow:0 0 20px #00f5ffcc 0 0 40px #00f5ff80 inset 0 0 15px #ffffff4d;position:relative;overflow:hidden}.upgrade-grip-handle-inner::before{content:"";position:absolute;top:20%;left:20%;width:30%;height:30%;background:radial-gradient(circle at center,#fffc 0%,#fff6 50%,transparent 100%);border-radius:50%;animation:handleGlow 2s ease-in-out infinite}.upgrade-grip-center{position:absolute;top:50%;left:50%;width:15px;height:15px;transform:translate(-50%,-50%);background:radial-gradient(circle at center,#0f0f23ff 0%,#0f0f23cc 50%,#00f5ff4d 100%);border:1px solid #00f5ff80;border-radius:50%;pointer-events:none}@keyframes handleGlow{0%,100%{transform:scale(1);opacity:.8}50%{transform:scale(1.3);opacity:.4}}.upgrade-grip-handle.dragging .upgrade-grip-handle-inner{box-shadow:0 0 30px #00f5ffff 0 0 60px #00f5ffb3 0 0 90px #ff006e80 inset 0 0 20px #ffffff80;transform:scale(1.1)}.upgrade-button-container{margin-top:15px;display:flex;justify-content:center}.upgrade-button{width:200px;height:60px;background:linear-gradient(45deg,var(--cyber-primary),var(--cyber-accent));border:none;color:#fff;font-size:1.2rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;cursor:pointer;position:relative;overflow:hidden;transition:all var(--trans-normal);clip-path:polygon(0 0,calc(100% - 20px) 0,100% 50%,calc(100% - 20px) 100%,0 100%)}.upgrade-button::before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,#ffffff4d,transparent);transition:left .5s}.upgrade-button:hover::before{left:100%}.upgrade-button:hover{transform:translateY(-2px);box-shadow:0 10px 30px #ff006e80}.upgrade-button:disabled{background:linear-gradient(45deg,#333,#555);cursor:not-allowed;opacity:.5}.upgrade-button:active:not(:disabled){transform:translateY(0)}.upgrade-multiplier-buttons-row{margin-top:15px;width:100%;display:flex;justify-content:center}.upgrade-multiplier-buttons-container{display:flex;gap:0;max-width:300px;margin:0 auto;justify-content:center;flex-wrap:wrap;font-size:0}.upgrade-multiplier-button{padding:8px 16px;background:var(--bg-card);border:1px solid var(--border-dim);color:var(--text-secondary);font-weight:600;cursor:pointer;transition:all var(--trans-fast);position:relative;overflow:hidden;margin:0;text-align:center}.upgrade-multiplier-button::before{content:"";position:absolute;top:0;left:0;width:0;height:100%;background:var(--cyber-accent);transition:width var(--trans-fast);z-index:-1}.upgrade-multiplier-button:hover{color:#fff;border-color:var(--cyber-accent);text-shadow:var(--glow-small)}.upgrade-multiplier-button:hover::before{width:100%}.upgrade-multiplier-button.active{background:var(--cyber-accent);color:#fff;border-color:var(--cyber-accent);box-shadow:var(--glow-purple)}.upgrade-tabs-container{display:none;border-bottom:2px solid var(--border-dim)}.upgrade-tab{flex:1;background:transparent;border:none;color:var(--text-muted);font-weight:600;cursor:pointer;transition:all var(--trans-fast);position:relative}.upgrade-tab::after{content:"";position:absolute;bottom:1px;left:0;width:100%;height:2px;background:var(--cyber-primary);transform:scaleX(0);transition:transform var(--trans-fast)}.upgrade-tab.active{color:var(--text-primary)}.upgrade-tab.active::after{transform:scaleX(1)}.upgrade-items-container{width:100%;max-width:1600px;display:grid;grid-template-columns:1fr 1fr;gap:20px}.upgrade-items-section{background:var(--bg-glass);border:1px solid var(--border-dim);backdrop-filter:blur(10px);overflow:hidden;display:flex;flex-direction:column}.upgrade-section-header{background:var(--bg-card);padding:15px 20px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-dim);flex-shrink:0}.upgrade-section-title{font-size:1.1rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);margin:0}.upgrade-search-filters{display:flex;gap:10px;align-items:center}.upgrade-search-box{position:relative}.upgrade-search-box