:root{--bg: #f4f7f6;--card: #ffffff;--ink: #16241f;--ink-soft: #5b6b64;--line: #e2e8e5;--brand: #0f766e;--brand-dark: #0b5c56;--brand-soft: #e6f4f2;--amber: #b45309;--amber-soft: #fdf3e3;--red: #b42318;--red-soft: #fdecea;--green: #067647;--green-soft: #e7f6ee;--radius: 14px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);--tab-h: 62px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans Telugu,sans-serif;font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0 0 8px;line-height:1.25}h2{font-size:19px}h3{font-size:16px}button{font:inherit;color:inherit;cursor:pointer}input,select,textarea{font:inherit;color:inherit}code{background:#eef2f1;padding:1px 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