:root{
  --bg:#f4f6fb;--card:#fff;--ink:#1e293b;--mut:#64748b;--line:#e2e8f0;
  --pri:#3b5bfd;--pri2:#2f4ae0;--pri-soft:#eef1ff;--ok:#16a34a;--warn:#f59e0b;--bad:#ef4444;
  --side:#0f172a;--rad:12px;--shadow:0 8px 30px rgba(15,23,42,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;outline:none}
a{text-decoration:none;color:inherit}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#c8d0dd;border-radius:8px}
::-webkit-scrollbar-track{background:transparent}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;padding:0 15px;border-radius:9px;border:1px solid transparent;background:#eef2f9;color:#334155;font-weight:500;cursor:pointer;transition:.15s;white-space:nowrap;user-select:none}
.btn:hover{filter:brightness(.97)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--pri);color:#fff}
.btn-primary:hover{background:var(--pri2);filter:none}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--mut)}
.btn-ghost:hover{border-color:#94a3b8;color:var(--ink);filter:none}
.btn-danger{background:#fee2e2;color:#dc2626}
.btn-danger:hover{background:#fecaca;filter:none}
.btn-line{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-sm{height:28px;padding:0 10px;font-size:12.5px;border-radius:7px}
.btn-block{width:100%;height:44px;font-size:15px}
.btn[disabled]{opacity:.5;pointer-events:none}

.input,select.input,textarea.input{width:100%;height:38px;padding:0 12px;border:1px solid var(--line);border-radius:9px;background:#fff;transition:.15s}
textarea.input{height:auto;padding:9px 12px;resize:vertical}
.input:focus{border-color:var(--pri);box-shadow:0 0 0 3px rgba(59,91,253,.13)}
.input.err{border-color:var(--bad);box-shadow:0 0 0 3px rgba(239,68,68,.12)}
input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
input[type=number]{-moz-appearance:textfield}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.form-f{display:flex;flex-direction:column;gap:6px;min-width:0}
.form-f.f-full{grid-column:1/-1}
.form-lab{font-size:12.5px;color:var(--mut);font-weight:600}
.form-lab i{color:var(--bad);font-style:normal;margin-left:2px}
.form-span{grid-column:1/-1}

.mod-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.mod-toolbar .search{width:230px}
.mod-toolbar select.input{width:auto;min-width:120px}
.spacer{flex:1}
.mod-box{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);box-shadow:var(--shadow);overflow:hidden}
.mod-pad{padding:18px}

.sum-strip{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.sum-item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 16px;min-width:150px}
.sum-item .sl{font-size:12px;color:var(--mut)}
.sum-item .sv{font-size:18px;font-weight:700;margin-top:2px}
.sum-item .sv.good{color:var(--ok)}
.sum-item .sv.bad{color:var(--bad)}

.dt{width:100%;border-collapse:collapse;font-size:13.5px}
.dt th{background:#f8fafc;color:var(--mut);font-weight:600;text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap;font-size:12.5px}
.dt td{padding:11px 14px;border-bottom:1px solid #eef1f6;vertical-align:middle}
.dt tbody tr:hover{background:#f8faff}
.dt tbody tr:last-child td{border-bottom:none}
.dt .num{text-align:right;font-variant-numeric:tabular-nums}
.act-cell{display:flex;gap:6px;flex-wrap:wrap;white-space:nowrap}
.link{color:var(--pri);cursor:pointer;font-weight:500}
.link:hover{text-decoration:underline}
.link.del{color:var(--bad)}

.tag{display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:999px;font-size:12px;font-weight:600;background:#f1f5f9;color:#475569;white-space:nowrap}
.tag-green{background:#dcfce7;color:#15803d}
.tag-blue{background:#dbeafe;color:#1d4ed8}
.tag-orange{background:#ffedd5;color:#c2410c}
.tag-red{background:#fee2e2;color:#dc2626}
.tag-gray{background:#f1f5f9;color:#64748b}
.tag-purple{background:#ede9fe;color:#6d28d9}

.view-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px 18px}
.vg-c{display:flex;gap:10px;padding:9px 0;border-bottom:1px dashed #eef1f6;min-width:0}
.vg-c.vg-full{grid-column:1/-1}
.vg-l{color:var(--mut);flex:none;width:76px;font-size:13px}
.vg-v{font-weight:500;word-break:break-all}

