/* ---------- RECEIPT PANEL ---------- */
  .receipt{ background:var(--warm-ticket); display:flex; flex-direction:column; position:relative; min-width:0; }
  .receipt-inner{ padding:26px 26px 18px; flex:1; }
  .receipt-brand{ text-align:center; padding-bottom:12px; }
  .receipt-brand img{ max-height:52px; max-width:100%; object-fit:contain; margin-bottom:6px; }
  .receipt-brand-name{ font-family:'Inter',sans-serif; font-weight:700; font-size:16px; color:var(--paper-ink); }
  .receipt-head{
    text-align:center; font-family:'Space Mono',monospace; font-weight:700; font-size:14px;
    letter-spacing:0.14em; color:var(--paper-ink); padding-bottom:14px; border-bottom:1px dashed var(--paper-line);
  }
  .receipt-head .date{
    display:block; font-weight:400; font-size:11px; color:var(--paper-fade);
    margin-top:4px; letter-spacing:0.05em;
  }
  .items-empty{
    text-align:center; font-family:'Space Mono',monospace; font-size:12px;
    color:var(--paper-fade); padding:34px 10px; letter-spacing:0.04em;
  }
  .receipt-lines{ padding-top:6px; }
  .line{
    display:grid; grid-template-columns:1fr auto 22px; align-items:start; gap:10px;
    padding:9px 0; border-bottom:1px dotted var(--paper-line);
  }
  .line-name{ font-family:'Inter',sans-serif; font-weight:600; font-size:13.5px; color:var(--paper-ink); }
  .line-meta{ font-family:'Space Mono',monospace; font-size:11px; color:var(--paper-fade); margin-top:2px; }
  .line-qty-row{ display:flex; align-items:center; gap:6px; margin-top:4px; }
  .qty-btn{
    width:20px; height:20px; border-radius:5px; border:1px solid var(--paper-line);
    background:var(--paper); color:var(--paper-ink); font-family:'Space Mono',monospace; font-weight:700;
    font-size:12px; line-height:1; cursor:pointer; display:flex; align-items:center; justify-content:center;
    padding:0; position:relative;
  }
  .qty-btn::after{ content:""; position:absolute; inset:-10px; }
  .qty-btn:hover{ background:var(--paper); border-color:var(--paper-fade); }
  .qty-val{
    font-family:'Space Mono',monospace; font-size:11.5px; font-weight:700; color:var(--paper-ink);
    min-width:38px; text-align:center;
  }
  .qty-price{ font-family:'Space Mono',monospace; font-size:11px; color:var(--paper-fade); margin-left:2px; }
  .line-notes{ font-family:'Space Mono',monospace; font-size:11px; color:var(--paper-fade); margin-top:2px; }
  .line-sub{
    font-family:'Space Mono',monospace; font-weight:700; font-size:13.5px; color:var(--paper-ink);
    white-space:nowrap; align-self:center;
  }
  .line-del{
    background:none; border:none; color:var(--maroon); font-size:16px; cursor:pointer;
    align-self:center; line-height:1; padding:3px; position:relative;
  }
  .line-del::after{ content:""; position:absolute; inset:-10px; }
  .line-del:hover{ color:var(--maroon-light); }
  .receipt-total{
    display:flex; justify-content:space-between; align-items:baseline; margin-top:18px;
    padding:16px 0 18px; border-top:2px solid var(--paper-ink); font-family:'Space Mono',monospace;
  }
  .receipt-total span:first-child{ font-size:13px; letter-spacing:0.14em; font-weight:700; }
  .receipt-total span:last-child{ font-size:28px; font-weight:700; line-height:1.1; }