i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.upgrade-search-box input{padding:8px 12px 8px 35px;background:var(--bg-dark);border:1px solid var(--border-dim);color:var(--text-primary);width:200px;transition:all var(--trans-fast)}.upgrade-search-box input:focus{outline:none;border-color:var(--border-neon);box-shadow:0 0 10px #00f5ff4d;width:250px}.upgrade-price-sort-btn{padding:8px 16px;background:var(--bg-dark);border:1px solid var(--border-dim);color:var(--text-secondary);cursor:pointer;transition:all var(--trans-fast);display:flex;align-items:center;gap:5px}.upgrade-price-sort-btn:hover{border-color:var(--border-neon);color:var(--text-primary)}.upgrade-price-sort-btn i{font-size:.8rem}.upgrade-items-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;padding:10px;overflow-y:auto;overflow-x:hidden;flex:1;position:relative;min-height:300px}.upgrade-inventory-item,.upgrade-target-item{background:var(--bg-card);border:1px solid var(--border-dim);padding:10px;cursor:pointer;transition:all var(--trans-fast);position:relative;overflow:hidden}.upgrade-inventory-item::before,.upgrade-target-item::before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,transparent 40%,#00f5ff1a 50%,transparent 60%);transform:translateX(-100%);transition:transform .6s}.upgrade-inventory-item:hover::before,.upgrade-target-item:hover::before{transform:translateX(100%)}.upgrade-inventory-item:hover,.upgrade-target-item:hover{border-color:var(--border-neon);transform:translateY(-2px);box-shadow:0 5px 20px #00f5ff4d}.upgrade-inventory-item.selected,.upgrade-target-item.selected,.upgrade-inventory-item[data-selected="true"],.upgrade-target-item[data-selected="true"]{border:2px solid var(--cyber-primary)!important;background:#ff006e1a!important;box-shadow:0 0 10px #ff006e4d inset 0 0 10px #ff006e1a!important}.upgrade-inventory-item.selected::before,.upgrade-target-item.selected::before,.upgrade-inventory-item[data-selected="true"]::before,.upgrade-target-item[data-selected="true"]::before{opacity:.6;background:linear-gradient(45deg,var(--cyber-primary),var(--cyber-accent));transform:translateX(100%)!important}.upgrade-inventory-item.selected::after,.upgrade-target-item.selected::after,.upgrade-inventory-item[data-selected="true"]::after,.upgrade-target-item[data-selected="true"]::after{opacity:.3}.upgrade-item-image-container{width:80%;aspect-ratio:1;display:flex;align-items:center;justify-content:center;margin:0 auto;position:relative;background:radial-gradient(ellipse at center,#00f5ff0d,transparent)}.upgrade-item-image{max-width:70%;max-height:70%;object-fit:contain;filter:drop-shadow(0 0 5px #00f5ff80)}.upgrade-item-details{text-align:center}.upgrade-item-name{font-size:.85rem;font-weight:600;color:var(--text-primary);margin-bottom:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.upgrade-item-wear{font-size:.75rem;color:var(--text-muted);margin-bottom:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;word-break:keep-all}.upgrade-item-price{font-size:.9rem;font-weight:700;color:var(--cyber-success)}.upgrade-item-rarity-indicator{position:absolute;top:0;left:0;width:100%;height:3px}.upgrade-common .upgrade-item-rarity-indicator{background:var(--rarity-common);box-shadow:0 0 10px var(--rarity-common)}.upgrade-rare .upgrade-item-rarity-indicator{background:var(--rarity-rare);box-shadow:0 0 10px var(--rarity-rare)}.upgrade-legendary .upgrade-item-rarity-indicator{background:var(--rarity-legendary);box-shadow:0 0 10px var(--rarity-legendary)}.upgrade-mythical .upgrade-item-rarity-indicator{background:var(--rarity-mythical);box-shadow:0 0 10px