/* === Palette & tokens === */
:root {
  /* Surfaces */
  --bg: #f7f4ec;
  --panel: #ffffff;
  --panel-soft: #fafaf7;
  --border: #e5dfd0;
  --border-soft: #f0ebde;
  /* Ink */
  --fg: #1c1917;
  --muted: #57534e;
  --muted-2: #a8a29e;
  /* Accent: warm amber/wood */
  --accent: #a16207;
  --accent-hover: #854d0e;
  --accent-soft: #fef3c7;
  /* Status */
  --warn: #b91c1c;
  --warn-soft: #fee2e2;
  --success: #15803d;
  /* Wood */
  --plate: #f5e8c8;
  --plate-stroke: #44403c;
  --grain: #92400e;

  /* Spacing (4-pt scale) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;

  /* Radii */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;

  /* Shadows */
  --shadow-1: 0 1px 2px rgba(15, 12, 8, 0.04), 0 1px 1px rgba(15, 12, 8, 0.02);
  --shadow-2: 0 1px 2px rgba(15, 12, 8, 0.06), 0 4px 12px rgba(15, 12, 8, 0.05);
  --shadow-3: 0 4px 6px rgba(15, 12, 8, 0.04), 0 12px 32px rgba(15, 12, 8, 0.08);

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI Variable",
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 15px; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: 1.25rem; }
h2 { font-size: 0.95rem; color: var(--fg); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
h3 { font-size: 1rem; }
h4 { font-size: 0.85rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }

/* === Layout === */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-5);
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
header h1 { color: var(--fg); display: flex; align-items: center; gap: var(--space-2); }
header h1::before {
  content: "";
  display: inline-block;
  width: 22px; height: 22px;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-1);
}

main {
  display: grid;
  grid-template-columns: var(--config-width, 380px) 8px 1fr;
  gap: var(--space-2);
  padding: var(--space-4);
  min-height: calc(100vh - 60px);
}

.config-panel, .resultado-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--space-5);
  overflow: auto;
  box-shadow: var(--shadow-1);
}
.config-panel h2 + * { margin-top: var(--space-3); }
.config-panel h2:not(:first-child) { margin-top: var(--space-5); }

.splitter {
  background: transparent;
  cursor: col-resize;
  position: relative;
  user-select: none;
}
.splitter::before {
  content: '';
  position: absolute;
  left: 50%; top: 0; bottom: 0;
  width: 2px;
  background: var(--border);
  transform: translateX(-50%);
  border-radius: 2px;
  transition: background 0.15s, width 0.15s;
}
.splitter:hover::before, .splitter.dragging::before {
  background: var(--accent);
  width: 4px;
}
body.splitter-dragging { cursor: col-resize; user-select: none; }
body.splitter-dragging * { cursor: col-resize !important; }

/* === Buttons === */
.acciones { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.acciones-resultado { margin-bottom: var(--space-4); align-items: center; }
.progreso-variante {
  font-size: 0.8rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  padding: 4px 8px;
  background: var(--panel-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  margin-left: var(--space-2);
}
button:disabled { opacity: 0.5; cursor: wait; }

button {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 7px 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--fg);
  border-radius: var(--r-sm);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, transform 0.06s, box-shadow 0.12s;
  box-shadow: var(--shadow-1);
}
button:hover {
  background: var(--panel-soft);
  border-color: var(--muted-2);
}
button:active { transform: translateY(1px); box-shadow: none; }
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 1px 2px rgba(132, 77, 14, 0.25);
}
button.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
button.icon-only {
  padding: 6px;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  color: var(--muted);
}
button.icon-only:hover { background: var(--border-soft); color: var(--fg); }
button .ico { width: 16px; height: 16px; flex: 0 0 auto; }
button.primary .ico { color: #fff; }

/* === Project name === */
.proyecto-nombre {
  display: flex; flex-direction: column; gap: 4px;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-soft);
}
.proyecto-nombre label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 600;
}
.proyecto-nombre input {
  width: 100%;
  font-size: 1rem;
  font-weight: 500;
  padding: 8px 10px;
}

/* === Form controls === */
input[type=number], input[type=text], select {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font: inherit;
  font-size: 0.875rem;
  background: var(--panel);
  color: var(--fg);
  transition: border-color 0.12s, box-shadow 0.12s;
}
input[type=number] { width: 80px; text-align: right; font-variant-numeric: tabular-nums; }
input[type=text] { width: 100%; }
input[type=text].nombre { width: 130px; }
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

label { display: inline-flex; align-items: center; gap: var(--space-1); font-size: 0.85rem; color: var(--muted); }

