:root{
    --bg:#F3F5F6; --surface:#FFFFFF; --surface-2:#EAEEF0; --border:#DCE2E6;
    --ink:#161A1D; --ink-dim:#5C6670; --ink-faint:#8A939B;
    --accent:#146B72; --accent-strong:#0E5459; --accent-ink:#FFFFFF; --accent-soft:#DCEEED;
    --success:#227A52; --success-soft:#DFF3E7;
    --warning:#B4790E; --warning-soft:#FBEBD2;
    --danger:#B5392C; --danger-soft:#F8DEDA;
    --info:#2F5FA0; --info-soft:#DEE9F7;
    --shadow: 0 1px 2px rgba(20,30,35,.06), 0 8px 24px -12px rgba(20,30,35,.20);
    --font-display:'Manrope',ui-sans-serif,system-ui,sans-serif;
    --font-body:'IBM Plex Sans',ui-sans-serif,system-ui,sans-serif;
    --font-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;
    --radius-sm:8px; --radius-md:12px; --radius-lg:18px;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --bg:#12161A; --surface:#1A2024; --surface-2:#212A2F; --border:#333D43;
      --ink:#E7EBED; --ink-dim:#9BA6AC; --ink-faint:#6E7A80;
      --accent:#4FC4C4; --accent-strong:#7BD8D6; --accent-ink:#062A2A; --accent-soft:#1D3A3A;
      --success:#5FCB93; --success-soft:#173A2A;
      --warning:#E8B25A; --warning-soft:#3E2E13;
      --danger:#E8746A; --danger-soft:#3E1E1B;
      --info:#7AA8E0; --info-soft:#1C2C40;
      --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px -14px rgba(0,0,0,.65);
    }
  }
  :root[data-theme="dark"]{
    --bg:#12161A; --surface:#1A2024; --surface-2:#212A2F; --border:#333D43;
    --ink:#E7EBED; --ink-dim:#9BA6AC; --ink-faint:#6E7A80;
    --accent:#4FC4C4; --accent-strong:#7BD8D6; --accent-ink:#062A2A; --accent-soft:#1D3A3A;
    --success:#5FCB93; --success-soft:#173A2A;
    --warning:#E8B25A; --warning-soft:#3E2E13;
    --danger:#E8746A; --danger-soft:#3E1E1B;
    --info:#7AA8E0; --info-soft:#1C2C40;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px -14px rgba(0,0,0,.65);
  }

  *{box-sizing:border-box;}
  body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:14px;line-height:1.5;}
  h1,h2,h3,h4{font-family:var(--font-display);color:var(--ink);margin:0;text-wrap:balance;}
  .num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
  button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
  a{color:var(--accent);}
  :focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
  @media (prefers-reduced-motion: reduce){ *{animation-duration:.001ms !important;transition-duration:.001ms !important;} }

  button{cursor:pointer;}
  .btn{display:inline-flex;align-items:center;gap:6px;border-radius:var(--radius-sm);border:1px solid var(--border);
    background:var(--surface);color:var(--ink);padding:8px 14px;font-weight:600;transition:background .12s,border-color .12s;}
  .btn:hover{background:var(--surface-2);}
  .btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);}
  .btn-primary:hover{background:var(--accent-strong);border-color:var(--accent-strong);}
  .btn-danger{background:transparent;border-color:var(--danger);color:var(--danger);}
  .btn-danger:hover{background:var(--danger-soft);}
  .btn-ghost{background:transparent;border-color:transparent;}
  .btn-ghost:hover{background:var(--surface-2);}
  .btn-sm{padding:5px 10px;font-size:12.5px;border-radius:7px;}
  .btn:disabled{opacity:.45;cursor:not-allowed;}

  input[type=text],input[type=tel],input[type=number],input[type=date],input[type=password],select,textarea{
    width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:var(--radius-sm);
    background:var(--surface);color:var(--ink);
  }
  textarea{resize:vertical;min-height:64px;}
  label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-dim);margin-bottom:5px;text-transform:uppercase;letter-spacing:.03em;}
  .field{margin-bottom:14px;}
  .field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}

