*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#f4f6f8;color:#1f2d3d;font-size:14px;line-height:1.5}
a{color:#1a6fb5;text-decoration:none}
a:hover{text-decoration:underline}

.topbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:#0f2b46;color:#fff;padding:10px 16px;position:sticky;top:0;z-index:20}
.topbar .brand{color:#fff;font-weight:700;font-size:16px;letter-spacing:1px}
.topbar nav{display:flex;gap:2px;flex-wrap:wrap;flex:1}
.topbar nav a{color:#cfe0f0;padding:6px 10px;border-radius:6px;font-size:13px}
.topbar nav a:hover{background:#1b4266;color:#fff;text-decoration:none}
.topbar .who{display:flex;align-items:center;gap:8px;color:#cfe0f0;font-size:13px}
.topbar .who form{display:inline}
.topbar .who .link{background:none;border:0;color:#ffd479;cursor:pointer;font-size:13px;padding:0}

.wrap{max-width:1180px;margin:0 auto;padding:16px}
.foot{text-align:center;color:#93a5b6;font-size:12px;padding:24px 0}

h1{font-size:20px;margin:0 0 14px}
h2{font-size:16px;margin:22px 0 10px;padding-left:8px;border-left:4px solid #1a6fb5}
h3{font-size:14px;margin:0 0 10px}

.card{background:#fff;border-radius:10px;padding:14px 16px;box-shadow:0 1px 3px rgba(16,42,67,.08);margin-bottom:14px}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:820px){.g2,.g3,.g4{grid-template-columns:1fr}}

.kpi{background:#fff;border-radius:10px;padding:14px;box-shadow:0 1px 3px rgba(16,42,67,.08)}
.kpi .k{color:#7d8fa1;font-size:12px}
.kpi .v{font-size:22px;font-weight:700;margin-top:4px;color:#0f2b46}
.kpi .v.warn{color:#c0392b}
.kpi .v.ok{color:#17795e}

table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:8px 10px;border-bottom:1px solid #eef2f5;text-align:left;font-size:13px;vertical-align:middle}
th{background:#f7f9fb;color:#5a6b7b;font-weight:600;white-space:nowrap}
tr:hover td{background:#fbfdff}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl-wrap{overflow-x:auto;background:#fff;border-radius:10px;box-shadow:0 1px 3px rgba(16,42,67,.08)}

form.inline{display:inline}
label{display:block;font-size:12px;color:#5a6b7b;margin-bottom:4px}
input[type=text],input[type=password],input[type=number],input[type=date],input[type=datetime-local],input[type=tel],select,textarea{
    width:100%;padding:8px 10px;border:1px solid #d5dde5;border-radius:8px;font-size:14px;background:#fff;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid #bcd9f2;border-color:#7fb3e0}
.field{margin-bottom:10px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.row>*{flex:1;min-width:130px}

button,.btn{display:inline-block;padding:8px 16px;border-radius:8px;border:1px solid #1a6fb5;background:#1a6fb5;color:#fff;font-size:14px;cursor:pointer;font-family:inherit}
button:hover,.btn:hover{background:#155a94;text-decoration:none}
.btn.ghost{background:#fff;color:#1a6fb5}
.btn.danger{background:#c0392b;border-color:#c0392b}
.btn.sm{padding:4px 10px;font-size:12px;border-radius:6px}
.btn.gray{background:#eef2f5;border-color:#eef2f5;color:#31485f}

.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px;font-size:13px}
.flash.ok{background:#e7f7ef;color:#17795e;border:1px solid #b9e6cf}
.flash.err{background:#fdecea;color:#b3271e;border:1px solid #f5c6c0}

.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:12px;background:#eef2f5;color:#42566b}
.badge.green{background:#e7f7ef;color:#17795e}
.badge.red{background:#fdecea;color:#b3271e}
.badge.gold{background:#fff6e0;color:#a9760c}

.muted{color:#8ba0b3;font-size:12px}
.pager{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px;align-items:center;font-size:13px}
.pager a,.pager span{padding:4px 10px;border-radius:6px;background:#fff;border:1px solid #e2e9f0}
.pager .active{background:#1a6fb5;color:#fff;border-color:#1a6fb5}

.login-box{max-width:360px;margin:70px auto;background:#fff;border-radius:14px;padding:26px;box-shadow:0 8px 30px rgba(15,43,70,.12)}
.login-box h1{text-align:center;margin-bottom:6px;color:#0f2b46}
.login-box .sub{text-align:center;color:#8ba0b3;font-size:12px;margin-bottom:18px}
.login-box button{width:100%;margin-top:6px;padding:10px}

.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.tabs a{padding:6px 14px;border-radius:20px;background:#fff;color:#42566b;font-size:13px;border:1px solid #e2e9f0}
.tabs a.on{background:#1a6fb5;color:#fff;border-color:#1a6fb5}

.items-table input{min-width:70px}
.items-table td{padding:6px}
.print-only{display:none}
@media print{
  .topbar,.foot,.no-print{display:none!important}
  .wrap{max-width:none;padding:0}
  .card{box-shadow:none;border:1px solid #ddd}
  body{background:#fff}
}