/* ===========================================================
   홈런 스마트학습센터 · 통합 어드민 (LMS)
   Design tokens — Home Learn brand: teal + orange
   =========================================================== */
:root{
  --brand:#0FA5B5;   --brand-d:#0B7F8C;  --brand-l:#E6F6F8;
  --accent:#EB6128;  --accent-d:#CF4F1C; --accent-l:#FDEDE5;

  --ink:#12212B; --ink2:#41545F; --ink3:#7B8C97; --ink4:#A7B5BD;
  --line:#E4EAEE; --line2:#EFF3F5;
  --bg:#F4F7F9; --card:#FFFFFF;

  --sb:#10333C; --sb2:#0A252C; --sb-ink:#A9C3CB; --sb-line:#1E4650;

  --ok:#12A150; --ok-l:#E7F6EC;
  --warn:#B47407; --warn-l:#FDF3E2;
  --bad:#D3452F; --bad-l:#FCEBE8;
  --info:#2563EB; --info-l:#EAF0FE;
  --mute-l:#F1F4F6;

  --r:12px; --r-s:8px; --r-l:16px;
  --sh:0 1px 2px rgba(16,51,60,.05), 0 8px 24px rgba(16,51,60,.05);
  --sh-2:0 12px 40px rgba(16,51,60,.14);
  --sbw:264px; --tbh:64px;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  background:var(--bg); color:var(--ink);
  font-size:14px; line-height:1.55; -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}

/* ---------------- Layout ---------------- */
.app{display:flex;min-height:100vh}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.view{padding:24px 28px 56px;max-width:1560px;width:100%}

/* ---------------- Sidebar ---------------- */
.sidebar{
  width:var(--sbw); flex:0 0 var(--sbw);
  background:linear-gradient(180deg,var(--sb) 0%,var(--sb2) 100%);
  color:#fff; display:flex; flex-direction:column;
  position:sticky; top:0; height:100vh; z-index:60;
}
.brand{display:flex;align-items:center;gap:10px;padding:18px 20px 16px;border-bottom:1px solid var(--sb-line)}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;
  background:linear-gradient(140deg,var(--brand) 0%,#38C6D2 100%);
  display:grid;place-items:center;font-weight:800;font-size:15px;color:#04343A;
  box-shadow:0 4px 14px rgba(15,165,181,.4)
}
.brand-txt strong{display:block;font-size:14.5px;letter-spacing:-.3px;line-height:1.25}
.brand-txt span{display:block;font-size:11px;color:var(--sb-ink);letter-spacing:.2px}
.sb-scroll{flex:1;overflow-y:auto;padding:12px 12px 24px}
.sb-scroll::-webkit-scrollbar{width:6px}
.sb-scroll::-webkit-scrollbar-thumb{background:#2A5A65;border-radius:99px}
.sb-label{font-size:10.5px;font-weight:700;letter-spacing:.9px;color:#5F8A95;padding:12px 10px 8px;text-transform:uppercase}

.nav-item{margin-bottom:2px}
.nav-top{
  width:100%;display:flex;align-items:center;gap:10px;
  padding:11px 12px;border:0;background:transparent;border-radius:10px;
  cursor:pointer;color:#DCEAEE;font-size:14px;font-weight:600;text-align:left;
  transition:background .16s,color .16s
}
.nav-top:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-top .ico{width:20px;height:20px;flex:0 0 20px;display:grid;place-items:center;color:#7FB3BD}
.nav-top .ico svg{width:18px;height:18px}
.nav-top .lbl{flex:1;min-width:0}
.nav-top .chev{width:14px;height:14px;flex:0 0 14px;color:#6E9AA5;transition:transform .22s}
.nav-item.open>.nav-top{background:rgba(15,165,181,.16);color:#fff}
.nav-item.open>.nav-top .ico{color:var(--brand)}
.nav-item.open>.nav-top .chev{transform:rotate(90deg)}
.nav-item.active-parent>.nav-top{color:#fff}
.nav-item.active-parent>.nav-top .ico{color:var(--accent)}

