:root{
  --bg:#f4f6f8;--panel:#fff;--text:#111827;--muted:#6b7280;--border:#e5e7eb;
  --shadow:0 12px 30px rgba(17,24,39,.08);--primary:#111827;--primary2:#263244;--danger:#b42318;
}
*{box-sizing:border-box} html{background:var(--bg)}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select,textarea{font:inherit} button{cursor:pointer}
.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:14px max(16px,env(safe-area-inset-left));background:rgba(244,246,248,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(229,231,235,.8)}
.topbar h1{font-size:23px;line-height:1;margin:2px 0 0}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.18em;color:var(--muted)}
.tabs{position:sticky;top:66px;z-index:9;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 16px;background:var(--bg)}
.tab{border:1px solid var(--border);background:var(--panel);padding:12px;border-radius:14px;font-weight:800;color:var(--muted)}
.tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}
main{width:min(1180px,100%);margin:auto;padding:0 16px 70px}.view{display:none}.view.active{display:block}.hero{padding:16px 0 4px}
.searchbox{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--border);border-radius:18px;padding:8px 12px;box-shadow:var(--shadow)}
.searchbox input{border:0;outline:0;background:transparent;width:100%;font-size:17px;padding:8px 0}
.iconbtn{width:38px;height:38px;border:0;background:transparent;border-radius:12px;font-size:25px;line-height:1;color:var(--muted)}
.iconbtn:hover{background:#eef1f4}.category-strip{display:flex;gap:8px;overflow:auto;padding:14px 0 8px;scrollbar-width:none}.category-strip::-webkit-scrollbar{display:none}
.chip{white-space:nowrap;border:1px solid var(--border);background:#fff;border-radius:999px;padding:8px 12px;font-weight:750;color:#374151}
.chip.active{background:var(--primary);border-color:var(--primary);color:#fff}
.section-head{display:flex;gap:15px;align-items:center;justify-content:space-between;margin:18px 0 12px}.section-head h2{margin:0 0 2px;font-size:20px}
.muted{color:var(--muted);font-size:13px;margin:0}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.product-card{position:relative;background:#fff;border:1px solid var(--border);border-radius:18px;padding:14px;box-shadow:0 6px 16px rgba(17,24,39,.04);min-height:165px}
.badge{display:inline-block;background:#eef2f7;border-radius:999px;padding:5px 8px;font-size:11px;font-weight:850;color:#4b5563}
.product-title{font-size:17px;font-weight:900;margin-top:12px;line-height:1.15}.product-meta{font-size:12px;color:var(--muted);margin-top:5px}
.price{font-size:27px;font-weight:950;margin-top:13px;letter-spacing:-.03em}.updated{font-size:10px;color:#9ca3af;margin-top:5px}
.empty{text-align:center;padding:50px 20px;color:var(--muted)}.empty-icon{font-size:42px}.empty h3{color:var(--text);margin-bottom:6px}.hidden{display:none!important}
.admin-actions{display:flex;gap:8px;flex-wrap:wrap;padding:18px 0 8px}.primary,.secondary,.ghost,.danger{border-radius:13px;padding:10px 14px;font-weight:850;border:1px solid transparent}
.primary{background:var(--primary);color:#fff}.primary:hover{background:var(--primary2)}.secondary{background:#e9edf2;color:#18202c}.ghost{background:#fff;border-color:var(--border);color:#374151}
.danger{background:#fff1f0;color:var(--danger);border-color:#ffd8d3}.small{padding:7px 10px;font-size:12px}.big{padding:14px 18px;font-size:16px}.file-btn input{display:none}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:10px 0 16px}.stat{background:#fff;border:1px solid var(--border);border-radius:16px;padding:14px}.stat strong{display:block;font-size:23px}.stat span{font-size:12px;color:var(--muted)}