/* === Tooltips === */
.tip {
  position: relative;
  display: inline-flex;
  align-items: center;
  color: var(--muted-2);
  cursor: help;
  margin-left: 4px;
}
.tip:hover { color: var(--accent); }
.tip .ico { width: 14px; height: 14px; }
.tip[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: #1c1917;
  color: #f5f5f4;
  font-size: 0.75rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.4;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  white-space: pre-wrap;
  width: max-content;
  max-width: 280px;
  box-shadow: var(--shadow-3);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s, transform 0.15s;
  z-index: 100;
}
.tip[data-tip]::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  border: 6px solid transparent;
  border-top-color: #1c1917;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s, transform 0.15s;
  z-index: 100;
}
.tip:hover::after, .tip:hover::before,
.tip.tip-active::after, .tip.tip-active::before {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
@media print { .tip { display: none !important; } }

/* === Config panel specifics === */
#config-placas .placa-row {
  display: flex; gap: var(--space-2); align-items: center; flex-wrap: wrap;
  padding: var(--space-2);
  background: var(--panel-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  margin-bottom: var(--space-2);
  font-size: 0.85rem;
}
#config-placas .placa-row strong { color: var(--fg); margin-right: var(--space-1); }
.placa-m2 {
  flex: 1 1 auto;
  text-align: right;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-size: 0.8rem;
}
.config-globals {
  display: flex; gap: var(--space-4); flex-wrap: wrap; align-items: center;
  padding: var(--space-3); margin: var(--space-2) 0;
  background: var(--panel-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
}
.config-globals + .config-globals { margin-top: var(--space-2); }
.globals-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  flex: 0 0 auto;
  padding-right: var(--space-2);
  border-right: 1px solid var(--border);
  margin-right: var(--space-1);
}
/* Compact icon-only column header in tables. */
th.col-icon { width: 32px; text-align: center; padding-left: 4px; padding-right: 4px; }
th.col-icon .ico { width: 14px; height: 14px; vertical-align: middle; color: var(--muted); }

/* === Group cards === */
.total-global {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-3);
  background: var(--panel-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: 0.85rem;
}
.total-global .total-label {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.75rem;
  color: var(--muted);
}
.total-global .total-stats {
  font-weight: 600;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}

.grupo-card {
  background: var(--panel-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  padding: var(--space-3);
  margin-bottom: var(--space-3);
}
.grupo-header {
  display: flex; align-items: center; gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.grupo-nombre {
  flex: 1 1 auto;
  font-weight: 600;
  font-size: 0.95rem;
  background: transparent;
  border: 1px solid transparent;
  padding: 4px 6px;
  border-radius: var(--r-sm);
  color: var(--fg);
}
.grupo-nombre:hover { background: var(--panel); border-color: var(--border-soft); }
.grupo-nombre:focus {
  background: var(--panel);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.grupo-stats {
  flex: 0 0 auto;
  font-size: 0.75rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.grupo-acciones { margin-top: var(--space-2); }
.tabla-grupo { margin: 0; }

.grupo-card.drop-target {
  background: var(--accent-soft);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.drag-handle {
  cursor: grab;
  color: var(--muted-2);
  width: 18px;
  padding: 4px 2px !important;
  text-align: center;
  vertical-align: middle;
  user-select: none;
}
.drag-handle:hover { color: var(--fg); }
.drag-handle:active { cursor: grabbing; }
.drag-handle .ico { width: 14px; height: 14px; }
tr.dragging { opacity: 0.4; }

.cantos-cell { text-align: center; width: 32px; }
.cantos-widget { display: block; margin: 0 auto; }
.cantos-widget rect[data-lado] { transition: fill 0.12s; }

/* === Tables === */
table { border-collapse: separate; border-spacing: 0; width: 100%; margin: var(--space-3) 0; font-size: 0.875rem; }
thead th {
  background: var(--panel-soft);
  padding: 7px 10px;
  text-align: left;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}
tbody td {
  padding: 5px 8px;
  border-bottom: 1px solid var(--border-soft);
}
tbody tr:hover td { background: var(--panel-soft); }
tbody tr:last-child td { border-bottom: none; }
table input, table select { width: auto; max-width: 100%; padding: 4px 8px; }
table input[type=number] { width: 70px; }

/* === Result summary === */
.resumen {
  display: flex; gap: var(--space-5); flex-wrap: wrap;
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  background: var(--panel-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  font-size: 0.85rem;
  color: var(--muted);
}
.resumen strong { color: var(--fg); font-size: 1rem; font-weight: 600; }
.resumen .warn { color: var(--warn); }
.resumen .cota { color: var(--muted); font-size: 0.85em; cursor: help; }

