:root{--brand:#0a78c2;--brand-dark:#085f9a;--brand-soft:#e8f3fb;--ink:#1b2430;--ink-2:#3a4757;--muted:#5d6b7a;--line:#e3e8ee;--line-2:#dde3ea;--bg:#f6f8fa;--surface:#fff;--ok:#067647;--ok-soft:#e7f6ec;--danger:#b42318;--danger-soft:#fdecea;--warn-soft:#fff6e0;--chip:#eef1f5;color:var(--ink);-webkit-text-size-adjust:100%;font-family:Inter,Segoe UI,system-ui,-apple-system,Roboto,Noto Sans Tamil,sans-serif}*{box-sizing:border-box}html,body{background:#eef1f5;margin:0}body{font-size:15px;line-height:1.45}a{color:var(--brand);text-decoration:none}button{font:inherit;cursor:pointer}button:disabled{opacity:.55;cursor:default}h1{letter-spacing:-.5px;margin:0;font-size:26px;line-height:32px}h2{margin:0;font-size:16px}p{margin:0}.app{background:var(--bg);flex-direction:column;max-width:480px;min-height:100dvh;margin:0 auto;display:flex}.page{flex-direction:column;flex:1;gap:20px;padding:20px 20px 28px;display:flex}.page.tight{gap:12px;padding:12px 16px 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