:root{
    --ink:#1a2530;
    --paper:#ffffff;
    --paper-2:#e6ecff;
    --paper-dim:#3d5aa8;
    --gold:#000080;
    --gold-soft:#2580e3;
    --navy-deep:#000080;
    --gold-bg: rgba(0,0,128,0.06);
    --green:#5f8a2a;
    --green-bg: rgba(131,184,58,0.14);
    --violet:#000080;
    --line: rgba(0,0,128,0.16);
    --font-display: 'Iowan Old Style', 'Georgia', 'Times New Roman', serif;
    --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
  }
  *{box-sizing:border-box;}
  .arancel-root{
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-display);
    padding: 0 24px 5px;
    min-height: 100%;
    font-size: 16px;
    background-image:
      radial-gradient(circle at 15% 8%, rgba(0,0,128,0.04), transparent 40%),
      radial-gradient(circle at 85% 92%, rgba(131,184,58,0.05), transparent 45%);
  }
  .arancel-wrap{ max-width: 920px; margin: 0 auto; }

  .arancel-header{
    display:flex; align-items:center; justify-content:space-between;
    border-bottom: none;
    padding-bottom: 0; margin-bottom: 0;
    gap: 16px; flex-wrap: wrap;
  }
  .arancel-eyebrow{
    font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--gold); opacity: 0.9; font-weight: 600;
  }
  .arancel-header-left{ display:flex; align-items:center; gap: 14px; }
  .arancel-header.logo-left .arancel-header-left{ order: 1; }
  .arancel-header.logo-left .arancel-title{ order: 2; }
  .arancel-logo{ height: 115px; width: auto; object-fit: contain; display:block; margin: 10px 0; }
  .arancel-title{ font-size: 76px; margin: 0; font-weight: 800; letter-spacing: 0.01em; color: var(--ink); }
  .arancel-title.title-small{ font-size: 46px; }
  .arancel-counts{ font-family: var(--font-mono); font-size: 12px; color: var(--paper-dim); text-align: right; line-height: 1.7; }
  .arancel-counts b{ color: var(--ink); font-weight: 700; }

  /* Global search block */
  .global-search{
    border: 1px solid var(--line); border-radius: 10px;
    background: var(--paper-2);
    padding: 20px 20px 16px; margin-bottom: 21px;
    box-shadow: 0 1px 3px rgba(36,34,32,0.04);
  }
  .global-search-label{
    font-family: var(--font-mono); font-size: 20px; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--gold); margin-bottom: 10px; font-weight: 700;
  }
  .global-search-sub{ font-size: 13.5px; color: var(--paper-dim); margin-bottom: 12px; line-height: 1.5;}
  .arancel-search{
    width: 100%; padding: 14px 15px; margin-bottom: 4px;
    background: var(--paper); border: 1.5px solid var(--line); border-radius: 6px;
    color: var(--ink); font-family: var(--font-display); font-size: 18px;
    outline: none;
  }
  .arancel-search::placeholder{ color: var(--paper-dim); }
  .arancel-search:focus{ border-color: var(--gold); }

  .chip-row{ display:flex; flex-wrap:wrap; gap:6px; margin: 12px 0; }
  .chip{
    font-family: var(--font-mono); font-size: 12px; padding: 6px 12px;
    border: 1px solid var(--line); border-radius: 20px; cursor: pointer;
    color: var(--paper-dim); background: var(--paper);
  }
  .chip:hover{ border-color: var(--gold); color: var(--gold); }
  .chip.active{ background: var(--green); border-color: var(--green); color: #fff; }

  .semantic-row{ display:flex; align-items:center; gap:10px; margin: 10px 0 2px; flex-wrap: wrap; }
  .semantic-status{ font-family: var(--font-mono); font-size: 11.5px; color: var(--paper-dim); line-height: 1.5; }
  .tag-exact{ border-color: var(--green) !important; color: var(--green) !important; }
  .tag-approx{ border-color: var(--gold) !important; color: var(--gold) !important; }
  .tag-semantic{ border-color: var(--violet) !important; color: var(--violet) !important; }
  .tag-ia{ border-color: var(--violet) !important; color: var(--violet) !important; }