.panel{background:#fff;border:1px solid var(--border);border-radius:20px;padding:14px;box-shadow:var(--shadow)}.compact-search{max-width:190px;border:1px solid var(--border);border-radius:12px;padding:9px 10px;outline:0}
.admin-list{display:grid;gap:8px}.admin-item{display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px;padding:12px;border:1px solid var(--border);border-radius:14px;background:#fff}
.admin-item:hover{background:#fafafa}.admin-name{font-weight:900}.admin-meta{font-size:12px;color:var(--muted);margin-top:3px}.admin-numbers{text-align:right}.admin-price{font-weight:950;font-size:18px}.admin-cost{font-size:11px;color:var(--muted)}
dialog{width:min(720px,calc(100% - 20px));max-height:92vh;border:0;border-radius:22px;padding:0;box-shadow:0 24px 80px rgba(0,0,0,.25);overflow:auto}
dialog::backdrop{background:rgba(17,24,39,.48);backdrop-filter:blur(3px)}.dialog-content{padding-bottom:18px}
.dialog-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 8px}#productForm{padding-bottom:16px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:12px 20px}.form-grid label{font-size:12px;font-weight:800;color:#4b5563}.form-grid label.full{grid-column:1/-1}
.form-grid input,.form-grid select,textarea,.category-add input{width:100%;margin-top:5px;border:1px solid var(--border);border-radius:12px;padding:11px 12px;outline:0;background:#fff;color:var(--text)}
.form-grid input:focus,.form-grid select:focus,textarea:focus,.compact-search:focus,.category-add input:focus{border-color:#9ca3af;box-shadow:0 0 0 3px #eef2f7}
.calc-card{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:10px;margin:6px 20px 16px;background:#f7f8fa;border:1px solid var(--border);border-radius:16px;padding:13px;align-items:center}
.calc-card span{display:block;font-size:11px;color:var(--muted)}.calc-card strong{font-size:17px}.dialog-actions{display:flex;gap:8px;align-items:center;padding:0 20px}.spacer{flex:1}
.voice-example{padding:0 20px 12px}.voice-box{display:grid;gap:10px;padding:0 20px}.voice-box textarea{resize:vertical;min-height:130px}
.category-add{display:grid;grid-template-columns:1fr auto;gap:8px;padding:8px 20px}.category-add input{margin:0}.category-help{padding:2px 20px 12px}
.category-admin-list{display:grid;gap:8px;padding:0 20px}.category-row{display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;border:1px solid var(--border);padding:10px;border-radius:14px}
.category-name{font-weight:850}.category-count{font-size:11px;color:var(--muted)}.category-row button{padding:7px 9px;border-radius:10px}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:100;background:#111827;color:#fff;padding:11px 15px;border-radius:999px;font-size:13px;font-weight:800;box-shadow:0 12px 30px rgba(0,0,0,.2)}
@media (min-width:760px){.tabs{top:64px;width:min(1180px,100%);margin:auto;padding-left:16px;padding-right:16px}.product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.stats{grid-template-columns:repeat(4,1fr)}}
@media (max-width:560px){.form-grid{grid-template-columns:1fr}.form-grid label.full{grid-column:auto}.calc-card{grid-template-columns:1fr 1fr}.calc-card .secondary{grid-column:1/-1}.dialog-actions{flex-wrap:wrap}.dialog-actions .spacer{display:none}.dialog-actions button{flex:1}.category-row{grid-template-columns:1fr auto}.category-row .rename-btn{grid-column:1/2}.category-row .delete-cat-btn{grid-column:2/3}.category-add{grid-template-columns:1fr}.product-grid{gap:9px}.product-card{padding:12px}}