/* === Suggestions panel === */
.sugerencias {
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: var(--r-md);
}
.sugerencias h4 {
  margin: 0 0 var(--space-2) 0;
  color: var(--accent-hover);
  font-size: 0.85rem;
  text-transform: none;
  letter-spacing: 0;
}
.sugerencias-lista {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 6px;
}
.sugerencia-item {
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--space-2);
  padding: 6px 10px;
  background: var(--panel);
  border-radius: var(--r-sm);
  font-size: 0.85rem;
}
.sugerencia-item .sug-texto em { font-style: normal; color: var(--accent-hover); font-weight: 600; }
.sugerencia-item .sug-nota { display: block; color: var(--muted); font-size: 0.78rem; margin-top: 2px; }
.sugerencia-item .sug-aplicar { padding: 4px 10px; font-size: 0.8rem; flex-shrink: 0; }

/* === Piece-edit popover === */
.popover-pieza {
  position: fixed;
  width: 280px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-3);
  z-index: 1000;
  font-size: 0.875rem;
}
.popover-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-soft);
}
.popover-header strong { font-size: 0.9rem; }
.popover-cerrar {
  background: transparent; border: none; box-shadow: none;
  cursor: pointer; padding: 0; font-size: 1rem; color: var(--muted);
}
.popover-cerrar:hover { color: var(--fg); background: transparent; }
.popover-body { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.popover-body label { display: flex; justify-content: space-between; align-items: center; }
.popover-body input[type=number] { width: 100px; }
.popover-warn {
  margin: 0; padding: 6px 8px;
  background: #fef3c7; color: #854d0e;
  border-radius: var(--r-sm);
  font-size: 0.8rem;
}
.popover-acciones { display: flex; gap: 8px; justify-content: flex-end; margin-top: 4px; }

.pieza-grupo:hover rect:first-child { stroke-width: 3; stroke: var(--accent); }

.desglose-muebles {
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--panel-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  overflow-x: auto;
}
.desglose-muebles h4 {
  margin: 0 0 var(--space-3) 0;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.tabla-detalle {
  width: 100%;
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
  margin: 0;
}
.tabla-detalle thead th {
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
  padding: 6px 10px;
}
.tabla-detalle tbody td {
  padding: 5px 10px;
  border-bottom: 1px solid var(--border-soft);
}
.tabla-detalle tbody tr:hover td { background: var(--panel); }
.tabla-detalle tfoot td {
  padding: 8px 10px;
  border-top: 1px solid var(--border);
  background: var(--panel);
}
.tabla-detalle .fila-desperdicio td {
  background: transparent;
  border-top: none;
  color: var(--warn);
  font-style: italic;
  font-size: 0.8rem;
}
.costo-final {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--accent);
  font-size: 1rem;
  color: var(--accent-hover);
}
.costo-final strong { color: var(--accent-hover); font-size: 1.1rem; }

.errores {
  background: var(--warn-soft);
  border: 1px solid var(--warn);
  border-radius: var(--r-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-3);
  color: var(--warn);
  font-size: 0.875rem;
}
.errores strong { display: block; margin-bottom: var(--space-1); }

/* === Plate cards === */
.placa-wrap {
  margin-bottom: var(--space-5);
  max-width: 1400px;
  padding: var(--space-4);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-1);
}
.placa-wrap h3 { color: var(--fg); margin-bottom: var(--space-3); }
.placa-meta {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  background: var(--panel-soft);
  border: 1px solid var(--border-soft);
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: var(--space-2);
  vertical-align: middle;
}
.placa-svg {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-sm);
  background: transparent;
}
.placa-detalle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-3);
}
.placa-detalle h4 { margin-bottom: var(--space-2); }
.lista-piezas, .lista-cortes {
  font-size: 0.8125rem; margin: 0 0 var(--space-3) 0; padding-left: 22px;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.lista-piezas { list-style: none; padding-left: 0; }
.lista-piezas li, .lista-cortes li { margin-bottom: 2px; }
.lista-grupo-titulo {
  margin: var(--space-3) 0 var(--space-1) 0;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.lista-grupo-titulo:first-of-type { margin-top: 0; }
.lista-num {
  display: inline-block;
  min-width: 22px;
  color: var(--muted);
  font-weight: 600;
}
.lista-flag { color: var(--accent); font-weight: 600; }

/* === Empty state === */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-6) var(--space-5);
  max-width: 480px;
  margin: var(--space-6) auto;
}
.empty-state .empty-icon {
  width: 64px; height: 64px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent-soft);
  border-radius: 50%;
  margin-bottom: var(--space-4);
  color: var(--accent-hover);
}
.empty-state .empty-icon .ico { width: 30px; height: 30px; }
.empty-state h3 {
  margin: 0 0 var(--space-2);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--fg);
}
.empty-state p {
  margin: 0 0 var(--space-4);
  color: var(--muted);
  line-height: 1.55;
}
.empty-state .empty-actions {
  display: flex; gap: var(--space-2); flex-wrap: wrap; justify-content: center;
  margin-bottom: var(--space-5);
}
.empty-state .empty-hint {
  font-size: 0.8rem;
  color: var(--muted-2);
  margin: 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-soft);
  width: 100%;
}

