:root{
  --bg:#f4f6fb; --card:#fff; --line:#e6ebf4; --text:#1f2733; --muted:#7b8698;
  --primary:#2f6bff; --primary-dim:#eaf0ff; --ok:#0f9960; --warn:#d9822b; --danger:#e5484d;
  --radius:12px; --shadow:0 2px 10px rgba(31,39,51,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{background:var(--bg);color:var(--text);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
button{font:inherit}
.hidden,[hidden]{display:none !important}

/* 登录 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#eef3ff 0%,#f7f9fd 50%,#eaf6f0 100%);padding:24px}
.login-card{width:360px;max-width:100%;background:#fff;border:1px solid var(--line);border-radius:18px;padding:36px 32px 28px;box-shadow:0 16px 48px rgba(31,39,51,.10);text-align:center}
.login-brand{margin-bottom:22px}
.brand-img{width:120px;height:auto;display:block;margin:0 auto 8px}
.side-logo{width:30px;height:30px;border-radius:8px;object-fit:cover;flex-shrink:0}
.login-brand .brand-t{font-size:19px;letter-spacing:.5px}
.brand{display:flex;gap:12px;align-items:center;margin-bottom:22px}
.logo{width:42px;height:42px;border-radius:12px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px;flex-shrink:0}
.logo.sm{width:28px;height:28px;border-radius:8px;font-size:14px}
.brand-t{font-size:16px;font-weight:700}
.brand-s{font-size:12px;color:var(--muted)}
#lg-account,#lg-pwd{text-align:left;margin-bottom:12px;padding:11px 14px;border-radius:11px}
.lb{display:block;font-size:12px;color:var(--muted);margin:14px 0 6px}
.inp,select,textarea{width:100%;border:1px solid var(--line);background:#fbfcfe;border-radius:10px;padding:10px 12px;font:inherit;color:var(--text);outline:none}
.inp:focus,select:focus,textarea:focus{border-color:#a9c0ff;background:#fff;box-shadow:0 0 0 3px rgba(47,107,255,.08)}
button.btn{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:10px;padding:9px 16px;cursor:pointer;transition:.15s}
button.btn:hover{border-color:#c8d5f5;background:#fafbff}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:#245ae0}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:8px}
.btn.block{width:100%;margin-top:6px;padding:11px;font-size:14.5px;letter-spacing:6px;text-indent:6px}
.btn.danger{color:var(--danger);border-color:#f3c7c9}
.btn.danger.solid{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn.danger.solid:hover{filter:brightness(.94)}
.btn.danger:hover:not(.solid){background:#fdf2f2}
.btn:disabled{opacity:.55;cursor:not-allowed}
.err{color:var(--danger);font-size:12px;min-height:18px;margin-top:4px;line-height:1.6}
.login-links{margin-top:14px;font-size:12.5px}
.login-links a{color:var(--primary);text-decoration:none}
.login-links a:hover{text-decoration:underline}
.login-tip{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.7}

/* 框架 */
.shell{display:flex;height:100%}
.side{width:212px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;flex-shrink:0}
.side-brand{display:flex;align-items:center;gap:9px;padding:16px 16px 14px;font-weight:700}
.nav{padding:6px 8px;flex:1;overflow:auto}
.nav a{display:flex;align-items:center;gap:9px;padding:9px 12px;border-radius:9px;color:#475266;text-decoration:none;font-size:13.5px;margin-bottom:2px;cursor:pointer}
.nav a:hover{background:#f5f8ff}
.nav a.on{background:var(--primary-dim);color:var(--primary);font-weight:600}
.nav .ico{width:18px;text-align:center}
.side-foot{border-top:1px solid var(--line);padding:12px}
.who{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:13px}
.tag{font-size:11px;padding:1px 7px;border-radius:20px;background:var(--primary-dim);color:var(--primary)}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:56px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 20px}
.pt{font-weight:700;font-size:16px}
.top-actions{display:flex;gap:8px;align-items:center}
.view{padding:18px 20px 40px;overflow:auto;flex:1}
.pwd-warn{display:flex;align-items:center;gap:10px;background:#fff8ec;border-bottom:1px solid #f3e2c2;color:#9a6b1f;padding:8px 20px;font-size:13px}
.pwd-warn .btn{margin-left:auto}
.pwd-warn .x{font-size:18px}

