/* =====================================================================
   css/editor.css — Dueño C (SPEC §2): panel editor.
   Prefijo ed- (.ed-seccion .ed-campo .ed-tarjeta .ed-btn .ed-fila .ed-badge).
   Colores base de docs/research-ui.md (#00a884 acento, #111b21/#e9edef texto,
   #667781/#8696a0 meta). Preferencia por las variables --wam-* de css/base.css
   (dueño A); los valores --ed-* solo aplican como reserva si A no las define.
   El editor/shell reaccionan a body[data-tema] que fija WAM.setTema (B).
   ===================================================================== */

/* ---------- Tokens del editor ---------- */
#panel-editor {
  --ed-panel: #ffffff;
  --ed-fondo-suave: #f0f4f3;
  --ed-texto: #111b21;
  --ed-texto-suave: #667781;
  --ed-borde: #d9e2e3;
  --ed-acento: var(--wam-acento, #00a884);
  --ed-acento-hondo: #008069;
  --ed-acento-suave: rgba(0, 168, 132, 0.13);
  --ed-peligro: #d64550;
  --ed-peligro-suave: rgba(214, 69, 80, 0.12);
  --ed-entrada: #2563a8;
  --ed-entrada-suave: rgba(37, 99, 168, 0.13);
  --ed-seleccion: #2b6be4;
  --ed-seleccion-suave: rgba(43, 107, 228, 0.11);
  --ed-ambar: #b45309;
  --ed-sombra: 0 1px 2px rgba(16, 24, 32, 0.06);
}

body[data-tema="oscuro"] #panel-editor {
  --ed-panel: #1f2c34;
  --ed-fondo-suave: #172430;
  --ed-texto: #e9edef;
  --ed-texto-suave: #8696a0;
  --ed-borde: #2a3942;
  --ed-acento-hondo: #00a884;
  --ed-acento-suave: rgba(0, 168, 132, 0.2);
  --ed-peligro-suave: rgba(214, 69, 80, 0.22);
  --ed-entrada: #6fa8dc;
  --ed-entrada-suave: rgba(111, 168, 220, 0.16);
  --ed-seleccion: #6d9bf3;
  --ed-seleccion-suave: rgba(109, 155, 243, 0.16);
  --ed-ambar: #f0a940;
  --ed-sombra: none;
}

/* ---------- Base compacta del panel ---------- */
#panel-editor,
#panel-editor *,
#panel-editor *::before,
#panel-editor *::after {
  box-sizing: border-box;
}

.ed-seccion {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-bottom: 1px solid var(--wam-borde, var(--ed-borde));
  font-size: 13px;
  line-height: 1.45;
  color: var(--wam-texto, var(--ed-texto));
}

/* Contenedor de la identidad cuando vive dentro de .wam-bloque de A
   (el padding y el título ya los aporta el bloque) */
.ed-cuenta {
  display: grid;
  gap: 8px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--wam-texto, var(--ed-texto));
}

.ed-titulo {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--wam-texto, var(--ed-texto-suave));
}

/* Aviso transitorio (import/export/errores) — sin consola */
.ed-aviso {
  display: none;
  margin: 0;
  padding: 8px 18px;
  font-size: 12.5px;
  border-bottom: 1px solid var(--wam-borde, var(--ed-borde));
  background: var(--ed-acento-suave);
  color: var(--ed-acento-hondo);
}
.ed-aviso-visible { display: block; }
.ed-aviso-error {
  background: var(--ed-peligro-suave);
  color: var(--ed-peligro);
}

/* ---------- Campos ---------- */
.ed-campo {
  display: grid;
  gap: 3px;
  min-width: 0;
  font-size: 12px;
  color: var(--wam-texto, var(--ed-texto-suave));
}
.ed-campo-e { font-size: 11.5px; }

.ed-input {
  width: 100%;
  padding: 5px 8px;
  font: inherit;
  font-size: 12.5px;
  color: var(--wam-texto, var(--ed-texto));
  background: var(--wam-panel, var(--ed-panel));
  border: 1px solid var(--wam-borde, var(--ed-borde));
  border-radius: 7px;
}
textarea.ed-input { resize: vertical; min-height: 46px; }
.ed-input:focus {
  outline: none;
  border-color: var(--ed-acento);
  box-shadow: 0 0 0 2px var(--ed-acento-suave);
}
.ed-input::placeholder { color: var(--wam-texto, var(--ed-texto-suave)); opacity: 0.65; }

