*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{background:#08080d;color:#e0e0e0;font-family:Inter,system-ui,-apple-system,sans-serif;min-height:100dvh}#app{max-width:64rem;margin:0 auto;padding:1.5rem 1.25rem 2.5rem}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}header h1{font-size:1.1rem;font-weight:500;letter-spacing:.04em;color:#fff}#toggle-params{background:none;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#888;cursor:pointer;padding:6px 8px;display:flex;align-items:center;transition:border-color .15s,color .15s}#toggle-params:hover{border-color:#ffffff40;color:#ccc}#params{display:grid;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));gap:.75rem 1.25rem;padding:1rem 1.25rem;margin-bottom:1rem;background:#ffffff08;border:1px solid rgba(255,255,255,.07);border-radius:12px}#params[hidden]{display:none}#params label{display:flex;flex-direction:column;gap:.3rem;font-size:.78rem;color:#888}.input-row{display:flex;align-items:center;gap:.4rem}.prefix{color:#666;font-size:.85rem}#params input[type=number]{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:6px;color:#e0e0e0;font-size:.9rem;padding:.35rem .5rem;width:6rem;outline:none}#params input[type=number]:focus{border-color:#818cf880}#params input[type=range]{flex:1;accent-color:#818cf8;height:4px}.range-val{font-size:.85rem;color:#bbb;min-width:2.5rem;text-align:right;font-variant-numeric:tabular-nums}#chart-wrap{position:relative;height:clamp(20rem,55vh,36rem);margin-bottom:1.25rem}#milestones{display:grid;grid-template-columns:repeat(auto-fit,minmax(9rem,1fr));gap:.75rem}.milestone{background:#ffffff08;border:1px solid rgba(255,255,255,.07);border-radius:12px;padding:1rem 1.1rem;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.milestone-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:#666;margin-bottom:.4rem}.milestone-value{font-size:1.25rem;font-weight:600;color:#fff;font-variant-numeric:tabular-nums}.milestone-range{font-size:.78rem;color:#888;margin-top:.15rem;font-variant-numeric:tabular-nums}.milestone-contrib{font-size:.72rem;color:#555;margin-top:.3rem;font-variant-numeric:tabular-nums}