/* =====================================================================
     Diseño igual a "Control de Importaciones": mismos colores, tipografía,
     barra superior y barra lateral. Incluye tema claro y oscuro (botón Tema).
     ===================================================================== */
  :root{
    --navy:#1B2A47; --navy-2:#1B2A47; --side-on:#26385B; --primary:#1F6FEB; --primary-soft:#E7EFFB; --primary-ink:#1557C0;
    --bg:#F3F5F9; --surface:#FFFFFF; --surface-2:#F1F4F9; --surface-3:#E9EEF6;
    --border:#DBE2ED; --border-strong:#C4CEDE; --text:#15202F; --muted:#5D6B82;
    --ok-bg:#E4F4EA; --ok-fg:#186B3C; --ok-bd:#BCE3C9;
    --warn-bg:#FCF0DC; --warn-fg:#8A5A07; --warn-bd:#EFD8AC;
    --neutral-bg:#ECEFF4; --neutral-fg:#586478; --neutral-bd:#D7DDE7;
    --danger-bg:#FBE7E7; --danger-fg:#9B2226; --danger-bd:#EFC6C6;
    --shadow:0 1px 2px rgba(20,35,60,.06), 0 6px 18px rgba(20,35,60,.05);
    --r:12px; --font:"Segoe UI","Segoe UI Variable",Roboto,"Helvetica Neue",Arial,sans-serif;
    --blue: var(--primary);
  }
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
    --navy:#0F2340; --navy-2:#0B1B31; --primary:#6AA0EE; --primary-soft:#1B2E4B; --primary-ink:#9EC2F6;
    --bg:#0D131D; --surface:#151D29; --surface-2:#1B2533; --surface-3:#212C3C;
    --border:#2A3546; --border-strong:#3A4859; --text:#E7ECF4; --muted:#9BA9BF;
    --ok-bg:#12301F; --ok-fg:#7FD3A0; --ok-bd:#265139;
    --warn-bg:#33270F; --warn-fg:#EDC077; --warn-bd:#584327;
    --neutral-bg:#212B3A; --neutral-fg:#A2AEC1; --neutral-bd:#333F52;
    --danger-bg:#3A1A1C; --danger-fg:#F0A3A5; --danger-bd:#5E2E31;
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 6px 18px rgba(0,0,0,.25);
  }}
  :root[data-theme="dark"]{
    --navy:#0F2340; --navy-2:#0B1B31; --primary:#6AA0EE; --primary-soft:#1B2E4B; --primary-ink:#9EC2F6;
    --bg:#0D131D; --surface:#151D29; --surface-2:#1B2533; --surface-3:#212C3C;
    --border:#2A3546; --border-strong:#3A4859; --text:#E7ECF4; --muted:#9BA9BF;
    --ok-bg:#12301F; --ok-fg:#7FD3A0; --ok-bd:#265139;
    --warn-bg:#33270F; --warn-fg:#EDC077; --warn-bd:#584327;
    --neutral-bg:#212B3A; --neutral-fg:#A2AEC1; --neutral-bd:#333F52;
    --danger-bg:#3A1A1C; --danger-fg:#F0A3A5; --danger-bd:#5E2E31;
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 6px 18px rgba(0,0,0,.25);
  }
  *{box-sizing:border-box}
  html,body{margin:0}
  body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.45}
  button,input,select,textarea{font:inherit;color:inherit}
  :focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
  h1,h2,h3,h4{margin:0}
  [hidden]{display:none !important}

