/* 管理后台样式：暖调，与前台同源 */
:root{
  --paper:#FBF6EE;--paper-2:#FFFDF8;--ink:#3B322A;--ink-2:#6B5C4C;--ink-3:#94836E;
  --line:#E7DCC9;--accent:#C05F2C;--accent-soft:#F6E6D8;--gold:#C99A3E;--olive:#7C8F4E;
  --danger:#B0392C;--radius:10px;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  --serif:"Noto Serif SC","Songti SC",STSong,serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.65;
  background-image:radial-gradient(600px 320px at 6% -8%,rgba(201,154,62,.11),transparent 62%),
                   radial-gradient(620px 360px at 100% 0,rgba(192,95,44,.08),transparent 60%)}
a{color:inherit;text-decoration:none}
.adm{display:flex;min-height:100vh}
.side{width:196px;flex:0 0 196px;border-right:1px solid var(--line);background:rgba(255,253,248,.7);padding:18px 12px}
.side .logo{font-family:var(--serif);font-size:17px;letter-spacing:.12em;padding:4px 10px 16px;display:block}
.side .logo small{display:block;font-family:var(--sans);font-size:11px;letter-spacing:.1em;color:var(--ink-3);margin-top:3px}
.side a.item{display:block;font-size:13.5px;color:var(--ink-2);padding:8px 11px;border-radius:8px;margin-bottom:2px}
.side a.item:hover{background:var(--accent-soft);color:var(--accent)}
.side a.item.on{background:var(--accent);color:#FFF8F1;font-weight:600}
.side .sep{margin:14px 10px;border-top:1px dashed var(--line)}
.content{flex:1;min-width:0;padding:22px 26px 50px}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.page-head h1{font-family:var(--serif);font-size:22px;margin:0}
.page-head .sub{font-size:12.5px;color:var(--ink-3)}
.card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin-bottom:14px}
.card h2{font-family:var(--serif);font-size:15px;margin:0 0 12px;padding-left:9px;border-left:3px solid var(--gold)}
.grid{display:grid;gap:12px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.kpi{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:13px 15px;position:relative;overflow:hidden}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent)}
.kpi.g::before{background:var(--gold)} .kpi.o::before{background:var(--olive)} .kpi.c::before{background:#8A6B45}
.kpi b{display:block;font-family:var(--serif);font-size:23px;font-variant-numeric:tabular-nums;line-height:1.3}
.kpi span{font-size:12px;color:var(--ink-3)}
label.f{display:block;margin-bottom:12px}
label.f > span{display:block;font-size:12.5px;color:var(--ink-2);margin-bottom:5px;letter-spacing:.03em}
input[type=text],input[type=password],input[type=number],select,textarea{
  width:100%;font-family:var(--sans);font-size:13.5px;color:var(--ink);background:#fff;
  border:1px solid var(--line);border-radius:8px;padding:8px 11px;outline:none;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:#D9BE96;box-shadow:0 0 0 3px rgba(201,154,62,.13)}
textarea{font-family:var(--mono);font-size:12.5px;line-height:1.6;min-height:120px;resize:vertical}
.btn{display:inline-block;font-family:var(--sans);font-size:13px;border-radius:8px;padding:8px 16px;
  border:1px solid var(--accent);background:var(--accent);color:#FFF8F1;cursor:pointer;transition:.15s}
.btn:hover{background:#A94F21;border-color:#A94F21}
.btn.ghost{background:transparent;color:var(--ink-2);border-color:var(--line)}
.btn.ghost:hover{background:var(--accent-soft);color:var(--accent);border-color:#E4CDB2}
.btn.sm{padding:4px 10px;font-size:12px;border-radius:6px}
.btn.danger{background:transparent;color:var(--danger);border-color:#E4C6C0}
.btn.danger:hover{background:#FAEAE6}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-weight:600;font-size:12px;color:var(--ink-3);padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:9px 10px;border-bottom:1px solid #F3EAD9;vertical-align:top}
tr:last-child td{border-bottom:none}
code.k{font-family:var(--mono);font-size:12px;background:#F7EFE1;border:1px solid #EBDCC4;border-radius:5px;padding:2px 7px;word-break:break-all}
.badge{font-size:11px;border-radius:20px;padding:1px 9px;border:1px solid transparent;white-space:nowrap}
.badge.on{background:#EDF1E2;color:#5F7740;border-color:#DDE6C9}
.badge.off{background:#F2EEE6;color:#8B7E6C;border-color:#E5DFD2}
.badge.warn{background:#FBEAE3;color:#B4522A;border-color:#F2D6C9}
.flash{border-radius:8px;padding:9px 14px;font-size:13px;margin-bottom:14px}
.flash.ok{background:#EDF1E2;color:#4F6635;border:1px solid #DCE6C8}
.flash.err{background:#FBEAE3;color:#A8431F;border:1px solid #F1D3C6}
.hint{font-size:12px;color:var(--ink-3);line-height:1.7;margin:4px 0 0}
.chk{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--ink-2);margin-bottom:10px}
.chk input{width:15px;height:15px;accent-color:var(--accent)}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-box{width:100%;max-width:352px;background:var(--paper-2);border:1px solid var(--line);
  border-radius:14px;padding:28px 26px;box-shadow:0 20px 50px -34px rgba(90,64,32,.6)}
.login-box h1{font-family:var(--serif);font-size:20px;margin:0 0 4px;letter-spacing:.08em}
.login-box p.sub{font-size:12.5px;color:var(--ink-3);margin:0 0 20px}
.tabsline{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.tabsline a{font-size:12.5px;color:var(--ink-2);border:1px solid var(--line);border-radius:20px;padding:5px 13px;background:var(--paper-2)}
.tabsline a.on{background:var(--accent);border-color:var(--accent);color:#FFF8F1}
@media (max-width:860px){
  .adm{flex-direction:column}
  .side{width:100%;flex:none;display:flex;flex-wrap:wrap;gap:4px;border-right:none;border-bottom:1px solid var(--line);padding:12px}
  .side .logo{padding:0 8px 8px;width:100%}
  .side .sep{display:none}
  .content{padding:16px 14px 40px}
  .g4,.g3,.g2{grid-template-columns:1fr 1fr}
  table{font-size:12px}
}
@media (max-width:520px){ .g4,.g3,.g2{grid-template-columns:1fr} }