  .payment-section{ margin-top:20px; padding-top:16px; border-top:1px dashed var(--paper-line); display:flex; flex-direction:column; gap:10px; }
  .payment-section .catalog-label{ color:var(--paper-fade); }
  .pay-tabs{ display:flex; gap:6px; }
  .pay-tab{
    flex:1; background:var(--paper); border:1px solid var(--paper-line); color:var(--paper-ink);
    border-radius:7px; padding:10px 6px; min-height:42px;
    display:flex; align-items:center; justify-content:center;
    font-family:'Space Mono',monospace; font-size:11px; letter-spacing:0.03em; cursor:pointer; text-align:center;
  }
  .pay-tab:hover{ filter:brightness(0.97); }
  .pay-tab[data-pay="efectivo"].active{ background:var(--felt); border-color:var(--felt-light); color:#fff; }
  .pay-tab[data-pay="yape"].active{ background:var(--yape); border-color:var(--yape-light); color:#fff; }
  .pay-tab[data-pay="fiado"].active{ background:var(--fiado); border-color:var(--fiado-light); color:#fff; }

  .fiado-fields{ margin-top:10px; }
  .customer-phone-field{ margin-top:10px; }
  .customer-phone-field input, .fiado-fields input{
    padding:9px 10px; border:1px solid var(--paper-line); border-radius:6px;
    font-family:'Inter',sans-serif; font-size:13px; background:var(--graphite-light); color:var(--paper-ink); outline:none; width:100%;
  }
  .customer-phone-field input:focus, .fiado-fields input:focus{ border-color:var(--felt-light); }
  .paper-search{
    padding:9px 10px; border:1px solid var(--paper-line); border-radius:6px;
    font-family:'Inter',sans-serif; font-size:13px; background:var(--graphite-light); color:var(--paper-ink);
    outline:none; width:100%; margin-bottom:12px;
  }
  .paper-search:focus{ border-color:var(--felt-light); }
  .paper-search::placeholder{ color:var(--paper-fade); }
  .admin-form{ display:flex; flex-direction:column; gap:2px; margin-bottom:6px; }
  .admin-form label{
    font-family:'Space Mono',monospace; font-size:11px; letter-spacing:0.06em;
    color:var(--paper-fade); text-transform:uppercase; display:block; margin-bottom:4px;
  }
  .admin-client{
    display:flex; justify-content:space-between; align-items:center; gap:10px;
    padding:10px 0; border-bottom:1px dotted var(--paper-line);
  }
  .admin-client-status{
    font-family:'Space Mono',monospace; font-size:10px; padding:2px 8px; border-radius:10px;
    display:inline-block; margin-left:8px;
  }
  .admin-client-status.activo{ background:var(--felt); color:#fff; }
  .admin-client-status.prueba{ background:var(--yape); color:#fff; }
  .admin-client-status.vencido{ background:var(--maroon); color:#fff; }
  .admin-client-actions{ display:flex; gap:6px; flex-wrap:wrap; }
  .admin-client-pending{ background:#FDF6E8; margin:0 -12px; padding:10px 12px !important; border-radius:8px; }
  .fiado-fields label, .customer-phone-field label{
    font-family:'Space Mono',monospace; font-size:11px; letter-spacing:0.06em;
    color:var(--paper-fade); text-transform:uppercase; display:block; margin-bottom:4px;
  }
  .yape-note{
    margin-top:10px; background:#F4E9FB; border:1px solid #DCC2EF; color:var(--yape);
    border-radius:7px; padding:9px 10px; font-family:'Inter',sans-serif; font-size:12px; line-height:1.4;
  }

