:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--bg:#F9FAFB;--surface:#ffffff;--border:#E5E7EB;--text:#0B1020;--subtle:#6B7280;--primary:#2563EB;--primary-500:#3B82F6;--primary-600:#2563EB;--primary-700:#1D4ED8;--ring:#C7D2FE;--radius:10px;--space-1:8px;--space-1_5:12px;--space-2:16px;--space-3:24px;--space-4:32px;--shadow:0 1px 2px rgba(16,24,40,.06)}@media (prefers-color-scheme: dark){:root{--bg:#0B0F1A;--surface:#101726;--border:#1F2937;--text:#F3F4F6;--subtle:#9CA3AF}}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}label{font-size:12px;color:var(--subtle)}input[type=number]{text-align:right}.focus-ring:focus{outline:2px solid var(--ring);box-shadow:0 0 0 4px color-mix(in oklab,var(--ring) 35%,transparent);border-radius:var(--radius)}.btn{border:1px solid var(--border);border-radius:8px;padding:10px 16px;background:var(--surface);color:var(--text)}.btn.primary{background:linear-gradient(180deg,var(--primary-500),var(--primary-600));color:#fff}.btn.ghost{background:#f3f4f6}.actionbar{position:sticky;bottom:0;background:var(--surface);border-top:1px solid var(--border);display:flex;align-items:center;gap:12px;padding:12px 16px;z-index:50}.ag-theme-quartz .ag-cell.warn{background:#f59e0b1f}.ag-theme-quartz .ag-cell.danger{background:#ef44441f}.ag-theme-quartz .ag-header,.ag-theme-quartz .ag-root-wrapper{border-radius:var(--radius)}