/* v1.3: navegación rápida en Administración */
.admin-searchbox{margin-top:4px;box-shadow:none}
.admin-head{margin-bottom:10px}
.admin-filter-summary{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:2px 2px 10px;font-size:13px;font-weight:850;color:var(--text)
}
#adminCategoryStrip{padding-top:10px}
@media(max-width:560px){
  .panel{padding:12px}
}


/* v1.4: foto/lista + actualización rápida */
.wide-dialog{width:min(1080px,calc(100% - 18px))}
.invoice-layout{display:grid;grid-template-columns:minmax(280px,.85fr) minmax(340px,1.15fr);gap:18px;padding:10px 20px 16px}
.invoice-source,.invoice-text-side{display:flex;flex-direction:column;gap:10px}
.upload-card{min-height:130px;border:2px dashed #cbd5e1;border-radius:18px;background:#f8fafc;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;cursor:pointer}
.upload-card:hover{background:#f1f5f9}.upload-card input{display:none}.upload-icon{font-size:31px;margin-bottom:4px}.upload-card strong{font-size:15px}.upload-card span:last-of-type{font-size:12px;color:var(--muted);margin-top:3px}
.invoice-preview{width:100%;max-height:260px;object-fit:contain;background:#eef1f4;border-radius:14px;border:1px solid var(--border)}
.progress-wrap{height:8px;background:#e5e7eb;border-radius:999px;overflow:hidden}.progress-bar{height:100%;width:0;background:#111827;transition:width .2s ease}
.stack-label{font-size:12px;font-weight:800;color:#4b5563}.stack-label textarea{min-height:215px;resize:vertical}
.invoice-defaults{display:grid;grid-template-columns:1fr 1fr .8fr;gap:10px}.invoice-defaults label{font-size:12px;font-weight:800;color:#4b5563}.invoice-defaults input,.invoice-defaults select{width:100%;margin-top:5px;border:1px solid var(--border);border-radius:12px;padding:10px 11px;background:#fff;outline:0}
.invoice-review{border-top:1px solid var(--border);padding:8px 20px 2px}.compact-section-head{margin:10px 0}.compact-section-head h3{margin:0 0 3px}
.invoice-rows{display:grid;gap:8px}.invoice-row{display:grid;grid-template-columns:28px minmax(210px,1.2fr) minmax(210px,1fr) 130px;gap:8px;align-items:center;padding:9px;border:1px solid var(--border);border-radius:14px;background:#fff}
.invoice-row input,.invoice-row select{width:100%;border:1px solid var(--border);border-radius:10px;padding:9px 10px;background:#fff;outline:0}.invoice-row-index{font-size:11px;font-weight:900;color:var(--muted);text-align:center}.invoice-actions{padding:14px 0 8px}
.bulk-toolbar{display:grid;grid-template-columns:1fr 230px;gap:10px;padding:6px 20px 10px}.bulk-searchbox{box-shadow:none}.bulk-toolbar select{border:1px solid var(--border);border-radius:14px;padding:10px;background:#fff;min-width:0}
.bulk-tip{margin:0 20px 12px;background:#f7f8fa;border:1px solid var(--border);border-radius:13px;padding:10px 12px;font-size:12px;color:#4b5563}
.bulk-table-wrap{overflow:auto;max-height:55vh;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.bulk-table{width:100%;border-collapse:separate;border-spacing:0;min-width:840px}.bulk-table th{position:sticky;top:0;z-index:2;background:#f4f6f8;text-align:left;font-size:11px;color:#6b7280;padding:10px;border-bottom:1px solid var(--border)}.bulk-table td{padding:9px 10px;border-bottom:1px solid #eef0f2;vertical-align:middle}.bulk-table tr.changed{background:#fffbea}.bulk-product-name{font-weight:900;font-size:13px}.bulk-product-meta{font-size:10px;color:var(--muted);margin-top:2px}.bulk-table input{width:118px;border:1px solid var(--border);border-radius:10px;padding:8px 9px;background:#fff;outline:0}.bulk-suggested{font-weight:900;white-space:nowrap}.bulk-old-cost{white-space:nowrap;font-size:12px}.bulk-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px}.bulk-footer-actions{display:flex;gap:8px;flex-wrap:wrap}
@media(max-width:760px){.invoice-layout{grid-template-columns:1fr}.invoice-defaults{grid-template-columns:1fr 1fr}.invoice-row{grid-template-columns:24px 1fr 120px}.invoice-row .invoice-match{grid-column:2/4}.bulk-toolbar{grid-template-columns:1fr}.bulk-footer{align-items:flex-start;flex-direction:column}.bulk-footer-actions{width:100%}.bulk-footer-actions button{flex:1}}
@media(max-width:480px){.invoice-defaults{grid-template-columns:1fr}.invoice-row{grid-template-columns:22px 1fr}.invoice-row .invoice-match,.invoice-row .invoice-cost{grid-column:2/3}.invoice-actions{flex-wrap:wrap}.invoice-actions .spacer{display:none}.invoice-actions button{flex:1}}