.sub{overflow:hidden;max-height:0;transition:max-height .26s ease}
.nav-item.open .sub{max-height:420px}
.sub-inner{padding:4px 0 8px 30px;margin:2px 0 4px;border-left:1px solid var(--sb-line)}
.sub a{
  display:flex;align-items:center;gap:8px;padding:8px 12px;margin-bottom:1px;
  border-radius:8px;font-size:13.5px;color:#9FBCC4;transition:background .14s,color .14s
}
.sub a::before{content:"";width:4px;height:4px;border-radius:99px;background:#456F7A;flex:0 0 4px;transition:background .14s}
.sub a:hover{background:rgba(255,255,255,.06);color:#fff}
.sub a.on{background:var(--accent);color:#fff;font-weight:600;box-shadow:0 4px 14px rgba(235,97,40,.35)}
.sub a.on::before{background:#fff}
.sub .cnt{font-size:11px;color:#7FA3AC;font-variant-numeric:tabular-nums}
.sub a.on .cnt{color:rgba(255,255,255,.85)}

.sb-foot{padding:14px 16px;border-top:1px solid var(--sb-line);font-size:11.5px;color:#6E97A1}
.sb-foot b{color:#B9D3D9;font-weight:600}

.scrim{position:fixed;inset:0;background:rgba(10,37,44,.5);z-index:55;opacity:0;pointer-events:none;transition:opacity .2s}
.scrim.on{opacity:1;pointer-events:auto}

/* ---------------- Topbar ---------------- */
.topbar{
  height:var(--tbh);display:flex;align-items:center;gap:14px;
  padding:0 28px;background:rgba(255,255,255,.88);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40
}
.hamb{display:none;width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:10px;cursor:pointer;align-items:center;justify-content:center}
.hamb svg{width:18px;height:18px}
.crumb{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ink3);min-width:0}
.crumb b{color:var(--ink);font-weight:600}
.crumb .sep{color:var(--ink4)}
.tb-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.tb-search{position:relative}
.tb-search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--ink4)}
.tb-search input{
  width:230px;padding:9px 12px 9px 33px;border:1px solid var(--line);border-radius:10px;
  background:#F7FAFB;font-size:13px;color:var(--ink)
}
.tb-search input:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px var(--brand-l)}
.icon-btn{position:relative;width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:10px;display:grid;place-items:center;cursor:pointer}
.icon-btn svg{width:17px;height:17px;color:var(--ink2)}
.icon-btn .dot{position:absolute;top:8px;right:9px;width:7px;height:7px;border-radius:99px;background:var(--accent);border:2px solid #fff}
.who{display:flex;align-items:center;gap:9px;padding:5px 10px 5px 5px;border:1px solid var(--line);border-radius:99px;background:#fff}
.who .av{width:29px;height:29px;border-radius:99px;background:linear-gradient(140deg,var(--brand),#2FBCC8);display:grid;place-items:center;color:#fff;font-size:12px;font-weight:700}
.who .nm{font-size:12.5px;font-weight:600;line-height:1.2}
.who .rl{font-size:10.5px;color:var(--ink3);line-height:1.2}

/* ---------------- Page header ---------------- */
.ph{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.ph h1{font-size:23px;font-weight:800;letter-spacing:-.5px}
.ph p{color:var(--ink3);font-size:13px;margin-top:4px}
.ph-act{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;gap:6px;padding:9px 15px;border-radius:10px;
  border:1px solid var(--line);background:#fff;font-size:13px;font-weight:600;cursor:pointer;
  transition:background .14s,border-color .14s,transform .1s;white-space:nowrap
}
.btn:hover{background:#F7FAFB;border-color:#D3DCE2}
.btn:active{transform:translateY(1px)}
.btn svg{width:15px;height:15px}
.btn-p{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-p:hover{background:var(--accent-d);border-color:var(--accent-d)}
.btn-t{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-t:hover{background:var(--brand-d);border-color:var(--brand-d)}
.btn-s{padding:6px 11px;font-size:12px;border-radius:8px}
.btn-g{background:transparent;border-color:transparent;color:var(--ink2)}
.btn-g:hover{background:var(--mute-l)}

/* ---------------- Cards ---------------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--sh)}
.card-h{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line2)}
.card-h h3{font-size:15px;font-weight:700}
.card-h .sub-t{font-size:12px;color:var(--ink3)}
.card-h .r{margin-left:auto;display:flex;gap:8px;align-items:center}
.card-b{padding:18px}

.grid{display:grid;gap:16px}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-21{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
.g-12{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}
.mt{margin-top:16px}