  /* ---------- App shell ---------- */
  #app{min-height:100vh;display:none;}
  #app.ready{display:grid;grid-template-columns:236px 1fr;}
  #sidebar{background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;
    padding:20px 14px;gap:4px;position:sticky;top:0;height:100vh;}
  .brand{display:flex;align-items:center;gap:10px;padding:4px 8px 18px;}
  .brand-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-strong));
    display:flex;align-items:center;justify-content:center;flex-shrink:0;}
  .brand-mark svg{width:18px;height:18px;}
  .brand-name{font-family:var(--font-display);font-weight:800;font-size:16px;line-height:1.15;}
  .brand-sub{font-size:11px;color:var(--ink-faint);font-weight:500;}
  .nav-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--radius-sm);color:var(--ink-dim);
    font-weight:600;font-size:13.5px;border:1px solid transparent;background:none;text-align:left;width:100%;}
  .nav-item:hover{background:var(--surface-2);color:var(--ink);}
  .nav-item.active{background:var(--accent-soft);color:var(--accent-strong);}
  .nav-icon{width:18px;height:18px;border-radius:5px;background:var(--surface-2);display:flex;align-items:center;justify-content:center;
    font-size:10px;font-weight:800;flex-shrink:0;color:var(--ink-dim);}
  .nav-item.active .nav-icon{background:var(--accent);color:var(--accent-ink);}
  .sidebar-spacer{flex:1;}
  .side-user{border-top:1px solid var(--border);padding-top:12px;display:flex;align-items:center;gap:9px;}
  .avatar{width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent-strong);
    display:flex;align-items:center;justify-content:center;font-weight:800;font-size:12.5px;flex-shrink:0;font-family:var(--font-display);}
  .side-user-name{font-weight:700;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .side-user-role{font-size:11px;color:var(--ink-faint);}
  .side-user-info{overflow:hidden;flex:1;}

  #main{min-width:0;}
  #topbar{position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--border);
    padding:16px 26px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;}
  #topbar h1{font-size:19px;}
  #topbar .sub{font-size:12.5px;color:var(--ink-faint);margin-top:2px;}
  #view-root{padding:22px 26px 60px;}

  .card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;box-shadow:var(--shadow);}
  .card-title{font-size:14px;font-weight:700;font-family:var(--font-display);margin-bottom:2px;}
  .card-sub{font-size:12px;color:var(--ink-faint);margin-bottom:14px;}

  /* ---------- Filter bar ---------- */
  .filterbar{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin-bottom:18px;}
  .filterbar .field{margin-bottom:0;min-width:150px;}
  .filterbar .field.grow{flex:1;min-width:200px;}
  .seg{display:inline-flex;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;}
  .seg button{border:none;border-right:1px solid var(--border);background:var(--surface);padding:8px 13px;font-weight:600;font-size:12.5px;color:var(--ink-dim);}
  .seg button:last-child{border-right:none;}
  .seg button.active{background:var(--accent);color:var(--accent-ink);}

  /* ---------- KPI ---------- */
  .kpi-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:20px;}
  @media (max-width:1100px){.kpi-grid{grid-template-columns:repeat(2,1fr);}}
  .kpi-tile{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 16px 14px;box-shadow:var(--shadow);}
  .kpi-label{font-size:11.5px;color:var(--ink-faint);font-weight:700;text-transform:uppercase;letter-spacing:.03em;margin-bottom:8px;}
  .kpi-value{font-family:var(--font-mono);font-size:26px;font-weight:600;font-variant-numeric:tabular-nums;}
  .kpi-value small{font-size:14px;color:var(--ink-faint);font-weight:500;}
  .kpi-note{font-size:11.5px;color:var(--ink-faint);margin-top:5px;}
  .kpi-tile.accent .kpi-value{color:var(--accent-strong);}
  .kpi-tile.success .kpi-value{color:var(--success);}