/* === Row flash (after applying a suggestion / variant / edit) === */
@keyframes flash-row {
  0%   { background: var(--accent-soft); }
  60%  { background: var(--accent-soft); }
  100% { background: transparent; }
}
tbody tr.flash > td {
  animation: flash-row 1.3s ease-out;
}

/* === Mobile / Tablet === */
@media (max-width: 900px) {
  html { font-size: 14px; }
  main {
    display: block !important;
    padding: var(--space-3);
    grid-template-columns: none !important;
    min-height: 0;
  }
  .splitter { display: none; }
  .config-panel, .resultado-panel {
    margin-bottom: var(--space-3);
    padding: var(--space-4);
    overflow: visible;
  }
  header {
    padding: var(--space-2) var(--space-3);
    flex-wrap: wrap;
    gap: var(--space-2);
  }
  header h1 { font-size: 1rem; }
  .acciones { gap: 6px; }
  button { font-size: 0.85rem; padding: 6px 10px; }
  .grupo-card { padding: var(--space-2); }
  .grupo-header { flex-wrap: wrap; }
  /* Allow table to scroll horizontally if it doesn't fit */
  .tabla-grupo { display: block; overflow-x: auto; }
  table input[type=number] { width: 64px; }
  table input[type=text] { min-width: 90px; max-width: 130px; }
  .placa-detalle { grid-template-columns: 1fr; }
  .lista-piezas { columns: 1; }
  .resumen { gap: var(--space-3); padding: var(--space-2) var(--space-3); }
}

@media (max-width: 600px) {
  #config-placas .placa-row {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-1);
  }
  #config-placas .placa-row input[type=number] { width: 100%; }
  #config-placas .placa-row > strong { margin-bottom: var(--space-1); }
  #config-placas .placa-row .placa-m2 { text-align: left; }
  .config-globals {
    flex-direction: column;
    gap: var(--space-2);
  }
  .config-globals label { width: 100%; }
  .globals-label {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding-right: 0;
    padding-bottom: var(--space-1);
    margin-right: 0;
    width: 100%;
  }
  .config-globals input[type=number],
  .config-globals select { width: 100%; }
  /* Stack header actions and h1 */
  header { flex-direction: column; align-items: stretch; gap: var(--space-2); }
  header h1 { text-align: center; }
  .acciones { justify-content: center; flex-wrap: wrap; }
  /* Larger touch targets on phones */
  button { min-height: 36px; padding: 8px 12px; }
  table input, table select { padding: 6px 8px; min-height: 32px; }
  .drag-handle { width: 24px; padding: 8px 4px !important; }
  .drag-handle .ico { width: 16px; height: 16px; }
  /* Make project name input tap-friendly */
  .proyecto-nombre input { padding: 10px 12px; font-size: 1rem; }
  /* Total banner stacks nicely */
  .total-global { flex-direction: column; align-items: stretch; gap: var(--space-1); text-align: center; }
}
@media (max-width: 800px) {
  .placa-detalle { grid-template-columns: 1fr; }
  .lista-piezas { columns: 1; }
}

/* === Print summary (only visible on print) === */
.print-only { display: none; }

/* === Print === */
@media print {
  :root {
    --bg: #fff;
    --panel: #fff;
    --border: #ccc;
    --config-width: 0px !important;
  }
  html, body { overflow: visible !important; height: auto !important; }
  header, .config-panel, .acciones-resultado, .errores, button, .splitter { display: none !important; }
  main {
    display: block !important;
    padding: 0 !important;
    gap: 0 !important;
    grid-template-columns: none !important;
    min-height: 0 !important;
  }
  .resultado-panel {
    border: none !important;
    padding: 0 !important;
    box-shadow: none !important;
    overflow: visible !important;
  }
  .placa-wrap { page-break-after: always; box-shadow: none; border: none; padding: 0; max-width: none; }
  .placa-wrap:last-child { page-break-after: auto; }
  .placa-svg { max-width: 100%; }
  body { background: #fff; }
  .resumen { background: #f8f8f8; }

  .print-only { display: block; }
  .print-only.print-summary {
    page-break-after: always;
  }
  .print-summary h2 { font-size: 1.4rem; margin-bottom: 12px; color: #000; text-transform: none; letter-spacing: 0; }
  .print-summary table { font-size: 0.85rem; }
  .print-summary thead th { background: #eee; color: #000; }
  .print-summary .meta { color: #444; margin-bottom: 16px; font-size: 0.85rem; }
}