var(--rarity-mythical)}.upgrade-item-quantity{position:absolute;top:5px;right:5px;background:var(--bg-dark);border:1px solid var(--border-neon);padding:2px 8px;font-size:.75rem;font-weight:700;color:var(--text-secondary)}.upgrade-plus-icon,.upgrade-plus-h,.upgrade-plus-v{display:none!important}.upgrade-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px;color:var(--text-muted);position:absolute;top:0;left:0;width:100%;height:100%;z-index:20;background-color:var(--mystic-bg)}.upgrade-modern-loader{position:relative;width:60px;height:60px;display:flex;justify-content:center;align-items:center;margin-bottom:12px}.upgrade-loader-shape{width:40px;height:40px;position:relative;background:transparent;transform:rotate(45deg)}.upgrade-loader-shape::before{content:"";position:absolute;inset:0;border:3px solid transparent;border-top-color:var(--cyber-primary);border-right-color:var(--cyber-primary);border-radius:50%;animation:loaderSpin 1.5s linear infinite}.upgrade-loader-shape::after{content:"";position:absolute;inset:8px;border:3px solid transparent;border-bottom-color:var(--cyber-secondary);border-left-color:var(--cyber-secondary);border-radius:50%;animation:loaderSpin 1s linear infinite reverse}@keyframes loaderSpin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}#upgrade-inventory-loading,#upgrade-target-loading{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:20px;height:100%;position:absolute;top:0;left:0;width:100%;z-index:20;background-color:var(--mystic-bg)}#upgrade-inventory-loading p,#upgrade-target-loading p{color:#888;margin:0;font-size:14px;font-weight:500;letter-spacing:2px}.upgrade-remove-item-btn{position:absolute;right:5px;width:20px;height:20px;background:#424047;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:10px;transition:all var(--trans-fast);z-index:10}.upgrade-remove-item-btn:hover{background:#48474d;color:#fff;transform:translateY(-2px)}.upgrade-empty-message{text-align:center;padding:40px;color:var(--text-muted);grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px}.upgrade-empty-message .upgrade-empty-icon{font-size:3rem;color:var(--text-muted);margin-bottom:1rem}.upgrade-empty-message h3{color:var(--text-primary);margin:0 0 .5rem;font-size:1.5rem}.upgrade-empty-message p{margin:0 0 1.5rem;font-size:1rem}.upgrade-login-btn{background:linear-gradient(135deg,#001a2e,#003d5b,#06c);border:1px solid #0080ff;padding:12px 24px;border-radius:0;color:#fff;font-size:1rem;font-weight:700;font-family:var(--font-main);text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:all var(--trans-fast);display:flex;align-items:center;gap:8px;text-decoration:none;position:relative;overflow:hidden;clip-path:polygon(0 0,calc(100% - 10px) 0,100% 50%,calc(100% - 10px) 100%,0 100%);text-shadow:0 0 10px #0080ffcc;box-shadow:0 0 20px #06c6 inset 0 1px 0 #ffffff1a}.upgrade-login-btn::before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,#fff3,transparent);transition:left .6s ease}.upgrade-login-btn:hover::before{left:100%}.upgrade-login-btn:hover{background:linear-gradient(135deg,#06c,#0080ff,#0af);transform:translateY(-2px);box-shadow:0 8px 25px #0080ff99 0 0 30px #0af6 inset 0 1px 0 #fff3;border-color:#0af}.upgrade-notification-container{position:fixed;top:80px;right:20px;z-index:1000}.upgrade-notification{background:var(--bg-glass);border:1px solid var(--border-neon);padding:15px 20px;margin-bottom:10px;min-width:300px;backdrop-filter:blur(10px);animation:slide-in .3s ease-out;position:relative;padding-left:40px}.upgrade-notification::before{content:"!";position:absolute;left:15px;top:50%;transform:translateY(-50%);width:20px;height:20px;border:2px solid