:root{--bg: #0d1b2a;--card: #16273c;--fg: #e9eef5;--muted: #8fa3bb;--pass: #3ddc84;--fail: #ff5c5c;--pending: #f0b429}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:Noto Nastaliq Urdu,system-ui,-apple-system,sans-serif;line-height:2.1}.preflight{max-width:34rem;margin:0 auto;padding:2rem 1.25rem 4rem}h1{font-size:2.25rem;margin:0 0 .25rem}.sub{margin:0 0 2rem;color:var(--muted);font-family:system-ui,sans-serif;line-height:1.5}ul{list-style:none;padding:0;margin:0 0 2rem}li{display:flex;gap:.9rem;align-items:flex-start;background:var(--card);border-radius:.75rem;padding:.85rem 1rem;margin-bottom:.6rem}.icon{font-size:1.3rem;line-height:1.6;font-family:system-ui,sans-serif}li[data-state=pass] .icon{color:var(--pass)}li[data-state=fail] .icon{color:var(--fail)}li[data-state=pending] .icon{color:var(--pending)}.label{display:flex;flex-direction:column}.label strong{font-size:1.05rem}.label em,.label code{font-family:system-ui,sans-serif;font-style:normal;font-size:.8rem;line-height:1.45;color:var(--muted);direction:ltr;text-align:left}.label code{color:var(--fail);word-break:break-word}li[data-state=pass] .label code{color:var(--pass)}button{width:100%;padding:1rem;font-size:1.05rem;font-family:inherit;color:var(--bg);background:var(--fg);border:0;border-radius:.75rem;cursor:pointer}button:active{transform:scale(.985)}footer{margin-top:2.5rem;font-size:.85rem;color:var(--muted);text-align:center}footer em{font-family:system-ui,sans-serif;font-style:normal;line-height:1.5}