:root{
      --bg:#fff8e8;
      --card:#ffffff;
      --ink:#1f2937;
      --muted:#6b7280;
      --line:#ead9b7;
      --brand:#f59e0b;
      --brand-2:#dc2626;
      --brand-3:#166534;
      --soft:#fff2c7;
      --danger:#b91c1c;
      --ok:#166534;
      --shadow:0 14px 40px rgba(81,53,14,.10);
      --radius:18px;
    }
    *{box-sizing:border-box}
    body{
      margin:0;
      font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
      background:
        radial-gradient(circle at 10% 0%, rgba(245,158,11,.18), transparent 28%),
        radial-gradient(circle at 90% 0%, rgba(220,38,38,.10), transparent 24%),
        var(--bg);
      color:var(--ink);
    }
    button,input,select,textarea{font:inherit}
    .btn svg,.badge svg,.mobile-appbar-icon svg,.back-to-top svg{
      width:18px;
      height:18px;
      flex:0 0 auto;
      display:block;
    }
    .badge svg{width:20px;height:20px}
    .mobile-appbar-icon svg{width:24px;height:24px}
    .back-to-top svg{width:26px;height:26px}
    .app{max-width:1500px;margin:auto;padding:24px}
    .hero{
      background:linear-gradient(135deg,#111827 0%,#7c2d12 55%,#dc2626 100%);
      color:#fff;border-radius:26px;padding:28px;box-shadow:var(--shadow);
      display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center
    }
    .hero h1{margin:0 0 8px;font-size:clamp(28px,4vw,50px);line-height:1}
    .hero p{margin:0;max-width:850px;color:#fde7cb;line-height:1.55}
    .badge{display:inline-flex;align-items:center;gap:8px;background:#f59e0b;color:#111827;
      font-weight:900;padding:8px 12px;border-radius:999px;margin-bottom:14px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
    .btn{
      border:0;border-radius:12px;padding:11px 15px;font-weight:800;cursor:pointer;
      transition:.2s transform,.2s opacity,.2s box-shadow;display:inline-flex;align-items:center;gap:8px
    }
    .btn:hover{transform:translateY(-1px)}
    .btn-primary{background:var(--brand);color:#111827;box-shadow:0 8px 20px rgba(245,158,11,.25)}
    .btn-light{background:#fff;color:#111827}
    .btn-dark{background:#111827;color:#fff}
    .btn-danger{background:#fee2e2;color:#991b1b}
    .btn-soft{background:#fff7ed;color:#9a3412;border:1px solid #fed7aa}
    .btn-small{padding:8px 10px;border-radius:10px;font-size:13px}
    .tab-shell{
      margin:18px 0 0;
      display:flex;
      gap:8px;
      padding:8px;
      border:1px solid rgba(234,217,183,.9);
      border-radius:16px;
      background:#fff;
      box-shadow:var(--shadow);
      overflow-x:auto;
    }
    .tab-btn{
      border:0;
      border-radius:11px;
      background:transparent;
      color:#6b7280;
      font-weight:900;
      padding:11px 16px;
      cursor:pointer;
      white-space:nowrap;
    }
    .tab-btn.active{
      background:#111827;
      color:#fff;
      box-shadow:0 8px 18px rgba(17,24,39,.18);
    }
    .tab-panel{display:none;margin-top:18px}
    .tab-panel.active{display:block}
    .workspace-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      margin-bottom:14px;
      padding:0 2px;
    }
    .workspace-head h2{margin:3px 0 0}
    .roomy-panel{position:static;padding:22px}
    .settings-layout{
      display:grid;
      grid-template-columns:minmax(0,1.4fr) minmax(310px,.6fr);
      gap:18px;
      align-items:start;
    }
    .settings-actions{
      display:grid;
      grid-template-columns:1fr;
      gap:10px;
    }
    .settings-actions .btn{
      width:100%;
      justify-content:flex-start;
      min-height:46px;
    }
    .grid{display:grid;grid-template-columns:360px 1fr;gap:18px;margin-top:18px}
    .panel,.dish-card,.summary-card{
      background:var(--card);border:1px solid rgba(234,217,183,.85);border-radius:var(--radius);
      box-shadow:var(--shadow)
    }
    .panel{padding:18px;position:sticky;top:14px;height:max-content}
    h2,h3{margin-top:0}
    .section-title{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:12px}
    .field{display:grid;gap:6px;margin-bottom:12px}
    label{font-size:13px;font-weight:800;color:#4b5563}
    input,select,textarea{
      width:100%;border:1px solid #d9c7a4;background:#fffdf8;border-radius:11px;
      padding:10px 11px;color:var(--ink);outline:none
    }
    input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(245,158,11,.14)}
    .help{font-size:12px;color:var(--muted);line-height:1.45}
    .cost-block,.sales-block{
      border:1px solid #ead9b7;
      background:#fffdf8;
      border-radius:16px;
      padding:14px;
      margin-bottom:14px;
    }
    .cost-block-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:12px;
    }
    .cost-block-head h3,.sales-block h3{
      margin:3px 0 0;
      font-size:17px;
    }
    .cost-block-kicker{
      display:block;
      font-size:11px;
      font-weight:900;
      text-transform:uppercase;
      letter-spacing:.05em;
      color:#92400e;
    }
    .cost-total-box{
      background:#111827;
      color:#fff;
      border-radius:12px;
      padding:10px 12px;
      min-width:120px;
      text-align:right;
    }
    .cost-total-box small,.sales-explanation small{
      display:block;
      font-size:11px;
      opacity:.75;
      font-weight:800;