currentColor;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}.upgrade-notification.success{border-color:var(--cyber-success);color:var(--cyber-success)}.upgrade-notification.error{border-color:var(--cyber-danger);color:var(--cyber-danger)}@keyframes slide-in{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.upgrade-mystical-background{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}.upgrade-stars{position:absolute;width:100%;height:100%;background:transparent}.upgrade-stars::before,.upgrade-stars::after{content:"";position:absolute;width:2px;height:2px;background:#fff;box-shadow:var(--glow-small);animation:twinkle 3s infinite}@keyframes twinkle{0%,100%{opacity:0}50%{opacity:1}}.upgrade-mist{position:absolute;width:100%;height:100%;background:radial-gradient(ellipse at center,#00f5ff0d,transparent);animation:mist-move 20s infinite alternate}@keyframes mist-move{0%{transform:scale(1) rotate(0deg)}100%{transform:scale(1.1) rotate(5deg)}}@media (min-width: 1271px){.upgrade-game-container{padding:20px}.upgrade-main-action-row{grid-template-columns:1fr 1.2fr 1fr;gap:25px;align-items:start;margin-bottom:30px;min-height:450px}.upgrade-wheel-container{width:350px;height:350px;margin:0 auto 15px}.upgrade-wheel-stats-container{max-width:350px;margin-bottom:15px;gap:20px}.upgrade-grip-controller-container{max-width:350px;margin:20px auto 0}.upgrade-side-panel{min-height:320px;width:400px;max-width:400px;padding:20px}.upgrade-selected-item{min-height:200px;min-width:300px}.upgrade-selected-item-wrapper{min-height:250px}.upgrade-price-display{width:400px;max-width:400px}.upgrade-left-column,.upgrade-right-column{justify-content:space-between;min-width:400px}.upgrade-left-column{justify-content:flex-start;width:400px}.upgrade-right-column{justify-content:flex-end;width:400px}.upgrade-selected-item-info{margin-right:20px}.upgrade-items-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;max-height:600px;min-height:600px;overflow-y:auto;overflow-x:hidden}.upgrade-tabs-container{display:none!important}.upgrade-items-container{grid-template-columns:1fr 1fr;gap:20px;min-height:500px;margin:30px auto 0}.upgrade-left-right-columns-container{display:contents}#upgrade-inventory-showcase .upgrade-pagination-container{margin-top:30px}#upgrade-inventory-showcase .upgrade-selected-items-container{margin-top:20px}#upgrade-inventory-showcase .upgrade-pagination-controls{display:flex;flex-direction:row;justify-content:center;align-items:center;padding-top:30px;padding-bottom:15px}#upgrade-inventory-showcase .upgrade-selected-item{margin-top:45px}}@media (max-width: 1270px){.upgrade-main{padding:15px 15px 0;margin-top:20px;overflow-x:hidden;display:flex;flex-direction:column;min-height:calc(100vh - 40px)}.upgrade-game-container{max-width:100%;margin:0 auto;border-radius:0;clip-path:polygon(0 10px,10px 0,calc(100% - 10px) 0,100% 10px,100% calc(100% - 10px),calc(100% - 10px) 100%,10px 100%,0 calc(100% - 10px));order:-1}.upgrade-tabs-container{display:flex!important;order:0;margin-top:10px;height:50px;width:100%;border-bottom:2px solid var(--border-dim);background:var(--bg-card);border-radius:8px 8px 0 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#00f5ff80)}.upgrade-wheel-pointer{width:60px;height:6px}.upgrade-wheel-pointer::after{left:4px;width:calc(100% - 12px);height:1.5px}.upgrade-wheel-center-hexagon{width:36px;height:36px}.upgrade-wheel-center-hexagon::before,.upgrade-wheel-center-hexagon::after{width:24px;height:24px}.upgrade-grip-controller-container{max-width:280px;width:100%;margin:10px auto 