:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#edf2f7;--panel:#fff;--text:#101828;--muted:#667085;--line:#d0d7e2;--primary:#0ea5e9;--primary-strong:#0284c7}*{box-sizing:border-box}body{background:linear-gradient(180deg, #f8fbff, var(--bg));color:var(--text);margin:0;font-family:Pretendard,Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.app-shell{max-width:960px;margin:0 auto;padding:24px 16px 56px}.topbar{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.eyebrow{color:var(--primary-strong);letter-spacing:.08em;margin:0;font-size:12px;font-weight:800}h1{margin:6px 0 0;font-size:28px}.content{gap:14px;display:grid}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}.panel h2{margin:0 0 8px;font-size:18px}.panel p{color:var(--muted);margin:0 0 10px;line-height:1.55}.status-row{background:#f7f9fc;border:1px solid #e6ebf2;border-radius:10px;justify-content:space-between;align-items:center;margin-top:8px;padding:10px 12px;display:flex}.tabs{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.tab{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#fff;border-radius:10px;padding:10px 12px;font-weight:700}.tab.is-active{color:#fff;background:var(--primary);border-color:var(--primary)}.tab-content{border:1px dashed #c7d1df;border-radius:10px;margin-top:12px;padding:14px}.tab-content h3{margin:0 0 4px}.btn{border:1px solid var(--line);cursor:pointer;border-radius:10px;padding:9px 12px;font-weight:700}.btn.secondary{background:#fff}ol{color:var(--muted);margin:0;padding-left:18px}@media (width<=640px){.topbar{flex-direction:column;align-items:flex-start}.tabs{grid-template-columns:repeat(2,minmax(0,1fr))}}