:root{--primary: #3b82f6;--secondary: #10b981;--bg: #0f172a;--card-bg: rgba(30, 41, 59, .7);--text: #f8fafc;--text-dim: #94a3b8;--border: rgba(255, 255, 255, .1);--danger: #ef4444}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,sans-serif;background-color:var(--bg);background-image:radial-gradient(at 0% 0%,rgba(59,130,246,.15) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(16,185,129,.1) 0px,transparent 50%);color:var(--text);min-height:100vh;line-height:1.5}.container{max-width:1200px;margin:0 auto;padding:2rem}header{text-align:center;margin-bottom:3rem}h1{font-size:2.5rem;font-weight:700;background:linear-gradient(to right,#60a5fa,#34d399);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.subtitle{color:var(--text-dim);font-size:1.1rem}.grid{display:grid;grid-template-columns:350px 1fr;gap:2rem}@media(max-width:1024px){.grid{grid-template-columns:1fr}}.card{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:1.5rem;padding:2rem;box-shadow:0 20px 25px -5px #0000001a}.input-group{margin-bottom:1.5rem}label{display:block;font-size:.875rem;font-weight:600;color:var(--text-dim);margin-bottom:.5rem}input,select{width:100%;background:#0f172a80;border:1px solid var(--border);border-radius:.75rem;padding:.75rem 1rem;color:var(--text);font-size:1rem;font-family:inherit}.toggle-group{display:flex;background:#0f172a80;padding:.25rem;border-radius:.8rem;border:1px solid var(--border);margin-bottom:1.5rem}.toggle-btn{flex:1;padding:.6rem;border:none;background:transparent;color:var(--text-dim);font-weight:600;cursor:pointer;border-radius:.6rem;transition:all .2s}.toggle-btn.active{background:var(--primary);color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.stat-item{background:#ffffff08;padding:1.5rem;border-radius:1rem;text-align:center}.stat-label{font-size:.875rem;color:var(--text-dim);margin-bottom:.25rem}.stat-value{font-size:1.5rem;font-weight:700}.chart-container{height:400px}@media(max-width:640px){.container{padding:1rem}h1{font-size:1.8rem}.grid{gap:1rem}.chart-container{height:300px}}