  .grid-2{display:grid;grid-template-columns:1.3fr 1fr;gap:16px;margin-bottom:16px;}
  @media (max-width:980px){.grid-2{grid-template-columns:1fr;}}

  /* ---------- Funnel ---------- */
  .funnel-row{display:grid;grid-template-columns:132px 1fr 92px;align-items:center;gap:12px;padding:7px 0;}
  .funnel-label{font-size:12.5px;font-weight:600;color:var(--ink-dim);}
  .funnel-track{position:relative;height:22px;background:var(--surface-2);border-radius:6px;overflow:hidden;}
  .funnel-fill{height:100%;border-radius:6px;background:var(--accent);display:flex;align-items:center;}
  .funnel-count{text-align:right;font-family:var(--font-mono);font-size:12.5px;color:var(--ink-dim);}
  .funnel-count b{color:var(--ink);font-weight:600;}

  /* ---------- Sale performance list ---------- */
  .sale-row{display:grid;grid-template-columns:auto 1fr 60px;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid var(--border);}
  .sale-row:last-child{border-bottom:none;}
  .sale-row[onclick]:hover{background:var(--surface-2);margin:0 -8px;padding:9px 8px;border-radius:8px;}
  .sale-name{font-size:13px;font-weight:700;}
  .sale-meta{font-size:11.5px;color:var(--ink-faint);}
  .sale-bar-track{height:7px;background:var(--surface-2);border-radius:4px;overflow:hidden;margin-top:5px;}
  .sale-bar-fill{height:100%;background:var(--success);border-radius:4px;}
  .sale-rate{text-align:right;font-family:var(--font-mono);font-weight:600;font-size:13px;}

  /* ---------- Table ---------- */
  .table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-md);}
  table{width:100%;border-collapse:collapse;font-size:13px;min-width:760px;}
  thead th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.03em;color:var(--ink-faint);
    font-weight:700;padding:10px 12px;background:var(--surface-2);border-bottom:1px solid var(--border);white-space:nowrap;}
  tbody td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle;}
  tbody tr:last-child td{border-bottom:none;}
  tbody tr:hover{background:var(--surface-2);}
  .lead-name-cell{font-weight:700;}
  .lead-sub{font-size:11.5px;color:var(--ink-faint);}
  .row-btn{background:none;border:none;color:var(--accent);font-weight:700;font-size:12.5px;padding:4px 0;}

  .pill{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:99px;font-size:11.5px;font-weight:700;white-space:nowrap;}
  .pill-moi{background:var(--surface-2);color:var(--ink-dim);}
  .pill-da_lien_he{background:var(--info-soft);color:var(--info);}
  .pill-hen_showroom{background:var(--accent-soft);color:var(--accent-strong);}
  .pill-da_qua_showroom{background:var(--accent-soft);color:var(--accent-strong);}
  .pill-bao_gia{background:var(--warning-soft);color:var(--warning);}
  .pill-chot_don{background:var(--success-soft);color:var(--success);}
  .pill-that_bai{background:var(--danger-soft);color:var(--danger);}
  .tag-sample{font-size:10px;font-weight:700;color:var(--ink-faint);border:1px dashed var(--border);border-radius:5px;padding:1px 5px;margin-left:6px;}
  .badge-role{font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:99px;text-transform:uppercase;letter-spacing:.02em;}
  .badge-admin{background:var(--accent-soft);color:var(--accent-strong);}
  .badge-marketing{background:var(--info-soft);color:var(--info);}
  .badge-sale{background:var(--warning-soft);color:var(--warning);}
  .pot-cao{background:var(--success-soft);color:var(--success);}
  .pot-trung_binh{background:var(--warning-soft);color:var(--warning);}
  .pot-thap{background:var(--surface-2);color:var(--ink-faint);}
  .pot-chua_danh_gia{background:var(--surface-2);color:var(--ink-faint);border:1px dashed var(--border);}
  .action-cell{font-size:12.5px;}
  .action-cell .act-date{font-family:var(--font-mono);color:var(--ink-faint);}
  .action-cell.overdue .act-date{color:var(--danger);font-weight:700;}
  .action-cell .act-text{color:var(--ink-dim);}
  .action-list-item{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--border);}
  .action-list-item:last-child{border-bottom:none;}
  .action-list-date{width:56px;flex-shrink:0;text-align:center;font-family:var(--font-mono);font-size:12px;font-weight:700;
    padding:5px 0;border-radius:7px;background:var(--surface-2);color:var(--ink-dim);}
  .action-list-date.overdue{background:var(--danger-soft);color:var(--danger);}
  .action-list-body{flex:1;min-width:0;}
  .action-list-body .name{font-weight:700;font-size:13px;}
  .action-list-body .act{font-size:12px;color:var(--ink-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