  .cash-calc{
    margin-top:12px; padding-top:12px; border-top:1px dashed var(--paper-line);
    display:flex; flex-direction:column; gap:8px;
  }
  .cash-calc .field-row{ display:flex; justify-content:space-between; align-items:center; gap:10px; }
  .cash-calc label{
    font-family:'Space Mono',monospace; font-size:11px; letter-spacing:0.1em;
    color:var(--paper-fade); text-transform:uppercase;
  }
  .cash-calc input{
    width:150px; text-align:right; font-family:'Space Mono',monospace; font-size:16px;
    padding:10px 10px; border:1px solid var(--paper-line); border-radius:6px; background:var(--graphite-light); color:var(--paper-ink);
  }
  @media (max-width:480px){
    .cash-calc input{ width:132px; font-size:15px; }
  }
  .change-row{
    display:flex; justify-content:space-between; align-items:baseline; font-family:'Space Mono',monospace;
    font-size:16px; font-weight:700; letter-spacing:0.04em; color:var(--felt);
  }
  .change-row.negative{ color:var(--maroon); }
  .cash-shortcuts{ display:flex; flex-wrap:wrap; gap:6px; }
  .cash-shortcut{
    flex:1 1 calc(33.333% - 6px); min-width:0; min-height:44px;
    background:var(--paper); border:1px solid var(--paper-line); border-radius:6px;
    color:var(--paper-ink); font-family:'Space Mono',monospace; font-weight:700;
    font-size:12px; letter-spacing:0.02em; cursor:pointer; padding:8px 6px;
  }
  .cash-shortcut:hover{ border-color:var(--paper-fade); }
  .cash-shortcut:active{ filter:brightness(0.93); }
  .cash-shortcut-exact{
    color:var(--felt); border-color:var(--felt);
  }
  .cash-shortcut-exact:hover{ background:#EAF6EF; border-color:var(--felt-light); color:var(--felt); }
  .key-checkout{
    background:var(--felt); color:#fff; width:100%; margin-top:18px; padding:14px;
    min-height:48px; display:flex; align-items:center; justify-content:center;
    border:none; border-radius:8px; font-family:'Space Mono',monospace; font-weight:700;
    font-size:14px; letter-spacing:0.1em; cursor:pointer;
  }
  .key-checkout:hover{ background:var(--felt-light); }
  .key-checkout:disabled{ opacity:0.4; cursor:not-allowed; }
  .key-checkout.pay-fiado{ background:var(--fiado); }
  .key-checkout.pay-fiado:hover{ background:var(--fiado-light); }
  .key-checkout.pay-yape{ background:var(--yape); }
  .key-checkout.pay-yape:hover{ background:var(--yape-light); }
  .whatsapp-row{ margin-top:10px; display:flex; flex-direction:column; gap:8px; }
  .key-whatsapp{
    background:var(--paper); color:var(--graphite); border:1px solid var(--paper-fade); border-radius:8px;
    padding:11px; min-height:44px;
    font-family:'Space Mono',monospace; font-weight:700; font-size:13px; letter-spacing:0.06em; cursor:pointer;
    display:flex; align-items:center; justify-content:center; gap:8px;
  }
  .key-whatsapp:hover{ background:var(--paper); border-color:var(--graphite-light); }
  .key-whatsapp:disabled{ opacity:0.4; cursor:not-allowed; }
  #downloadTicketImg{ background:var(--graphite); }
  #downloadTicketImg:hover{ background:#343A36; }

  /* ---------- ticket: zona principal / más opciones ---------- */
  .ticket-primary{ display:flex; flex-direction:column; }
  .ticket-options-toggle{
    margin-top:14px; width:100%; padding:8px 10px;
    background:var(--paper); border:1px solid var(--paper-line); border-radius:7px;
    color:var(--paper-fade); font-family:'Space Mono',monospace; font-size:11px;
    letter-spacing:0.06em; cursor:pointer; text-align:center;
  }
  .ticket-options-toggle:hover{ border-color:var(--paper-fade); color:var(--paper-ink); }
  .ticket-options{
    margin-top:10px; padding-top:12px; border-top:1px dashed var(--paper-line);
    display:flex; flex-direction:column; gap:8px;
  }
  .ticket-options .customer-phone-field, .ticket-options .whatsapp-row{ margin-top:0; }
  .tear{
    height:14px;
    background:
      linear-gradient(135deg, var(--warm-ticket) 50%, transparent 50%) 0 0/14px 14px,
      linear-gradient(225deg, var(--warm-ticket) 50%, transparent 50%) 0 0/14px 14px;
    background-repeat:repeat-x; background-position:left bottom;
  }
  @media (max-width:640px){
    .receipt-total span:last-child{ font-size:26px; }
  }

