:root{--bg:#f4f7fb;--panel:#fff;--line:#dfe7ef;--text:#1d2b3a;--muted:#728094;--cyan:#159f98;--blue:#3978d4;--orange:#e88832;--violet:#8068cf;--green:#239565;--danger:#d64d5a;--shadow:0 10px 28px rgba(38,59,82,.08)}
[hidden]{display:none!important}
*{box-sizing:border-box}
html{color-scheme:light}
body{margin:0;background:linear-gradient(180deg,#eef5f8 0,#f6f8fb 230px,#f4f7fb 100%);color:var(--text);font:14px/1.55 Inter,"Microsoft YaHei",system-ui,sans-serif}
button,input,select{font:inherit}
button,.primary,.secondary{border:0;border-radius:9px;padding:10px 15px;cursor:pointer;transition:.18s}
button:hover,.primary:hover,.secondary:hover{transform:translateY(-1px)}
.auth-pending .app-shell{display:none}
.login-gate{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#eef8f6,#f3f6fb 48%,#eaf1fa)}
.login-card{width:min(440px,100%);background:#fff;border:1px solid #dbe7ec;border-top:4px solid var(--cyan);padding:36px;border-radius:18px;box-shadow:0 24px 70px rgba(43,72,92,.14)}
.login-card h1{margin:5px 0 10px;font-size:27px;color:#173044}
.login-card p{color:var(--muted)}
.login-card label{margin:24px 0 15px}
.eyebrow{margin:0;color:var(--cyan)!important;text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:800}
label{display:grid;gap:7px;color:#5d6d80}
input,select,.multi summary{width:100%;border:1px solid #ced9e3;background:#fff;color:var(--text);border-radius:9px;padding:10px 11px;outline:none}
input:focus,select:focus,.multi[open] summary{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(21,159,152,.12)}
.primary{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#159f98,#2787b2);color:#fff;font-weight:750;box-shadow:0 5px 14px rgba(21,159,152,.18)}
.secondary{background:#fff;color:#43576a;border:1px solid #cfdbe5}
.danger{background:#fff1f2;color:#c43d4b;border:1px solid #f0c6ca}
.error-text{color:var(--danger)}
.app-shell{max-width:1500px;margin:auto;padding:0 24px 50px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:25px 0 19px}
.topbar h1{margin:3px 0 0;font-size:26px;color:#173044}
.top-actions,.page-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.status{color:var(--muted);font-size:12px}
.role-badge{border:1px solid #cbd9e2;background:rgba(255,255,255,.7);border-radius:99px;padding:6px 11px;color:#52677a}
.tabs{display:flex;gap:4px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:5px;overflow:auto;box-shadow:var(--shadow)}
.tabs button{color:#68798c;background:transparent;padding:10px 16px;white-space:nowrap}
.tabs button.active{color:#117f7a;background:#e9f7f5;border-radius:8px;font-weight:700}
.filter-panel{display:grid;grid-template-columns:repeat(auto-fit,minmax(125px,1fr));gap:10px;background:rgba(255,255,255,.94);border:1px solid var(--line);padding:15px;margin:16px 0;border-radius:13px;box-shadow:var(--shadow)}
.filter-panel label,.filter-field{min-width:0}
.filter-panel span,.filter-field>span{display:block;color:#75869a;font-size:12px;margin-bottom:6px}
.multi{position:relative}
.multi summary{list-style:none;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.multi summary::-webkit-details-marker{display:none}
.popover{position:absolute;z-index:20;top:calc(100% + 6px);left:0;width:250px;max-height:320px;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:11px;padding:9px;box-shadow:0 18px 40px rgba(40,59,79,.16)}
.popover.wide{width:380px}
.popover label{display:flex;grid-template:none;align-items:flex-start;gap:8px;padding:7px;color:#44576a}
.popover input{width:auto;margin-top:3px}
.mini-actions{display:flex;gap:6px;padding-bottom:7px;border-bottom:1px solid var(--line)}
.mini-actions button{padding:5px 9px;background:#f2f6f9;color:#557083}
.view{display:grid;gap:16px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}
.kpis article,.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.kpis article{padding:19px;border-top:3px solid var(--cyan)}
.kpis article:nth-child(2){border-top-color:var(--blue)}
.kpis article:nth-child(3){border-top-color:var(--orange)}
.kpis article:nth-child(4){border-top-color:var(--violet)}
.kpis span{color:var(--muted)}
.kpis strong{display:block;font-size:25px;margin:8px 0 2px;color:#19364a}
.kpis small{color:#8b98a8}
.grid{display:grid;gap:16px}
.grid.two{grid-template-columns:1.6fr 1fr}
.panel{padding:18px}
.panel-head,.page-title{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.panel-head{margin-bottom:14px}
.panel-head>div{display:flex;align-items:center;gap:10px}