  .empty-state{text-align:center;padding:46px 20px;color:var(--ink-faint);}
  .empty-state h3{color:var(--ink-dim);margin-bottom:6px;}

  /* ---------- Modal ---------- */
  #modal-root:empty{display:none;}
  .modal-overlay{position:fixed;inset:0;background:rgba(10,14,17,.5);display:flex;align-items:flex-start;justify-content:center;
    padding:5vh 16px;z-index:50;overflow-y:auto;}
  .modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);
    width:100%;max-width:560px;padding:22px 24px 24px;}
  .modal.wide{max-width:720px;}
  .modal-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px;gap:10px;}
  .modal-close{background:none;border:none;color:var(--ink-faint);font-size:20px;line-height:1;padding:2px 6px;}
  .modal-close:hover{color:var(--ink);}
  .modal-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid var(--border);}

  /* ---------- Lead detail ---------- */
  .stage-track{display:flex;gap:6px;margin:14px 0 18px;flex-wrap:wrap;}
  .stage-chip{flex:1;min-width:88px;text-align:center;padding:8px 6px;border-radius:8px;font-size:11.5px;font-weight:700;
    background:var(--surface-2);color:var(--ink-faint);border:1px solid transparent;}
  .stage-chip.done{background:var(--accent-soft);color:var(--accent-strong);}
  .stage-chip.current{background:var(--accent);color:var(--accent-ink);}
  .stage-chip.lost{background:var(--danger-soft);color:var(--danger);}
  .detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 18px;margin-bottom:16px;font-size:13px;}
  .detail-grid .k{color:var(--ink-faint);font-size:11.5px;text-transform:uppercase;letter-spacing:.02em;margin-top:8px;}
  .detail-grid .v{font-weight:600;}
  .history-list{max-height:200px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;
    background:var(--surface-2);margin-bottom:12px;}
  .history-item{padding:6px 0;border-bottom:1px dashed var(--border);font-size:12.5px;}
  .history-item:last-child{border-bottom:none;}
  .history-item .actor{font-weight:700;}
  .history-item .ts{color:var(--ink-faint);font-size:11px;float:right;}
  .stage-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;}

  /* ---------- Login ---------- */
  #login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:30px 16px;background:
    radial-gradient(circle at 20% 10%, var(--accent-soft), transparent 45%), var(--bg);}
  .login-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
    padding:30px 28px;box-shadow:var(--shadow);}
  .login-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px;}
  .login-users{display:flex;flex-direction:column;gap:6px;max-height:340px;overflow-y:auto;margin-bottom:6px;}
  .login-user-btn{display:flex;align-items:center;gap:10px;padding:9px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);
    background:var(--surface);text-align:left;width:100%;}
  .login-user-btn:hover{background:var(--surface-2);border-color:var(--accent);}
  .login-section-label{font-size:11px;font-weight:700;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.03em;margin:14px 0 6px;}
  .login-section-label:first-child{margin-top:0;}
  .pin-dots{display:flex;gap:8px;justify-content:center;margin:14px 0 4px;}
  .login-error{color:var(--danger);font-size:12.5px;margin-top:8px;}
  .login-hint{font-size:11.5px;color:var(--ink-faint);margin-top:16px;padding-top:14px;border-top:1px dashed var(--border);}

