/* --------------------------------------------------------------------------
   Modelo 02 — Etiqueta de Itens (33x21mm, 3 por fileira).
   Arquivo separado de propósito: nada aqui altera o visual dos outros fluxos.
   -------------------------------------------------------------------------- */

/* --- layout da aba --------------------------------------------------- */
/* Três painéis lado a lado + a prévia da fileira ocupando a largura toda,
   porque 792 dots num terço de tela ficariam pequenos demais para conferir. */
.layout--items {
  align-items: start;
}

.items-rowbar {
  grid-column: 1 / -1;
}

/* --- prévia individual (264x168 = 33x21mm) --------------------------- */
.item-frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

#item-preview-canvas {
  display: block;
  width: 100%;
  height: auto;      /* proporção 264:168 preservada pelo próprio canvas */
  image-rendering: pixelated; /* mostra o dot real, sem suavizar mentira */
}

/* --- prévia da fileira (792x168 = 99x21mm) --------------------------- */
.row-frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

#items-row-canvas {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
}

/* guias das 3 posições, sobrepostas à prévia — puramente visuais, NÃO fazem
   parte do bitmap enviado para a impressora. */
.row-guides {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  pointer-events: none;
}

.row-guides span {
  border-left: 1px dashed rgba(0, 0, 0, 0.28);
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 3px 5px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(0, 0, 0, 0.35);
}

.row-guides span:first-child {
  border-left: none;
}

.items-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  font-size: 12.5px;
  color: var(--muted);
  background: #fff;
  pointer-events: none;
}

/* --- seletores das 3 posições ---------------------------------------- */
.pos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}

.pos-field span {
  display: block;
  margin-bottom: 4px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.pos-field select {
  width: 100%;
  font-family: inherit;
  font-size: 13px;
  padding: 8px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

.pos-field select:focus {
  outline: none;
  border-color: var(--ink);
}

.items-row-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

/* --- avisos ----------------------------------------------------------- */
.items-warnings {
  margin-top: 10px;
  padding: 9px 11px;
  border-radius: 8px;
  border: 1px solid #f0b429;
  background: var(--warn-bg);
  color: #7a4b00;
  font-size: 12.5px;
  line-height: 1.5;
}

.items-fit-warning {
  margin: 8px 0 0;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #e8c6c1;
  background: var(--danger-bg);
  color: #7f1d1d;
  font-size: 12px;
  line-height: 1.45;
}

/* --- textos auxiliares ------------------------------------------------ */
.items-intro {
  margin: -6px 0 14px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--muted);
}

.items-usage {
  margin: 10px 0 0;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.45;
}

.items-preview-label {
  margin: 10px 0 6px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.items-meta {
  margin: 6px 0 0;
  font-size: 11.5px;
  color: var(--muted);
}