/* v1.4.1 — optimización de lectura y carga en teléfonos */
@media (max-width: 600px){
  body{font-size:16px;line-height:1.4}
  main{padding-left:14px;padding-right:14px;padding-bottom:90px}
  .topbar{padding:15px 14px}
  .topbar h1{font-size:27px}
  .eyebrow{font-size:12px}
  .tabs{top:68px;padding:10px 14px;gap:10px}
  .tab{min-height:50px;padding:13px 10px;font-size:16px;border-radius:15px}

  .hero{padding-top:14px}
  .searchbox{min-height:56px;padding:8px 13px;border-radius:16px}
  .searchbox input{font-size:17px;padding:10px 0}
  .iconbtn{width:44px;height:44px;font-size:28px}
  .category-strip{gap:9px;padding:13px 0 10px}
  .chip{min-height:43px;padding:10px 14px;font-size:15px}

  .section-head{margin:18px 0 13px}
  .section-head h2{font-size:23px}
  .muted{font-size:14px;line-height:1.45}

  /* Una tarjeta por fila: mucho más fácil de leer en mostrador */
  .product-grid{grid-template-columns:1fr;gap:11px}
  .product-card{min-height:auto;padding:16px 17px;border-radius:17px}
  .badge{font-size:13px;padding:6px 9px}
  .product-title{font-size:20px;line-height:1.25;margin-top:10px}
  .product-meta{font-size:15px;line-height:1.35;margin-top:5px}
  .price{font-size:32px;margin-top:10px}
  .updated{font-size:12px;margin-top:4px}

  /* Administración */
  .admin-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;padding:16px 0 10px}
  .admin-actions .primary,.admin-actions .secondary,.admin-actions .ghost,.admin-actions .file-btn{
    min-height:50px;padding:12px 10px;font-size:14px;display:flex;align-items:center;justify-content:center;text-align:center
  }
  .stats{gap:9px;margin:9px 0 15px}
  .stat{padding:13px;border-radius:14px}
  .stat strong{font-size:25px}
  .stat span{font-size:13px}
  .panel{padding:13px;border-radius:18px}
  .admin-searchbox{min-height:56px}
  .admin-filter-summary{font-size:14px;padding:3px 2px 11px}
  .admin-list{gap:9px}
  .admin-item{padding:14px 13px;border-radius:14px;grid-template-columns:minmax(0,1fr) auto;gap:10px}
  .admin-name{font-size:17px;line-height:1.3}
  .admin-meta{font-size:13px;line-height:1.35;margin-top:4px}
  .admin-price{font-size:21px}
  .admin-cost{font-size:12px;line-height:1.35;margin-top:3px}

  /* Formularios: ocupan casi toda la pantalla y los campos son táctiles */
  dialog{width:calc(100% - 10px);max-height:calc(100dvh - 10px);border-radius:18px}
  .wide-dialog{width:calc(100% - 10px)}
  .dialog-head{padding:17px 16px 10px;position:sticky;top:0;background:#fff;z-index:5;border-bottom:1px solid rgba(229,231,235,.75)}
  .dialog-head h2{font-size:23px;margin:3px 0 0}
  .form-grid{grid-template-columns:1fr;gap:15px;padding:15px 16px}
  .form-grid label,.stack-label,.invoice-defaults label{font-size:15px;font-weight:850;line-height:1.35}
  .form-grid label.full{grid-column:auto}
  .form-grid input,.form-grid select,textarea,.category-add input,.invoice-defaults input,.invoice-defaults select{
    min-height:52px;margin-top:7px;padding:13px 13px;font-size:17px;border-radius:12px
  }
  textarea{line-height:1.45}
  .calc-card{grid-template-columns:1fr 1fr;gap:10px;margin:3px 16px 15px;padding:14px}
  .calc-card span{font-size:13px}
  .calc-card strong{font-size:20px}
  .calc-card .secondary{grid-column:1/-1;min-height:48px;font-size:15px}
  .dialog-actions{position:sticky;bottom:0;background:#fff;padding:12px 16px max(14px,env(safe-area-inset-bottom));border-top:1px solid var(--border);z-index:5;flex-wrap:wrap}
  .dialog-actions .spacer{display:none}
  .dialog-actions button{flex:1 1 44%;min-height:50px;font-size:15px}

