:root{
  --bg:#F5F7F4;--surface:#FFFFFF;--surface-2:#EEF2EE;--ink:#18222C;--ink-2:#46535F;--muted:#76818C;--line:#D5DCE0;--line-2:#E7ECEF;
  --accent:#1D5A87;--accent-ink:#fff;--accent-soft:#DDE9F3;--accent-soft-2:#EEF4F9;
  --ok-bg:#DDF1E6;--ok-ink:#1B6B3F;--warn-bg:#FBF1DF;--warn-ink:#7A4E00;--crit-bg:#FBE4E0;--crit-ink:#8A2A1B;--b-bg:#E3E8F7;--b-ink:#2F4AA8;
  --s1:#7FB3D5;--s2:#1D5A87;--s3:#1B6B3F;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0F151B;--surface:#161E26;--surface-2:#1C262F;--ink:#E6EAEE;--ink-2:#B0BAC4;--muted:#7F8A95;--line:#2A353F;--line-2:#222C35;
  --accent:#77B7E6;--accent-ink:#0B1A26;--accent-soft:#1D3447;--accent-soft-2:#182A39;
  --ok-bg:#153524;--ok-ink:#7FD3A0;--warn-bg:#3A2D12;--warn-ink:#F1C97A;--crit-bg:#3F1F1A;--crit-ink:#F2A79A;--b-bg:#1E2A4A;--b-ink:#9FB3F0;
  --s1:#4A7FA8;--s2:#77B7E6;--s3:#7FD3A0;
}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:14.5px;line-height:1.6;word-break:keep-all}
a{color:var(--accent)}
td.mono{white-space:nowrap}
.mono{font-variant-numeric:tabular-nums;letter-spacing:.01em}
.muted{color:var(--muted);font-weight:400}
.in{max-width:1280px;margin:0 auto;padding:0 22px}
/* header */
.top{background:var(--surface);border-bottom:1px solid var(--line)}
.top .in{display:flex;align-items:center;gap:26px;height:54px}
.brand{color:var(--ink);text-decoration:none;font-weight:500;white-space:nowrap}
.brand b{color:var(--accent);font-weight:700}
.top nav{display:flex;gap:4px;flex:1}
.top nav a{color:var(--ink-2);text-decoration:none;padding:6px 12px;border-radius:5px;font-weight:500}
.top nav a:hover{background:var(--surface-2);color:var(--ink)}
.top nav a.on{background:var(--accent-soft);color:var(--accent)}
.who{display:flex;align-items:center;gap:8px;font-size:13.5px;white-space:nowrap}
.role{font-size:11.5px;padding:1px 7px;border:1px solid var(--line);border-radius:10px;color:var(--muted)}
.lnk{background:none;border:0;color:var(--accent);cursor:pointer;font:inherit;padding:0}
.lnk.danger{color:var(--crit-ink)}
main{padding:22px 22px 60px}
.flash{background:var(--ok-bg);color:var(--ok-ink);padding:8px 14px;border-radius:5px;margin-bottom:14px}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin:0 0 18px;flex-wrap:wrap}
h1{font-size:24px;font-weight:700;margin:0;letter-spacing:-.01em}
h2{font-size:17px;font-weight:600;margin:28px 0 10px}
h3{font-size:15px;font-weight:600;margin:0 0 10px}
h4{font-size:14px;font-weight:600;margin:16px 0 8px}
.crumb{margin:0 0 2px;font-size:13px;color:var(--muted)}
.crumb a{color:var(--muted)}
.statusline{display:flex;gap:6px;flex-wrap:wrap}
/* cards, tiles */
.card{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:16px 18px}
.card p{margin:0 0 10px}
.card.warnc{border-color:var(--warn-ink);background:var(--warn-bg);color:var(--warn-ink)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:14px;margin-bottom:14px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin-bottom:14px}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:14px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:14px 16px;display:flex;flex-direction:column}
.tile span{font-size:12.5px;color:var(--muted)}
.tile b{font-size:30px;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.2;margin:4px 0 2px}
.tile small{font-size:12px;color:var(--ink-2)}
.tile.ok{border-color:var(--ok-ink)}.tile.warn{border-color:var(--warn-ink)}
/* stage bars */
.segbar{display:flex;height:14px;border-radius:3px;overflow:hidden;gap:2px;background:var(--surface-2);margin:6px 0 8px}
.segbar i,.segkey i{display:block}
.segkey{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:13px}
.segkey span{display:inline-flex;align-items:center;gap:5px}
.segkey i{width:10px;height:10px;border-radius:2px}
i.g{background:var(--line)}i.g2{background:var(--muted)}i.w{background:var(--warn-ink)}i.ok{background:var(--ok-ink)}i.c{background:var(--crit-ink)}i.b{background:var(--b-ink)}
/* badge */