/* KPI */
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);padding:17px 18px;box-shadow:var(--sh);position:relative;overflow:hidden}
.kpi::after{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--brand);opacity:.9}
.kpi.a::after{background:var(--accent)}
.kpi.g::after{background:var(--ok)}
.kpi.w::after{background:var(--warn)}
.kpi .k-t{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ink3);font-weight:600}
.kpi .k-t .ki{width:22px;height:22px;border-radius:7px;background:var(--brand-l);color:var(--brand-d);display:grid;place-items:center}
.kpi.a .k-t .ki{background:var(--accent-l);color:var(--accent-d)}
.kpi.g .k-t .ki{background:var(--ok-l);color:var(--ok)}
.kpi.w .k-t .ki{background:var(--warn-l);color:var(--warn)}
.kpi .k-t .ki svg{width:13px;height:13px}
.kpi .k-v{font-size:26px;font-weight:800;letter-spacing:-.8px;margin:9px 0 3px;font-variant-numeric:tabular-nums}
.kpi .k-v small{font-size:13px;font-weight:600;color:var(--ink3);margin-left:2px}
.kpi .k-d{font-size:12px;color:var(--ink3);display:flex;align-items:center;gap:5px}
.trend{font-weight:700;display:inline-flex;align-items:center;gap:2px}
.trend.up{color:var(--ok)} .trend.dn{color:var(--bad)}

/* ---------------- Filter bar ---------------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;padding:16px 18px;border-bottom:1px solid var(--line2);background:#FBFDFD;border-radius:var(--r-l) var(--r-l) 0 0}
.f{display:flex;flex-direction:column;gap:5px;min-width:0}
.f label{font-size:11.5px;font-weight:700;color:var(--ink2);letter-spacing:-.1px}
.f select,.f input{
  height:36px;padding:0 11px;border:1px solid var(--line);border-radius:9px;background:#fff;
  font-size:13px;color:var(--ink);min-width:132px;font-family:inherit
}
.f select:focus,.f input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-l)}
.f.wide input{min-width:230px}
.f-act{display:flex;gap:8px;margin-left:auto}

/* ---------------- Table ---------------- */
.t-top{display:flex;align-items:center;gap:12px;padding:13px 18px;border-bottom:1px solid var(--line2);flex-wrap:wrap}
.t-top .cnt{font-size:13px;color:var(--ink2)}
.t-top .cnt b{color:var(--accent);font-weight:800}
.t-top .r{margin-left:auto;display:flex;gap:8px;align-items:center}
.t-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;min-width:820px}
table.tbl th{
  background:#F7FAFB;font-size:12px;font-weight:700;color:var(--ink2);text-align:left;
  padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap
}
table.tbl td{padding:12px 14px;border-bottom:1px solid var(--line2);font-size:13px;vertical-align:middle}
table.tbl tbody tr:hover{background:#FAFCFD}
table.tbl tbody tr:last-child td{border-bottom:0}
.num{text-align:right;font-variant-numeric:tabular-nums}
.ctr{text-align:center}
.nowrap{white-space:nowrap}
.t-main{font-weight:600}
.t-sub{font-size:11.5px;color:var(--ink3)}
.t-link{color:var(--brand-d);font-weight:600;text-decoration:underline;text-decoration-color:#BFE4E9;text-underline-offset:2px;cursor:pointer}
.chk{width:15px;height:15px;accent-color:var(--brand)}
.ppl{display:flex;align-items:center;gap:9px}
.ppl .av{width:30px;height:30px;flex:0 0 30px;border-radius:9px;background:var(--brand-l);color:var(--brand-d);display:grid;place-items:center;font-size:12px;font-weight:700}
.ppl .av.o{background:var(--accent-l);color:var(--accent-d)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--ink2)}

/* Badges & chips */
.bg{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:99px;font-size:11.5px;font-weight:700;white-space:nowrap}
.bg::before{content:"";width:5px;height:5px;border-radius:99px;background:currentColor;opacity:.8}
.bg.ok{background:var(--ok-l);color:#0B7A3C}
.bg.warn{background:var(--warn-l);color:var(--warn)}
.bg.bad{background:var(--bad-l);color:var(--bad)}
.bg.info{background:var(--info-l);color:#1D4ED8}
.bg.mute{background:var(--mute-l);color:var(--ink3)}
.bg.brand{background:var(--brand-l);color:var(--brand-d)}
.bg.acc{background:var(--accent-l);color:var(--accent-d)}
.bg.plain::before{display:none}
.tag{display:inline-block;padding:2px 8px;border:1px solid var(--line);border-radius:6px;font-size:11.5px;color:var(--ink2);background:#fff}