0}.upgrade-grip-controller{width:80px;height:80px}.upgrade-grip-ring{width:64px!important;height:64px!important;min-width:64px!important;min-height:64px!important;max-width:64px!important;max-height:64px!important}.upgrade-grip-handle{width:16px;height:16px}.upgrade-left-right-columns-container{order:0;width:100%;display:flex;flex-direction:row;gap:3px;align-items:flex-start;justify-content:center;max-width:100%;overflow-x:auto}.upgrade-left-column,.upgrade-right-column{width:150px;min-width:145px;flex-shrink:0;flex-direction:column;gap:10px;display:flex}.upgrade-side-panel{padding:10px;min-height:305px;width:100%;max-width:150px}.upgrade-hexagon-title{font-size:.8rem;margin-bottom:10px}.upgrade-selected-item-wrapper{min-height:180px}.upgrade-selected-items-container{min-height:180px;padding:8px;position:relative;display:flex;flex-direction:column;justify-content:center}.upgrade-selected-item{padding:8px;min-height:175px;gap:8px;background:var(--bg-dark);border:1px solid var(--border-neon);position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;width:100px;max-width:95%;text-align:center}.upgrade-selected-item-image-container{width:80px;height:80px;display:flex;align-items:center;justify-content:center;flex-shrink:0;align-self:flex-start;margin-top:0}.upgrade-selected-item-image{width:100%;height:100%;object-fit:contain}.upgrade-selected-item-info{display:flex;flex-direction:column;align-items:center;overflow:hidden;gap:4px;width:100%;margin-top:-8px}.upgrade-selected-item-name{font-size:.7rem;margin-bottom:0;white-space:normal;text-align:center;line-height:1.2;font-weight:600;color:var(--text-primary);max-width:100%}.upgrade-selected-item-wear{font-size:.65rem;color:var(--text-muted);margin-bottom:0;text-align:center;line-height:2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;word-break:keep-all}.upgrade-selected-item-price{font-weight:700;color:var(--cyber-success);font-size:.8rem;margin-top:2px;text-align:center;line-height:1.1}.upgrade-empty-state{text-align:center;opacity:.7;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;min-height:180px}.upgrade-empty-icon-img{width:70px;height:70px;opacity:.3;filter:hue-rotate(180deg) brightness(1.5);display:block!important;margin:0 auto 12px!important}.upgrade-empty-state p{color:var(--text-muted);margin:0!important;font-size:.85rem;text-align:center!important;width:100%;display:block!important;line-height:1.4}.upgrade-remove-item-btn{position:absolute;top:8px;right:8px}.upgrade-price-display{height:70px;padding:8px;margin-top:10px;width:100%;max-width:150px}.upgrade-price-label{font-size:.7rem;margin-bottom:3px}.upgrade-price-value{font-size:1.2rem}.upgrade-button-container{margin-top:10px;width:100%;display:flex;justify-content:center}.upgrade-button{width:180px;height:50px;font-size:1rem}.upgrade-multiplier-buttons-row{margin-top:10px;width:100%}.upgrade-multiplier-buttons-container{display:flex;gap:0;max-width:300px;margin:0 auto;justify-content:center;flex-wrap:wrap;font-size:0}.upgrade-multiplier-button{padding:6px 12px;font-size:.8rem;margin:0;text-align:center}#upgrade-inventory-items-section{display:block!important}#upgrade-target-items-section{display:none!important}.upgrade-main.show-inventory #upgrade-inventory-items-section{display:block!important}.upgrade-main.show-inventory #upgrade-target-items-section{display:none!important}.upgrade-main.show-target #upgrade-inventory-items-section{display:none!important}.upgrade-main.show-target #upgrade-target-items-section{display:block!important}#upgrade-inventory-showcase .upgrade-selected-item{margin-top:30px!important}#upgrade-target-showcase .upgrade-selected-item{margin-bottom:22px!important}.upgrade-items-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr))!important;gap:6px!important;padding:10px!important;width:100%;min-height:350px}.upgrade-inventory-item,.upgrade-target-item{padding:6px!important;display:flex!important;flex-direction:column!important;justify-content:space-between!important;box-sizing:border-box!important}.upgrade-item-image-container{margin-bottom:4px!important;aspect-ratio:1!important;width:100%!important;display:flex!important;align-items:center!important;justify-content:center!important}.upgrade-item-name{font-size:.7rem!important;line-height:1.2!important;margin-bottom:2px!important;overflow:hidden!important;text-overflow:ellipsis!important;white-space:nowrap!important}.upgrade-item-wear{font-size:.65rem!important;line-height:1.1!important;margin-bottom:2px!