:root{
  --brand:#0f6e6b; --brand2:#13868c; --accent:#e07b39; --blue:#2c6fb3;
  --ink:#1a2230; --ink2:#3c4759; --muted:#6b7686; --line:#e2e7ec;
  --bg:#f4f7f7; --ar:#1f7a5a; --ap:#b4532a; --ok:#1f7a5a; --err:#c0392b;
  --sidebar:#0d3b3a;
}
*{box-sizing:border-box;}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","STHeiti",Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.6;}
a{color:var(--brand);text-decoration:none;} a:hover{text-decoration:underline;}

/* layout */
.app{display:flex;min-height:100vh;}
.sidebar{width:208px;background:var(--sidebar);color:#cfe6e4;flex:0 0 208px;position:sticky;top:0;height:100vh;overflow-y:auto;}
.sidebar .brand{padding:16px 18px;font-size:15px;font-weight:700;color:#fff;border-bottom:1px solid rgba(255,255,255,.1);line-height:1.3;}
.sidebar .brand small{display:block;font-weight:400;font-size:11px;color:#86c5c0;margin-top:3px;}
.sidebar .manual-link{display:flex;align-items:center;gap:8px;padding:9px 18px;color:#cfeae7;font-size:12.5px;background:rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.1);}
.sidebar .manual-link:hover{background:rgba(255,255,255,.12);text-decoration:none;color:#fff;}
.sidebar nav a{display:flex;align-items:center;gap:9px;padding:10px 18px;color:#bfdedb;font-size:13.5px;border-left:3px solid transparent;}
.sidebar nav a:hover{background:rgba(255,255,255,.06);text-decoration:none;color:#fff;}
.sidebar nav a.active{background:rgba(255,255,255,.1);border-left-color:var(--accent);color:#fff;font-weight:600;}
.sidebar .grp{padding:12px 18px 4px;font-size:11px;color:#5f9d98;letter-spacing:.1em;}
.main{flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:10px 22px;display:flex;
  align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;}
.topbar .who{font-size:13px;color:var(--muted);}
.topbar .who b{color:var(--ink);}
.badge{display:inline-block;font-size:11px;padding:2px 9px;border-radius:20px;background:#eaf2f1;color:var(--brand);font-weight:600;}
.badge.ro{background:#fff3e8;color:var(--accent);}
.content{padding:22px;flex:1;}

/* page header */
.ph{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:10px;}
.ph h1{font-size:20px;margin:0;display:flex;align-items:center;gap:8px;}
.ph .sub{color:var(--muted);font-size:13px;}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:7px;border:1px solid var(--brand);
  background:var(--brand);color:#fff;font-size:13px;cursor:pointer;font-family:inherit;}
.btn:hover{background:var(--brand2);text-decoration:none;color:#fff;}
.btn.ghost{background:#fff;color:var(--brand);}
.btn.ghost:hover{background:#eef5f4;}
.btn.sm{padding:4px 10px;font-size:12px;}
.btn.danger{background:var(--err);border-color:var(--err);}
.btn.gray{background:#fff;color:var(--ink2);border-color:var(--line);}
.btn.accent{background:var(--accent);border-color:var(--accent);}

/* cards / kpi */
.cards{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px;}
.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px;border-top:3px solid var(--brand);}
.kpi .l{font-size:12.5px;color:var(--muted);}
.kpi .v{font-size:24px;font-weight:700;margin-top:4px;}
.kpi.ar{border-top-color:var(--ar);} .kpi.ap{border-top-color:var(--ap);}
.kpi.inv{border-top-color:var(--blue);} .kpi.drum{border-top-color:var(--accent);}

/* tables */
.panel{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:18px;}
.panel .hd{padding:11px 16px;border-bottom:1px solid var(--line);font-weight:600;display:flex;justify-content:space-between;align-items:center;}
table.grid{width:100%;border-collapse:collapse;font-size:13px;}
table.grid th,table.grid td{padding:8px 12px;border-bottom:1px solid var(--line);text-align:left;}
table.grid th{background:#f7faf9;color:var(--ink2);font-weight:600;font-size:12.5px;white-space:nowrap;}
table.grid tr:hover td{background:#f9fcfb;}
table.grid td.num,table.grid th.num{text-align:right;font-variant-numeric:tabular-nums;}
table.grid tfoot td{font-weight:700;background:#f7faf9;border-top:2px solid var(--brand);}
.tag{display:inline-block;font-size:11px;padding:1px 8px;border-radius:4px;background:#eef2f5;color:var(--ink2);}
.tag.green{background:#e5f4ee;color:var(--ar);} .tag.red{background:#fbeae3;color:var(--ap);}
.tag.orange{background:#fff3e8;color:var(--accent);} .tag.blue{background:#e9f1fa;color:var(--blue);}
.tag.gray{background:#eef0f2;color:var(--muted);}

/* forms */
.form{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;max-width:920px;}
.frow{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:14px;}
.field{flex:1;min-width:180px;}
.field label{display:block;font-size:12.5px;color:var(--ink2);margin-bottom:4px;font-weight:600;}
.field input,.field select,.field textarea{width:100%;padding:8px 10px;border:1px solid var(--line);
  border-radius:7px;font-size:13.5px;font-family:inherit;background:#fff;}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand);}
.field .hint{font-size:11.5px;color:var(--muted);margin-top:3px;}
.check{display:flex;align-items:center;gap:7px;}
.check input{width:auto;}
.actions{display:flex;gap:10px;margin-top:8px;}