.ed-check {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  cursor: pointer;
  color: var(--wam-texto, var(--ed-texto));
}
.ed-check input { accent-color: var(--ed-acento); width: 15px; height: 15px; margin: 0; }

/* Filas horizontales */
.ed-fila {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  align-items: end;
}
.ed-fila.ed-comunes {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
}
.ed-comunes > .ed-campo { flex: 1 1 92px; }

/* ---------- Botones ---------- */
.ed-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 10px;
  font: inherit;
  font-size: 12.5px;
  color: var(--wam-texto, var(--ed-texto));
  background: var(--wam-panel, var(--ed-panel));
  border: 1px solid var(--wam-borde, var(--ed-borde));
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s, color 0.12s;
}
.ed-btn:hover { border-color: var(--ed-acento); color: var(--ed-acento-hondo); }
.ed-btn:focus-visible,
.ed-cab-principal:focus-visible {
  outline: 2px solid var(--ed-acento);
  outline-offset: 1px;
}

.ed-btn-primario {
  background: var(--ed-acento);
  border-color: var(--ed-acento);
  color: #ffffff;
  font-weight: 600;
  white-space: nowrap;
}
.ed-btn-primario:hover {
  background: var(--ed-acento-hondo);
  border-color: var(--ed-acento-hondo);
  color: #ffffff;
}

.ed-btn-mini {
  padding: 2px 8px;
  font-size: 12px;
  line-height: 1.5;
  border-radius: 6px;
}
.ed-btn-peligro { color: var(--ed-peligro); }
.ed-btn-peligro:hover {
  border-color: var(--ed-peligro);
  background: var(--ed-peligro-suave);
  color: var(--ed-peligro);
}
.ed-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.ed-btn:disabled:hover {
  border-color: var(--wam-borde, var(--ed-borde));
  color: var(--wam-texto, var(--ed-texto-suave));
}

.ed-add {
  justify-self: start;
  border-style: dashed;
  color: var(--ed-acento-hondo);
}

/* Entrada de archivo visualmente oculta dentro de su etiqueta */
.ed-archivo {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Alta de mensajes ---------- */
.ed-alta {
  grid-template-columns: 1fr auto;
  align-items: end;
}
.ed-alta .ed-titulo { grid-column: 1 / -1; }
.ed-alta .ed-select { min-width: 0; }

/* ---------- Lista de tarjetas ---------- */
.ed-lista {
  margin: 0;
  padding: 0; /* el padding del bloque lo pone .wam-bloque (A) */
  list-style: none;
  display: grid;
  gap: 8px;
}
#panel-editor > .ed-lista { padding: 12px; } /* reserva sin .wam-bloque */

.ed-vacio {
  padding: 16px 12px;
  font-size: 12.5px;
  text-align: center;
  color: var(--wam-texto, var(--ed-texto-suave));
  border: 1px dashed var(--wam-borde, var(--ed-borde));
  border-radius: 10px;
}

/* ---------- Tarjeta de mensaje ---------- */
.ed-tarjeta {
  background: var(--wam-panel, var(--ed-panel));
  border: 1px solid var(--wam-borde, var(--ed-borde));
  border-radius: 10px;
  box-shadow: var(--ed-sombra);
  overflow: hidden;
}
.ed-tarjeta.ed-abierta {
  border-color: var(--ed-acento);
  box-shadow: inset 3px 0 0 var(--ed-acento), var(--ed-sombra);
}

.ed-tarjeta-cab {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px 6px;
}

.ed-cab-principal {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 4px;
  font: inherit;
  text-align: left;
  background: none;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  color: var(--wam-texto, var(--ed-texto));
}

.ed-num {
  flex: 0 0 auto;
  min-width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--ed-acento-hondo);
  background: var(--ed-acento-suave);
  border-radius: 999px;
}

