:root{--bg-color:#0d0f17;--bg-color-soft:#141721;--text-primary:#f0f2f5;--text-secondary:#a0a5b5;--accent-color:#00e5ff;--accent-hover:#00b6cc;--accent-glow:#00e5ff66;--error-color:#ff3b3b;--success-color:#0f8;--border-color:#ffffff14;--glass-bg:#14172199;--glass-border:#ffffff0d;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(circle at 15%,#00e5ff0d,#0000 25%),radial-gradient(circle at 85% 30%,#00ff8808,#0000 25%);background-attachment:fixed;min-height:100vh;line-height:1.6}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2}a{color:var(--accent-color);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-hover)}button{font-family:var(--font-sans);cursor:pointer;background:0 0;border:none}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:0 8px 32px #0000004d}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;width:100%;padding:1rem 0 2rem;display:flex}.brand{align-items:center;gap:.75rem;transition:transform .2s;display:flex}.brand:hover{transform:translateY(-2px)}.brand-title{letter-spacing:-.5px;background:linear-gradient(90deg,#fff,#a0a5b5);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.75rem;font-weight:800}.btn-secondary{border:1px solid var(--border-color);color:var(--text-primary);background:#ffffff0d;border-radius:8px;padding:.6rem 1.25rem;font-size:.9rem;font-weight:600;transition:all .2s}.btn-secondary:hover{border-color:var(--text-secondary);background:#ffffff1a}.landing-container{flex-direction:column;align-items:center;width:100%;max-width:900px;margin-top:2rem;display:flex}.slide-up{animation:.5s cubic-bezier(.16,1,.3,1) forwards slide-up}.hero-section{text-align:center;margin-bottom:4rem}.hero-title{background:linear-gradient(135deg,#fff 0%,#a0a5b5 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1.25rem;font-size:3.5rem;font-weight:800;line-height:1.1}.hero-subtitle{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.15rem}.options-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;width:100%;display:grid}.option-card{cursor:pointer;border:1px solid #ffffff0d;flex-direction:column;gap:1rem;padding:2.5rem 2rem;transition:all .3s 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h2{background:linear-gradient(135deg,#fff,#a0a5b5);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:2.5rem}.form-header p{color:var(--text-secondary)}.stats-form{flex-direction:column;gap:1.5rem;padding:2.5rem;display:flex}.form-row{gap:1.5rem;display:flex}.form-group{flex-direction:column;flex:1;gap:.5rem;display:flex}.full-width{width:100%}label{color:var(--text-secondary);font-size:.9rem;font-weight:500}input,select{font-family:var(--font-sans);border:1px solid var(--border-color);color:var(--text-primary);background:#0003;border-radius:8px;outline:none;padding:.8rem 1rem;font-size:1rem;transition:all .2s}input:focus,select:focus{border-color:var(--accent-color);box-shadow:0 0 0 2px #00e5ff33}option{background:var(--bg-color);color:var(--text-primary)}.radio-group{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}.radio-card{cursor:pointer;border:1px solid var(--border-color);text-align:center;background:#0000001a;border-radius:8px;padding:1rem;transition:all .2s;position:relative}.radio-card input{opacity:0;cursor:pointer;position:absolute}.radio-content{flex-direction:column;align-items:center;gap:.5rem;display:flex}.radio-icon{font-size:1.5rem}.radio-label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.radio-card.active{border-color:var(--accent-color);background:#00e5ff0d}.radio-card.active .radio-label{color:var(--accent-color)}.radio-card:hover:not(.active){border-color:#fff3}.form-actions{border-top:1px solid var(--border-color);justify-content:flex-end;gap:1rem;margin-top:1.5rem;padding-top:1.5rem;display:flex}.btn-cancel{color:var(--text-secondary);border-radius:8px;padding:.8rem 1.5rem;font-weight:500;transition:all .2s}.btn-cancel:hover{color:var(--text-primary);background:#ffffff0d}.btn-primary{background:var(--accent-color);color:#000;border-radius:8px;padding:.8rem 2rem;font-weight:600;transition:all 