  /* ---------- Barra superior ---------- */
  .topbar{background:var(--navy);color:#fff;padding:10px 20px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;min-height:56px}
  .brand{display:flex;align-items:center;gap:16px;min-width:0}
  .brand-logo{height:28px;width:auto;display:block}
  .brand-sep{width:1px;height:32px;background:rgba(255,255,255,.3)}
  .brand-txt{display:flex;flex-direction:column;line-height:1.2}
  .brand-name{font-size:16px;font-weight:600}
  .brand-sub{font-size:12px;color:#C3D0E6}
  .topbar-right{margin-left:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
  .today{font-size:13px;color:#DCE4F2;font-variant-numeric:tabular-nums}
  #sync-badge{font-size:12px;color:#C3D0E6;padding:3px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.18)}
  #sync-badge.syncing{background:#F59E3B;border-color:#F59E3B;color:#1B2A47;font-weight:600}
  .user-chip{display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:3px 12px 3px 4px;font-size:12.5px}
  .avatar{width:24px;height:24px;border-radius:50%;background:#4F8BE0;display:grid;place-items:center;font-size:10.5px;font-weight:700}
  .ghost-btn{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.28);color:#fff;border-radius:8px;padding:5px 10px;cursor:pointer;font-size:12.5px}
  .ghost-btn:hover{background:rgba(255,255,255,.2)}
  .login-btn{background:#fff;color:#1B2A47;border:0;border-radius:8px;padding:8px 14px;font-weight:700;font-size:13.5px;cursor:pointer}
  .login-btn:hover{background:#E7EFFB}
  .login-btn:disabled{opacity:.7;cursor:default}

  /* ---------- Barra lateral ---------- */
  .shell{display:flex;align-items:stretch;min-height:calc(100vh - 56px)}
  .side{flex:none;width:224px;background:var(--navy-2)}
  .tabs{position:sticky;top:0;display:flex;flex-direction:column;gap:3px;padding:14px 10px}
  .tab{background:transparent;border:0;border-radius:8px;color:#DCE4F2;padding:10px 12px;cursor:pointer;display:flex;align-items:center;gap:12px;font-size:14px;text-align:left;width:100%}
  .tab svg{flex:none}
  .tab:hover{background:rgba(255,255,255,.07);color:#fff}
  .tab.active{background:var(--side-on);color:#fff;font-weight:600}
  .shell > main{flex:1;min-width:0;padding:16px;max-width:1560px;margin:0 auto}
  body.sin-sesion .tabs{visibility:hidden}
  @media (max-width:940px){
    .shell{flex-direction:column;min-height:0}
    .side{width:auto}
    .tabs{flex-direction:row;overflow-x:auto;padding:6px 8px}
    .tab{width:auto;white-space:nowrap;padding:8px 11px}
  }

  /* ---------- Bienvenida (sin sesión) ---------- */
  .pantalla-login{display:none;max-width:560px;margin:8vh auto 0;text-align:center;flex-direction:column;gap:14px;align-items:center}
  .pantalla-login h1{font-size:28px}
  .pantalla-login p{color:var(--muted);font-size:15px;margin:0}
  body.sin-sesion .pantalla-login{display:flex}
  body.sin-sesion #view-registro,
  body.sin-sesion #view-inicio,
  body.sin-sesion #view-historial,
  body.sin-sesion #sync-badge{display:none !important}

  /* ---------- Botones ---------- */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:8px;padding:7px 14px;border:1px solid var(--border-strong);background:var(--surface);cursor:pointer;font-size:13px;white-space:nowrap;font-weight:600}
  .btn:hover{background:var(--surface-2)}
  .btn.primary,.btn-blue{background:var(--primary);border-color:var(--primary);color:#fff}
  .btn.primary:hover,.btn-blue:hover{filter:brightness(1.07);background:var(--primary)}
  .btn-gray{background:var(--surface);color:var(--text)}
  .btn-red{color:var(--danger-fg);border-color:var(--danger-bd);background:var(--danger-bg)}
  .btn-red:hover{background:var(--danger-bg);filter:brightness(.97)}
  .btn:disabled{opacity:.5;cursor:not-allowed}
  .pantalla-login .btn{padding:11px 22px;font-size:15px}