  #toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);
    padding:10px 18px;border-radius:99px;font-size:13px;font-weight:600;box-shadow:var(--shadow);z-index:80;
    opacity:0;pointer-events:none;transition:opacity .2s, transform .2s;}
  #toast.show{opacity:1;transform:translateX(-50%) translateY(-4px);}

  #loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;color:var(--ink-dim);}

  .chip-row{display:flex;gap:6px;flex-wrap:wrap;}
  .helper-text{font-size:11.5px;color:var(--ink-faint);margin-top:4px;}

  /* =========================================================
     Bổ sung cho bản chạy trên SQL Server
     ========================================================= */

  /* ---------- Đăng nhập & bảo mật ---------- */
  .login-card .btn-primary{width:100%;justify-content:center;padding:10px 14px;}
  .login-accounts{margin-top:14px;padding-top:12px;border-top:1px dashed var(--border);font-size:11.5px;color:var(--ink-faint);}
  .login-accounts button{background:none;border:none;color:var(--accent);font-weight:700;font-size:11.5px;padding:0 2px;}
  .input-affix{display:flex;gap:6px;}
  .input-affix input{flex:1;}
  .affix-btn{border:1px solid var(--border);background:var(--surface-2);color:var(--ink-dim);
    border-radius:var(--radius-sm);padding:0 12px;font-size:12.5px;font-weight:700;white-space:nowrap;}
  .affix-btn:hover{background:var(--border);color:var(--ink);}
  .check-row{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:500;
    color:var(--ink-dim);text-transform:none;letter-spacing:0;margin:2px 0 6px;}
  .check-row input{width:auto;margin:0;}

  /* ---------- Trạng thái kết nối ---------- */
  .conn-badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;color:var(--ink-faint);
    border:1px solid var(--border);border-radius:99px;padding:3px 10px;}
  .conn-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--success);}
  .conn-badge.offline{color:var(--danger);border-color:var(--danger);}
  .conn-badge.offline .dot{background:var(--danger);}
  #global-error{position:fixed;top:0;left:0;right:0;background:var(--danger);color:#fff;padding:9px 16px;
    font-size:13px;font-weight:600;text-align:center;z-index:90;display:none;}
  .btn.loading{opacity:.6;pointer-events:none;}
  .table-loading{padding:26px;text-align:center;color:var(--ink-faint);font-size:13px;}

  /* ---------- Điều hướng ---------- */
  .nav-badge{margin-left:auto;background:var(--danger);color:#fff;border-radius:99px;
    font-size:10.5px;font-weight:800;padding:1px 7px;}
  .side-user .avatar{cursor:pointer;}
  .side-user .avatar:hover{background:var(--accent);color:var(--accent-ink);}

  /* ---------- Dải thông báo ---------- */
  .banner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
    border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px 16px;margin-bottom:16px;}
  .banner-title{font-weight:700;font-size:13.5px;}
  .banner-sub{font-size:12px;color:var(--ink-dim);margin-top:2px;}
  .banner-danger{background:var(--danger-soft);border-color:var(--danger);}
  .banner-danger .banner-title{color:var(--danger);}
  .banner-warning{background:var(--warning-soft);border-color:var(--warning);}
  .banner-warning .banner-title{color:var(--warning);}
  .inline-note{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);
    padding:9px 12px;font-size:12.5px;color:var(--ink-dim);margin:10px 0;}

  /* ---------- Tiêu đề khối trong modal ---------- */
  .section-label{font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;
    color:var(--ink-faint);margin:20px 0 10px;padding-bottom:6px;border-bottom:1px solid var(--border);overflow:hidden;}
  .section-label:first-of-type{margin-top:6px;}