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;word-break:keep-all!important}.upgrade-item-price{font-size:.7rem!important;line-height:1.1!important;margin-top:auto!important}.upgrade-section-header{padding:12px 15px;flex-wrap:wrap;gap:10px}.upgrade-section-title{font-size:.95rem;width:100%}.upgrade-search-filters{width:100%;flex-wrap:wrap;gap:8px}.upgrade-search-box{flex:1}.upgrade-search-box input{width:100%;font-size:.85rem;padding:6px 10px 6px 30px}.upgrade-search-box input:focus{width:100%}.upgrade-price-sort-btn{padding:6px 12px;font-size:.85rem}.upgrade-pagination-controls{position:static;display:flex;flex-direction:row;justify-content:center;align-items:center;gap:6px;margin-top:5px;background:none;border:none;border-radius:0;z-index:auto;box-shadow:none;margin-bottom:25px}.upgrade-page-nav-btn{width:28px;height:28px;font-size:.8rem;border-radius:4px}.upgrade-page-indicator{font-size:.75rem;color:var(--text-muted)}.upgrade-notification-container{top:60px;right:10px;left:10px}.upgrade-notification{min-width:auto;width:100%;font-size:.85rem;padding:12px 15px 12px 35px}*{max-width:100%;box-sizing:border-box}.upgrade-main-action-row > *{max-width:100%;overflow:hidden}}.upgrade-cyber-glitch{animation:glitch 2s infinite}@keyframes glitch{0%,100%{text-shadow:.05em 0 0 #ff0000bf -.025em -.05em 0 #00ff00bf .025em .05em 0 #0000ffbf}14%{text-shadow:.05em 0 0 #ff0000bf -.025em -.05em 0 #00ff00bf .025em .05em 0 #0000ffbf}15%{text-shadow:-.05em -.025em 0 #ff0000bf .025em .025em 0 #00ff00bf -.05em -.05em 0 #0000ffbf}49%{text-shadow:-.05em -.025em 0 #ff0000bf .025em .025em 0 #00ff00bf -.05em -.05em 0 #0000ffbf}50%{text-shadow:.025em .05em 0 #ff0000bf .025em 0 0 #00ff00bf 0 -.05em 0 #0000ffbf}99%{text-shadow:.025em .05em 0 #ff0000bf .025em 0 0 #00ff00bf 0 -.05em 0 #0000ffbf}}.upgrade-success-rate-path{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;opacity:0;transition:opacity .3s}.upgrade-success-rate-path svg{width:100%;height:100%;max-height:350px}.upgrade-success-rate-path.visible{opacity:1!important}.upgrade-success-rate-path{pointer-events:none!important;z-index:10!important}.upgrade-success-rate-path svg{width:100%!important;height:100%!important;overflow:visible!important}#upgrade-success-path{fill:none;stroke:var(--cyber-success);stroke-width:3;filter:drop-shadow(0 0 5px var(--cyber-success))}.upgrade-wheel-hexagon-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:3}.upgrade-pagination-container{margin-top:10px;text-align:center}.upgrade-page-button{background:var(--bg-dark);border:1px solid var(--border-dim);color:var(--text-secondary);padding:5px 10px;margin:0 5px;cursor:pointer;transition:all var(--trans-fast)}.upgrade-page-button:hover:not(:disabled){border-color:var(--border-neon);color:var(--text-primary)}.upgrade-page-button:disabled{opacity:.5;cursor:not-allowed}.upgrade-page-indicator{display:inline-block;margin:0 10px;color:var(--text-muted)}.upgrade-event-seed-card{position:fixed;bottom:20px;right:20px;background:var(--bg-glass);border:2px solid var(--cyber-warning);padding:20px;max-width:300px;backdrop-filter:blur(10px);animation:seed-card-appear .5s ease-out}@keyframes