  .voice-example{padding:12px 16px;font-size:14px}
  .voice-box{padding:0 16px 16px;gap:12px}
  .voice-box textarea{min-height:170px;font-size:17px}
  .voice-box button{min-height:52px;font-size:16px}

  /* Categorías y marcas */
  .category-add{grid-template-columns:1fr;padding:14px 16px 10px;gap:9px}
  .category-add button{min-height:50px;font-size:16px}
  .category-help{padding:4px 16px 13px;font-size:14px}
  .category-admin-list{padding:0 16px;gap:9px}
  .category-row{grid-template-columns:1fr auto;padding:12px;gap:9px}
  .category-name{font-size:17px}
  .category-count{font-size:13px}
  .category-row button{min-height:42px;padding:9px 11px;font-size:14px}

  /* Foto/lista */
  .invoice-layout{grid-template-columns:1fr;gap:15px;padding:13px 16px 16px}
  .upload-card{min-height:150px;padding:22px 16px}
  .upload-icon{font-size:38px}
  .upload-card strong{font-size:17px}
  .upload-card span:last-of-type{font-size:14px}
  .invoice-source button{min-height:50px;font-size:16px}
  .stack-label textarea{min-height:240px;font-size:16px}
  .invoice-defaults{grid-template-columns:1fr;gap:11px}
  .invoice-review{padding:10px 16px 4px}
  .compact-section-head h3{font-size:20px}
  .invoice-row{grid-template-columns:28px 1fr;gap:9px;padding:12px}
  .invoice-row .invoice-match,.invoice-row .invoice-cost{grid-column:2/3}
  .invoice-row input,.invoice-row select{min-height:48px;padding:11px;font-size:16px}
  .invoice-row-index{font-size:13px}
  .invoice-actions button{min-height:50px;font-size:15px}

  /* Actualización rápida: tabla desplazable pero con campos legibles */
  .bulk-toolbar{grid-template-columns:1fr;gap:9px;padding:10px 16px}
  .bulk-toolbar select{min-height:52px;font-size:16px;padding:11px}
  .bulk-tip{margin:0 16px 12px;padding:12px;font-size:14px;line-height:1.4}
  .bulk-table-wrap{max-height:58vh}
  .bulk-table{min-width:920px}
  .bulk-table th{font-size:13px;padding:11px}
  .bulk-table td{padding:10px 11px}
  .bulk-product-name{font-size:16px}
  .bulk-product-meta{font-size:12px}
  .bulk-old-cost{font-size:14px}
  .bulk-table input{width:130px;min-height:46px;padding:10px;font-size:16px}
  .bulk-suggested{font-size:15px}
  .bulk-footer{padding:13px 16px max(15px,env(safe-area-inset-bottom))}
  .bulk-footer-actions{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:9px}
  .bulk-footer-actions button{min-height:50px;font-size:14px}

  .toast{font-size:14px;max-width:calc(100% - 28px);text-align:center;padding:12px 16px}
}

@media (max-width: 380px){
  .admin-actions{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .admin-item{grid-template-columns:1fr}
  .admin-numbers{text-align:left;display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}
  .dialog-actions button{flex-basis:100%}
  .bulk-footer-actions{grid-template-columns:1fr}
}