    }
    .cost-total-box strong,.sales-explanation strong{
      display:block;
      margin-top:3px;
      font-size:20px;
      font-variant-numeric:tabular-nums;
    }
    .sales-block{
      background:linear-gradient(135deg,#fff7ed,#fffbeb);
    }
    .sales-explanation{
      display:grid;
      grid-template-columns:160px 1fr;
      gap:12px;
      align-items:center;
      margin-top:10px;
      padding:12px;
      border-radius:12px;
      background:#fff;
      border:1px solid #f3dfb7;
    }
    .sales-explanation p{
      margin:0;
      font-size:12px;
      line-height:1.45;
      color:#6b7280;
    }
    .settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .divider{height:1px;background:#eee2c8;margin:16px 0}
    .dish-list{display:grid;gap:18px}
    .dish-card{overflow:hidden}
    .dish-head{
      display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;
      padding:16px 18px;background:linear-gradient(90deg,#fff7ed,#fff)
    }
    .dish-title-wrap{display:flex;gap:12px;align-items:center;min-width:0}
    .dish-index{
      width:38px;height:38px;border-radius:12px;background:#111827;color:#fff;
      display:grid;place-items:center;font-weight:900;flex:none
    }
    .dish-title{font-weight:950;font-size:19px;border:0;background:transparent;padding:0;min-width:0}
    .dish-category{font-size:12px;color:#92400e;font-weight:800;margin-top:3px}
    .dish-body{padding:20px}
    .dish-top-grid{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:14px}
    .ingredient-table{width:100%;border-collapse:collapse;margin-top:14px}
    .ingredient-table th{
      text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;
      color:#6b7280;background:#fff8e8;padding:9px;border-bottom:1px solid var(--line)
    }
    .ingredient-table td{padding:7px;border-bottom:1px solid #f1eadc;vertical-align:middle}
    .ingredient-table input,.ingredient-table select{padding:8px;border-radius:9px}
    .money{text-align:right;font-variant-numeric:tabular-nums;font-weight:800}
    .results{
      display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:12px;margin-top:16px
    }
    .metric{
      border:1px solid #ead9b7;background:#fffdf8;border-radius:13px;padding:11px
    }
    .metric span{display:block;font-size:11px;text-transform:uppercase;color:#6b7280;font-weight:900}
    .metric strong{display:block;margin-top:5px;font-size:18px;font-variant-numeric:tabular-nums}
    .metric.good{background:#ecfdf5;border-color:#bbf7d0}
    .metric.warn{background:#fffbeb;border-color:#fde68a}
    .metric.bad{background:#fef2f2;border-color:#fecaca}
    .dish-footer{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:14px}
    .summary{
      margin-top:18px;padding:18px
    }
    .summary-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
    .summary-card{padding:16px;box-shadow:none}
    .summary-card small{color:#6b7280;font-weight:800}
    .summary-card b{display:block;font-size:24px;margin-top:6px}
    .status{font-size:12px;font-weight:900;padding:5px 9px;border-radius:999px;display:inline-block}
    .status-ok{background:#dcfce7;color:#166534}
    .status-warn{background:#fef3c7;color:#92400e}
    .status-bad{background:#fee2e2;color:#991b1b}
    .toolbar{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
    .catalog-section{
      border:1px solid #ead9b7;
      background:#fffdf8;
      border-radius:16px;
      padding:14px;
      margin-bottom:14px;
    }
    .catalog-list{display:grid;gap:12px;margin-top:16px}
    .catalog-item{
      display:grid;
      grid-template-columns:minmax(220px,1.4fr) minmax(140px,1fr) minmax(140px,1fr) minmax(150px,1fr) auto;
      gap:12px;
      align-items:end;
      padding:14px;
      border:1px solid #ead9b7;
      border-radius:14px;
      background:#fff;
    }
    .catalog-item .field{margin:0}
    .recipe-picker{
      display:grid;
      grid-template-columns:1fr auto;
      gap:9px;
      align-items:end;
      margin:14px 0 10px;
      padding:14px;
      border:1px dashed #d9b970;
      border-radius:14px;
      background:#fffbeb;
    }
    .recipe-picker .field{margin:0}
    .ingredient-empty{
      padding:18px;
      border:1px dashed #d9c7a4;
      border-radius:14px;
      text-align:center;
      color:#6b7280;
      background:#fffdf8;
      font-size:13px;
    }
    .empty{padding:50px 20px;text-align:center;color:#6b7280}
    .note{
      margin-top:16px;background:#fffbeb;border:1px solid #fde68a;border-radius:14px;padding:14px;
      color:#713f12;font-size:13px;line-height:1.5
    }
    .hidden{display:none!important}
    .back-to-top{
      position:fixed;
      right:18px;
      bottom:18px;
      width:50px;
      height:50px;
      border:0;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:#111827;
      color:#fff;
      font-size:24px;
      font-weight:900;
      cursor:pointer;
      box-shadow:0 10px 28px rgba(17,24,39,.28);
      opacity:0;
      visibility:hidden;
      transform:translateY(10px);
      transition:.22s ease;
      z-index:1200;
    }
    .back-to-top.show{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }
    .back-to-top:hover{
      background:#f59e0b;
      color:#111827;
    }