seed-card-appear{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.upgrade-selected-item-info{display:flex;flex-direction:column;gap:5px;flex:1}.upgrade-selected-item-name{font-weight:600;color:var(--text-primary);margin-bottom:4px}.upgrade-selected-item-wear{color:var(--text-muted);margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;word-break:keep-all}.upgrade-selected-item-price{font-weight:700;color:var(--cyber-success);font-size:1.2rem}.upgrade-result-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:2000;backdrop-filter:blur(5px)}.upgrade-result-modal-content{background:var(--bg-card);border:2px solid var(--border-neon);padding:40px;max-width:600px;width:90%;position:relative;animation:modal-appear .5s ease-out}@keyframes modal-appear{from{opacity:0;transform:scale(0.8)}to{opacity:1;transform:scale(1)}}.upgrade-success{border-color:var(--cyber-success);box-shadow:var(--glow-large)}.upgrade-fail{border-color:var(--cyber-danger)}.upgrade-pagination-controls{display:flex;flex-direction:row;justify-content:center;align-items:center}.upgrade-page-nav-btn{background:var(--bg-dark);border:1px solid var(--border-dim);color:var(--text-secondary);width:30px;height:30px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--trans-fast);border-radius:4px}.upgrade-page-nav-btn:hover:not(:disabled){border-color:var(--border-neon);color:var(--text-primary);background:#00f5ff1a}.upgrade-page-nav-btn:disabled{opacity:.5;cursor:not-allowed}.upgrade-page-indicator{color:var(--text-muted);font-size:14px;font-weight:500}.upgrade-event-seed-card{position:fixed;bottom:90px;right:20px;background:var(--bg-glass);border:2px solid var(--cyber-warning);padding:20px;max-width:300px;backdrop-filter:blur(10px);animation:seed-card-appear .5s ease-out}.upgrade-success-rate-path{filter:drop-shadow(0 0 8px #00f5ffcc)}.upgrade-success-rate-path.visible{animation:pathGlow 2s ease-in-out infinite}#upgrade-success-path{stroke:#00f5ffe6!important;stroke-width:3!important;stroke-linecap:round!important;stroke-linejoin:round!important;fill:none!important;filter:drop-shadow(0 0 8px #00f5ffcc)!important;opacity:1!important}.upgrade-wheel-container svg{position:absolute;width:0;height:0}@keyframes pathGlow{0%,100%{filter:drop-shadow(0 0 8px #00f5ffcc) drop-shadow(0 0 15px #00f5ff80)}50%{filter:drop-shadow(0 0 12px #ff006ecc) drop-shadow(0 0 25px #ff006e80)}}.upgrade-success-rate-path::before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,transparent 30%,#00f5ff1a 50%,transparent 70%);animation:pathPulse 3s ease-in-out infinite;pointer-events:none}@keyframes pathPulse{0%,100%{transform:scale(0.95);opacity:0}50%{transform:scale(1.1);opacity:1}}.upgrade-result-area{background:transparent!important;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.upgrade-result-area::before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#00f5ff1a 0%,#ff006e1a 100%);clip-path:inherit;-webkit-clip-path:inherit;z-index:-1}.upgrade-result-area.success::before{background:linear-gradient(135deg,#00ff9d33 0%,#00f5ff33 100%);animation:successGlow 2s ease-in-out infinite}.upgrade-result-area.failure::before{background:linear-gradient(135deg,#ff006e33 0%,#ff465533 100%);animation:failureGlow 2s ease-in-out infinite}@keyframes successGlow{0%,100%{box-shadow:inset 0 0 30px #00ff9d4d 0 0 40px #00ff9d66}50%{box-shadow:inset 0 0 50px #00f5ff66 0 0 60px #00f5ff80}}@keyframes failureGlow{0%,100%{box-shadow:inset 0 0 30px #ff006e4d 0 0 40px #ff006e66}50%{box-shadow:inset 0 0 50px #ff465566 0 0 60px #ff465580}}.upgrade-result-title{font-size:20px!important;font-weight:900;text-transform:uppercase;letter-spacing:1px;background:linear-gradient(45deg,#fff 0%,#00f5ffff 50%,#fff 100%);background-size:200% 100%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:titleShine 