:root{--bg:#fff;--raised:#f6f6f7;--sunken:#eeeef0;--ink:#16171a;--soft:#55585e;--faint:#8a8e95;--line:#e2e3e6;--line-firm:#c6c8cc;--accent:#16171a;--accent-ink:#fff;--danger:#b3261e;--danger-bg:#fbeceb;--ok:#1e6b45;--ok-bg:#e8f3ee}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#131416;--raised:#191a1d;--sunken:#202225;--ink:#e8e9eb;--soft:#a4a7ad;--faint:#70747a;--line:#292b2f;--line-firm:#3b3e44;--accent:#e8e9eb;--accent-ink:#131416;--danger:#e17a73;--danger-bg:#2c1717;--ok:#6fbf9a;--ok-bg:#142822}}:root[data-theme=dark]{--bg:#131416;--raised:#191a1d;--sunken:#202225;--ink:#e8e9eb;--soft:#a4a7ad;--faint:#70747a;--line:#292b2f;--line-firm:#3b3e44;--accent:#e8e9eb;--accent-ink:#131416;--danger:#e17a73;--danger-bg:#2c1717;--ok:#6fbf9a;--ok-bg:#142822}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--ink);font-family:Pretendard,Apple SD Gothic Neo,Malgun Gothic,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;line-height:1.6;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}a{color:inherit}button,input,select,textarea{font:inherit;color:inherit}.shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;border-right:1px solid var(--line);padding:24px 18px;display:flex;flex-direction:column;gap:4px}.brand{font-weight:700;font-size:15px;margin-bottom:24px;padding:0 10px}.nav-link{display:block;padding:9px 10px;border-radius:6px;color:var(--soft);text-decoration:none;font-size:14px}.nav-link:hover{background:var(--raised);color:var(--ink)}.nav-link.active{background:var(--sunken);color:var(--ink);font-weight:600}.nav-spacer{flex:1 1}.sign-out{padding:9px 10px;border-radius:6px;color:var(--faint);background:none;border:none;text-align:left;cursor:pointer;font-size:13px}.sign-out:hover{color:var(--ink)}.main{flex:1 1;padding:40px 44px;max-width:860px}.page-head{margin-bottom:28px}.page-head h1{font-size:21px;margin:0 0 6px}.page-head p{color:var(--soft);margin:0;font-size:14px}.card{background:var(--raised);border:1px solid var(--line);border-radius:8px;padding:20px 22px}.stack{flex-direction:column;gap:14px}.row,.stack{display:flex}.row{align-items:center;justify-content:space-between;gap:16px}label{display:block;font-size:13px;font-weight:600;color:var(--soft);margin-bottom:6px}input[type=email],input[type=password],input[type=text],input[type=url],select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line-firm);border-radius:6px;background:var(--bg);color:var(--ink)}textarea{resize:vertical;min-height:96px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:6px;border:1px solid var(--line-firm);background:var(--bg);color:var(--ink);cursor:pointer;font-size:14px;font-weight:600;text-decoration:none}.btn:hover{background:var(--sunken)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.btn.primary:hover{opacity:.88}.badge{display:inline-flex;align-items:center;font-size:12px;font-weight:600;padding:2px 9px;border-radius:999px;border:1px solid var(--line-firm);color:var(--soft);white-space:nowrap}.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.danger,.badge.ok{border-color:transparent}.badge.danger{background:var(--danger-bg);color:var(--danger)}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--faint);font-weight:600}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--sunken)}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:8px}.table-scroll table{min-width:560px}.empty{color:var(--faint);font-size:14px;padding:32px 0;text-align:center}.error-text{color:var(--danger);font-size:13px}.hint{color:var(--faint);font-size:12.5px}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:320px}