/* Toggle */
.sw{position:relative;display:inline-block;width:38px;height:21px}
.sw input{opacity:0;width:0;height:0}
.sw i{position:absolute;inset:0;background:#CDD8DE;border-radius:99px;transition:.2s;cursor:pointer}
.sw i::after{content:"";position:absolute;width:15px;height:15px;left:3px;top:3px;background:#fff;border-radius:99px;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.sw input:checked + i{background:var(--ok)}
.sw input:checked + i::after{transform:translateX(17px)}

/* Progress */
.pb{height:6px;border-radius:99px;background:var(--line2);overflow:hidden;min-width:76px}
.pb i{display:block;height:100%;border-radius:99px;background:var(--brand)}
.pb.a i{background:var(--accent)} .pb.g i{background:var(--ok)} .pb.w i{background:var(--warn)} .pb.b i{background:var(--bad)}
.pb-row{display:flex;align-items:center;gap:9px}
.pb-row span{font-size:12px;color:var(--ink2);font-variant-numeric:tabular-nums;min-width:38px;text-align:right}

/* Pagination */
.pg{display:flex;align-items:center;gap:14px;padding:14px 18px;flex-wrap:wrap}
.pg .info{font-size:12.5px;color:var(--ink3)}
.pg .pages{margin-left:auto;display:flex;gap:4px}
.pg .pages button{min-width:32px;height:32px;border:1px solid var(--line);background:#fff;border-radius:8px;font-size:12.5px;font-weight:600;cursor:pointer}
.pg .pages button:hover{background:var(--mute-l)}
.pg .pages button.on{background:var(--brand);border-color:var(--brand);color:#fff}
.pg .pages button:disabled{color:var(--ink4);cursor:default;background:#fff}

/* ---------------- Charts ---------------- */
.bars{display:flex;align-items:flex-end;gap:10px;height:210px;padding-top:10px}
.bars .b{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:8px;height:100%;min-width:0}
.bars .b .stack{width:100%;max-width:44px;display:flex;flex-direction:column;justify-content:flex-end;height:100%;gap:2px}
.bars .b .v{font-size:11px;color:var(--ink2);font-weight:700;font-variant-numeric:tabular-nums}
.bars .b .seg{border-radius:5px;background:var(--brand);transition:height .5s ease}
.bars .b .seg.s2{background:#7FD3DC}
.bars .b .seg.s3{background:var(--accent);opacity:.85}
.bars .b .x{font-size:11.5px;color:var(--ink3);white-space:nowrap}
.bars .b:hover .seg{filter:brightness(1.06)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--ink2);margin-top:14px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}

.donut{width:172px;height:172px;border-radius:99px;display:grid;place-items:center;position:relative;flex:0 0 172px}
.donut .hole{width:112px;height:112px;background:#fff;border-radius:99px;display:grid;place-items:center;text-align:center;box-shadow:inset 0 0 0 1px var(--line2)}
.donut .hole b{display:block;font-size:22px;font-weight:800;letter-spacing:-.6px}
.donut .hole span{font-size:11.5px;color:var(--ink3)}
.dn-wrap{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.dn-list{flex:1;min-width:180px}
.dn-list li{display:flex;align-items:center;gap:9px;padding:7px 0;border-bottom:1px dashed var(--line2);font-size:13px}
.dn-list li:last-child{border-bottom:0}
.dn-list i{width:10px;height:10px;border-radius:3px;flex:0 0 10px}
.dn-list .n{flex:1;color:var(--ink2)}
.dn-list .v{font-weight:700;font-variant-numeric:tabular-nums}
.dn-list .p{color:var(--ink3);font-size:12px;min-width:42px;text-align:right}

.hbars li{display:grid;grid-template-columns:88px 1fr 66px;align-items:center;gap:12px;padding:9px 0}
.hbars .nm{font-size:13px;color:var(--ink2);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hbars .vl{font-size:12.5px;font-weight:700;text-align:right;font-variant-numeric:tabular-nums}
.hbars .track{height:9px;border-radius:99px;background:var(--line2);overflow:hidden}
.hbars .track i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),#54CBD6)}
.hbars li.alt .track i{background:linear-gradient(90deg,var(--accent),#F5915F)}

