:root{color-scheme:light dark;
  --bg:#f5f5f2;--surface:#fff;--surface-2:#f0f0ec;--line:#e1e0d9;--line-2:#c3c2b7;
  --ink:#171716;--ink-2:#4d4c49;--ink-3:#6b6a65;
  --accent:#1f5fbf;--on-accent:#fff;--accent-bg:#e9f0fb;
  --danger:#b42318;--on-danger:#fff;--danger-bg:#fcecea;
  --warn:#7d5300;--warn-bg:#fdf3dc;--warn-mark:#fab219;
  --good:#0a7a0a;--good-mark:#0ca30c;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font:14px/1.5 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",system-ui,sans-serif}
@media (prefers-color-scheme:dark){:root{
  --bg:#0f0f0e;--surface:#1a1a19;--surface-2:#242422;--line:#2f2f2c;--line-2:#4a4a46;
  --ink:#f0efec;--ink-2:#c3c2b7;--ink-3:#9c9b94;
  --accent:#86aef2;--on-accent:#0b1424;--accent-bg:#1b2738;
  --danger:#f28b80;--on-danger:#260604;--danger-bg:#331a17;
  --warn:#f2c462;--warn-bg:#2f2614;--warn-mark:#fab219;
  --good:#6cd46c;--good-mark:#0ca30c}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);min-width:320px}
[hidden]{display:none!important}
h1{font-size:1.3rem;line-height:1.3;margin:0}
h2{font-size:1rem;line-height:1.4;margin:0 0 8px}
p{margin:0}
a{color:var(--accent)}
code,.mono{font-family:var(--mono);font-size:.92em;overflow-wrap:anywhere}
.muted{color:var(--ink-3)}
.small{font-size:.86rem}
.num{font-variant-numeric:tabular-nums;white-space:nowrap}

/* 입력과 버튼 */
button,input,select,textarea{font:inherit;color:inherit}
button{min-height:36px;padding:6px 14px;border:1px solid var(--accent);border-radius:6px;background:var(--accent);color:var(--on-accent);font-weight:600;cursor:pointer}
button.quiet{background:transparent;border-color:var(--line-2);color:var(--ink);font-weight:500}
button.danger{background:var(--danger);border-color:var(--danger);color:var(--on-danger)}
button:disabled{opacity:.45;cursor:default}
input,select,textarea{width:100%;min-height:36px;padding:6px 10px;border:1px solid var(--line-2);border-radius:6px;background:var(--surface)}
input:disabled,select:disabled,textarea:disabled{background:var(--surface-2);color:var(--ink-3);cursor:not-allowed}
textarea{resize:vertical;min-height:72px}
input[type=checkbox],input[type=radio]{width:16px;height:16px;min-height:0;padding:0;margin:0;flex:none;accent-color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.field{display:block;min-width:0}
.field>span:first-child{display:block;margin-bottom:4px;color:var(--ink-2);font-size:.86rem}
.check{display:flex;gap:8px;align-items:flex-start;min-height:24px}
.check input{margin-top:2px}
.hint{margin-top:4px;color:var(--ink-3);font-size:.86rem}
.form-error{color:var(--danger);font-size:.92rem}

/* 머리줄 */
.bar{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:8px 20px;padding:8px max(16px,env(safe-area-inset-right)) 8px max(16px,env(safe-area-inset-left));background:var(--surface);border-bottom:1px solid var(--line)}
.brand{font-size:1rem;white-space:nowrap}
.tabs{display:flex;gap:4px;flex:1;min-width:0}
.tabs a{padding:6px 12px;border-radius:6px;color:var(--ink-2);text-decoration:none;white-space:nowrap}
.tabs a:hover{background:var(--surface-2)}
.tabs a[aria-current=page]{background:var(--accent-bg);color:var(--accent);font-weight:600}
.who{display:flex;align-items:center;gap:8px;min-width:0}
.who span{color:var(--ink-3);font-size:.86rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.who button{min-height:32px;padding:4px 10px}

main{width:min(1280px,100%);margin:auto;padding:16px max(16px,env(safe-area-inset-right)) 40px max(16px,env(safe-area-inset-left))}
.view{display:flex;flex-direction:column;gap:12px}
.page-head{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline}
.page-head .right{margin-left:auto;display:flex;gap:8px;align-items:center}
#notice{position:sticky;top:53px;z-index:1;margin:0 0 12px;padding:8px 12px;border-radius:6px;background:var(--accent-bg)}
#notice.error{background:var(--danger-bg);color:var(--danger)}

/* 판 */
.panel{padding:12px;background:var(--surface);border:1px solid var(--line);border-radius:8px;min-width:0}
.panel>h2+.note{margin-top:-4px;margin-bottom:8px}
.note{color:var(--ink-3);font-size:.86rem}
.callout{padding:8px 12px;border-radius:6px;font-size:.92rem;overflow-wrap:anywhere}
.callout.info{background:var(--accent-bg)}
.callout.warn{background:var(--warn-bg);color:var(--warn)}
.callout.bad{background:var(--danger-bg);color:var(--danger)}
.stack{display:flex;flex-direction:column;gap:12px;min-width:0}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.row.end{justify-content:flex-end}
.cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}

