:root{--paper:#fff;--canvas:#F4F5F7;--ink:#1C1E22;--muted:#6B7079;--line:#E2E4E8;--brand:#E4572E;--brand-ink:#B8401C;--brand-soft:#FDEDE7;--ok:#2F7A55;--ok-soft:#E6F2EC;--err:#B42318;--err-soft:#FDECEA;--r:10px}
*{box-sizing:border-box}
body{margin:0;background:var(--canvas);color:var(--ink);font:15px/1.6 "Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif}
a{color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.top{background:var(--paper);border-bottom:1px solid var(--line)}
.top-in{max-width:1080px;margin:0 auto;padding:0 20px;height:56px;display:flex;align-items:center;gap:20px}
.brand{font-weight:800;letter-spacing:-.02em;text-decoration:none;display:flex;align-items:center;gap:8px}
.logo{width:24px;height:24px;border-radius:6px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:800}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a,.nav button{white-space:nowrap;text-decoration:none;color:var(--muted);padding:6px 10px;border-radius:8px;font-size:14px;background:none;border:0;font:inherit;font-size:14px;cursor:pointer}
.nav a:hover,.nav button:hover{color:var(--ink);background:var(--canvas)}
.who{color:var(--muted);font-size:13px}
main{max-width:1080px;margin:0 auto;padding:28px 20px 80px}
h1{margin:0 0 6px;font-size:28px;letter-spacing:-.03em}
.sub{color:var(--muted);font-size:14px;margin-bottom:22px}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:8px 14px;border-radius:8px;font:inherit;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-ink)}
input[type=text],input[type=password]{font:inherit;font-size:15px;border:1px solid var(--line);border-radius:8px;padding:9px 11px;width:100%;background:var(--paper);color:var(--ink)}
label{display:block;font-size:13px;color:var(--muted);margin:14px 0 4px}
.box{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:30px 28px;width:100%;max-width:400px}
.center{min-height:100vh;display:grid;place-items:center;padding:20px}
.box .btn{width:100%;justify-content:center;margin-top:20px;padding:11px}
.err{background:var(--err-soft);color:var(--err);border-radius:8px;padding:9px 12px;font-size:14px;margin:12px 0 0}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;margin-bottom:14px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:12.5px;color:var(--muted);font-weight:600}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:2px 8px;border-radius:99px;background:var(--canvas);color:var(--muted)}
.tag.ok{background:var(--ok-soft);color:var(--ok)}.tag.brand{background:var(--brand-soft);color:var(--brand-ink)}
.hint{color:var(--muted);font-size:13.5px}
.qr{display:grid;place-items:center;margin:14px 0}.qr svg{width:180px;height:180px}
code{background:var(--canvas);padding:2px 6px;border-radius:6px;font-size:13px;word-break:break-all}
.mono{font-family:ui-monospace,Consolas,monospace;font-size:12.5px}
.scroll{overflow-x:auto}
.inline{display:flex;gap:8px;align-items:center}
.inline .btn{margin:0;width:auto}