.ed-dir {
  flex: 0 0 auto;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  border-radius: 999px;
}
.ed-dir-in {
  color: var(--ed-entrada);
  background: var(--ed-entrada-suave);
}
.ed-dir-out {
  color: var(--ed-acento-hondo);
  background: var(--ed-acento-suave);
}

.ed-badge {
  flex: 0 0 auto;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--wam-texto, var(--ed-texto-suave));
  border: 1px solid var(--wam-borde, var(--ed-borde));
  border-radius: 999px;
}

.ed-resumen {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  color: var(--wam-texto, var(--ed-texto-suave));
}

.ed-acciones {
  flex: 0 0 auto;
  display: inline-flex;
  gap: 3px;
}

.ed-cuerpo {
  display: grid;
  gap: 10px;
  padding: 9px 10px 11px;
  border-top: 1px dashed var(--wam-borde, var(--ed-borde));
}
.ed-tarjeta:not(.ed-abierta) .ed-cuerpo { display: none; }
.ed-form { display: grid; gap: 8px; }

/* Tarjeta anidada (respuesta encadenada) */
.ed-tarjeta.ed-anidada {
  background: var(--ed-fondo-suave);
  box-shadow: none;
}
.ed-tarjeta.ed-anidada .ed-cuerpo { padding: 8px 9px 10px; }
.ed-anidadas { display: grid; gap: 6px; }

/* ---------- Bloques anidados (botones, secciones, cards, respuestas) ---------- */
.ed-sub {
  display: grid;
  gap: 7px;
  padding: 8px;
  background: var(--ed-fondo-suave);
  border: 1px dashed var(--wam-borde, var(--ed-borde));
  border-radius: 9px;
}
.ed-sub .ed-sub { background: var(--wam-panel, var(--ed-panel)); }
.ed-sub-cab {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 22px;
}
.ed-sub-titulo {
  flex: 1;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--wam-texto, var(--ed-texto-suave));
}
.ed-item {
  display: grid;
  gap: 6px;
  padding: 7px;
  border: 1px solid var(--wam-borde, var(--ed-borde));
  border-radius: 8px;
  background: var(--wam-panel, var(--ed-panel));
}
.ed-nota {
  margin: 0;
  font-size: 11.5px;
  color: var(--wam-texto, var(--ed-texto-suave));
}

/* ---------- Media (avatar, src, headerMedia, card.media) ---------- */
.ed-media {
  display: flex;
  gap: 9px;
  align-items: flex-start;
}
.ed-media-vista {
  flex: 0 0 auto;
  width: 54px;
  height: 54px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--wam-borde, var(--ed-borde));
  background: var(--ed-fondo-suave);
}
.ed-media-icono {
  display: grid;
  place-items: center;
  font-size: 20px;
}
.ed-media-vacio,
.ed-media-placeholder {
  display: grid;
  place-items: center;
  border-style: dashed;
  color: var(--wam-texto, var(--ed-texto-suave));
  font-size: 15px;
}
.ed-media-datos {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 5px;
}

.ed-avatar { align-items: center; }
.ed-avatar-vista {
  flex: 0 0 auto;
  width: 58px;
  height: 58px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--wam-borde, var(--ed-borde));
  background: var(--ed-fondo-suave);
}

/* ---------- Selector de tema ---------- */
.ed-tema { grid-template-columns: 1fr; }

/* ---------- Ajustes finos ---------- */
.ed-select { appearance: auto; }
.ed-seccion > .ed-btn { justify-self: start; }
#panel-editor hr { border: 0; border-top: 1px solid var(--wam-borde, var(--ed-borde)); margin: 0; }

/* =====================================================================
   UX/UI del panel editor (referencia: constructor de plantillas de Meta)
   Paleta de tipos, contadores, barra de formato, variables, toggle de
   cabecera, radios + dropzone de media, drag & drop, grid de ubicación.
   ===================================================================== */

/* ---------- Transiciones sutiles en campos y tarjetas ---------- */
.ed-input,
.ed-tarjeta,
.ed-item,
.ed-media-vista {
  transition: border-color 0.14s ease, box-shadow 0.14s ease, background-color 0.14s ease;
}