/* 卡片与表格 */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;margin-bottom:14px}
.card-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.card-t{font-weight:700;font-size:14.5px}
.card-sub{font-size:12px;color:var(--muted);margin-top:2px}
.grid{display:grid;gap:14px}
.grid.c2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.c4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi .k{font-size:12px;color:var(--muted)}
.kpi .v{font-size:22px;font-weight:700;margin-top:4px}
.kpi .s{font-size:12px;color:var(--muted);margin-top:2px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-weight:600;color:var(--muted);font-size:12px;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:9px 10px;border-bottom:1px solid #f1f4f9;vertical-align:middle}
tr:hover td{background:#fafbff}
.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12.5px}
.chip{display:inline-block;font-size:12px;padding:1px 8px;border-radius:20px;background:#f1f4f9;color:#5a6577;white-space:nowrap}
.chip.b{background:var(--primary-dim);color:var(--primary)}
.chip.g{background:#e8f6ee;color:var(--ok)}
.chip.o{background:#fdf1e3;color:var(--warn)}
.chip.r{background:#fdeaea;color:var(--danger)}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sp{flex:1}
.muted{color:var(--muted);font-size:12px}
.empty{padding:26px;text-align:center;color:var(--muted)}
.bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.bar .inp{width:210px}
.bar select{width:auto}
.pager{display:flex;justify-content:flex-end;gap:8px;margin-top:10px}

/* 抽屉 */
.mask{position:fixed;inset:0;background:rgba(20,26,38,.42);display:flex;justify-content:flex-end;z-index:50}
.drawer{width:640px;max-width:94vw;background:#fff;height:100%;display:flex;flex-direction:column}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.dt{font-weight:700}
.x{border:0;background:transparent;font-size:22px;color:var(--muted);cursor:pointer;line-height:1}
.drawer-body{padding:16px 18px;overflow:auto}
.field{margin-bottom:12px}
.field .lb{margin-top:0}
.hint{font-size:12px;color:var(--muted);margin-top:4px}
.dl{display:grid;grid-template-columns:96px 1fr;gap:6px 10px;font-size:13px}
.dl .k{color:var(--muted)}
.sec-t{font-weight:700;margin:16px 0 8px;font-size:13.5px}
.list-box{border:1px solid var(--line);border-radius:10px;max-height:190px;overflow:auto}
.list-item{display:flex;gap:8px;align-items:center;padding:7px 10px;border-bottom:1px solid #f2f5fa;font-size:13px;cursor:pointer}
.list-item:last-child{border-bottom:0}
.list-item:hover{background:#fafbff}
.list-item input{width:auto}
.toast{position:fixed;left:50%;top:20px;transform:translateX(-50%);background:#1f2733;color:#fff;padding:9px 16px;border-radius:10px;font-size:13px;z-index:99;box-shadow:0 6px 20px rgba(0,0,0,.18)}
@media (max-width:900px){.side{width:64px}.side-brand span:last-child,.nav a span:last-child,.who{display:none}.grid.c3,.grid.c4{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ============ 工单看板 ============ */
.kpi{padding:14px 16px;transition:.15s}
.kpi:hover{border-color:#c8d5f5;box-shadow:0 6px 18px rgba(47,107,255,.10);transform:translateY(-1px)}
.kpi-n{font-size:26px;font-weight:800;line-height:1.15;letter-spacing:-.5px}
.kpi-l{font-size:13px;font-weight:600;margin-top:2px}
.kpi-h{font-size:11.5px;color:var(--muted);margin-top:2px}
.kpi.o .kpi-n{color:#d9822b}
.kpi.r .kpi-n{color:#e5484d}
.kpi.b .kpi-n{color:#2f6bff}
.kpi.g .kpi-n{color:#0f9960}

/* 趋势柱状 */
.trend{display:flex;align-items:flex-end;gap:4px;height:150px;margin-top:10px}
.tb{flex:1;min-width:14px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;cursor:pointer;border-radius:6px;padding:2px 1px;transition:.15s}
.tb:hover{background:#f5f8ff}
.tb-bars{display:flex;align-items:flex-end;gap:2px;height:100%;width:100%;justify-content:center}
.tb-c,.tb-f{display:block;width:6px;border-radius:3px 3px 0 0;min-height:2px;transition:.3s}
.tb-c{background:#2f6bff}
.tb-f{background:#3fb984}
.tb-n{font-size:10.5px;color:var(--muted);margin-top:3px;height:12px}
.tb-d{font-size:10px;color:#a6b0c0}

/* 积压分布 */
.age-row{display:flex;align-items:center;gap:8px;font-size:12.5px;padding:5px 0;cursor:pointer}
.age-row:hover{color:var(--primary)}
.age-row > span{width:78px;color:var(--muted);flex-shrink:0}
.age-bar{flex:1;height:7px;background:#f0f3f9;border-radius:4px;overflow:hidden}
.age-bar > i{display:block;height:100%;border-radius:4px}
.age-row > b{width:28px;text-align:right}

/* 费用行 */
.fee-row{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid #f2f5fa;font-size:13px;cursor:pointer}
.fee-row:last-child{border-bottom:0}
.fee-row:hover{color:var(--primary)}
.fee-row > span{flex:1;color:var(--muted)}
.fee-row > b{font-size:14px}
.fee-row > em{font-style:normal;font-size:11.5px;color:#a6b0c0;min-width:96px;text-align:right}
tr[data-co]:hover,tr[data-eng]:hover{background:#f7faff}