:root{
  --blue:#2f5fbf; --blue-d:#244a96; --bg:#f2f4f8; --card:#fff;
  --line:#dfe3ea; --txt:#232a36; --sub:#6b7585; --green:#2e8b57;
  --warn:#d97a12; --red:#cf3b3b; --head:#3358a8;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:"Microsoft YaHei","PingFang SC",Segoe UI,Arial,sans-serif;color:var(--txt);background:var(--bg);font-size:14px}
.topbar{position:relative;background:linear-gradient(120deg,#2b4f9e,#3a6fd0);color:#fff;padding:10px 20px 0;box-shadow:0 2px 6px rgba(0,0,0,.15)}
.brand{display:flex;align-items:center;gap:10px;padding-bottom:10px}
.logo-svg{display:block;filter:drop-shadow(0 1px 2px rgba(0,0,0,.25))}
.title{font-size:19px;font-weight:bold;letter-spacing:2px;display:flex;align-items:center;gap:8px}
.ver-tag{font-size:11px;font-weight:normal;letter-spacing:0;background:rgba(255,255,255,.18);border-radius:10px;padding:1px 8px}
.tabs{display:flex;flex-wrap:wrap;gap:2px}
.tabs button{border:0;background:rgba(255,255,255,.12);color:#eaf0fb;padding:9px 18px;font-size:14px;cursor:pointer;border-radius:8px 8px 0 0}
.tabs button:hover{background:rgba(255,255,255,.25)}
.tabs button.active{background:var(--bg);color:var(--blue-d);font-weight:bold}
.exit-sys{position:absolute;top:10px;right:18px;border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.12);color:#fff;padding:5px 14px;border-radius:6px;cursor:pointer;font-size:13px}
.exit-sys:hover{background:rgba(255,255,255,.3)}
main{padding:18px 20px 40px;max-width:1500px;margin:0 auto}
.tab{display:none}.tab.active{display:block}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:16px;box-shadow:0 1px 3px rgba(30,50,90,.05)}
.card-h{font-weight:bold;font-size:15px;margin-bottom:12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.card-h .right{margin-left:auto;display:flex;gap:8px;align-items:center}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:6px 0}
.form-inline label{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--sub)}
.form-inline input,.form-inline select{padding:7px 9px;border:1px solid var(--line);border-radius:6px;font-size:14px;min-width:120px}
.form-inline input[type=date]{min-width:140px}
input,select,textarea{font-family:inherit}
.btn{border:1px solid var(--line);background:#fff;color:var(--txt);padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn:hover{border-color:var(--blue);color:var(--blue)}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue-d);color:#fff}
.btn.ghost{background:#f6f8fc}
.btn.big{padding:9px 26px;font-size:15px;font-weight:bold}
.btn.warn{background:#fff4e6;border-color:#e8b070;color:var(--warn)}
.btn.danger{background:#fdecec;border-color:#e09090;color:var(--red)}
.btn.mini{padding:3px 10px;font-size:12px}
.filebtn{font-size:13px}
.search{padding:7px 10px;border:1px solid var(--line);border-radius:6px;min-width:220px}
.hint{color:var(--sub);font-size:12.5px}
.table-wrap{overflow:auto;max-width:100%;border:1px solid var(--line);border-radius:8px}
.table-wrap.tall{max-height:420px}
table.grid{border-collapse:collapse;width:100%;font-size:13.5px;white-space:nowrap}
table.grid th{background:var(--head);color:#fff;font-weight:600;padding:8px 10px;text-align:left;position:sticky;top:0;z-index:1}
table.grid td{padding:7px 10px;border-bottom:1px solid #eceef3}
table.grid tbody tr:nth-child(even){background:#f8fafd}
table.grid tbody tr:hover{background:#eef4ff}
table.grid tfoot td{background:#eef2fa;font-weight:bold;padding:8px 10px;border-top:2px solid #c6d2ea}
.warn-h{background:#c2691a !important}
td.warn,span.warn{color:var(--warn);font-weight:bold}
td.ok{color:var(--green)}
td.bad{color:var(--red);font-weight:bold}
.tag{display:inline-block;padding:1px 9px;border-radius:10px;font-size:12px}
.tag.prod{background:#e6f0ff;color:#2456b8}
.tag.ret{background:#e8f6ec;color:#1f7a45}
.pager{display:flex;gap:12px;align-items:center;margin-top:10px;justify-content:flex-end}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:16px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;box-shadow:0 1px 3px rgba(30,50,90,.05);border-left:4px solid var(--blue)}
.kpi .k-label{color:var(--sub);font-size:13px}
.kpi .k-num{font-size:26px;font-weight:bold;margin-top:6px}
.kpi.g{border-left-color:var(--green)} .kpi.o{border-left-color:var(--warn)} .kpi.r{border-left-color:var(--red)}
.entry input{width:100%;padding:6px 8px;border:1px solid var(--line);border-radius:5px;font-size:14px}
.entry td{background:#fff !important}
.entry .delrow{color:var(--red);cursor:pointer;border:0;background:none;font-size:16px}
.paste-box{margin-top:10px;border:1px dashed var(--line);border-radius:8px;padding:8px 12px;background:#fafbfd}
.paste-box textarea{width:100%;margin:8px 0;border:1px solid var(--line);border-radius:6px;padding:8px;font-size:13px}
.feedback{margin-top:10px}
.feedback .ok-line{color:var(--green);font-size:13px;margin:2px 0}
.feedback .err-line{color:var(--red);font-size:13px;margin:2px 0}
.errlist{max-height:120px;overflow:auto;margin:8px 0}
.errlist .e{color:var(--red);font-size:13px}
.chk{display:inline-flex;align-items:center;gap:5px}
.danger-zone{border-color:#e3b1b1;background:#fff8f8}
.pager{display:flex}
/* 弹窗 */
.modal-mask{display:none;position:fixed;inset:0;background:rgba(20,30,50,.45);z-index:50;align-items:center;justify-content:center}
.modal-mask.show{display:flex}
.modal{background:#fff;border-radius:12px;width:min(960px,92vw);max-height:88vh;display:flex;flex-direction:column}
.modal-h{padding:14px 18px;font-weight:bold;font-size:16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.modal-b{padding:14px 18px;overflow:auto}
.modal-f{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
.x{border:0;background:none;font-size:22px;cursor:pointer;color:var(--sub)}
/* toast */
#toast{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:99;display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{padding:10px 22px;border-radius:8px;color:#fff;font-size:14px;box-shadow:0 4px 14px rgba(0,0,0,.2);animation:pop .2s}
.toast.ok{background:var(--green)} .toast.err{background:var(--red)} .toast.info{background:#3a6fd0}
@keyframes pop{from{transform:translateY(-10px);opacity:0}to{transform:none;opacity:1}}
/* 趋势图 */
#trendChart{width:100%;overflow-x:auto}
svg .bar-p{fill:#3a6fd0} svg .bar-r{fill:#4cae7a}
svg .axis{fill:var(--sub);font-size:10px} svg .gridline{stroke:#eef1f6}
.legend{display:inline-flex;gap:16px;margin:0 0 8px 4px;font-size:12.5px;color:var(--sub)}
.legend i{display:inline-block;width:11px;height:11px;border-radius:2px;margin-right:5px;vertical-align:-1px}
.pastebox{width:100%;min-height:64px;padding:8px 10px;border:1px solid var(--line);border-radius:6px;font:13px/1.6 Consolas,Monaco,monospace;resize:vertical;background:#fff}