    .auth-overlay{
      position:fixed;
      inset:0;
      z-index:9999;
      display:grid;
      place-items:center;
      padding:18px;
      background:
        radial-gradient(circle at 15% 10%,rgba(245,158,11,.24),transparent 32%),
        radial-gradient(circle at 85% 10%,rgba(220,38,38,.18),transparent 28%),
        #111827;
    }
    .auth-overlay.hidden{display:none!important}
    .auth-card{
      width:min(100%,430px);
      padding:26px;
      border-radius:24px;
      background:#fff;
      box-shadow:0 26px 80px rgba(0,0,0,.35);
    }
    .auth-card h1{margin:7px 0 8px;font-size:28px}
    .auth-card>p{color:#6b7280;line-height:1.5}
    .auth-logo{
      width:56px;height:56px;border-radius:18px;
      display:grid;place-items:center;
      background:#111827;color:#fff;margin-bottom:16px;
    }
    .auth-logo svg{width:28px;height:28px}
    .password-field{position:relative}
    .password-field input{padding-right:66px}
    .password-toggle{
      position:absolute;right:8px;top:50%;transform:translateY(-50%);
      border:0;background:#f3f4f6;color:#374151;
      border-radius:9px;padding:7px 10px;font-weight:800;cursor:pointer;
    }
    .auth-submit{width:100%;min-height:50px;justify-content:center;margin-top:4px}
    .auth-error{min-height:20px;margin:6px 0;color:#b91c1c!important;font-size:13px;font-weight:800}
    .auth-note{margin:16px 0 0!important;font-size:11px;text-align:center}
    body.app-locked{overflow:hidden}
    .mobile-appbar{display:none}
    @media(max-width:720px){
      html{background:#f4f1ea}
      body{
        background:#f4f1ea;
        min-height:100vh;
        -webkit-tap-highlight-color:transparent;
        overscroll-behavior-y:contain;
      }
      .mobile-appbar{
        display:flex;
        position:sticky;
        top:0;
        z-index:1000;
        align-items:center;
        gap:12px;
        min-height:64px;
        padding:10px 16px;
        background:rgba(17,24,39,.97);
        color:#fff;
        box-shadow:0 2px 14px rgba(0,0,0,.18);
        backdrop-filter:blur(14px);
      }
      .mobile-appbar-icon{
        width:42px;
        height:42px;
        border-radius:13px;
        display:grid;
        place-items:center;
        background:#f59e0b;
        font-size:22px;
      }
      .mobile-appbar strong{
        display:block;
        font-size:15px;
        line-height:1.2;
      }
      .mobile-appbar small{
        display:block;
        margin-top:2px;
        color:#d1d5db;
        font-size:11px;
      }
    }
    .report-table{width:100%;border-collapse:collapse;margin-top:12px}
    .report-table th,.report-table td{padding:9px;border-bottom:1px solid #ead9b7;text-align:left}
    .report-table th{background:#fff8e8}
    @media(max-width:1100px){
      .grid{grid-template-columns:1fr}
      .settings-layout{grid-template-columns:1fr}
      .panel{position:static}
      .dish-top-grid{grid-template-columns:repeat(3,1fr)}
      .results{grid-template-columns:repeat(3,1fr)}
      .summary-grid{grid-template-columns:repeat(2,1fr)}
      .catalog-item{grid-template-columns:1fr 1fr}
      .catalog-item .btn{grid-column:1/-1;justify-content:center}
    }
    @media(max-width:720px){
      .app{
        max-width:none;
        padding:0 0 28px;
      }