  /* ---------- Campos ---------- */
  select,input[type="text"],input[type="date"],input[type="number"],textarea{background:var(--surface);border:1px solid var(--border-strong);border-radius:8px;padding:6px 8px;width:100%;max-width:100%}
  select:focus,input:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
  select:disabled,input:disabled,textarea:disabled{background:var(--surface-2);color:var(--muted)}
  textarea{resize:vertical;min-height:58px}
  .field{display:flex;flex-direction:column;gap:3px;min-width:0;position:relative}
  .field > label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600}
  .field > label.chk-container{text-transform:none;letter-spacing:0;font-size:13px;color:var(--text);font-weight:500}
  .chk-container{display:flex;align-items:center;gap:8px;cursor:pointer;padding:2px 0}
  .chk-container input{width:16px;height:16px;accent-color:var(--primary);cursor:pointer;margin:0}
  .input-with-action{display:flex;gap:6px}
  .input-with-action input{flex:1}
  .btn-api-action{background:var(--surface-2);border:1px solid var(--border-strong);border-radius:8px;padding:0 12px;cursor:pointer;font-weight:600;font-size:12.5px;white-space:nowrap}
  .btn-api-action:hover{background:var(--surface-3)}

  /* ---------- Nueva orden: lista lateral + formulario ---------- */
  .layout-registro{display:flex;gap:16px;align-items:flex-start}
  .side-panel{width:330px;min-width:300px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);display:flex;flex-direction:column;position:sticky;top:16px;max-height:calc(100vh - 32px);overflow:hidden}
  .side-panel-header{display:flex;flex-direction:column;gap:8px;padding:12px 12px 10px;border-bottom:1px solid var(--border)}
  .search-row{display:flex;gap:6px}
  .search-row input{flex:1;background:var(--surface-2);border-color:var(--border);border-radius:9px}
  .btn-nuevo-lateral{background:var(--primary);color:#fff;border:0;border-radius:8px;padding:6px 12px;font-weight:600;cursor:pointer;white-space:nowrap;font-size:12.5px}
  .btn-nuevo-lateral:hover{filter:brightness(1.07)}
  .filters-row{display:flex;gap:8px}
  .filters-row select{flex:1;font-size:12.5px}
  .orders-scroll{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:10px}
  .order-item{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--border-strong);border-radius:var(--r);padding:10px 11px;cursor:pointer;display:flex;flex-direction:column;gap:5px}
  .order-item:hover{border-color:var(--border-strong);background:var(--surface-2)}
  .order-item.selected{border-color:var(--primary);border-left-color:var(--primary);background:var(--primary-soft)}
  .order-item-top{display:flex;justify-content:space-between;gap:8px;font-weight:600;font-size:13.5px;font-variant-numeric:tabular-nums}
  .order-item-supp{color:var(--muted);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .order-item-tags{display:flex;gap:5px;flex-wrap:wrap}

  .main-form-area{flex:1;min-width:0;display:flex;flex-direction:column;gap:16px}
  .card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);padding:16px 18px}
  .card-title{font-size:15px;font-weight:600;color:var(--text);margin:0 0 14px}
  .grid-cabecera{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px 14px}
  .col-2{grid-column:span 2}
  .col-3{grid-column:span 3}
  .col-4{grid-column:span 4}
  @media (max-width:1100px){
    .grid-cabecera{grid-template-columns:repeat(2,minmax(0,1fr))}
    .col-3,.col-4{grid-column:span 2}
    .layout-registro{flex-direction:column}
    .side-panel{width:100%;position:static;max-height:360px}
  }

  /* Tabla de ítems */
  .tablewrap{overflow-x:auto;border:1px solid var(--border);border-radius:10px;background:var(--surface);margin-top:10px}
  .tablewrap table{width:100%;border-collapse:collapse;font-size:12.5px;white-space:nowrap}
  .tablewrap th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding:8px 10px;background:var(--surface-2);border-bottom:1px solid var(--border)}
  .tablewrap td{padding:6px 8px;border-top:1px solid var(--border)}
  .tablewrap tr:first-child td{border-top:0}
  td.num-col{text-align:center;font-weight:700;width:45px;font-variant-numeric:tabular-nums}
  .btn-del{background:none;border:0;color:var(--danger-fg);cursor:pointer;font-size:15px;font-weight:700;padding:2px 6px;border-radius:6px}
  .btn-del:hover{background:var(--danger-bg)}