  /* ---------- Dòng sản phẩm (chọn SP + số lượng + giá) ---------- */
  .item-row{display:grid;grid-template-columns:1fr 92px 52px 1fr 34px;gap:8px;align-items:center;margin-bottom:8px;}
  .item-row.with-price{grid-template-columns:1fr 84px 46px 116px 74px 96px 34px;}
  .item-row select,.item-row input{width:100%;}
  .item-unit{font-size:12px;color:var(--ink-faint);text-align:center;}
  .item-stock{font-size:11.5px;color:var(--ink-faint);white-space:nowrap;}
  .item-total{text-align:right;font-weight:600;font-size:12.5px;}
  @media (max-width:820px){
    .item-row,.item-row.with-price{grid-template-columns:1fr 1fr;}
    .item-unit,.item-stock,.item-total{text-align:left;}
  }

  /* ---------- Dòng tổng tiền ---------- */
  .sum-row{display:flex;justify-content:space-between;align-items:center;padding:7px 2px;
    font-size:13px;color:var(--ink-dim);border-top:1px dashed var(--border);}
  .sum-row.total{border-top:1px solid var(--border);font-size:15px;color:var(--ink);padding-top:10px;}
  .sum-row.total b{color:var(--accent-strong);font-size:17px;}

  /* ---------- Bảng con trong modal ---------- */
  .table-wrap.inner{border-radius:var(--radius-sm);}
  table.mini{min-width:0;font-size:12.5px;}
  table.mini thead th{padding:8px 10px;font-size:10.5px;}
  table.mini tbody td{padding:8px 10px;}
  .cell-clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;max-width:230px;}
  .text-danger{color:var(--danger);font-weight:600;}

  /* ---------- Dòng liên kết (lead / đơn của khách) ---------- */
  .link-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;
    border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:6px;cursor:pointer;background:var(--surface);}
  .link-row:hover{background:var(--surface-2);border-color:var(--accent);}

  /* ---------- Nhãn phụ ---------- */
  .tag-info{display:inline-block;font-size:10px;font-weight:700;color:var(--ink-faint);
    border:1px solid var(--border);border-radius:5px;padding:1px 6px;margin-right:5px;}

  /* ---------- Form nhập kho ---------- */
  .stock-form{display:grid;grid-template-columns:180px 130px 1fr auto;gap:8px;align-items:center;}
  @media (max-width:820px){ .stock-form{grid-template-columns:1fr 1fr;} }

  /* ---------- Trạng thái đơn hàng ---------- */
  .order-status-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;
    padding:12px 0 16px;border-bottom:1px solid var(--border);margin-bottom:16px;}
  .pill.order-nhap{background:var(--surface-2);color:var(--ink-dim);}
  .pill.order-xac_nhan{background:var(--info-soft);color:var(--info);}
  .pill.order-dang_giao{background:var(--warning-soft);color:var(--warning);}
  .pill.order-hoan_thanh{background:var(--success-soft);color:var(--success);}
  .pill.order-huy{background:var(--danger-soft);color:var(--danger);}

  /* ---------- Loại khách hàng ---------- */
  .pill.type-ca_nhan{background:var(--surface-2);color:var(--ink-dim);}
  .pill.type-nha_thau{background:var(--info-soft);color:var(--info);}
  .pill.type-du_an{background:var(--accent-soft);color:var(--accent-strong);}

  /* ---------- Vai trò ---------- */
  .badge-kho{background:var(--surface-2);color:var(--ink-dim);}

  /* ---------- KPI gọn hơn khi nhiều ô ---------- */
  .kpi-grid .kpi-value{font-size:23px;}
  .modal .kpi-tile{padding:12px 14px;}
  .modal .kpi-value{font-size:19px;}

