:root{color:#172026;background:#f6f7f9;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input,textarea,select{font:inherit}.app-shell{min-height:100vh;display:grid;place-items:center;padding:32px 20px;background:linear-gradient(135deg,rgba(23,32,38,.06),transparent 34%),linear-gradient(315deg,rgba(12,120,124,.08),transparent 38%),#f6f7f9}.status-panel{width:min(100%,720px);padding:clamp(28px,5vw,56px);border:1px solid #dce2e8;border-radius:8px;background:#fff;box-shadow:0 24px 80px #17202614}.eyebrow{margin:0 0 12px;color:#0c787c;font-size:.82rem;font-weight:700;letter-spacing:0;text-transform:uppercase}h1{max-width:12ch;margin:0;color:#172026;font-size:clamp(2.25rem,8vw,4.75rem);line-height:.95;letter-spacing:0}.summary{max-width:56ch;margin:24px 0 0;color:#4b5b66;font-size:1.08rem;line-height:1.6}.api-box{margin-top:36px;padding:20px;border:1px solid #dce2e8;border-radius:8px;background:#f9fbfc}.api-label{display:block;margin-bottom:12px;color:#65737e;font-size:.8rem;font-weight:700;text-transform:uppercase}.message{margin:0 0 12px;color:#172026;font-size:1.25rem;font-weight:700}.error{color:#b42318}ul{margin:0;padding-left:20px;color:#4b5b66;line-height:1.7}@media(max-width:540px){.status-panel{padding:24px}h1{max-width:100%}}