      .hero{
        margin:0;
        padding:22px 16px 18px;
        border-radius:0;
        box-shadow:none;
        grid-template-columns:1fr;
        background:linear-gradient(160deg,#111827 0%,#7c2d12 62%,#dc2626 100%);
      }
      .hero .badge{display:none}
      .hero h1{
        font-size:28px;
        line-height:1.08;
        margin-bottom:8px;
      }
      .hero p{
        font-size:13px;
        line-height:1.5;
      }
      .hero-actions{
        width:100%;
        display:grid;
        grid-template-columns:1fr;
        gap:10px;
        margin-top:6px;
      }
      .hero-actions .btn{
        min-height:46px;
        justify-content:center;
        padding:10px 12px;
      }

      .tab-shell{
        margin:12px;
        border-radius:16px;
        box-shadow:0 6px 20px rgba(31,41,55,.08);
      }
      .tab-btn{
        flex:1 0 auto;
        padding:11px 14px;
      }
      .tab-panel{
        margin-top:0;
      }
      .workspace-head{
        margin:12px;
        display:grid;
        grid-template-columns:1fr;
      }
      .workspace-head .btn{
        width:100%;
        justify-content:center;
      }
      .settings-layout{
        display:block;
      }

      .grid{
        display:block;
        margin-top:0;
      }

      .panel{
        position:static;
        margin:12px;
        padding:14px;
        border-radius:18px;
        box-shadow:0 6px 20px rgba(31,41,55,.08);
      }

      .section-title{
        align-items:flex-start;
      }

      .settings-grid,
      .dish-top-grid,
      .results,
      .summary-grid{
        grid-template-columns:1fr;
        gap:10px;
      }

      .cost-block,
      .sales-block{
        padding:14px;
        border-radius:16px;
      }
      .cost-block-head{
        display:grid;
        grid-template-columns:1fr;
        gap:10px;
      }
      .cost-total-box{
        width:100%;
        min-width:0;
        text-align:left;
        border-radius:14px;
        padding:12px 14px;
      }
      .sales-explanation{
        grid-template-columns:1fr;
      }

      .field{
        margin-bottom:10px;
      }
      label{
        font-size:12px;
        margin-left:2px;
      }
      input,select,textarea{
        min-height:50px;
        border-radius:14px;
        padding:12px 13px;
        font-size:16px;
        background:#fff;
      }

      .dish-list{
        display:block;
      }
      .dish-card{
        margin:12px;
        border-radius:20px;
        overflow:hidden;
        box-shadow:0 7px 24px rgba(31,41,55,.09);
      }
      .dish-head{
        padding:14px;
        grid-template-columns:1fr;
      }
      .dish-index{
        width:42px;
        height:42px;
        border-radius:13px;
      }
      .dish-title{
        font-size:18px;
      }
      .dish-body{
        padding:14px;
      }