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.2s}.btn-browse:hover{border-color:var(--text-secondary);background:#fff3;transform:translateY(-2px)}.upload-hint{color:var(--text-secondary);font-size:.85rem}.file-preview{flex-direction:column;gap:2rem;padding:2.5rem;display:flex}.file-info{border:1px solid var(--border-color);background:#0003;border-radius:12px;align-items:center;gap:1.5rem;padding:1.5rem;display:flex}.file-icon{font-size:2.5rem}.file-details{flex-grow:1}.file-details h4{word-break:break-all;margin-bottom:.25rem;font-size:1.1rem}.file-details span{color:var(--text-secondary);font-size:.85rem}.btn-remove{width:32px;height:32px;color:var(--error-color);background:#ff3b3b1a;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.btn-remove:hover{background:#ff3b3b33;transform:scale(1.1)}.file-actions{border-top:1px solid var(--border-color);justify-content:flex-end;gap:1rem;padding-top:1rem;display:flex}.progress-container{padding:1rem 0;animation:.5s 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h2{background:linear-gradient(135deg, #fff, var(--accent-color));-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:2.8rem}.dashboard-header p{color:var(--text-secondary);font-size:1.1rem}.tips-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:3.5rem;display:grid}.tip-card{opacity:0;border-top:1px solid #ffffff1a;flex-direction:column;gap:1.5rem;padding:2rem;animation:.6s forwards slide-up-fade;display:flex;position:relative;overflow:hidden}.tip-card:before{content:"";background:linear-gradient(to bottom, var(--accent-color), transparent);opacity:.7;width:4px;height:100%;position:absolute;top:0;left:0}.tip-card:hover{border-color:#00e5ff33;transform:translateY(-5px);box-shadow:0 15px 35px #0006}.tip-header{align-items:center;gap:1rem;display:flex}.tip-icon{background:#0000004d;border:1px solid #ffffff0d;border-radius:12px;justify-content:center;align-items:center;width:50px;height:50px;font-size:2rem;display:flex}.tip-header h3{color:var(--text-primary);font-size:1.3rem;line-height:1.3}.tip-body{flex-grow:1}.tip-body p{color:var(--text-secondary);white-space:pre-wrap;font-size:.95rem;line-height:1.6}.tip-footer{border-top:1px solid #ffffff0d;margin-top:1rem;padding-top:1.5rem}.btn-icon{color:var(--accent-color);opacity:.8;align-items:center;gap:.5rem;padding:0;font-size:.9rem;font-weight:600;transition:all .2s;display:flex}.arrow{transition:transform .2s}.tip-card:hover .btn-icon{opacity:1}.tip-card:hover .arrow{transform:translate(4px)}.dashboard-actions{justify-content:center;margin-top:2rem;display:flex}.graph-container{flex-direction:column;margin-bottom:3.5rem;padding:2.5rem;display:flex}.graph-container h3{color:var(--text-primary);margin-bottom:.25rem;font-size:1.5rem}.graph-subtitle{color:var(--text-secondary);margin-bottom:2rem;font-size:.9rem}.charts-wrapper{flex-wrap:wrap;gap:3rem;display:flex}.chart-section{flex:1;min-width:300px}.chart-section h4{color:var(--accent-color);border-bottom:1px solid #00e5ff33;margin-bottom:1.5rem;padding-bottom:.5rem;font-size:1.1rem}.bar-group{align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.bar-label{width:50px;color:var(--text-secondary);text-align:right;font-size:.85rem;font-weight:600}.bar-track{background:#0006;border-radius:4px;flex:1;height:24px;position:relative;overflow:hidden}.bar-fill{border-radius:4px;justify-content:flex-end;align-items:center;min-width:40px;height:100%;padding-right:.5rem;transition:width 1s cubic-bezier(.2,.8,.2,1);display:flex}.bar-fill span{color:#000;text-shadow:0 0 2px #ffffff80;font-size:.75rem;font-weight:700}.user-bar{background:linear-gradient(90deg, var(--accent-color), var(--success-color));box-shadow:0 0 10px var(--accent-glow)}.bench-bar{color:#fff;background:#ffffff4d}.bench-bar span{color:#fff;text-shadow:0 1px 2px #000c}.graph-header-flex{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.view-toggle{border:1px solid var(--border-color);background:#0000004d;border-radius:20px;display:flex;overflow:hidden}.view-toggle button{color:var(--text-secondary);padding:.5rem 1rem;font-size:.85rem;font-weight:600;transition:all .2s}.view-toggle