.spark{display:flex;align-items:flex-end;gap:3px;height:36px}
.spark i{flex:1;background:var(--brand-l);border-radius:2px}
.spark i.hi{background:var(--brand)}

/* Heat grid */
.heat{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.heat span{aspect-ratio:1;border-radius:6px;background:var(--brand-l);display:grid;place-items:center;font-size:11px;color:var(--brand-d);font-weight:600}
.heat span.l2{background:#BEE7EC} .heat span.l3{background:#7ED2DC;color:#053C43}
.heat span.l4{background:#2FB8C6;color:#fff} .heat span.l5{background:#0B7F8C;color:#fff}

/* Timeline / list */
.tl li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line2)}
.tl li:last-child{border-bottom:0}
.tl .dot{width:9px;height:9px;border-radius:99px;background:var(--brand);margin-top:6px;flex:0 0 9px;box-shadow:0 0 0 3px var(--brand-l)}
.tl .dot.a{background:var(--accent);box-shadow:0 0 0 3px var(--accent-l)}
.tl .dot.w{background:var(--warn);box-shadow:0 0 0 3px var(--warn-l)}
.tl .tx{flex:1;min-width:0}
.tl .tx b{display:block;font-size:13px;font-weight:600}
.tl .tx span{font-size:12px;color:var(--ink3)}
.tl .tm{font-size:11.5px;color:var(--ink4);white-space:nowrap}

.notice-list li{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px dashed var(--line2)}
.notice-list li:last-child{border-bottom:0}
.notice-list .ti{flex:1;font-size:13px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.notice-list .dt{font-size:11.5px;color:var(--ink4)}

/* Popup preview */
.pop-prev{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#F7FAFB}
.pop-prev .pv-top{height:26px;background:#E8EEF1;display:flex;align-items:center;gap:4px;padding:0 10px}
.pop-prev .pv-top i{width:7px;height:7px;border-radius:99px;background:#C3CFD5}
.pop-prev .pv-body{position:relative;height:190px;display:grid;place-items:center}
.pop-prev .pv-card{width:60%;background:#fff;border-radius:10px;box-shadow:var(--sh-2);overflow:hidden;border:1px solid var(--line)}
.pop-prev .pv-card .hd{background:var(--brand);color:#fff;font-size:11.5px;font-weight:700;padding:7px 10px}
.pop-prev .pv-card .bd{padding:12px 10px;font-size:11.5px;color:var(--ink2);text-align:center}
.pop-prev .pv-card .ft{border-top:1px solid var(--line2);padding:6px 10px;font-size:10.5px;color:var(--ink3);display:flex;justify-content:space-between}

/* Info rows */
.rows li{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line2);font-size:13px}
.rows li:last-child{border-bottom:0}
.rows .k{width:110px;flex:0 0 110px;color:var(--ink3);font-weight:600}
.rows .v{flex:1;min-width:0}

.note{display:flex;gap:10px;padding:12px 14px;border-radius:12px;background:var(--warn-l);border:1px solid #F3DFBB;font-size:12.5px;color:#7A4E05}
.note.info{background:var(--brand-l);border-color:#C4E8ED;color:#075B66}
.note svg{width:16px;height:16px;flex:0 0 16px;margin-top:1px}

.empty{padding:56px 20px;text-align:center;color:var(--ink3)}
.empty svg{width:38px;height:38px;color:var(--ink4);margin-bottom:10px}