  .totals-wrapper{display:flex;justify-content:flex-end;margin-top:14px}
  .totals-box{width:290px;font-variant-numeric:tabular-nums}
  .totals-row{display:flex;justify-content:space-between;margin-bottom:6px;font-size:13px;color:var(--muted)}
  .totals-row b{color:var(--text)}
  .totals-row.bold-total{font-size:16px;font-weight:700;color:var(--text);border-top:1px solid var(--border);padding-top:8px;margin-top:8px}
  .footer-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px;flex-wrap:wrap}

  /* ---------- Historial ---------- */
  .view-historial{display:none}
  .view-historial.active{display:block}
  .hist-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
  .hist-search-box{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border-strong);border-radius:9px;padding:0 10px;width:290px;max-width:100%}
  .hist-search-box svg{flex:none;opacity:.6}
  .hist-search-box input{border:0;background:transparent;padding:8px 0;box-shadow:none}
  .hist-search-box input:focus{box-shadow:none}
  .hist-filter-select{width:auto;min-width:120px;padding:8px 10px}
  .hist-toolbar > div:last-child{margin-left:auto;display:flex;gap:8px}

  .hist-table-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);overflow-x:auto}
  .hist-table{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap}
  .hist-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding:11px 14px;background:var(--surface-2);border-bottom:1px solid var(--border)}
  .hist-table td{padding:9px 14px;border-top:1px solid var(--border);vertical-align:middle;font-variant-numeric:tabular-nums}
  .hist-table tr:first-child td{border-top:0}
  .hist-table tbody tr:hover td{background:var(--surface-2)}

  .pdf-icon-btn{background:none;border:0;cursor:pointer;padding:3px;display:inline-flex;color:var(--primary);border-radius:6px}
  .pdf-icon-btn:hover{background:var(--primary-soft)}
  .factura-input-box{width:100%;min-width:170px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:5px 9px;font-size:12.5px}
  .factura-input-box:focus{background:var(--surface)}
  .btn-edit-pencil,.btn-delete-trash{background:none;border:0;cursor:pointer;font-size:15px;padding:4px 6px;border-radius:6px}
  .btn-edit-pencil{color:var(--primary)}
  .btn-edit-pencil:hover{background:var(--primary-soft)}
  .btn-delete-trash{color:var(--danger-fg);margin-left:2px}
  .btn-delete-trash:hover{background:var(--danger-bg)}

  /* ---------- Etiquetas de estado ---------- */
  .badge{display:inline-flex;align-items:center;border-radius:999px;padding:1px 9px;font-size:11.5px;font-weight:600;border:1px solid transparent;white-space:nowrap}
  .badge-ok{background:var(--ok-bg);color:var(--ok-fg);border-color:var(--ok-bd)}
  .badge-warn{background:var(--warn-bg);color:var(--warn-fg);border-color:var(--warn-bd)}
  .badge-sol{background:var(--primary-soft);color:var(--primary-ink);border-color:#B9CFF3}
  .badge-gray{background:var(--neutral-bg);color:var(--neutral-fg);border-color:var(--neutral-bd)}
  .status-dropdown{width:auto;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;cursor:pointer}

  /* ---------- Ventana: nuevo proveedor del exterior ---------- */
  .modal-overlay{display:none;position:fixed;inset:0;background:rgba(10,20,35,.55);z-index:100;align-items:center;justify-content:center;padding:16px}
  .modal-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:0 18px 50px rgba(10,20,35,.3);padding:18px 20px;width:min(500px,100%)}
  .modal-box h3{margin:0 0 14px;font-size:15px}
  .modal-grid{display:grid;gap:11px;margin-bottom:16px}