button:hover{color:var(--text-primary);background:#ffffff0d}.view-toggle button.active{background:var(--accent-color);color:#000}.radial-charts-row{flex-wrap:wrap;justify-content:center;gap:4rem;width:100%;padding:2rem 0;display:flex}.radial-chart-container{flex-direction:column;align-items:center;gap:1rem;display:flex}.radial-svg-wrapper{width:140px;height:140px;position:relative}.radial-bg{fill:none;stroke:#ffffff0d}.radial-fill{fill:none;stroke:var(--accent-color);stroke-linecap:round;filter:drop-shadow(0 0 4px var(--accent-glow));transition:stroke-dashoffset 1.5s ease-out}.radial-content{justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}.radial-time{color:var(--text-primary);font-size:1.5rem;font-weight:800}.radial-info{flex-direction:column;align-items:center;display:flex}.radial-label{color:var(--text-primary);font-size:1.1rem;font-weight:600}.radial-tier{color:var(--accent-color);text-transform:uppercase;letter-spacing:1px;margin-top:.25rem;font-size:.9rem}@keyframes slide-up-fade{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (width<=768px){.dashboard-header h2{font-size:2.2rem}.tips-grid{grid-template-columns:1fr}.charts-wrapper{flex-direction:column}}.chat-container{border:1px solid #00e5ff33;border-radius:16px;flex-direction:column;height:400px;margin-top:3rem;display:flex;overflow:hidden;box-shadow:0 10px 30px #00000080}.chat-header{border-bottom:1px solid var(--border-color);background:#00e5ff1a;align-items:center;gap:.5rem;padding:1rem 1.5rem;display:flex}.chat-header h3{color:var(--accent-color);margin:0;font-size:1.1rem}.online-indicator{background-color:var(--success-color);width:8px;height:8px;box-shadow:0 0 8px var(--success-color);border-radius:50%}.chat-messages{flex-direction:column;flex:1;gap:1rem;padding:1.5rem;display:flex;overflow-y:auto}.message-wrapper{width:100%;display:flex}.message-wrapper.user{justify-content:flex-end}.message-wrapper.ai{justify-content:flex-start}.message-bubble{border-radius:12px;max-width:75%;padding:.8rem 1.2rem;font-size:.95rem;line-height:1.5;animation:.3s fade-in}.message-bubble.user{background:var(--accent-color);color:#000;border-bottom-right-radius:2px}.message-bubble.ai{border:1px solid var(--border-color);color:var(--text-primary);background:#ffffff0d;border-bottom-left-radius:2px}.typing-indicator{gap:4px;padding:1rem 1.2rem;display:flex}.typing-indicator span{background-color:var(--text-secondary);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both typing}.typing-indicator span:first-child{animation-delay:-.32s}.typing-indicator span:nth-child(2){animation-delay:-.16s}@keyframes typing{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.chat-input-area{border-top:1px solid var(--border-color);background:#0003;gap:.5rem;padding:1rem;display:flex}.chat-input-area input{border:1px solid var(--border-color);color:var(--text-primary);background:#ffffff0d;border-radius:20px;outline:none;flex:1;padding:.8rem 1rem;font-size:.95rem;transition:all .2s}.chat-input-area input:focus{border-color:var(--accent-color);background:#ffffff1a}.btn-send{background:var(--accent-color);color:#000;cursor:pointer;border:none;border-radius:20px;padding:0 1.5rem;font-weight:600;transition:all .2s}.btn-send:hover:not(:disabled){background:var(--accent-hover);transform:scale(1.05)}.btn-send:disabled{opacity:.5;cursor:not-allowed}.app-container{flex-direction:column;max-width:1200px;min-height:100vh;margin:0 auto;padding:2rem;display:flex}.header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:2rem;display:flex}.brand{align-items:center;gap:.75rem;display:flex}.brand-icon{background:linear-gradient(135deg, var(--accent-color), var(--success-color));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:2rem;animation:3s infinite alternate pulse-glow}.brand-title{letter-spacing:-.5px;font-size:1.75rem;font-weight:800}.main-content{flex-direction:column;flex:1;align-items:center;gap:2rem;display:flex}@keyframes pulse-glow{0%{text-shadow:0 0 10px #00e5ff00}to{text-shadow:0 0 20px var(--accent-glow)}}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}