/* ---------------- Responsive ---------------- */
@media (max-width:1280px){
  .g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g-21,.g-12{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:1024px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);transition:transform .26s ease;box-shadow:var(--sh-2)}
  .sidebar.open{transform:none}
  .hamb{display:inline-flex}
  .topbar{padding:0 16px}
  .view{padding:18px 16px 48px}
  .tb-search{display:none}
  .g-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:720px){
  .g-4,.g-3,.g-2{grid-template-columns:minmax(0,1fr)}
  .ph h1{font-size:19px}
  .ph-act{margin-left:0;width:100%}
  .ph-act .btn{flex:1;justify-content:center}
  .filters{padding:14px}
  .f{flex:1 1 100%}
  .f select,.f input,.f.wide input{width:100%;min-width:0}
  .f-act{margin-left:0;width:100%}
  .f-act .btn{flex:1;justify-content:center}
  .who .nm,.who .rl{display:none}
  .who{padding:4px;border:0}
  .crumb .hide-sm{display:none}
  .bars{height:170px;gap:6px}
  .bars .b .v{display:none}
  .donut{width:140px;height:140px;flex:0 0 140px}
  .donut .hole{width:92px;height:92px}
  .hbars li{grid-template-columns:74px 1fr 56px;gap:8px}
  .pg .pages{margin-left:0;width:100%;justify-content:center;flex-wrap:wrap}
  .heat{grid-template-columns:repeat(7,1fr);gap:3px}
}
@media print{.sidebar,.topbar,.ph-act,.filters,.pg{display:none}.view{padding:0}}

/* ===========================================================
   재고 실사(사진 촬영/첨부) · 모달 · 회원가입 폼
   =========================================================== */
.ph-cell{display:flex;align-items:center;gap:9px;min-width:210px}
.ph-thumb{width:44px;height:44px;flex:0 0 44px;border-radius:9px;object-fit:cover;border:1px solid var(--line);cursor:zoom-in;background:var(--mute-l)}
.ph-meta{min-width:0}
.ph-meta b{display:block;font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.ph-meta span{display:block;font-size:11px;color:var(--ink3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:130px}
.ph-btns{display:flex;gap:5px;flex-wrap:wrap}
.ph-btn{display:inline-flex;align-items:center;gap:4px;padding:6px 10px;border:1px solid var(--line);border-radius:8px;
  font-size:11.5px;font-weight:700;cursor:pointer;background:#fff;white-space:nowrap;transition:background .14s,border-color .14s}
.ph-btn:hover{background:var(--mute-l)}
.ph-btn svg{width:13px;height:13px}
.ph-btn.cam{background:var(--brand-l);border-color:#BFE4E9;color:var(--brand-d)}
.ph-btn.cam:hover{background:#D5EFF2}
.ph-btn.re{padding:5px 8px;font-size:11px;font-weight:600;color:var(--ink3)}
.ph-input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.audit-sum{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:14px 18px;background:#FBFDFD;border-bottom:1px solid var(--line2)}
.audit-sum .it{display:flex;flex-direction:column;gap:3px;min-width:104px}
.audit-sum .it b{font-size:18px;font-weight:800;letter-spacing:-.4px;font-variant-numeric:tabular-nums}
.audit-sum .it span{font-size:11.5px;color:var(--ink3);font-weight:600}
.audit-sum .bar{flex:1;min-width:180px}

/* -------- 모달 -------- */
.modal{position:fixed;inset:0;z-index:80;display:none}
.modal.on{display:block}
.modal-bd{position:absolute;inset:0;background:rgba(10,37,44,.55)}
.modal-pnl{position:relative;margin:28px auto;max-width:920px;width:calc(100% - 28px);background:#fff;border-radius:18px;
  box-shadow:var(--sh-2);max-height:calc(100vh - 56px);display:flex;flex-direction:column;overflow:hidden}
.modal-pnl.sm{max-width:520px}
.modal-h{display:flex;align-items:center;gap:12px;padding:17px 22px;border-bottom:1px solid var(--line)}
.modal-h h3{font-size:17px;font-weight:800;letter-spacing:-.4px}
.modal-h .st{font-size:12px;color:var(--ink3);margin-top:2px}
.modal-h .x{margin-left:auto;width:34px;height:34px;border:1px solid var(--line);background:#fff;border-radius:9px;cursor:pointer;font-size:15px;color:var(--ink2)}
.modal-h .x:hover{background:var(--mute-l)}
.modal-b{padding:22px;overflow-y:auto}
.modal-f{padding:14px 22px;border-top:1px solid var(--line);display:flex;gap:8px;align-items:center;background:#FBFDFD}
.modal-f .l{font-size:12px;color:var(--ink3)}
.modal-f .r{margin-left:auto;display:flex;gap:8px}