  /* ---------- Inicio (igual que Importaciones) ---------- */
  .view-inicio[hidden]{display:none}
  .hola{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:18px}
  .hola h1{font-size:26px}
  .hola p{margin:4px 0 0;color:var(--muted);font-size:15px}
  .hola .btn-row{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
  .kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:16px}
  .kpi{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px;display:flex;gap:13px;align-items:flex-start;text-align:left;cursor:pointer;width:100%;color:var(--text)}
  .kpi:hover{border-color:var(--border-strong)}
  .kpi-ic{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;flex:none}
  .kpi-ic.blue{background:var(--primary-soft);color:var(--primary)}
  .kpi-ic.warn{background:var(--warn-bg);color:var(--warn-fg)}
  .kpi-ic.ok{background:var(--ok-bg);color:var(--ok-fg)}
  .kpi-ic.danger{background:var(--danger-bg);color:var(--danger-fg)}
  .kpi-txt{display:flex;flex-direction:column;gap:2px;min-width:0}
  .kpi-lbl{font-size:13px;color:var(--muted)}
  .kpi-num{font-size:26px;font-weight:700;line-height:1.15;font-variant-numeric:tabular-nums}
  .kpi-sub{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
  .home-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:16px;align-items:start;margin-bottom:16px}
  @media (max-width:1100px){.home-grid{grid-template-columns:minmax(0,1fr)}}
  .panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
  .card-h{display:flex;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid var(--border)}
  .card-h h2{font-size:15px}
  .card-h .spacer{margin-left:auto}
  .cnt{background:var(--danger-bg);color:var(--danger-fg);border:1px solid var(--danger-bd);border-radius:999px;padding:0 8px;font-size:12px;font-weight:700}
  .att{list-style:none;margin:0;padding:0}
  .att li{display:flex;gap:12px;align-items:flex-start;padding:11px 16px;border-top:1px solid var(--border)}
  .att li:first-child{border-top:0}
  .att .pt{width:8px;height:8px;border-radius:50%;margin-top:6px;flex:none;background:var(--neutral-fg)}
  .att .pt.danger{background:#C0392B}.att .pt.warn{background:#E08A1E}
  .att .txt{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}
  .att .txt b{font-weight:600}
  .att .txt .mini{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .att .txt .badge{align-self:flex-start}
  .mini{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
  .empty{padding:18px;text-align:center;color:var(--muted);font-size:13px}
  .linkbtn{background:none;border:0;padding:0;color:var(--primary);cursor:pointer;font:inherit;font-weight:600;text-decoration:underline;text-underline-offset:2px;text-align:left}
  .linkbtn:hover{color:var(--primary-ink)}
  .btn.sm{padding:3px 10px;font-size:12px;font-weight:500}
  table.lines{width:100%;border-collapse:collapse;font-size:13px}
  table.lines th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding:8px 12px;background:var(--surface-2);white-space:nowrap}
  table.lines td{padding:8px 10px;border-top:1px solid var(--border);vertical-align:middle;font-variant-numeric:tabular-nums}
  table.lines td.num{text-align:right;white-space:nowrap}
  table.lines .linkbtn{white-space:nowrap}
  table.lines td.prov{max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

  /* Historial: columnas que se acomodan para no desplazar tanto a la derecha */
  .hist-table th:nth-child(1),.hist-table td:nth-child(1){width:40px;text-align:center}
  .hist-table td:nth-child(3){white-space:nowrap}
  .hist-table td:nth-child(4){white-space:normal;min-width:200px;max-width:320px;line-height:1.3}
  .hist-table td:nth-child(7){white-space:normal;min-width:90px;max-width:130px;font-size:12.5px;line-height:1.3}
  .hist-table th:nth-child(8),.hist-table td:nth-child(8){min-width:190px}
  .hist-table td:nth-child(9){white-space:nowrap}
  .hist-table th,.hist-table td{padding-left:10px;padding-right:10px}