  .global-results{ max-height: 360px; overflow-y: auto; display:flex; flex-direction:column; gap:2px; margin-top: 8px;}
  .global-results::-webkit-scrollbar{ width: 6px; }
  .global-results::-webkit-scrollbar-thumb{ background: var(--line); border-radius: 3px; }
  .gres-row{
    display:flex; gap: 10px; align-items: baseline; padding: 10px 12px 4px;
    border-radius: 6px 6px 0 0; cursor: pointer; font-size: 14.5px; line-height: 1.4;
  }
  .gres-row-wrap{ border-radius: 6px; margin-bottom: 4px; }
  .gres-row-wrap:hover{ background: var(--gold-bg); }
  .gres-context{
    display:flex; flex-direction:column; gap: 1px;
    padding: 0 12px 10px 12px; margin-left: 116px;
    font-family: var(--font-mono); font-size: 11px; color: var(--paper-dim); line-height: 1.6;
  }
  .gres-context b{ color: var(--gold); font-weight: 700; }
  .gres-code{ font-family: var(--font-mono); color: var(--gold); font-weight: 600; flex-shrink:0; min-width: 106px; }
  .gres-level{ font-family: var(--font-mono); font-size: 9.5px; text-transform:uppercase; color: var(--paper-dim); border:1px solid var(--line); border-radius: 3px; padding: 1px 6px; flex-shrink:0; align-self:center;}
  .gres-desc{ color: var(--ink); }
  .gres-empty{ font-family: var(--font-mono); font-size: 13px; color: var(--paper-dim); padding: 10px; }
  .gres-hint{ font-family: var(--font-mono); font-size: 11.5px; color: var(--paper-dim); padding: 6px 2px 0; }

  /* Live code stamp — now visually fused with the result panel below it */
  .code-stamp{
    padding: 10px 24px 13px;
    border: 1.5px solid var(--gold);
    border-bottom: none;
    border-radius: 10px 10px 0 0;
    background: var(--gold-bg);
    margin-bottom: 0;
    position: relative; overflow: hidden;
  }
  .stamp-top{ display:flex; align-items:center; justify-content:space-between; gap:14px; margin-bottom: 6px; }
  .stamp-label{ font-family: var(--font-mono); font-size: 20px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); }

  .stamp-row{ display:flex; align-items:center; justify-content:space-between; gap: 16px; flex-wrap: wrap; }

  .mod-notice{
    position: absolute; top: 50%; right: 24px; transform: translateY(-50%);
    border: 1.5px solid #b3261e; border-radius: 10px; background: var(--paper);
    box-shadow: 0 2px 6px rgba(179,38,30,0.15);
    padding: 5px 16px 8px; margin-bottom: 0;
    max-height: 85px; overflow-y: auto;
    text-align: center; flex-shrink: 0;
  }
  .mod-notice-title{ font-family: var(--font-mono); font-size: 23px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; color: #b3261e; margin-bottom: 3px; }
  .mod-notice-body{ font-family: var(--font-display); font-size: 12px; color: var(--ink); line-height: 1.35; max-width: 320px; }
  .mod-notice-body b{ color: #b3261e; }
  .stamp-digits{
    font-family: var(--font-mono);
    font-size: clamp(20px, 3.8vw, 30px);
    font-weight: 600;
    letter-spacing: 0.03em;
    display: flex; align-items: baseline; gap: 2px; flex-wrap: wrap;
  }
  .code-seg{ color: var(--paper-dim); transition: color 0.25s ease; }
  .code-seg.filled{ color: var(--gold); }
  .code-seg.pending{ color: rgba(31,110,163,0.25); }
  .code-sep{ color: var(--paper-dim); opacity: 0.5; margin: 0 1px; }