/* 사진 미리보기 */
.pv-shot{position:relative;border-radius:12px;overflow:hidden;background:#0A252C}
.pv-shot img{display:block;width:100%;max-height:60vh;object-fit:contain}
.pv-stamp{position:absolute;left:12px;bottom:12px;background:rgba(10,37,44,.82);color:#fff;padding:7px 12px;border-radius:8px;
  font-size:12.5px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.2px}
.pv-stamp span{display:block;font-size:11px;font-weight:500;color:#B9D3D9}

/* -------- 폼 -------- */
.fs{margin-bottom:24px}
.fs:last-child{margin-bottom:0}
.fs-h{display:flex;align-items:center;gap:9px;margin-bottom:13px;padding-bottom:9px;border-bottom:1px solid var(--line2)}
.fs-h .n{width:22px;height:22px;flex:0 0 22px;border-radius:7px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:11.5px;font-weight:800}
.fs-h h4{font-size:14.5px;font-weight:800;letter-spacing:-.3px}
.fs-h .rq{margin-left:auto;font-size:11.5px;color:var(--ink3)}
.fg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.fg .full{grid-column:1/-1}
.fd{display:flex;flex-direction:column;gap:5px;min-width:0}
.fd label{font-size:12px;font-weight:700;color:var(--ink2)}
.fd label em{color:var(--bad);font-style:normal;margin-left:3px}
.fd input,.fd select,.fd textarea{height:40px;border:1px solid var(--line);border-radius:9px;padding:0 11px;font-size:13px;font-family:inherit;background:#fff;color:var(--ink);width:100%}
.fd textarea{height:74px;padding:9px 11px;resize:vertical;line-height:1.5}
.fd input:focus,.fd select:focus,.fd textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-l)}
.fd .hint{font-size:11px;color:var(--ink3)}
.fd.err input,.fd.err select{border-color:var(--bad);background:var(--bad-l)}
.fd .with{display:flex;gap:6px}
.fd .with .btn{flex:0 0 auto}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border:1px solid var(--line);border-radius:9px;font-size:12.5px;cursor:pointer;background:#fff;user-select:none}
.chip:hover{background:#F7FAFB}
.chip input{accent-color:var(--brand);width:14px;height:14px}
.agree{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.agree .all{display:flex;align-items:center;gap:10px;padding:13px 15px;background:var(--brand-l);border-bottom:1px solid #C4E8ED;font-weight:800;font-size:13.5px;color:#075B66;cursor:pointer}
.agree .it{display:flex;align-items:center;gap:10px;padding:12px 15px;border-bottom:1px dashed var(--line2);font-size:13px;cursor:pointer}
.agree .it:last-child{border-bottom:0}
.agree .it .more{margin-left:auto;font-size:11.5px;color:var(--brand-d);font-weight:600;text-decoration:underline;cursor:pointer}
.agree input[type=checkbox]{width:16px;height:16px;accent-color:var(--brand);flex:0 0 16px}
.doc{max-height:0;overflow:hidden;transition:max-height .25s ease;background:#FBFDFD;border-top:0 solid var(--line2)}
.doc.on{max-height:260px;overflow-y:auto;border-top:1px dashed var(--line2)}
.doc .in{padding:12px 15px;font-size:12px;color:var(--ink2);line-height:1.6}
.doc table{width:100%;border-collapse:collapse;font-size:11.5px;margin-top:6px}
.doc th,.doc td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
.doc th{background:#F1F6F8;font-weight:700;white-space:nowrap}
.form-msg{display:none;margin-bottom:14px}
.form-msg.on{display:flex}
.done{text-align:center;padding:38px 10px 30px}
.done .ic{width:58px;height:58px;border-radius:99px;background:var(--ok-l);color:var(--ok);display:grid;place-items:center;margin:0 auto 14px}
.done .ic svg{width:28px;height:28px}
.done h4{font-size:18px;font-weight:800;margin-bottom:6px}
.done p{font-size:13px;color:var(--ink3);line-height:1.7}
.done .box{margin:18px auto 0;max-width:420px;text-align:left}

@media (max-width:720px){
  .fg{grid-template-columns:minmax(0,1fr)}
  .modal-pnl{margin:0;width:100%;max-width:none;border-radius:0;max-height:100vh;height:100vh}
  .modal-f{flex-wrap:wrap}
  .modal-f .r{width:100%}
  .modal-f .r .btn{flex:1;justify-content:center}
  .audit-sum{gap:12px}
}