  /* =========================================================
     Combobox có tìm kiếm — thay cho <select>
     ========================================================= */
  .combo{position:relative;width:100%;min-width:0;}
  .combo-control{display:flex;align-items:center;gap:6px;width:100%;
    padding:9px 11px;border:1px solid var(--border);border-radius:var(--radius-sm);
    background:var(--surface);color:var(--ink);cursor:pointer;min-height:38px;
    transition:border-color .12s;}
  .combo-control:hover{border-color:var(--ink-faint);}
  .combo.open .combo-control{border-color:var(--accent);}
  .combo-control:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
  .combo-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;}
  .combo-label.empty{color:var(--ink-faint);}
  .combo-caret{width:0;height:0;flex-shrink:0;
    border-left:4.5px solid transparent;border-right:4.5px solid transparent;
    border-top:5px solid var(--ink-faint);transition:transform .12s;}
  .combo.open .combo-caret{transform:rotate(180deg);}
  .combo-clear{border:none;background:none;color:var(--ink-faint);font-size:17px;line-height:1;
    padding:0 2px;flex-shrink:0;border-radius:4px;}
  .combo-clear:hover{color:var(--danger);background:var(--danger-soft);}
  .combo.disabled{opacity:.55;}
  .combo.disabled .combo-control{cursor:not-allowed;background:var(--surface-2);}

  /* Panel neo theo toạ độ màn hình để không bị bảng / modal cắt mất */
  .combo-panel{position:fixed;z-index:60;background:var(--surface);
    border:1px solid var(--border);border-radius:var(--radius-md);
    box-shadow:0 4px 8px -2px rgba(20,30,35,.10), 0 16px 40px -12px rgba(20,30,35,.35);
    overflow:hidden;display:flex;flex-direction:column;max-height:300px;}
  /* display:flex ở trên thắng [hidden] của trình duyệt, nên phải ẩn tường minh */
  .combo-panel[hidden]{display:none;}
  :root[data-theme="dark"] .combo-panel,
  .combo-panel{box-shadow:var(--shadow), 0 12px 32px -10px rgba(0,0,0,.35);}
  .combo-search-wrap{padding:8px;border-bottom:1px solid var(--border);background:var(--surface-2);flex-shrink:0;}
  .combo-search{width:100%;padding:7px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);
    background:var(--surface);color:var(--ink);font-size:13px;}
  .combo-search:focus{outline:none;border-color:var(--accent);}
  .combo-list{position:relative;overflow-y:auto;padding:5px;flex:1;min-height:0;}
  .combo-opt{display:flex;align-items:baseline;gap:8px;padding:7px 10px;border-radius:var(--radius-sm);
    cursor:pointer;font-size:13.5px;}
  .combo-opt[hidden]{display:none;}
  .combo-opt.active{background:var(--surface-2);}
  .combo-opt.selected{background:var(--accent-soft);color:var(--accent-strong);font-weight:600;}
  .combo-opt.selected.active{background:var(--accent);color:var(--accent-ink);}
  .combo-opt-main{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .combo-opt-sub{font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);flex-shrink:0;}
  .combo-opt.selected.active .combo-opt-sub,
  .combo-opt.selected.active .combo-opt-right{color:inherit;opacity:.8;}
  .combo-opt-right{font-family:var(--font-mono);font-size:11.5px;color:var(--ink-dim);flex-shrink:0;}
  .combo-empty{padding:18px 12px;text-align:center;color:var(--ink-faint);font-size:12.5px;}

  /* Trong bảng và trong dòng hàng thì gọn lại cho vừa */
  td .combo-control,.item-row .combo-control{padding:6px 9px;min-height:32px;}
  td .combo-label,.item-row .combo-label{font-size:13px;}

  /* ---------- Chọn thuộc tính cho nhóm hàng ---------- */
  .attr-picker{border:1px solid var(--border);border-radius:var(--radius-md);
    max-height:340px;overflow-y:auto;background:var(--surface-2);padding:6px;}
  .attr-pick-row{display:flex;align-items:center;gap:12px;padding:7px 10px;
    background:var(--surface);border-radius:var(--radius-sm);margin-bottom:5px;}
  .attr-pick-row:last-child{margin-bottom:0;}
  .attr-pick-row .check-row{font-size:13px;text-transform:none;letter-spacing:0;color:var(--ink);}
  .attr-pick-row .check-row:last-child{color:var(--ink-faint);font-size:12px;white-space:nowrap;}