/* ---------- Alta de mensajes: paleta de tarjetas de tipo ---------- */
#panel-editor .wam-alta { display: grid; gap: 8px; }
#panel-editor .wam-alta .wam-btn-anadir { width: 100%; }

.ed-paleta {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
  gap: 6px;
}

.ed-tipo-card {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  padding: 7px 8px;
  font: inherit;
  font-size: 12px;
  line-height: 1.2;
  text-align: left;
  color: var(--wam-texto, var(--ed-texto));
  background: var(--wam-panel, var(--ed-panel));
  border: 1px solid var(--wam-borde, var(--ed-borde));
  border-radius: 9px;
  cursor: pointer;
  transition: border-color 0.14s ease, background-color 0.14s ease, color 0.14s ease, box-shadow 0.14s ease;
}
.ed-tipo-card .ed-ico {
  flex: none;
  display: inline-grid;
  place-items: center;
  color: var(--wam-texto-suave, var(--ed-texto-suave));
  transition: color 0.14s ease;
}
.ed-tipo-card .ed-ico svg { display: block; }
.ed-tipo-card-e {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ed-tipo-card:hover {
  border-color: var(--ed-seleccion);
  color: var(--ed-seleccion);
}
.ed-tipo-card:hover .ed-ico { color: var(--ed-seleccion); }
.ed-tipo-card.ed-seleccionada {
  border-color: var(--ed-seleccion);
  background: var(--ed-seleccion-suave);
  color: var(--ed-seleccion);
  font-weight: 600;
  box-shadow: inset 0 0 0 1px var(--ed-seleccion);
}
.ed-tipo-card.ed-seleccionada .ed-ico { color: var(--ed-seleccion); }
.ed-tipo-card:focus-visible {
  outline: 2px solid var(--ed-seleccion);
  outline-offset: 1px;
}

/* Mini-tarjetas verticales del tipo de cabecera (Texto/Imagen/Vídeo/Documento) */
.ed-header-tipos {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}
.ed-tipo-card-mini {
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 8px 4px;
  text-align: center;
  font-size: 11px;
}
.ed-tipo-card-mini .ed-tipo-card-e {
  flex: none;
  width: 100%;
}

/* ---------- Contadores de caracteres ---------- */
.ed-contador {
  justify-self: end;
  font-size: 10.5px;
  font-variant-numeric: tabular-nums;
  color: var(--wam-texto-suave, var(--ed-texto-suave));
  transition: color 0.12s ease;
}
.ed-contador-alerta {
  color: var(--ed-ambar);
  font-weight: 600;
}
.ed-contador-over {
  color: var(--ed-peligro);
  font-weight: 700;
}

/* ---------- Barra de formato B / I / S / </> y variables ---------- */
.ed-fmtbar {
  display: flex;
  align-items: center;
  gap: 3px;
  flex-wrap: wrap;
}
.ed-fmt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 7px;
  font: inherit;
  font-size: 12px;
  color: var(--wam-texto-suave, var(--ed-texto-suave));
  background: var(--wam-panel, var(--ed-panel));
  border: 1px solid var(--wam-borde, var(--ed-borde));
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.12s ease, background-color 0.12s ease, color 0.12s ease;
}
.ed-fmt-btn:hover {
  border-color: var(--ed-acento);
  background: var(--ed-acento-suave);
  color: var(--ed-acento-hondo);
}
.ed-fmt-btn:focus-visible {
  outline: 2px solid var(--ed-seleccion);
  outline-offset: 1px;
}
.ed-fmt-negrita { font-weight: 800; }
.ed-fmt-cursiva { font-style: italic; font-weight: 600; }
.ed-fmt-tachado { text-decoration: line-through; font-weight: 600; }
.ed-fmt-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 11px;
}
.ed-fmt-var {
  margin-left: auto;
  font-weight: 600;
  font-size: 11.5px;
}

