:root{
  --bg:#f4f6f8; --panel:#fff; --line:#e3e8ee; --text:#1f2937; --muted:#6b7280;
  --primary:#2563eb; --primary-d:#1d4ed8; --accent:#0f766e; --danger:#dc2626;
  --ok:#15803d; --warn:#b45309; --radius:8px;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--text);
  font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
}
h1,h2,h3{margin:0;font-weight:600}
button{font-family:inherit}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:28px;box-shadow:0 8px 24px rgba(15,23,42,.06)}
.login-title{font-size:22px;text-align:center}
.login-sub{margin:6px 0 20px;text-align:center;color:var(--muted);font-size:13px}
.tabs{display:flex;gap:4px;background:#f1f5f9;padding:4px;border-radius:8px;margin-bottom:18px}
.tab{flex:1;border:0;background:transparent;padding:8px;border-radius:6px;cursor:pointer;color:var(--muted);font-size:14px}
.tab.active{background:#fff;color:var(--text);font-weight:600;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.login-msg{min-height:20px;margin:12px 0 0;font-size:13px;color:var(--danger);text-align:center}

/* ---------- layout ---------- */
.topbar{display:flex;align-items:center;gap:20px;padding:0 20px;height:56px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.brand{font-size:16px;font-weight:700;letter-spacing:.5px}
.nav{display:flex;gap:2px;flex:1}
.navbtn{border:0;background:transparent;padding:8px 14px;border-radius:6px;cursor:pointer;color:var(--muted);font-size:14px}
.navbtn:hover{background:#f1f5f9}
.navbtn.active{background:#eff6ff;color:var(--primary);font-weight:600}
.userbox{display:flex;align-items:center;gap:10px}
.uname{font-size:13px;color:var(--muted)}
.rolechip{font-size:12px;padding:2px 8px;border-radius:10px;background:#eef2ff;color:#4338ca}
.main{max-width:1400px;margin:0 auto;padding:20px}
.view{display:none}
.view.active{display:block}

/* ---------- card ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:20px}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:10px}
.card-head h2{font-size:17px}
.head-actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- form ---------- */
.field{display:block;margin-bottom:12px}
.field>span{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}
.field.inline{display:inline-flex;align-items:center;gap:8px;margin-bottom:8px}
.field.inline>span{margin:0;min-width:88px}
.field.inline.wide{display:flex;flex:1}
.field.inline.wide input{flex:1}
.hint{color:#9ca3af;font-style:normal;font-size:11px}
input,select{
  width:100%;padding:8px 10px;border:1px solid #d5dbe3;border-radius:6px;font:inherit;color:var(--text);background:#fff;
}
input:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.row-inline{display:flex;gap:8px}
.row-inline input{flex:1}
.row-inline .btn{white-space:nowrap}

/* ---------- button ---------- */
.btn{border:1px solid #d5dbe3;background:#fff;color:var(--text);padding:8px 14px;border-radius:6px;cursor:pointer;font-size:14px}
.btn:hover{background:#f8fafc}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-d)}
.btn.accent{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.accent:hover{filter:brightness(.92)}
.btn.ghost{background:#fff}
.btn.danger{background:#fff;border-color:#fecaca;color:var(--danger)}
.btn.danger:hover{background:#fef2f2}
.btn.tiny{padding:5px 10px;font-size:13px}
.btn.block{width:100%;margin-top:6px}

/* ---------- items table ---------- */
.items-head{display:flex;align-items:center;justify-content:space-between;margin:18px 0 8px}
.items-head h3{font-size:15px}
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:6px}
table{width:100%;border-collapse:collapse}
table.items{min-width:1080px}
th,td{padding:7px 8px;border-bottom:1px solid #eef1f5;text-align:left;vertical-align:middle}
thead th{background:#f8fafc;font-size:12px;color:var(--muted);font-weight:600;white-space:nowrap}
tbody tr:hover{background:#fafbfc}
td.right,th.right{text-align:right}
.c-name{min-width:230px}
.c-unit{width:70px}
.c-num{width:100px}
.c-sup{width:150px}
.c-remark{min-width:120px}
.c-del{width:38px}
.items input,.items select{padding:6px 8px;font-size:13px}
.cell-amount{font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap}
.del-btn{border:0;background:transparent;color:#9ca3af;cursor:pointer;font-size:18px;line-height:1;padding:2px 6px}
.del-btn:hover{color:var(--danger)}

/* autocomplete */
.ac-wrap{position:relative}
.ac-list{position:absolute;z-index:30;top:100%;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 6px 18px rgba(15,23,42,.12);max-height:230px;overflow:auto}
.ac-item{padding:8px 10px;cursor:pointer;font-size:13px;display:flex;justify-content:space-between;gap:10px}
.ac-item:hover,.ac-item.on{background:#eff6ff}
.ac-item small{color:var(--muted)}

/* ---------- footer summary ---------- */
.items-foot{margin:10px 0 4px}
.foot-grid{display:flex;justify-content:space-between;gap:20px;margin-top:10px;flex-wrap:wrap}
.foot-left{flex:1;min-width:300px}
.foot-right{min-width:230px;background:#f8fafc;border:1px solid var(--line);border-radius:6px;padding:12px}
.sum{display:flex;justify-content:space-between;align-items:baseline;padding:3px 0;font-size:13px}
.sum span{color:var(--muted)}
.sum b{font-variant-numeric:tabular-nums;font-size:15px}
.sum b.big{font-size:20px;color:var(--primary)}
.sum b.ok{color:var(--ok)}
.sum b.warn{color:var(--warn)}