/* 찾기 줄 */
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-end}
.toolbar .grow{flex:1 1 240px}
.toolbar .fixed{flex:0 1 180px}
.pager{display:flex;align-items:center;gap:8px}
.pager .muted{flex:1;text-align:center;font-size:.86rem}

/* 표 */
.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:8px}
table{width:100%;border-collapse:collapse}
th,td{padding:7px 10px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
tr:last-child>td{border-bottom:0}
th{font-size:.82rem;font-weight:600;color:var(--ink-3);white-space:nowrap;background:var(--surface)}
th.n,td.n{text-align:right;font-variant-numeric:tabular-nums}
tbody tr:hover>td{background:var(--surface-2)}
.empty{padding:20px 12px;text-align:center;color:var(--ink-3)}
td a.id{font-family:var(--mono);font-size:.92em}

/* 상태 표시: 색만으로 구분하지 않도록 모양과 글을 함께 쓴다 */
.badge{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.badge::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ink-3);flex:none}
.badge.on::before{background:var(--good-mark)}
.badge.off::before{background:transparent;border:1.5px solid var(--ink-3)}
.badge.none::before{background:transparent;border:1.5px dashed var(--ink-3)}
.badge.warn::before{background:var(--warn-mark);border-radius:1px;transform:rotate(45deg)}
.badge.bad::before{background:var(--danger);border-radius:1px}
.tag{display:inline-block;padding:0 6px;border:1px solid var(--line-2);border-radius:4px;font-size:.8rem;color:var(--ink-2);white-space:nowrap}
.tag.warn{border-color:var(--warn);color:var(--warn)}
.tag.bad{border-color:var(--danger);color:var(--danger)}
.tag.accent{border-color:var(--accent);color:var(--accent)}

/* 값 묶음: 칸마다 테두리를 두르지 않고 선으로 나눈다 */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:8px}
.tile{margin:-1px 0 0 -1px;padding:8px 12px;border-left:1px solid var(--line);border-top:1px solid var(--line);min-width:0}
.tile dt,.tile .k{color:var(--ink-3);font-size:.82rem}
.tile dd,.tile .v{margin:0;font-size:1.12rem;font-weight:600;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.tile .v.text{font-size:.98rem}
.tile .v.unknown{font-weight:400;color:var(--ink-3);font-size:.98rem}
.tile .sub{color:var(--ink-3);font-size:.82rem;overflow-wrap:anywhere}
.kv{display:grid;grid-template-columns:minmax(96px,160px) minmax(0,1fr);gap:0;margin:0}
.kv dt{padding:5px 12px 5px 0;color:var(--ink-3);border-top:1px solid var(--line)}
.kv dd{margin:0;padding:5px 0;border-top:1px solid var(--line);overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.kv dt:first-of-type,.kv dt:first-of-type+dd{border-top:0}

/* 계정 상세 */
.user-title{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center}
.user-title code{font-size:.95rem}
.subtabs{display:flex;gap:2px;border-bottom:1px solid var(--line);overflow:auto hidden}
.subtabs a{padding:8px 12px;margin-bottom:-1px;border-bottom:2px solid transparent;color:var(--ink-2);text-decoration:none;white-space:nowrap}
.subtabs a[aria-current=page]{border-bottom-color:var(--accent);color:var(--accent);font-weight:600}
.stale{display:flex;flex-wrap:wrap;gap:4px 8px;align-items:center;font-size:.86rem;color:var(--ink-2)}

/* 선물·회수 */
.steps{display:flex;gap:4px;margin:0;padding:0;list-style:none;font-size:.86rem;color:var(--ink-3)}
.steps li{padding:2px 8px;border-radius:4px}
.steps li[aria-current=step]{background:var(--accent-bg);color:var(--accent);font-weight:600}
.segment{display:inline-flex;border:1px solid var(--line-2);border-radius:6px;overflow:hidden;align-self:flex-start;margin:0;padding:0}
.segment label{display:block;cursor:pointer}
.segment input{position:absolute;opacity:0;width:1px;height:1px}
.segment span{display:block;min-width:88px;padding:6px 16px;text-align:center}
.segment input:checked+span{background:var(--accent);color:var(--on-accent);font-weight:600}
.segment input.revoke:checked+span{background:var(--danger);color:var(--on-danger)}
.segment input:focus-visible+span{outline:2px solid var(--accent);outline-offset:-2px}
.segment input:disabled:not(:checked)+span{color:var(--ink-3);cursor:not-allowed}
.form-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:12px}
.form-grid .wide{grid-column:1/-1}
.changes{display:grid;grid-template-columns:minmax(80px,1.4fr) repeat(2,minmax(0,1fr)) minmax(0,.8fr);margin:0;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.changes>*{padding:6px 10px;border-top:1px solid var(--line);font-variant-numeric:tabular-nums;min-width:0;overflow-wrap:anywhere}
.changes>.h{border-top:0;font-size:.82rem;color:var(--ink-3);font-weight:600}
.changes>.r{text-align:right;overflow-wrap:normal}
.changes .after{font-weight:600}
.changes .up{color:var(--good)}
.changes .down{color:var(--danger)}
.confirm-line{padding:8px 12px;border-radius:6px;background:var(--surface-2)}
.request-key{font-family:var(--mono);font-size:.82rem;color:var(--ink-3);overflow-wrap:anywhere}