/* v1.5 — carga por lote */
.batch-intro{margin:4px 20px 12px;padding:12px 14px;background:#f7f8fa;border:1px solid var(--border);border-radius:14px;display:flex;gap:6px;flex-direction:column}
.batch-intro strong{font-size:14px}.batch-intro span{font-size:12px;color:var(--muted);line-height:1.4}
.batch-defaults{display:grid;grid-template-columns:1fr 1fr 1.2fr .8fr auto;gap:9px;align-items:end;padding:0 20px 14px}
.batch-defaults label,.batch-field label{font-size:11px;font-weight:850;color:#4b5563}
.batch-defaults input,.batch-defaults select,.batch-field input,.batch-field select{width:100%;margin-top:5px;border:1px solid var(--border);border-radius:11px;padding:9px 10px;background:#fff;outline:0;color:var(--text)}
.batch-defaults button{min-height:40px;white-space:nowrap}
.batch-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.batch-toolbar strong{font-size:14px}.batch-toolbar-actions{display:flex;gap:8px;flex-wrap:wrap}
.batch-rows{display:grid;gap:11px;padding:14px 20px;max-height:58vh;overflow:auto;background:#f6f7f9}
.batch-row{background:#fff;border:1px solid var(--border);border-radius:16px;padding:12px;box-shadow:0 3px 10px rgba(17,24,39,.03)}
.batch-row-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.batch-row-number{font-size:12px;font-weight:950;color:var(--muted)}
.batch-row-actions{display:flex;gap:7px}.batch-row-actions button{padding:7px 10px;border-radius:10px;font-size:12px}
.batch-fields{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr .65fr .7fr .85fr .7fr 1fr .7fr 1fr;gap:8px;align-items:end}
.batch-field-name{grid-column:span 2}.batch-field-supplier{grid-column:span 2}
.batch-suggestion{min-height:40px;border:1px solid var(--border);background:#f7f8fa;border-radius:11px;padding:7px 8px;display:flex;flex-direction:column;justify-content:center;margin-top:5px}
.batch-suggestion span{font-size:9px;color:var(--muted)}.batch-suggestion strong{font-size:14px}
.batch-use-suggested{margin-top:5px;width:100%;min-height:40px;padding:7px 8px!important}
.batch-footer{position:sticky;bottom:0;display:flex;align-items:center;gap:8px;padding:13px 20px;background:#fff;border-top:1px solid var(--border);z-index:4}
.batch-footer button{min-height:45px}
.batch-empty{padding:30px 14px;text-align:center;color:var(--muted);background:#fff;border:1px dashed #cfd5dd;border-radius:15px}

@media(max-width:1000px){
  .batch-defaults{grid-template-columns:1fr 1fr}.batch-defaults button{grid-column:1/-1}
  .batch-fields{grid-template-columns:repeat(4,1fr)}
  .batch-field-name,.batch-field-supplier{grid-column:span 2}
}
@media(max-width:600px){
  .batch-intro{margin:11px 16px 13px;padding:13px}.batch-intro strong{font-size:16px}.batch-intro span{font-size:14px}
  .batch-defaults{grid-template-columns:1fr;gap:11px;padding:0 16px 14px}
  .batch-defaults label,.batch-field label{font-size:14px}
  .batch-defaults input,.batch-defaults select,.batch-field input,.batch-field select{min-height:50px;padding:12px;font-size:16px;margin-top:6px}
  .batch-defaults button{grid-column:auto;min-height:50px;font-size:15px}
  .batch-toolbar{align-items:flex-start;flex-direction:column;padding:13px 16px}.batch-toolbar strong{font-size:17px}.batch-toolbar-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.batch-toolbar-actions button{min-height:49px;font-size:14px}
  .batch-rows{padding:12px 10px;max-height:none;overflow:visible;background:#f4f6f8}
  .batch-row{padding:14px 13px;border-radius:17px}
  .batch-row-number{font-size:14px}.batch-row-actions button{min-height:43px;padding:9px 11px;font-size:14px}
  .batch-fields{grid-template-columns:1fr 1fr;gap:12px 9px}
  .batch-field-name,.batch-field-supplier{grid-column:1/-1}
  .batch-field-wide-mobile{grid-column:1/-1}
  .batch-suggestion{min-height:50px;padding:9px 10px}.batch-suggestion span{font-size:12px}.batch-suggestion strong{font-size:18px}
  .batch-use-suggested{min-height:50px;font-size:14px}
  .batch-footer{padding:12px 16px max(15px,env(safe-area-inset-bottom));flex-wrap:wrap}.batch-footer .spacer{display:none}.batch-footer button{flex:1;min-height:51px;font-size:15px}
}
@media(max-width:390px){
  .batch-toolbar-actions{grid-template-columns:1fr}
  .batch-fields{grid-template-columns:1fr}.batch-field-name,.batch-field-supplier,.batch-field-wide-mobile{grid-column:auto}
  .batch-row-head{align-items:flex-start;flex-direction:column}.batch-row-actions{width:100%}.batch-row-actions button{flex:1}
  .batch-footer button{flex-basis:100%}
}