.badge{display:inline-block;font-size:12px;padding:1px 8px;border-radius:10px;font-weight:500;white-space:nowrap;background:var(--surface-2);color:var(--ink-2)}
.badge.ok{background:var(--ok-bg);color:var(--ok-ink)}.badge.w{background:var(--warn-bg);color:var(--warn-ink)}.badge.c{background:var(--crit-bg);color:var(--crit-ink)}
.badge.b{background:var(--b-bg);color:var(--b-ink)}.badge.g2{background:var(--line);color:var(--ink-2)}
.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{border:1px solid var(--line);border-radius:5px;padding:4px 10px;font-size:13px;display:inline-flex;gap:6px;align-items:center}
/* chart */
.chart{width:100%;height:auto;display:block}
.chart .s1{fill:var(--s1)}.chart .s2{fill:var(--s2)}.chart .s3{fill:var(--s3)}
.chart .axis{stroke:var(--line);stroke-width:1}
.chart .tick{font-size:10px;fill:var(--muted);text-anchor:middle}
.chart .day:hover rect{opacity:.75}
.legend{display:flex;gap:14px;font-size:12.5px;color:var(--ink-2);margin-bottom:6px;flex-wrap:wrap}
.legend span{display:inline-flex;align-items:center;gap:5px}.legend i{width:12px;height:10px;border-radius:2px;display:inline-block}
.legend .s1{background:var(--s1)}.legend .s2{background:var(--s2)}.legend .s3{background:var(--s3)}
/* tables */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:6px;background:var(--surface);margin-bottom:14px}
.tbl.flat{border:0;border-radius:0;margin:0}
table{border-collapse:collapse;width:100%;font-size:13.5px}
th,td{padding:7px 10px;border-bottom:1px solid var(--line-2);text-align:left;vertical-align:middle}
th{font-size:12px;color:var(--muted);font-weight:500;background:var(--surface-2);white-space:nowrap}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:var(--accent-soft-2)}
.num td,.num th{text-align:right;font-variant-numeric:tabular-nums}.num td:first-child,.num th:first-child{text-align:left}
td.prog{min-width:140px}
.bar{display:inline-block;width:80px;height:8px;background:var(--surface-2);border-radius:2px;vertical-align:middle;margin-right:6px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--ok-ink)}
table.list td{white-space:nowrap}
/* forms */
input,select,textarea,button{font:inherit;color:inherit}
input,select,textarea{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:6px 9px;min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
input.num{width:90px;text-align:right}
.btn{display:inline-block;padding:6px 14px;border-radius:5px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;text-decoration:none;font-weight:500;white-space:nowrap}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.ghost{background:transparent}.btn.small{padding:3px 10px;font-size:13px}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;align-items:center}
.filters input[name=q]{width:240px}
.bulk{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px;padding:8px 12px;background:var(--surface-2);border-radius:6px}
.pager{display:flex;gap:10px;align-items:center}
.detail label{display:grid;grid-template-columns:130px 1fr;gap:8px;align-items:center;margin-bottom:8px}
.detail label span{font-size:13px;color:var(--ink-2)}
.detail .ro{padding:6px 0;min-height:32px}
.detail textarea{width:100%}
.zones{display:grid;grid-template-columns:repeat(3,1fr);gap:0 12px}
.zones label{grid-template-columns:70px 1fr}
.actions{display:flex;gap:14px;align-items:center;margin:4px 0 18px}
.upload{display:flex;gap:8px;align-items:center;margin-top:10px;flex-wrap:wrap}
.inline{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.inline input{width:130px}
.login{max-width:380px;margin:80px auto}
.login h1{font-size:20px;margin-bottom:16px;text-align:center}
.login label{display:block;margin-bottom:12px;font-size:13px;color:var(--ink-2)}
.login input{display:block;width:100%;margin-top:4px}
.login .btn{width:100%}
.err{color:var(--crit-ink);margin:0 0 10px}
@media (max-width:700px){.top .in{gap:12px;height:auto;flex-wrap:wrap;padding:8px 14px}.top nav{order:3;width:100%}.detail label{grid-template-columns:1fr}.zones{grid-template-columns:1fr 1fr}}