*,*:before,*:after{box-sizing:border-box}
:root{
  --paper:#FAFAF8; --card:#fff; --ink:#20302A; --ink2:#5F6E64; --line:#E7E3D9;
  --moss:#42624C; --moss-soft:#EDF2EC; --clay:#A8804A; --clay-soft:#FAF3E6;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  --serif:"Songti SC","Noto Serif SC",Georgia,serif;
}
html,body{margin:0;height:100%}
body{background:#F2F1EC;color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.6}
.app{display:flex;height:100vh;overflow:hidden}

/* 侧栏 */
.side{width:228px;flex:none;background:#26332C;color:#DCE3DA;display:flex;flex-direction:column;padding:20px 0 18px}
.brand{display:flex;gap:10px;align-items:center;padding:0 20px 22px}
.logo{width:36px;height:36px;border-radius:9px;background:#3E5B47;display:flex;align-items:center;
  justify-content:center;font-family:var(--serif);font-size:19px;font-weight:700;color:#EAEFE6}
.bn{font-family:var(--serif);font-size:16px;font-weight:700;letter-spacing:2px;color:#F0F3EC}
.bs{font-size:11px;color:#8FA394;letter-spacing:1px}
.nav{flex:1;display:flex;flex-direction:column;gap:2px;padding:0 12px}
.nav a{display:flex;align-items:center;gap:9px;padding:9px 12px;border-radius:8px;color:#B9C6BB;
  text-decoration:none;font-size:13.5px;cursor:pointer}
.nav a .i{width:17px;text-align:center;opacity:.85}
.nav a:hover{background:rgba(255,255,255,.06);color:#EDF1EA}
.nav a.on{background:#3E5B47;color:#fff;font-weight:600}
.sidefoot{padding:16px 20px 0;margin-top:auto;font-size:11.5px;color:#8FA394;display:flex;flex-direction:column;gap:8px}
.sidefoot a{color:#A9BEAE;text-decoration:none}
.sidefoot a:hover{color:#fff}
.pill{display:inline-block;align-self:flex-start;border:1px solid #4A5C4F;border-radius:20px;
  padding:2px 10px;font-size:11px;color:#C4D2C6}

/* 主区 */
.main{flex:1;display:flex;flex-direction:column;overflow:hidden}
.topbar{flex:none;height:74px;display:flex;align-items:center;justify-content:space-between;
  padding:0 28px;background:var(--paper);border-bottom:1px solid var(--line)}
.ttl{font-family:var(--serif);font-size:19px;font-weight:700}
.sub{font-size:12px;color:var(--ink2);margin-top:2px}
.topright{display:flex;align-items:center;gap:10px}
.park{font-size:13px;color:var(--ink2);background:#fff;border:1px solid var(--line);
  border-radius:20px;padding:5px 12px}
.sel{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 10px;font-family:var(--sans);font-size:13px}
.content{flex:1;overflow-y:auto;padding:24px 28px 60px}

/* 通用 */
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;
  box-shadow:0 1px 2px rgba(60,74,58,.04)}
.card+.card{margin-top:16px}
.h2{font-family:var(--serif);font-size:15px;font-weight:700;margin:0 0 12px;display:flex;
  align-items:center;justify-content:space-between}
.muted{color:var(--ink2)}
.small{font-size:12px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.grid2{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
@media(max-width:1100px){.grid4{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}}

.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.kpi .n{font-family:var(--serif);font-size:27px;font-weight:700;line-height:1.2}
.kpi .l{font-size:12px;color:var(--ink2);margin-top:3px}
.kpi .h{font-size:11.5px;color:#9AA79C;margin-top:7px}

table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid #F0EDE5}
th{font-size:12px;color:var(--ink2);font-weight:600;background:#FAF9F5;position:sticky;top:0}
tbody tr:hover td{background:#FBFAF6}
.tag{display:inline-block;font-size:11px;padding:1px 8px;border-radius:20px;border:1px solid}
.t-used{color:#42624C;border-color:#C2D2C5;background:var(--moss-soft)}
.t-empty{color:#8A8F86;border-color:#E0DED4;background:#F7F6F1}
.btn{display:inline-flex;align-items:center;justify-content:center;height:34px;padding:0 14px;
  border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink);
  font-size:13px;font-weight:600;cursor:pointer;font-family:var(--sans)}
.btn.primary{background:var(--moss);border-color:var(--moss);color:#fff}
.btn.sm{height:28px;padding:0 10px;font-size:12px;font-weight:500}
.btn:hover{filter:brightness(.98)}
input[type=text],textarea,select{width:100%;border:1px solid var(--line);border-radius:8px;
  padding:9px 11px;font-size:13.5px;font-family:var(--sans);color:var(--ink);outline:none;background:#fff}
input:focus,textarea:focus,select:focus{border-color:#AFC4B4;box-shadow:0 0 0 3px rgba(66,98,76,.08)}
textarea{resize:vertical;line-height:1.7;font-family:Consolas,Monaco,monospace;font-size:12.5px}
.f{margin-bottom:12px}
.f label{display:block;font-size:12px;color:var(--ink2);margin-bottom:5px}

.bar{height:10px;background:#EFEDE5;border-radius:6px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--moss);border-radius:6px}
.zone{margin-bottom:12px}
.zone .zl{display:flex;justify-content:space-between;font-size:12.5px;margin-bottom:5px}
.empty{padding:44px;text-align:center;color:#9AA79C;font-size:13px}
.hint{background:var(--clay-soft);border:1px solid #E8D9B8;border-radius:9px;padding:11px 13px;
  font-size:12.5px;color:#7A6234;line-height:1.75}
.hint code{background:#fff;border:1px solid #E6DCC4;border-radius:4px;padding:0 4px;font-size:12px}
.res{border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-top:10px;background:#fff}
.res .rn{font-weight:700;font-size:14px}
.res .rl{font-size:12.5px;color:var(--ink2);margin-top:3px}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(10px);
  background:rgba(32,48,42,.94);color:#fff;padding:9px 18px;border-radius:20px;font-size:13px;
  opacity:0;transition:.2s;pointer-events:none}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 后台口令登录 ---------- */
.login-mask{position:fixed;inset:0;background:rgba(28,34,30,.55);z-index:200;
  display:flex;align-items:center;justify-content:center;backdrop-filter:blur(3px)}
.login-box{width:340px;background:#fff;border-radius:14px;padding:26px 26px 22px;
  box-shadow:0 24px 60px rgba(20,26,22,.28)}
.login-box .lb-t{font-family:var(--serif);font-size:19px;font-weight:700}
.login-box .lb-s{font-size:12px;color:var(--ink2);margin-top:4px;margin-bottom:16px}
.login-box input{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px 12px;
  font-size:14px;font-family:var(--sans);outline:none;box-sizing:border-box}
.login-box input:focus{border-color:#AFC4B4;box-shadow:0 0 0 3px rgba(66,98,76,.08)}
.login-box .lb-h{font-size:11.5px;color:#8C4A3F;margin-top:10px;min-height:16px;line-height:1.6}