.modal-mask{position:fixed;inset:0;background:rgba(15,23,42,.45);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;padding:22px;z-index:200;opacity:0;transition:opacity .18s}
.modal-mask.open{opacity:1}
.modal{background:#fff;border-radius:16px;width:100%;max-width:560px;max-height:88vh;display:flex;flex-direction:column;box-shadow:0 24px 70px rgba(15,23,42,.3);transform:translateY(14px) scale(.98);transition:.18s}
.modal-mask.open .modal{transform:none}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:16px;font-weight:700}
.modal-x{width:30px;height:30px;border:none;background:#f1f5f9;border-radius:8px;cursor:pointer;color:var(--mut);font-size:14px}
.modal-x:hover{background:#e2e8f0;color:var(--ink)}
.modal-body{padding:18px 20px;overflow:auto;flex:1}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--line)}
.confirm-msg{font-size:14.5px;line-height:1.7;color:#334155}

#toastRoot{position:fixed;top:20px;left:50%;transform:translateX(-50%);z-index:400;display:flex;flex-direction:column;gap:10px;align-items:center;pointer-events:none}
.toast{background:#0f172a;color:#fff;padding:10px 20px;border-radius:10px;font-size:14px;box-shadow:0 10px 30px rgba(15,23,42,.3);opacity:0;transform:translateY(-10px);transition:.25s;max-width:86vw}
.toast.show{opacity:1;transform:none}
.toast.t-ok{background:#0f7a3d}
.toast.t-err{background:#dc2626}
.toast.t-warn{background:#b45309}

.items-editor{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.item-row{display:grid;grid-template-columns:2.1fr 92px 106px 110px 34px;gap:8px;align-items:center;padding:9px 10px;border-bottom:1px solid #eef1f6}
.item-row.bom{grid-template-columns:2.3fr 92px 1fr 34px}
.item-row:last-child{border-bottom:none}
.item-head{background:#f8fafc;font-size:12px;color:var(--mut);font-weight:600;padding-top:8px;padding-bottom:8px}
.item-head span{text-align:left}
.item-row .input{height:34px;font-size:13px}
.item-amt{text-align:right;font-weight:600;font-size:13.5px;font-variant-numeric:tabular-nums}
.ir-del{width:30px;height:30px;border:none;background:transparent;color:#f87171;font-size:15px;cursor:pointer;border-radius:7px}
.ir-del:hover{background:#fee2e2;color:#dc2626}
.items-foot{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:#f8fafc;border-top:1px solid var(--line);font-size:13px}
.items-foot .total{font-size:16px;font-weight:800;color:var(--pri)}
.items-add{display:flex;padding:9px 10px;border-top:1px dashed var(--line);background:#fcfdff}
.mini-note{font-size:12.5px;color:var(--mut);background:#f8fafc;border-radius:8px;padding:8px 12px;margin-top:10px;line-height:1.6}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:18px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow);position:relative;overflow:hidden;cursor:pointer;transition:.15s}
.stat-card:hover{transform:translateY(-2px);border-color:#c7d2fe}
.stat-card .si{position:absolute;right:14px;top:14px;font-size:26px;opacity:.85}
.stat-card .sl{font-size:12.5px;color:var(--mut)}
.stat-card .sv{font-size:26px;font-weight:800;margin-top:6px;letter-spacing:-.5px}
.stat-card .sx{font-size:12px;color:var(--mut);margin-top:4px}
.stat-card.c1 .sv{color:#3b5bfd}.stat-card.c2 .sv{color:#16a34a}.stat-card.c3 .sv{color:#f59e0b}
.stat-card.c4 .sv{color:#8b5cf6}.stat-card.c5 .sv{color:#0ea5e9}.stat-card.c6 .sv{color:#ef4444}

.sec{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden}
.sec-title{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);font-weight:700;font-size:14.5px}
.sec-title .link{font-size:12.5px;font-weight:500}
.sec-body{padding:6px 8px}
.list-row{display:flex;align-items:center;gap:12px;padding:10px 10px;border-radius:9px}
.list-row:hover{background:#f8faff}
.list-row .lr-main{flex:1;min-width:0}
.list-row .lr-t{font-weight:600;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-row .lr-s{font-size:12px;color:var(--mut)}
.list-row .lr-v{font-weight:700;font-size:13.5px;font-variant-numeric:tabular-nums}
.dash-cols{display:grid;grid-template-columns:1.25fr 1fr;gap:16px;align-items:start}

