:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:16px/145% var(--sans);letter-spacing:.16px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}}*,:before,:after{box-sizing:border-box}body{margin:0}h1,h2,h3{font-family:var(--heading);color:var(--text-h);font-weight:500}p{margin:0}.app-layout{height:100svh;display:flex;overflow:hidden}.sidebar{border-right:1px solid var(--border);box-sizing:border-box;flex-direction:column;flex-shrink:0;gap:24px;width:320px;padding:16px;display:flex;overflow-y:auto}.chart-panel{flex:1;justify-content:center;align-items:center;min-width:0;display:flex;position:relative}.auth-button{border-bottom:1px solid var(--border);justify-content:flex-end;padding-bottom:8px;display:flex}.auth-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:13px;overflow:hidden}.sign-in-button,.sign-out-button{border:1px solid var(--border);background:var(--bg);color:var(--text-h);cursor:pointer;white-space:nowrap;border-radius:4px;padding:5px 12px;font-size:13px;transition:border-color .2s}.sign-in-button:hover,.sign-out-button:hover{border-color:var(--accent);color:var(--accent)}.parameter-form{flex-direction:column;gap:12px;display:flex}.parameter-form h2{color:var(--text-h);margin:0 0 4px;font-size:16px;font-weight:600}.form-field{flex-direction:column;gap:4px;display:flex}.form-field label{color:var(--text);font-size:13px}.form-field input,.form-field select{border:1px solid var(--border);background:var(--bg);color:var(--text-h);box-sizing:border-box;border-radius:4px;width:100%;padding:6px 8px;font-size:14px}.form-field input:focus,.form-field select:focus{outline:2px solid var(--accent);outline-offset:1px}.form-error{color:#dc2626;margin:0;font-size:12px}.run-button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:4px;margin-top:4px;padding:8px 16px;font-size:14px;font-weight:600;transition:opacity .2s}.run-button:disabled{opacity:.6;cursor:not-allowed}.run-button:hover:not(:disabled){opacity:.9}.scenario-list h3{color:var(--text-h);margin:0 0 8px;font-size:14px;font-weight:600}.scenario-list ul{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.scenario-row{align-items:center;gap:8px;display:flex}.scenario-label{color:var(--text-h);cursor:pointer;text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:13px;overflow:hidden}.save-scenario-button{color:var(--accent);cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:0 4px;font-size:14px;line-height:1}.save-scenario-button:disabled{opacity:.5;cursor:not-allowed}.remove-button{color:var(--text);cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:0 4px;font-size:16px;line-height:1}.remove-button:hover{color:#dc2626}.status-screen{text-align:center;color:var(--text);flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:32px;display:flex}.status-screen p{margin:0;font-size:15px}.status-spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:36px;height:36px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.status-warning{font-size:32px}.chart-empty{width:100%;height:100%;color:var(--text);justify-content:center;align-items:center;font-size:15px;display:flex}.chart-empty p{margin:0}