  /* ---------- F2: ticket estilo POS (pantalla CAJA) ---------- */
  #pageCaja .receipt{ height:100%; min-height:0; }
  #pageCaja .receipt-inner{
    display:flex; flex-direction:column; height:100%; min-height:0;
    padding:14px 18px 10px;
  }
  #pageCaja .receipt-head{ padding-bottom:9px; font-size:13px; }
  #pageCaja .ticket-primary{ flex:1; min-height:0; display:flex; flex-direction:column; }
  #pageCaja #itemsWrap{
    flex:1; min-height:0; display:flex; flex-direction:column;
    --ticket-cols:minmax(0,1fr) 66px 92px 74px 24px;
  }
  @media (max-width:980px){
    #pageCaja #itemsWrap{ --ticket-cols:minmax(0,1fr) 58px 82px 68px 22px; }
  }
  @media (max-width:480px){
    #pageCaja #itemsWrap{ --ticket-cols:minmax(0,1fr) 52px 74px 62px 20px; }
  }

  #pageCaja .ticket-lines-head{
    flex-shrink:0; display:grid; grid-template-columns:var(--ticket-cols); gap:5px;
    padding:0 0 6px; border-bottom:1px dashed var(--paper-line);
    font-family:'Space Mono',monospace; font-size:9.5px; letter-spacing:0.08em;
    text-transform:uppercase; color:var(--paper-fade); font-weight:700;
  }
  #pageCaja .ticket-lines-head span:nth-child(1){ grid-column:1; }
  #pageCaja .ticket-lines-head span:nth-child(2){ grid-column:2; text-align:right; }
  #pageCaja .ticket-lines-head span:nth-child(3){ grid-column:3; text-align:center; }
  #pageCaja .ticket-lines-head span:nth-child(4){ grid-column:4; text-align:right; }
  #pageCaja .ticket-lines-head span:nth-child(5){ grid-column:5; }
  #pageCaja .ticket-lines-head span{
    min-width:0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
  }

  #pageCaja .receipt-lines{ padding-top:0; }
  #pageCaja #itemsList{ flex:1; min-height:0; overflow-y:auto; }

  #pageCaja .line{
    display:grid; grid-template-columns:var(--ticket-cols);
    align-items:center; gap:5px; padding:6px 0; min-width:0;
  }
  #pageCaja .line-info{ grid-column:1; min-width:0; }
  #pageCaja .line-name{
    font-size:12.5px; font-weight:600; color:var(--paper-ink);
    white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
  }
  #pageCaja .line-unit{
    grid-column:2; font-family:'Space Mono',monospace; font-size:11px; color:var(--paper-fade);
    white-space:nowrap; text-align:right; min-width:0;
  }
  #pageCaja .line-qty{
    grid-column:3; display:flex; flex-direction:row; flex-wrap:nowrap;
    align-items:center; justify-content:flex-end; gap:3px; min-width:0;
  }
  #pageCaja .line-qty .qty-btn{
    width:22px; height:22px; flex:none; min-width:22px;
  }
  #pageCaja .line-qty .qty-val{ min-width:26px; font-size:11.5px; padding:0 1px; white-space:nowrap; flex:none; }
  #pageCaja .line-total{ grid-column:4; text-align:right; min-width:0; }
  #pageCaja .line-sub{ font-size:12.5px; font-weight:700; white-space:nowrap; }
  #pageCaja .line-del{ grid-column:5; width:24px; min-width:24px; }

  #pageCaja .items-empty{
    flex:1; display:flex; flex-direction:column; align-items:center;
    justify-content:center; text-align:center; gap:5px; padding:14px 10px;
    color:var(--paper-fade); font-family:'Inter',sans-serif;
  }
  #pageCaja .items-empty-icon{ font-size:32px; line-height:1; }
  #pageCaja .items-empty-title{
    font-family:'Space Mono',monospace; font-weight:700; font-size:12.5px;
    letter-spacing:0.12em; text-transform:uppercase; color:var(--paper-ink);
  }
  #pageCaja .items-empty-sub{ font-size:12px; line-height:1.5; max-width:230px; }

  #pageCaja .receipt-total{ margin-top:8px; padding:11px 0 12px; }
  #pageCaja .receipt-total span:last-child{ font-size:29px; }
  #pageCaja .payment-section{ margin-top:12px; padding-top:11px; }
  #pageCaja .pay-tab{ min-height:44px; font-size:11.5px; }
  #pageCaja .key-checkout{ min-height:50px; font-size:15px; margin-top:12px; }
  #pageCaja .ticket-options-toggle{ margin-top:8px; }