body,html{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji;background:#f9fafb;color:#111827}.container{max-width:960px;margin:0 auto;padding:16px}.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:16px;box-shadow:0 1px 2px rgba(0,0,0,.04)}.btn{background:#2563eb;color:#fff;border:0;border-radius:8px;padding:10px 16px;cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-danger{background:#dc2626}.btn-ghost{background:transparent;color:#111827}.progress{height:8px;background:#e5e7eb;border-radius:9999px;overflow:hidden}.progress>div{height:100%;background:#2563eb}.grid{display:grid;gap:24px}.grid-2{grid-template-columns:1fr}@media (min-width:1024px){.grid-2{grid-template-columns:1fr 1fr}}