:root{--bg:#f6f7f9;--card:#fff;--text:#1a1a1a;--muted:#6b7280;--faint:#9ca3af;--border:#e5e7eb;--brand:#4f46e5;--brand-d:#4338ca;--danger:#dc2626}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Noto Sans KR,Apple SD Gothic Neo,Malgun Gothic,system-ui,sans-serif;font-size:14px;line-height:1.6}a{color:var(--brand)}.wrap{max-width:980px;margin:0 auto;padding:24px 16px 60px}.narrow{max-width:460px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--card);border-bottom:1px solid var(--border)}.topbar h1{font-size:16px;margin:0}.topbar nav a{margin-left:14px;font-size:13.5px;text-decoration:none;color:var(--muted)}.topbar nav a:hover{color:var(--brand)}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px}h2{font-size:18px;margin:0 0 14px}label{display:block;font-size:13px;color:var(--muted);margin-bottom:12px}input,label input,label select,label textarea,select,textarea{display:block;width:100%;margin-top:5px;padding:9px 11px;font-family:inherit}.btn,input,label input,label select,label textarea,select,textarea{font-size:14px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text)}.btn{display:inline-block;padding:9px 16px;cursor:pointer;text-decoration:none}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-d)}.btn.danger{color:var(--danger);border-color:#f3c9c9}.btn:disabled{opacity:.5;cursor:default}.btn.sm{padding:5px 10px;font-size:12.5px}.err{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;border-radius:8px}.err,.ok{padding:9px 12px;font-size:13px;margin-bottom:12px}.ok{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0;border-radius:8px}.muted{color:var(--muted)}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);font-size:13.5px}th{color:var(--muted);font-weight:600}td.num,th.num{text-align:right}.grid2{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.badge{display:inline-block;font-size:11.5px;font-weight:600;border-radius:6px;padding:2px 8px}