/* 콘텐츠 보류 */
.held{display:flex;align-items:center;gap:8px;padding:24px 12px;justify-content:center;color:var(--ink-2)}

/* 로그인 */
#login-view{display:grid;place-items:center;min-height:100vh;min-height:100dvh;padding:16px}
.login-card{width:min(360px,100%);display:flex;flex-direction:column;gap:12px;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:10px}
.login-card button{min-height:44px}
#boot{display:grid;place-items:center;min-height:100vh;color:var(--ink-3)}

/* 태블릿: 값 두 칸을 한 칸으로 */
@media (max-width:980px){.cols{grid-template-columns:minmax(0,1fr)}}

/* 휴대폰: 표는 카드로, 조작은 44pt */
@media (max-width:720px){
  button,input,select,textarea{min-height:44px;font-size:16px}
  input[type=checkbox],input[type=radio]{min-height:0}
  .bar{flex-wrap:wrap;padding-top:6px;padding-bottom:0;gap:0 8px}
  .brand{display:none}
  .who{flex:1;justify-content:space-between}
  .who button{min-height:36px}
  .tabs{order:3;flex:1 0 100%;gap:0;margin-top:4px}
  .tabs a{flex:1;text-align:center;padding:9px 2px;border-radius:0;border-bottom:2px solid transparent}
  .tabs a:hover{background:transparent}
  .tabs a[aria-current=page]{background:transparent;border-bottom-color:var(--accent)}
  main{padding:12px 12px 32px}
  #notice{top:96px}
  .toolbar .grow,.toolbar .fixed{flex:1 1 100%}
  .toolbar button{flex:1}
  .form-grid{grid-template-columns:minmax(0,1fr)}
  .segment{align-self:stretch}
  .segment label{flex:1}
  .segment span{min-width:0;padding:11px 8px}
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kv{grid-template-columns:minmax(84px,112px) minmax(0,1fr)}
  .pager button{flex:0 0 auto}
  .steps{flex-wrap:wrap}
  .subtabs a{padding:10px 8px}
  /* 표를 카드로 */
  .table-wrap{overflow:visible;background:transparent;border:0;border-radius:0}
  .cards,.cards tbody{display:block}
  .cards thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
  .cards tr{display:block;margin-bottom:8px;padding:4px 12px;background:var(--surface);border:1px solid var(--line);border-radius:8px}
  .cards td{display:grid;grid-template-columns:minmax(84px,112px) minmax(0,1fr);gap:8px;padding:5px 0;text-align:left;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
  .cards td.n{text-align:left}
  .cards tr>td:last-child{border-bottom:0}
  .cards td::before{content:attr(data-label);color:var(--ink-3);font-size:.86rem}
  .cards tbody tr:hover>td{background:transparent}
  .cards.compact tr{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:12px;padding:6px 12px}
  .cards.compact td{display:block;padding:3px 0;border-bottom:0}
  .cards.compact td::before{display:block;font-size:.78rem}
  .cards.compact td.wide-cell{grid-column:1/-1;order:-1}
  .cards.compact td.wide-cell::before{display:none}
  .changes{grid-template-columns:repeat(3,minmax(0,1fr))}
  .changes>*{padding:6px 8px}
  .changes>.r{font-size:.9rem}
  .changes>.h.name{display:none}
  .changes>.name{grid-column:1/-1;padding-bottom:0;font-weight:600}
  .changes>.name+.r{border-top:0}
  .changes>.name+.r+.r{border-top:0}
  .changes>.name+.r+.r+.r{border-top:0}
}

/* 표 보조 */
td.zero{color:var(--ink-3)}
.link-row{cursor:pointer}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
h2.flush{margin:0}
h3{font-size:.92rem;line-height:1.4;margin:0}
.plain{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:4px;font-size:.92rem;color:var(--ink-2)}
details>summary{cursor:pointer;min-height:24px;font-weight:600;font-size:.92rem}
.row.spread{justify-content:space-between}
.detail-lines{display:flex;flex-wrap:wrap;gap:0 12px;overflow-wrap:anywhere}
details[open]>summary{margin-bottom:8px}
progress{display:block;appearance:none;-webkit-appearance:none;width:100%;height:6px;margin:4px 0;border:0;border-radius:3px;overflow:hidden;background:var(--surface-2)}
progress::-webkit-progress-bar{background:var(--surface-2)}
progress::-webkit-progress-value{background:var(--accent)}
progress::-moz-progress-bar{background:var(--accent)}
@media (max-width:720px){.cards td.zero{color:inherit}.cards td.zero>div{color:var(--ink-3)}}
/* 긴 기록 ID가 폭을 다 가져가도 동작·IP가 글자 중간에서 꺾이지 않게 한다. */
@media (min-width:721px){#audit-table td:not(:last-child){white-space:nowrap}#audit-table td:not(:last-child) .mono{overflow-wrap:normal}}