/* ---------- Interruptor «Mostrar cabecera» ---------- */
.ed-header-bloque { display: grid; gap: 7px; }
.ed-switch {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--wam-texto, var(--ed-texto));
  cursor: pointer;
  user-select: none;
}
.ed-switch input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
  pointer-events: none;
}
.ed-switch-pista {
  position: relative;
  flex: none;
  width: 30px;
  height: 17px;
  border-radius: 999px;
  background: var(--wam-borde, var(--ed-borde));
  transition: background-color 0.14s ease;
}
.ed-switch-nudo {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 1px 2px rgba(16, 24, 32, 0.35);
  transition: transform 0.14s ease;
}
.ed-switch input:checked + .ed-switch-pista { background: var(--ed-seleccion); }
.ed-switch input:checked + .ed-switch-pista .ed-switch-nudo { transform: translateX(13px); }
.ed-switch input:focus-visible + .ed-switch-pista {
  outline: 2px solid var(--ed-seleccion);
  outline-offset: 2px;
}

/* ---------- Origen de media: radios URL / Subir archivo + dropzone ---------- */
.ed-media-modos {
  display: flex;
  align-items: center;
  gap: 12px;
}
.ed-radio {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--wam-texto, var(--ed-texto));
  cursor: pointer;
}
.ed-radio input {
  accent-color: var(--ed-seleccion);
  width: 14px;
  height: 14px;
  margin: 0;
  cursor: pointer;
}
.ed-media .ed-panel-url,
.ed-media .ed-panel-archivo { display: none; }
.ed-media.ed-modo-url .ed-panel-url { display: block; }
.ed-media.ed-modo-archivo .ed-panel-archivo {
  display: grid;
  gap: 5px;
  justify-items: stretch;
}
.ed-dropzona {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 10px;
  font: inherit;
  font-size: 12px;
  text-align: center;
  color: var(--wam-texto-suave, var(--ed-texto-suave));
  background: var(--ed-fondo-suave);
  border: 1.5px dashed var(--wam-borde, var(--ed-borde));
  border-radius: 9px;
  cursor: pointer;
  transition: border-color 0.14s ease, background-color 0.14s ease, color 0.14s ease;
}
.ed-dropzona:hover {
  border-color: var(--ed-acento);
  color: var(--ed-acento-hondo);
}
.ed-dropzona .ed-ico { display: inline-grid; place-items: center; }
.ed-dropzona .ed-ico svg { display: block; }
.ed-dropzona.ed-dropzona-sobre {
  border-color: var(--ed-seleccion);
  background: var(--ed-seleccion-suave);
  color: var(--ed-seleccion);
}
.ed-dropzona:focus-visible {
  outline: 2px solid var(--ed-seleccion);
  outline-offset: 1px;
}

/* ---------- Asas e indicadores de drag & drop ---------- */
.ed-asa {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 24px;
  margin-left: 2px;
  color: var(--wam-texto-suave, var(--ed-texto-suave));
  border-radius: 5px;
  cursor: grab;
  transition: color 0.12s ease, background-color 0.12s ease;
}
.ed-asa:hover {
  color: var(--ed-seleccion);
  background: var(--ed-seleccion-suave);
}
.ed-asa:active { cursor: grabbing; }
.ed-asa svg { display: block; }
.ed-listo-drag { cursor: grabbing; }
.ed-arrastrando { opacity: 0.45; }
.ed-tarjeta.ed-drop-antes,
.ed-item.ed-drop-antes { box-shadow: 0 -3px 0 0 var(--ed-seleccion); }
.ed-tarjeta.ed-drop-despues,
.ed-item.ed-drop-despues { box-shadow: 0 3px 0 0 var(--ed-seleccion); }

/* ---------- Grid de ubicación (2 columnas) ---------- */
.ed-grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  align-items: end;
}

/* ---------- Ventana estrecha ---------- */
@media (max-width: 380px) {
  .ed-grid2 { grid-template-columns: 1fr; }
  .ed-header-tipos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- Menos movimiento ---------- */
@media (prefers-reduced-motion: reduce) {
  .ed-tipo-card,
  .ed-tipo-card .ed-ico,
  .ed-fmt-btn,
  .ed-dropzona,
  .ed-asa,
  .ed-switch-pista,
  .ed-switch-nudo,
  .ed-input,
  .ed-tarjeta,
  .ed-item,
  .ed-media-vista,
  .ed-contador {
    transition: none;
  }
}