.panel-head p{margin:0;color:var(--cyan);font-size:11px;font-weight:800}
.panel-head h2,.page-title h2{margin:0;font-size:18px;color:#20364a}
.panel-head span,.page-title p{color:var(--muted);margin:0}
.page-title{padding:13px 3px 2px}
.page-title h2{font-size:24px;margin:2px 0 4px}
.chart{min-height:300px}
.chart.large{min-height:420px}
.chart svg{width:100%;height:100%;min-height:300px;overflow:visible}
.chart.large svg{min-height:420px}
.share{min-height:300px;display:grid;place-items:center}
.donut-wrap{display:flex;align-items:center;gap:28px}
.donut{width:175px;height:175px;border-radius:50%;display:grid;place-items:center}
.donut-center{width:112px;height:112px;background:#fff;border-radius:50%;display:grid;place-content:center;text-align:center;box-shadow:inset 0 0 0 1px #edf1f4}
.donut-center strong{font-size:21px;color:#1f3b4e}
.donut-center small{color:var(--muted)}
.share-list{display:grid;gap:10px;min-width:160px}
.share-row{display:grid;grid-template-columns:12px 1fr auto;gap:8px;align-items:center}
.share-row i,.source-dot{width:9px;height:9px;border-radius:50%}
.table-wrap{overflow:auto;border-radius:9px}
.table-wrap.tall{max-height:610px}
table{width:100%;border-collapse:collapse;white-space:nowrap}
th,td{padding:11px 12px;border-bottom:1px solid #e8edf2;text-align:right}
th{position:sticky;top:0;z-index:2;background:#f4f7fa;color:#65768a;font-size:12px}
th:first-child,td:first-child{text-align:left}
tbody tr:hover{background:#f5faf9}
.tag{display:inline-block;padding:3px 8px;border-radius:99px;background:#edf3f7;color:#496376;font-size:11px}
.tag.warn{background:#fff5d9;color:#9b701d}
.tag.ok{background:#e5f6ee;color:#23825c}
.empty{text-align:center!important;color:var(--muted);padding:35px!important}
.bars{display:grid;gap:10px}
.bar-row{display:grid;grid-template-columns:90px 1fr 110px;gap:10px;align-items:center}
.bar-track{height:12px;background:#edf2f6;border-radius:99px;overflow:hidden}
.bar-track i{display:block;height:100%;border-radius:99px}
.station-tools,.audit-selectors{display:flex;gap:12px;align-items:end;flex-wrap:wrap}
.station-tools{justify-content:space-between}
.station-tools input{max-width:430px}
.station-tools span{color:var(--muted)}
.audit-selectors label{min-width:270px}
.audit-meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.audit-number{width:125px;text-align:right}
.password-card{max-width:650px;background:#fff;padding:23px;border:1px solid var(--line);border-radius:14px;display:grid;gap:15px;box-shadow:var(--shadow)}
.dialog{border:0;background:transparent;max-width:none;width:100%;height:100%;padding:24px}
.dialog::backdrop{background:rgba(35,49,62,.48);backdrop-filter:blur(2px)}
.dialog-card{width:min(720px,calc(100vw - 32px));max-height:calc(100vh - 48px);overflow:auto;margin:auto;background:#fff;border:1px solid #d9e2ea;border-radius:16px;padding:23px;box-shadow:0 25px 70px rgba(29,46,63,.2)}
.wide-card{width:min(1320px,calc(100vw - 32px))}
.dialog-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:16px}
.dialog-head h2{margin:2px 0;color:#20364a}
.icon{font-size:24px;background:transparent;color:var(--muted);padding:0 8px}
.import-meta,.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.import-alert{margin:14px 0;padding:11px 13px;background:#fff8df;border:1px solid #efd98a;border-radius:9px;color:#80601b}
.import-table{max-height:54vh}
.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}
.form-grid{grid-template-columns:repeat(2,1fr)}
.dialog-card>label{margin:12px 0}
.muted{color:var(--muted)}
.toast{position:fixed;right:24px;bottom:24px;background:#173f55;border:1px solid #245c74;color:#fff;padding:12px 16px;border-radius:10px;box-shadow:0 15px 35px rgba(20,48,65,.25);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s;z-index:99}
.toast.show{opacity:1;transform:none}
.toast.error{background:#9f3440;border-color:#bf5260}
.admin-only[hidden]{display:none!important}
@media(max-width:1100px){.grid.two{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.app-shell{padding:0 12px 35px}.topbar,.page-title{align-items:flex-start;flex-direction:column}.top-actions,.page-actions{justify-content:flex-start}.filter-panel{grid-template-columns:repeat(2,1fr)}.kpis{grid-template-columns:1fr}.import-meta,.form-grid{grid-template-columns:1fr}.donut-wrap{flex-direction:column}.bar-row{grid-template-columns:75px 1fr}.bar-row strong{grid-column:2}.panel{padding:13px}.topbar h1{font-size:20px}.audit-selectors label{min-width:100%}}