/* v1.6 — alta flexible, medidas rápidas y precio unitario siempre visible */
.optional-tag{
  display:inline-block;margin-left:4px;font-size:10px;font-weight:750;color:#8a94a3;
  text-transform:lowercase
}
.select-with-add{display:grid;grid-template-columns:minmax(0,1fr) 42px;gap:7px;align-items:end;margin-top:5px}
.select-with-add select{margin-top:0!important}
.mini-add{
  min-width:42px;height:42px;border:1px solid var(--border);border-radius:11px;
  background:#eef1f4;color:#111827;font-size:21px;font-weight:900;line-height:1
}
.inline-create{
  display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:7px;align-items:center;
  margin-top:7px;padding:8px;background:#f7f8fa;border:1px solid var(--border);border-radius:11px
}
.inline-create input{margin-top:0!important;min-width:0}
.inline-create button{padding:8px 10px;min-height:40px}
.field-help{display:block;margin-top:5px;font-size:10px;font-weight:600;color:var(--muted);line-height:1.35}
.price-label{
  margin-top:12px;font-size:10px;font-weight:900;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)
}
.price{margin-top:2px!important}
.admin-price-label{font-size:9px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:850}
.batch-inline-select{display:grid;grid-template-columns:minmax(0,1fr) 38px;gap:5px;margin-top:5px}
.batch-inline-select select{margin-top:0!important}
.batch-inline-select .mini-add{min-width:38px;width:38px;height:40px}
.batch-inline-create{
  grid-column:1/-1;display:grid;grid-template-columns:1fr auto auto;gap:5px;
  margin-top:6px;padding:7px;background:#f7f8fa;border:1px solid var(--border);border-radius:10px
}
.batch-inline-create input{margin-top:0!important}
.batch-unit-summary{
  min-height:40px;border:1px solid var(--border);background:#f7f8fa;border-radius:11px;
  padding:7px 8px;display:flex;flex-direction:column;justify-content:center;margin-top:5px
}
.batch-unit-summary span{font-size:9px;color:var(--muted);font-weight:800}
.batch-unit-summary strong{font-size:14px}
.batch-preset{font-weight:750}
@media(max-width:600px){
  .optional-tag{font-size:12px}
  .select-with-add{grid-template-columns:minmax(0,1fr) 50px;gap:8px;margin-top:7px}
  .mini-add{height:52px;min-width:50px;font-size:24px;border-radius:12px}
  .inline-create{grid-template-columns:1fr 1fr;gap:8px;padding:9px}
  .inline-create input{grid-column:1/-1;min-height:50px!important}
  .inline-create button{min-height:46px;font-size:14px}
  .field-help{font-size:13px;margin-top:6px}
  .price-label{font-size:12px;margin-top:9px}
  .batch-inline-select{grid-template-columns:minmax(0,1fr) 50px;gap:7px;margin-top:6px}
  .batch-inline-select .mini-add{width:50px;height:50px}
  .batch-inline-create{grid-template-columns:1fr 1fr;gap:7px}
  .batch-inline-create input{grid-column:1/-1}
  .batch-unit-summary{min-height:50px;padding:9px 10px}
  .batch-unit-summary span{font-size:12px}
  .batch-unit-summary strong{font-size:18px}
  .admin-price-label{font-size:11px}
}