/* ---------- filters & list ---------- */
.filters{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.filters input,.filters select{width:auto;min-width:130px}
.tilde{color:var(--muted);font-size:13px}
table.list{min-width:900px}
.list td{font-size:13px}
.empty{text-align:center;color:var(--muted);padding:26px}
.pager{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:12px}
.pageinfo{font-size:13px;color:var(--muted)}
.tag{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;background:#f1f5f9;color:var(--muted)}
.tag.done{background:#dcfce7;color:var(--ok)}
.tag.warn{background:#fef3c7;color:var(--warn)}
.linkbtn{border:0;background:transparent;color:var(--primary);cursor:pointer;padding:2px 4px;font-size:13px}
.linkbtn.danger{color:var(--danger)}

/* ---------- dashboard ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-bottom:18px}
.kpi{background:#f8fafc;border:1px solid var(--line);border-radius:8px;padding:12px}
.kpi span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.kpi b{font-size:19px;font-variant-numeric:tabular-nums}
.kpi b.ok{color:var(--ok)}
.kpi b.warn{color:var(--warn)}
.dash-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:16px}
.panel{border:1px solid var(--line);border-radius:8px;padding:14px}
.panel h3{font-size:14px;margin-bottom:12px;color:var(--muted)}
.chart{width:100%;height:200px}
.rank-row{display:flex;align-items:center;gap:10px;padding:5px 0;font-size:13px}
.rank-no{width:20px;color:var(--muted);font-size:12px}
.rank-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-bar{height:8px;border-radius:4px;background:#dbeafe;min-width:2px}
.rank-val{width:110px;text-align:right;font-variant-numeric:tabular-nums}

select.st-select{padding:3px 6px;font-size:12px;border-radius:5px;border:1px solid #d5dbe3;background:#fff;min-width:88px;cursor:pointer}
select.st-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px rgba(37,99,235,.12)}

/* ---------- 详情内编辑 ---------- */
input.mini{padding:4px 6px;font-size:13px;border:1px solid transparent;background:transparent;color:inherit;border-radius:4px;width:100%}
input.mini:disabled{cursor:default;opacity:1;-webkit-text-fill-color:var(--text)}
input.mini:not(:disabled){border-color:#93c5fd;background:#fff;box-shadow:0 0 0 2px rgba(37,99,235,.08)}
input.mini.r{text-align:right;max-width:92px}
.editlog{margin:12px 0;border:1px solid #fde68a;border-radius:6px;padding:10px 12px;background:#fffbeb}
.editlog h4{margin:0 0 6px;font-size:13px;color:var(--warn)}
.editlog-row{font-size:12px;color:var(--muted);padding:6px 0;border-top:1px dashed #f3e3b3;display:flex;flex-wrap:wrap;gap:10px;align-items:baseline}
.editlog-row:first-of-type{border-top:0}
.editlog-row .t{font-variant-numeric:tabular-nums}
.editlog-row .w{font-weight:600;color:var(--text)}
.editlog-row .d{width:100%;color:#6b7280;line-height:1.6}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal-box{background:#fff;border-radius:10px;width:100%;max-width:880px;max-height:88vh;display:flex;flex-direction:column}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.modal-body{padding:18px;overflow:auto}
.modal-foot{display:flex;gap:10px;justify-content:flex-end;padding:14px 18px;border-top:1px solid var(--line)}
.detail-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;font-size:13px;color:var(--muted);margin-bottom:14px}
.detail-meta b{color:var(--text);font-weight:600}

/* 调货价页 */
.sec-title{font-size:14px;margin:20px 0 10px;padding-bottom:6px;border-bottom:1px solid var(--line)}
.badge{display:inline-block;min-width:20px;padding:1px 7px;border-radius:10px;background:#dc2626;color:#fff;font-size:12px;font-weight:600}
.badge.zero{background:#9ca3af}
.pending-box{max-height:290px;overflow:auto;border:1px solid #fecaca;border-radius:6px;background:#fef2f2;padding:10px 12px}
.pending-box .empty{color:#6b7280;padding:10px}
.pending-row{display:flex;align-items:center;gap:10px;padding:5px 0;font-size:13px;border-bottom:1px dashed #fecaca}
.pending-row:last-child{border-bottom:0}
.pending-row .nm{flex:1;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pending-row .ch{width:130px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pending-row .ct{width:70px;color:var(--muted);font-size:12px}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:40px;transform:translateX(-50%);background:#111827;color:#fff;padding:10px 18px;border-radius:6px;font-size:14px;z-index:99;box-shadow:0 6px 18px rgba(0,0,0,.2)}
.tip{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.6}
.boss-only{display:none}
body.is-boss .boss-only{display:block}
/* 修复：带 boss-only 的整页(view)不被上面规则强制常显，仍按页面切换走 */
body.is-boss section.view.boss-only{display:none}
body.is-boss section.view.active.boss-only{display:block}
/* 调货单价列：开单员不可见 */
body:not(.is-boss) .cost-col{display:none}
body.is-boss .boss-only.inline{display:inline-block}
td.boss-only,th.boss-only{display:none}
body.is-boss td.boss-only,body.is-boss th.boss-only{display:table-cell}

@media (max-width:900px){
  .grid-3,.grid-4{grid-template-columns:1fr 1fr}
  .topbar{flex-wrap:wrap;height:auto;padding:10px}
  .nav{order:3;width:100%;overflow-x:auto}
}