/* item editor */
table.items{width:100%;border-collapse:collapse;font-size:13px;margin:8px 0;}
table.items th,table.items td{border:1px solid var(--line);padding:5px 7px;}
table.items th{background:#f7faf9;font-size:12px;}
table.items input,table.items select{width:100%;border:1px solid transparent;background:transparent;padding:5px;font-size:13px;font-family:inherit;}
table.items input:focus,table.items select:focus{outline:none;border-color:var(--brand);background:#fff;}
table.items input.num{text-align:right;}
.toolbar{display:flex;gap:10px;margin:6px 0;}

/* flash */
.flash{padding:10px 16px;border-radius:8px;margin-bottom:14px;font-size:13.5px;}
.flash.ok{background:#e7f5ef;color:var(--ok);border:1px solid #b8e0cf;}
.flash.error{background:#fbeae8;color:var(--err);border:1px solid #f0c5bf;}

.filters{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:14px;}
.filters .field{min-width:140px;flex:0 0 auto;}
.muted{color:var(--muted);} .right{text-align:right;} .nowrap{white-space:nowrap;}
.amt-hidden{color:#b9bfc6;letter-spacing:1px;}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,#0c5e5b,#13868c);}
.login-box{background:#fff;border-radius:14px;padding:34px 32px;width:360px;box-shadow:0 20px 50px rgba(0,0,0,.2);}
.login-box h1{font-size:20px;margin:0 0 4px;}
.login-box .co{color:var(--muted);font-size:13px;margin-bottom:20px;}
.login-box .field{margin-bottom:14px;}
.login-box .btn{width:100%;justify-content:center;padding:10px;}

/* ===== 订单卡片 (手机/电脑都清晰) ===== */
.ocards{display:grid;gap:13px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));width:100%;}
.ocard{border:1px solid var(--line);border-radius:12px;background:#fff;padding:14px 15px;
  display:flex;flex-direction:column;gap:9px;border-left:4px solid var(--muted);}
.ocard.s-pending{border-left-color:var(--accent);}
.ocard.s-done{border-left-color:var(--ar);}
.ocard.s-cancel{border-left-color:#b9bfc6;background:#fafbfc;}
.ocard .o-top{display:flex;justify-content:space-between;align-items:center;gap:8px;}
.ocard .o-no{font-weight:700;font-size:14px;color:var(--ink);}
.ocard .o-no a{color:var(--ink);}
.ocard .o-cust{font-size:16px;font-weight:600;color:var(--ink);line-height:1.3;}
.ocard .o-meta{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:12px;color:var(--muted);}
.ocard .o-meta b{color:var(--ink2);font-weight:600;}
.ocard .o-stats{display:flex;gap:18px;padding:8px 0;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);}
.ocard .o-stats .v{font-size:17px;font-weight:700;color:var(--ink);}
.ocard .o-stats .k{font-size:11px;color:var(--muted);}
.ocard .o-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;}
.ocard .o-done{font-size:12px;color:var(--ar);}
.ostat{font-size:12px;padding:3px 11px;border-radius:20px;font-weight:600;white-space:nowrap;}
.ostat.pending{background:#fff3e8;color:var(--accent);}
.ostat.done{background:#e5f4ee;color:var(--ar);}
.ostat.cancel{background:#eef0f2;color:var(--muted);}
.sec-label{font-size:13px;font-weight:700;color:var(--ink2);margin:18px 0 10px;display:flex;align-items:center;gap:8px;}
.sec-label .bar{width:4px;height:16px;background:var(--brand);border-radius:2px;}
@media (max-width:560px){ .ocards{grid-template-columns:1fr;} .ocard .o-cust{font-size:15px;} }

/* hamburger (hidden on desktop) */
.hamb{display:none;background:none;border:none;font-size:22px;cursor:pointer;color:var(--ink);padding:4px 8px;line-height:1;}
.scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40;}

@media print{ .sidebar,.topbar,.no-print,.hamb,.scrim{display:none!important;} .content{padding:0;} body{background:#fff;} }

/* ===== 响应式: 平板 & 手机 ===== */
@media (max-width:920px){
  .sidebar{position:fixed;left:0;top:0;z-index:50;transform:translateX(-100%);
    transition:transform .25s ease;box-shadow:2px 0 16px rgba(0,0,0,.25);}
  .sidebar.open{transform:translateX(0);}
  .scrim.show{display:block;}
  .hamb{display:inline-block;}
  .topbar{padding:10px 14px;}
  .content{padding:14px;}
  .ph h1{font-size:17px;}
  .cards{grid-template-columns:repeat(2,1fr)!important;}
  /* 表格横向滚动 */
  .panel{overflow-x:auto;-webkit-overflow-scrolling:touch;}
  table.grid{min-width:620px;}
  table.items{min-width:680px;}
  .form{padding:14px;}
  .field{min-width:140px;}
}
@media (max-width:560px){
  .cards{grid-template-columns:1fr!important;}
  .topbar .who:first-child{display:none;}
  .ph{flex-direction:column;align-items:flex-start;}
  .filters{width:100%;}
  .filters .field{flex:1 1 100%;min-width:0;}
  .frow{gap:10px;}
  .field{flex:1 1 100%;}
  .btn{padding:9px 14px;}        /* 更大的触摸目标 */
  table.grid td,table.grid th{padding:9px 10px;}
  .login-box{width:92%;}
}
/* iOS 防止输入框缩放: 字号≥16px */
@media (max-width:560px){
  .field input,.field select,.field textarea,table.items input,table.items select{font-size:16px;}
}