      /* Ingredientes como tarjetas; elimina la tabla horizontal en móvil */
      .ingredient-wrap{
        overflow:visible;
        margin-top:14px;
      }
      .ingredient-table,
      .ingredient-table tbody,
      .ingredient-table tr,
      .ingredient-table td{
        display:block;
        width:100%;
      }
      .ingredient-table{
        min-width:0;
        border-collapse:separate;
      }
      .ingredient-table thead{
        display:none;
      }
      .ingredient-table tr{
        margin-bottom:12px;
        padding:12px;
        border:1px solid #ead9b7;
        border-radius:16px;
        background:#fffdf8;
      }
      .ingredient-table td{
        border:0;
        padding:5px 0;
      }
      .ingredient-table td::before{
        display:block;
        margin-bottom:5px;
        color:#6b7280;
        font-size:10px;
        font-weight:900;
        text-transform:uppercase;
        letter-spacing:.04em;
      }
      .ingredient-table td:nth-child(1)::before{content:"Ingrediente"}
      .ingredient-table td:nth-child(2)::before{content:"Precio del paquete"}
      .ingredient-table td:nth-child(3)::before{content:"Presentación"}
      .ingredient-table td:nth-child(4)::before{content:"Cantidad usada"}
      .ingredient-table td:nth-child(5)::before{content:"Costo en receta"}
      .ingredient-table td:nth-child(6)::before{content:"Acción"}

      .ingredient-table td.money{
        text-align:left;
        padding:10px 12px;
        background:#f9f1dd;
        border-radius:12px;
        font-size:18px;
      }
      .ingredient-table .btn{
        width:100%;
        min-height:44px;
        justify-content:center;
      }

      .ingredient-actions .btn{
        width:100%;
        min-height:48px;
        justify-content:center;
      }

      .results{
        margin-top:14px;
      }
      .metric{
        display:flex;
        justify-content:space-between;
        align-items:center;
        gap:12px;
        min-height:62px;
        padding:12px 14px;
        border-radius:15px;
      }
      .metric span{
        max-width:58%;
        font-size:10px;
      }
      .metric strong{
        margin:0;
        text-align:right;
        font-size:19px;
      }

      .dish-footer{
        display:grid;
        grid-template-columns:1fr;
      }
      .dish-footer .status{
        width:100%;
        text-align:center;
        padding:9px 12px;
      }

      .summary{
        margin:12px;
      }
      .summary-card{
        border-radius:15px;
      }
      .summary-card b{
        font-size:21px;
      }

      #reportWrap{
        overflow-x:auto;
        -webkit-overflow-scrolling:touch;
      }
      .report-table{
        min-width:900px;
      }

      .note{
        border-radius:14px;
      }

      .btn{
        touch-action:manipulation;
      }
      .back-to-top{
        right:14px;
        bottom:14px;
        width:52px;
        height:52px;
        font-size:25px;
      }
    }

    @media(max-width:420px){
      .hero-actions,
      .toolbar{
        grid-template-columns:1fr;
      }
      .tab-shell{
        display:grid;
        grid-template-columns:1fr 1fr;
      }
      .hero h1{
        font-size:26px;
      }
      .panel,
      .dish-card,
      .summary{
        margin-left:8px;
        margin-right:8px;
      }
    }

    @media(max-width:720px){
      .catalog-item{
        grid-template-columns:1fr;
        padding:12px;
      }
      .catalog-item .btn{
        width:100%;
        min-height:44px;
        justify-content:center;
      }
      .recipe-picker{
        grid-template-columns:1fr;
      }
      .recipe-picker .btn{
        width:100%;
        min-height:48px;
        justify-content:center;
      }
    }

    @media print{
      body{background:#fff}
      .no-print,.toolbar,.hero-actions,.dish-footer,.ingredient-actions{display:none!important}
      .tab-panel{display:block!important}
      .tab-panel:not([data-tab-panel="reports"]){display:none!important}
      .app{max-width:none;padding:0}
      .hero{box-shadow:none;border-radius:0;padding:14px;background:#111827!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
      .grid{display:block}
      .dish-card{box-shadow:none;break-inside:avoid}
      .ingredient-table input,.ingredient-table select,.dish-title{border:0;background:transparent}
    }