.empty{text-align:center;padding:46px 16px;color:var(--mut)}
.empty .e-i{font-size:38px;margin-bottom:8px}

.chart-wrap{padding:18px}
.chart-legend{display:flex;gap:18px;font-size:12.5px;color:var(--mut);margin-bottom:12px}
.chart-legend i{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.chart{display:flex;align-items:flex-end;gap:12px;height:210px;padding-top:8px}
.cg{flex:1;display:flex;flex-direction:column;height:100%;gap:6px;min-width:0}
.cg-bars{flex:1;display:flex;align-items:flex-end;gap:4px;min-height:0}
.bar{flex:1;border-radius:6px 6px 0 0;min-height:3px;transition:.4s;position:relative}
.bar.a{background:linear-gradient(180deg,#60a5fa,#3b5bfd)}
.bar.b{background:linear-gradient(180deg,#fcd34d,#f59e0b)}
.cg-l{text-align:center;font-size:11.5px;color:var(--mut);white-space:nowrap}
.chart-tip{font-size:12px;color:var(--mut);margin-top:10px;text-align:center}

.rank-num{width:22px;height:22px;border-radius:6px;background:#eef2f9;color:var(--mut);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex:none}
.rank-num.top{background:var(--pri);color:#fff}

.prog{height:7px;background:#eef2f9;border-radius:99px;overflow:hidden;min-width:70px}
.prog i{display:block;height:100%;background:linear-gradient(90deg,#60a5fa,#3b5bfd);border-radius:99px}
.logo-mark{width:33px;height:33px;flex:none;border-radius:10px;background:linear-gradient(135deg,#3b5bfd,#8b5cf6);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px}

body.landing-body{background:#eef2ff;background:radial-gradient(900px 500px at 12% -10%,#dbe5ff 0,transparent 60%),radial-gradient(800px 520px at 100% 0,#ece3ff 0,transparent 55%),linear-gradient(180deg,#f7f9ff,#e9edfc)}
.landing{min-height:100vh;display:flex;align-items:center;justify-content:center;gap:56px;padding:34px 22px;flex-wrap:wrap}
.landing-hero{max-width:430px;min-width:300px;flex:1}
.brand{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.brand .logo-mark{width:52px;height:52px;font-size:24px;border-radius:14px;box-shadow:0 12px 30px rgba(80,90,255,.35)}
.brand h1{font-size:30px;font-weight:800;letter-spacing:-.5px}
.brand p{color:var(--mut);font-size:13.5px;margin-top:2px}
.feat-list{list-style:none;display:flex;flex-direction:column;gap:13px}
.feat-list li{display:flex;align-items:center;gap:11px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 16px;font-weight:500;box-shadow:0 6px 22px rgba(15,23,42,.05)}
.feat-list li::before{content:'✓';width:24px;height:24px;flex:none;border-radius:7px;background:var(--pri-soft);color:var(--pri);display:flex;align-items:center;justify-content:center;font-weight:800}
.login-card{width:360px;max-width:100%;background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px 28px;box-shadow:0 24px 70px rgba(15,23,42,.12);flex:none}
.login-card h2{font-size:21px;font-weight:800;margin-bottom:2px}
.login-card .sub{font-size:13px;color:var(--mut);margin-bottom:22px}
.login-card label{display:block;font-size:12.5px;color:var(--mut);font-weight:600;margin:14px 0 6px}
.login-card .input{height:44px;border-radius:11px}
.login-err{min-height:20px;font-size:12.5px;color:var(--bad);margin-top:8px}
.login-card .btn-block{margin-top:12px}
.login-card .btn-block:last-of-type{margin-top:10px}
.login-card .btn-line:hover{border-color:var(--pri);color:var(--pri)}
.hint{text-align:center;font-size:12px;color:var(--mut);margin-top:16px}
.hint b{color:var(--ink)}
@media(max-width:860px){
  .landing{gap:34px;padding-top:46px}
  .landing-hero{max-width:480px}
  .feat-list li{font-size:13px;padding:11px 14px}
}

@media(max-width:900px){
  .form-grid{grid-template-columns:1fr}
  .view-grid{grid-template-columns:1fr}
  .dash-cols{grid-template-columns:1fr}
  .dt{font-size:13px}
  .mod-toolbar .search{width:100%;order:-1}
}