*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#0f172a,#1e293b);min-height:100vh;padding:0;margin:0;color:#f1f5f9}#root{display:flex;flex-direction:column;min-height:100vh}.container{display:flex;flex-direction:column;gap:20px;padding:20px;max-width:1600px;margin:0 auto;width:100%}.card{background:#1e293b;border-radius:16px;padding:24px;box-shadow:0 20px 60px #0000004d;border:1px solid #334155;margin:0}.header{color:#fff;text-align:center;padding:20px;margin:0}.header h1{font-size:2.8rem;font-weight:800;margin:0 0 8px;background:linear-gradient(135deg,#60a5fa,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header p{font-size:1rem;opacity:.8;color:#cbd5e1;margin:0}.input-group{margin-bottom:18px}.input-group label{display:block;font-weight:600;color:#e2e8f0;margin-bottom:8px;font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.input-group input{width:100%;padding:12px 14px;border:2px solid #334155;border-radius:8px;font-size:.95rem;transition:all .3s;background:#0f172a;color:#f1f5f9}.input-group input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a;background:#1e293b}.input-unit{color:#94a3b8;font-size:.8rem;margin-top:5px;font-weight:500}.section-title{font-size:1.1rem;font-weight:700;color:#e2e8f0;margin-bottom:16px;margin-top:24px;padding-bottom:12px;border-bottom:2px solid #3b82f6;text-transform:uppercase;letter-spacing:.5px}.section-title:first-child{margin-top:0}.stats-grid{display:grid;grid-template-columns:1fr;gap:10px;margin-top:16px}.stat-box{background:linear-gradient(135deg,#1e40af,#1e3a8a);color:#fff;padding:16px;border-radius:10px;text-align:center;border:1px solid #3b82f6;transition:all .3s}.stat-box:hover{transform:translateY(-2px);box-shadow:0 10px 30px #3b82f633}.stat-value{font-size:2rem;font-weight:800;letter-spacing:-1px}.stat-label{font-size:.75rem;opacity:.85;margin-top:6px;text-transform:uppercase;letter-spacing:.5px;font-weight:500}.charts{display:grid;grid-template-columns:1fr 1fr;gap:16px}.chart-card{background:#1e293b;border-radius:16px;padding:16px 16px 5px;box-shadow:0 20px 60px #0000004d;border:1px solid #334155;margin:0}.chart-title{font-size:1rem;font-weight:700;color:#e2e8f0;margin-bottom:16px;text-transform:uppercase;letter-spacing:.5px}.recommendations{background:#0f172a;border-left:4px solid #3b82f6;padding:16px;border-radius:10px;margin-top:16px;border:1px solid #334155}.recommendations-title{font-weight:700;color:#60a5fa;margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px;font-size:.9rem}.recommendation-item{margin-bottom:8px;color:#cbd5e1;font-size:.9rem;line-height:1.5}.design-params{display:grid;grid-template-columns:1fr;gap:12px;margin-top:16px}.design-param{background:#111827;padding:12px;border-radius:8px;border:1px solid #4b5563}.design-param-label{font-size:.75rem;color:#9ca3af;text-transform:uppercase;letter-spacing:.5px}.design-param-value{font-size:1.5rem;font-weight:800;color:#fcd34d;margin-top:6px}@media (max-width: 1024px){.container,.charts{grid-template-columns:1fr}}@media (max-width: 640px){.header h1{font-size:1.8rem}.stats-grid,.design-params{grid-template-columns:1fr}}