  .step{ margin-bottom: 13px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); box-shadow: 0 1px 2px rgba(36,34,32,0.03); }
  .step-head{ display:flex; align-items:center; gap: 14px; padding: 16px 18px; border-bottom: 1px solid var(--line); cursor: pointer; }
  .step.collapsed .step-head{ border-bottom: none; }
  .step-num{ font-family: var(--font-mono); font-size: 13px; font-weight:700; width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--gold); color: var(--gold); display:flex; align-items:center; justify-content:center; flex-shrink: 0; }
  .step-num.done{ background: var(--green); border-color: var(--green); color: #fff; }
  .step-title-wrap{ min-width: 0; }
  .step-title{ font-size: 17px; font-weight: 700; }
  .step-chosen{ font-size: 13.5px; color: var(--gold); font-weight:600; margin-top: 2px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width: 340px; }
  .step-sub{ font-family: var(--font-mono); font-size: 11.5px; color: var(--paper-dim); margin-left: auto; text-align:right; }
  .step-caret{ font-size: 13px; color: var(--paper-dim); flex-shrink: 0; transition: transform 0.15s ease; }
  .step.collapsed .step-caret{ transform: rotate(-90deg); }

  .step-body{ padding: 14px 18px 18px; }
  .step.collapsed .step-body{ display: none; }
  .option-list{ max-height: 240px; overflow-y: auto; display: flex; flex-direction: column; gap: 2px; }
  .option-list::-webkit-scrollbar{ width: 6px; }
  .option-list::-webkit-scrollbar-thumb{ background: var(--line); border-radius: 3px; }

  .opt-row{ display: flex; gap: 12px; align-items: baseline; padding: 9px 12px; border-radius: 6px; cursor: pointer; font-size: 14.5px; line-height: 1.4; }
  .opt-row:hover{ background: var(--gold-bg); }
  .opt-row.selected{ background: var(--green-bg); }
  .opt-code{ font-family: var(--font-mono); color: var(--gold); font-weight:600; flex-shrink: 0; width: 60px; }
  .opt-desc{ color: var(--ink); }
  .opt-extra{ font-family: var(--font-mono); font-size: 11px; color: var(--paper-dim); margin-left: auto; flex-shrink:0; }
  .opt-empty{ font-family: var(--font-mono); font-size: 13px; color: var(--paper-dim); padding: 14px 10px; }

  .step.locked{ opacity: 0.55; }
  .step.locked .step-head{ cursor: default; pointer-events: none; }
  .step.locked .step-body{ opacity: 0.4; pointer-events: none; }
  .step.locked .arancel-search{ pointer-events: none; }

  /* Result panel — fused directly under the code stamp, same width, joined border */
  .result-panel{
    margin-top: 0; margin-bottom: 21px; padding: 22px 24px 24px;
    border: 1.5px solid var(--gold); border-top: 1px dashed var(--line);
    border-radius: 0 0 10px 10px; background: var(--paper);
  }
  .result-panel .result-empty{ font-family: var(--font-mono); font-size: 13.5px; color: var(--paper-dim); }
  .result-label{ font-family: var(--font-mono); font-size: 11px; letter-spacing:0.12em; text-transform:uppercase; color: var(--green); font-weight:700; margin-bottom: 6px; display:flex; align-items:center; gap:6px; }
  .result-desc{ font-size: 22px; line-height: 1.35; color: var(--ink); font-weight: 600; margin-bottom: 16px; }
  .result-meta{ display:grid; grid-template-columns: repeat(3, 1fr); gap:10px; margin-bottom: 14px; align-items: start; }
  .result-meta-card{ background: var(--paper-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; min-height: 96px; display:flex; flex-direction:column; justify-content:flex-start; }
  .result-meta-card .rm-label{ font-family: var(--font-mono); font-size: 10.5px; text-transform:uppercase; letter-spacing:0.06em; color: var(--paper-dim); margin-bottom: 3px; }
  .result-meta-card .rm-label-center{ text-align: center; }
  .result-meta-card .rm-value{ font-family: var(--font-mono); font-size: 19px; font-weight:700; color: var(--gold); line-height:1.25; }
  .result-meta-card.rm-big{ text-align: center; padding: 16px 14px; }
  .result-meta-card.rm-big .rm-label{ text-align: center; }
  .result-meta-card.rm-samesize .rm-label{ margin-bottom: 13px; }
  .result-meta-card.rm-big .rm-value{ font-size: 38px; }
  .result-meta-card.rm-samesize{ padding: 16px 14px; }
  .result-trail{ font-family: var(--font-mono); font-size: 11.5px; color: var(--paper-dim); line-height:1.8; }

  .reset-btn{
    font-family: var(--font-mono); font-size: 14px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
    color: #ffffff; background: var(--navy-deep); border: none; border-radius: 8px;
    padding: 13px 22px; cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,128,0.3);
  }
  .reset-btn:hover{ background: var(--gold); }

