:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--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:18px/145% var(--sans);letter-spacing:.18px;--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}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{color:#14213d;background:#f7f8fb;font-family:system-ui,Noto Sans Bengali,sans-serif}body{margin:0}.shell{min-height:100vh;display:flex}.sidebar{color:#fff;background:#14213d;width:220px;padding:20px}.sidebar h1{margin:0 0 16px;font-size:18px}.sidebar nav{flex-direction:column;gap:6px;display:flex}.sidebar button{color:#cfd6e4;text-align:left;cursor:pointer;font:inherit;background:0 0;border:0;border-radius:8px;padding:10px}.sidebar button.active,.sidebar button:hover{color:#fff;background:#22345c}main{flex:1;padding:24px}.muted{color:#6b7280}@media (width<=720px){.shell{flex-direction:column}.sidebar{width:auto}.sidebar nav{flex-direction:row;overflow-x:auto}}.panel{background:#fff;border:1px solid #e5e7eb;border-radius:14px;margin-bottom:16px;padding:16px;box-shadow:0 1px 3px #14213d0f}.panel h3{margin:0 0 12px}.grid2{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:12px;display:grid}.grid2 label{flex-direction:column;gap:4px;font-size:14px;display:flex}.grid2 input,.grid2 select,button{font:inherit;border:1px solid #d1d5db;border-radius:8px;padding:9px 10px}button{color:#fff;cursor:pointer;background:#14213d;border:0}button:disabled{opacity:.6}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid #eef0f4;padding:8px}.num{text-align:right;font-variant-numeric:tabular-nums}.error{color:#b91c1c}
