:root{--bg:#ffffff;--text:#0f172a;--muted:#475569;--line:#e5e7eb;--brand:#111827;--accent:#2563eb;--accent-ink:#ffffff}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Noto Sans KR',sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:1080px;margin:24px auto;padding:0 16px}
.site{border-bottom:1px solid var(--line);background:#fafafa}
.site .inner{max-width:1080px;margin:0 auto;display:flex;gap:16px;align-items:center;justify-content:space-between;padding:12px 16px}
.brand{font-weight:700;color:var(--brand)}
.gnb{display:flex;gap:12px;flex-wrap:wrap}
.gnb a{padding:6px 8px;border-radius:8px}
.gnb a.active,.gnb a[aria-current="page"]{background:var(--brand);color:#fff}
.auth{display:flex;gap:8px;align-items:center}
.btn{display:inline-block;border:1px solid var(--line);background:#fff;color:var(--text);padding:6px 10px;border-radius:8px}
.btn:hover{background:#f3f4f6;text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.bar{display:inline-flex;gap:8px;flex-wrap:wrap}
h1{font-size:1.375rem;margin:0 0 12px}
.muted{color:var(--muted)}
.card{border:1px solid var(--line);border-radius:12px;padding:16px;background:#fff}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
.table th{white-space:nowrap;color:#111827}
.kv{display:grid;grid-template-columns:160px 1fr;gap:8px}
.empty{padding:24px;border:1px dashed var(--line);border-radius:12px;text-align:center;color:var(--muted);background:#fcfcfc}
.form-row{display:grid;grid-template-columns:160px 1fr;gap:8px;margin-bottom:12px}
input[type="text"],input[type="email"],input[type="password"],select{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px}
.alert{padding:10px 12px;border-left:4px solid var(--accent);background:#eef2ff;border-radius:8px}