3s linear infinite;text-shadow:none;position:relative}.upgrade-result-title::after{content:attr(data-text);position:absolute;left:0;top:0;z-index:-1;background:none;-webkit-text-fill-color:transparent;text-shadow:0 0 20px currentColor,0 0 40px currentColor,0 0 60px currentColor;opacity:.5;animation:titleGlitch 2s infinite}.upgrade-result-area.success .upgrade-result-title{background:linear-gradient(45deg,#fff 0%,#00ff9dff 50%,#fff 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text}.upgrade-result-area.failure .upgrade-result-title{background:linear-gradient(45deg,#fff 0%,#ff006eff 50%,#fff 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text}@keyframes titleShine{0%{background-position:-200% center}100%{background-position:200% center}}@keyframes titleGlitch{0%,100%{transform:translate(0);opacity:.5}20%{transform:translate(-2px,2px);opacity:.7}40%{transform:translate(-2px,-2px);opacity:.6}60%{transform:translate(2px,2px);opacity:.8}80%{transform:translate(2px,-2px);opacity:.5}}.upgrade-tech-data{background:linear-gradient(135deg,#0f0f23e6 0%,#191937e6 100%)!important;border:1px solid #00f5ff4d;border-radius:0!important;clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));position:relative;overflow:hidden;padding:8px!important;max-width:180px!important;margin:0 auto}.upgrade-tech-data::before{content:"";position:absolute;top:-2px;left:-2px;right:-2px;bottom:-2px;background:linear-gradient(45deg,#00f5ff80 0%,transparent 40%,transparent 60%,#ff006e80 100%);animation:borderRotate 3s linear infinite;z-index:-1}@keyframes borderRotate{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.upgrade-tech-data-item{border-bottom:1px solid #00f5ff33;padding:6px 0;position:relative}.upgrade-tech-data-item:last-child{border-bottom:none}.upgrade-tech-data-item::before{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:linear-gradient(90deg,transparent 0%,#00f5ffcc 50%,transparent 100%);transition:width .3s ease}.upgrade-tech-data-item:hover::before{width:100%}.upgrade-label{text-transform:uppercase;color:#00f5ffcc!important;font-size:9px!important;letter-spacing:.3px}.upgrade-value{background:#00000080!important;border:1px solid #00f5ff4d!important;color:#fff!important;padding:2px 6px!important;position:relative;overflow:hidden;transition:all .3s ease;font-size:10px!important}.upgrade-value::before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent 0%,#00f5ff4d 50%,transparent 100%);transition:left .5s ease}.upgrade-value:hover::before{left:100%}.upgrade-value.success-value{border-color:#00ff9d80!important;background:linear-gradient(135deg,#00ff9d33 0%,#00f5ff33 100%)!important;animation:successValuePulse 2s ease-in-out infinite}.upgrade-value.failure-value{border-color:#ff006e80!important;background:linear-gradient(135deg,#ff006e33 0%,#ff465533 100%)!important;animation:failureValuePulse 2s ease-in-out infinite}@keyframes successValuePulse{0%,100%{box-shadow:0 0 10px #00ff9d80 inset 0 0 10px #00ff9d33}50%{box-shadow:0 0 20px #00f5ffb3 inset 0 0 15px #00f5ff4d}}@keyframes failureValuePulse{0%,100%{box-shadow:0 0 10px #ff006e80 inset 0 0 10px #ff006e33}50%{box-shadow:0 0 20px #ff4655b3 inset 0 0 15px #ff46554d}}.upgrade-result-area.visible .result-content{animation:resultSlideIn .5s ease-out forwards}@keyframes resultSlideIn{from{opacity:0;transform:scale(0.8) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}.upgrade-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#0000004d;z-index:1000;display:none}.upgrade-animation-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#0000004d;z-index:1000;display:none}.upgrade-success-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#0000004d;z-index:1000;display:none}