  /* ============ Cotizador ============ */
  .quote-card{
    border: 1px solid var(--line); border-radius: 10px; background: var(--paper);
    padding: 18px 20px; margin-bottom: 12px;
    box-shadow: 0 1px 2px rgba(0,0,128,0.03);
  }
  .quote-card-compact{ padding: 10px 20px; }
  .quote-card-compact .calc-row{ padding: 4px 0; }
  .quote-grid{ display:grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 16px; }
  .quote-row-2col{ display:flex; gap: 16px; flex-wrap: wrap; margin-bottom: 12px; }

  .quote-row-2col .quote-card{ flex: 1; min-width: 300px; margin-bottom: 0; }

  .quote-divider{ height: 2px; background: var(--line); border-radius: 2px; margin: 22px 0; }

  .calc-row{ display:flex; align-items:baseline; justify-content:space-between; gap: 14px; flex-wrap: wrap; padding: 10px 0; }
  .calc-row + .calc-row{ border-top: 1px solid var(--line); }
  .calc-label{ font-family: var(--font-display); font-size: 16px; font-weight: 700; color: var(--ink); }
  .calc-formula{ display:block; font-family: var(--font-mono); font-size: 11.5px; font-weight: 500; color: var(--paper-dim); margin-top: 2px; }
  .calc-ship-tag{ font-family: var(--font-display); font-weight: 800; text-transform: uppercase; color: var(--gold); margin-left: 4px; }
  .calc-value{ font-family: var(--font-mono); font-size: 24px; font-weight: 700; color: var(--gold); white-space: nowrap; }
  .calc-row-total{ margin-top: 2px; padding-top: 10px !important; padding-bottom: 0 !important; border-top: 2px solid var(--gold) !important; }

  .calc-total-value-wrap{ display:flex; align-items:center; gap: 10px; }
  .currency-toggle{
    position: relative; display:inline-flex; align-items:center;
    background: var(--paper-2); border: 1.5px solid var(--line); border-radius: 999px;
    padding: 3px; gap: 0; flex-shrink: 0;
  }
  .currency-toggle-slider{
    position: absolute; top: 3px; left: 3px; width: 46px; height: calc(100% - 6px);
    background: var(--gold); border-radius: 999px;
    transition: transform 0.2s ease;
  }
  .currency-toggle.usd-active .currency-toggle-slider{ transform: translateX(46px); }
  .currency-opt{
    position: relative; z-index: 1; width: 46px; text-align: center;
    border: none; background: transparent; padding: 6px 0; cursor: pointer;
    font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: 0.03em;
    color: var(--paper-dim); border-radius: 999px; transition: color 0.2s ease;
  }
  .currency-opt.active{ color: #fff; }
  .calc-label-total{ font-family: var(--font-mono); font-size: 26px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink); }
  .calc-value-total{ font-size: 30px; font-weight: 800; color: var(--gold); }
  .calc-total-note{ font-family: var(--font-mono); font-size: 12px; font-style: italic; color: var(--paper-dim); margin-top: -6px; }
  .calc-note{ font-family: var(--font-mono); font-size: 12px; color: var(--paper-dim); margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); line-height: 1.5; }
  .quote-field{ min-width: 0; }
  .quote-label{ font-family: var(--font-mono); font-size: 15px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
  .quote-input-wrap{ position: relative; display:flex; align-items:center; }
  .quote-input{
    width: 100%; padding: 14px 60px 14px 16px;
    background: var(--paper-2); border: 1.5px solid var(--line); border-radius: 8px;
    color: var(--ink); font-family: var(--font-mono); font-size: 19px; font-weight: 600;
    outline: none;
  }
  .quote-input:focus{ border-color: var(--gold); background: var(--paper); }
  .quote-input::-webkit-outer-spin-button, .quote-input::-webkit-inner-spin-button{ margin-left: 6px; }
  .quote-suffix{
    position:absolute; right: 16px; font-family: var(--font-mono); font-size: 14px; font-weight:700;
    color: var(--paper-dim); pointer-events: none;
  }
  .quote-arancel-row{ display:flex; gap: 12px; align-items:center; flex-wrap: wrap; }
  .quote-input-wrap-pct{ flex: 0 0 auto; width: 110px; }
  .quote-input-pct{ padding-right: 30px !important; padding-left: 10px !important; text-align: center; }
  .quote-input-wrap-pct .quote-suffix{ right: 8px; }
  .quote-find-btn{
    display:flex; align-items:center; gap: 8px; white-space: nowrap;
    font-family: var(--font-mono); font-size: 14px; font-weight: 700;
    color: var(--gold); background: var(--gold-bg); border: 1.5px solid var(--gold);
    border-radius: 8px; padding: 13px 18px; cursor: pointer;
    margin-left: auto;
  }
  .quote-find-btn:hover{ background: var(--gold); color: #fff; }
  .quote-arancel-note{ font-family: var(--font-mono); font-size: 12.5px; color: var(--gold); margin-top: 10px; line-height: 1.5; max-height: 78px; overflow-y: auto; }
  .quote-arancel-note.warn{ color: #b3261e; font-weight: 600; }

  .ship-options{ display:grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 10px; }
  .ship-opt{
    display:flex; flex-direction:column; align-items:center; justify-content:center; gap: 3px;
    font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--ink);
    background: var(--paper-2); border: 1.5px solid var(--line); border-radius: 8px;
    padding: 14px 16px; cursor: pointer; text-align: center;
    min-height: 66px;
  }
  .ship-opt span{ font-family: var(--font-mono); font-size: 11px; font-weight: 500; color: var(--paper-dim); text-transform: none; }
  .ship-opt:hover{ border-color: var(--gold); }
  .ship-opt.selected{ background: var(--green-bg); border-color: var(--green); }
  .ship-opt.selected span{ color: var(--green); }

  .bottom-actions-row{ display:flex; align-items:center; justify-content:space-between; gap: 14px; flex-wrap: wrap; margin-top: 16px; }

  .found-actions{ display:flex; align-items:center; gap: 12px; flex-wrap: wrap; }
  .found-indicator{
    font-family: var(--font-mono); font-size: 13px; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase;
    color: var(--green); display: none;
  }
  .found-indicator.show{ display: inline; }

  .found-btn{
    font-family: var(--font-mono); font-size: 14px; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase;
    color: #fff; background: var(--green); border: none; border-radius: 8px;
    padding: 13px 20px; cursor: pointer;
    box-shadow: 0 2px 6px rgba(31,122,77,0.25);
  }
  .found-btn:hover{ filter: brightness(1.08); }
  #comenzarImportacionBtn{ font-size: 21px; }

  /* ============ Responsivo: tablet ============ */
  @media (max-width: 900px){
    .arancel-logo{ height: 80px; }
    .arancel-title{ font-size: 46px; }
    .arancel-title.title-small{ font-size: 32px; }
    .result-meta{ grid-template-columns: repeat(2, 1fr); }
    .quote-grid{ grid-template-columns: repeat(2, 1fr); }
  }

  /* ============ Responsivo: celular ============ */
  @media (max-width: 600px){
    .arancel-root{ padding-left: 14px; padding-right: 14px; }
    .arancel-header{ flex-wrap: wrap; row-gap: 8px; }
    .arancel-logo{ height: 56px; }
    .arancel-title{ font-size: 30px; }
    .arancel-title.title-small{ font-size: 22px; }

    .code-stamp{ padding: 10px 14px 13px; }
    .stamp-row{ flex-direction: column; align-items: flex-start; gap: 10px; }
    .mod-notice{
      position: static; transform: none; margin-top: 4px;
      max-width: 100%; width: 100%;
    }

    .quote-grid{ grid-template-columns: 1fr; }
    .result-meta{ grid-template-columns: 1fr; }
    .ship-options{ grid-template-columns: 1fr; }
    .quote-row-2col{ flex-direction: column; }
    .quote-arancel-row{ flex-direction: column; align-items: stretch; }
    .quote-find-btn{ margin-left: 0; justify-content: center; }

    .bottom-actions-row{ flex-direction: column; align-items: stretch; }
    .found-actions{ justify-content: center; }
    .calc-row-total{ flex-wrap: wrap; }
    .calc-total-value-wrap{ width: 100%; justify-content: space-between; }
  }