/* Detalle v3 — historial en burbujas (MON-343, HU-2026-1540; MON-555, HU-2026-1541; MON-556, HU-2026-1542). Clase raíz .dv3.
   Solo tokens del DS (var(--…)); sin degradés, sombras de adorno ni transiciones genéricas.
   Botón (.btn-icon), avatar (.avatar), badges (.badge) y menú (.ds-kebab-btn) son del DS. El control
   segmentado y la caja de respuesta copian la maqueta con tokens del DS (HU-2026-1567). */

.dv3 .dv3h { display: flex; flex-direction: column; gap: var(--sp-3); min-width: 0; }
.dv3 .dv3h-cab { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); flex-wrap: wrap; }
.dv3 .dv3h-titulo { margin: 0; font-size: var(--fs-subtitle); font-weight: 700; color: var(--text-strong); }
.dv3 .dv3h-ctrl { display: flex; align-items: center; gap: var(--sp-2); }
.dv3 .dv3h-btn-ctrl:focus-visible,
.dv3 .dv3h-seg-op:focus-visible { outline: none; box-shadow: var(--focus-ring); }

/* Control segmentado del filtro: pista gris, activo en blanco, conteo en gris (TCK-1561) */
.dv3 .dv3h-seg { display: inline-flex; flex-wrap: wrap; gap: 2px; padding: 3px; background: var(--track); border-radius: var(--r-control); }
.dv3 .dv3h-seg-op {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 11px; border: 0; border-radius: var(--r-control);
  background: transparent; color: var(--text-body); font: inherit; font-size: var(--fs-body); font-weight: 500; white-space: nowrap; cursor: pointer;
}
.dv3 .dv3h-seg-op:hover { color: var(--text-strong); }
.dv3 .dv3h-seg-op.is-active { background: var(--surface); color: var(--text-strong); font-weight: 600; box-shadow: var(--sh-1); }
/* Botón de ícono sin borde (preferencias y adjuntar) */
/* MON-822: botón «@» de menciones, texto en lugar de ícono. */
.dv3 .dv3h-btn-mencion { font-size: 16px; font-weight: 600; line-height: 1; }
.dv3 .dv3h-btn-ghost { border-color: transparent; background: transparent; color: var(--text-body); }
.dv3 .dv3h-btn-ghost:hover { background: var(--surface-hover); color: var(--text-strong); }
.dv3 .dv3h-btn-ghost:focus-visible { outline: none; box-shadow: var(--focus-ring); }

/* Popover de controles de Personal */
.dv3 .dv3h-popwrap { position: relative; }
.dv3 .dv3h-pop {
  position: absolute; top: calc(100% + 6px); right: 0; z-index: var(--z-dropdown);
  min-width: 220px; display: flex; flex-direction: column; gap: var(--sp-1); padding: var(--sp-2);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card);
}
.dv3 .dv3h-opcion {
  display: flex; align-items: center; gap: var(--sp-2); padding: 8px var(--sp-3);
  border-radius: var(--r-control); color: var(--text-strong); font-size: var(--fs-body); cursor: pointer;
}
.dv3 .dv3h-pop-tit { padding: 4px var(--sp-3) 0; font-size: var(--fs-body); font-weight: 700; color: var(--text-strong); }
.dv3 .dv3h-pop-ayuda { margin: 0; padding: 0 var(--sp-3) 4px; font-size: var(--fs-meta); color: var(--text-muted); }
.dv3 .dv3h-opcion:hover { background: var(--surface-hover); }
.dv3 .dv3h-opcion input:focus-visible { outline: none; box-shadow: var(--focus-ring); }

/* Lista */
.dv3 .dv3h-lista { display: flex; flex-direction: column; gap: var(--sp-3); min-width: 0; }
.dv3 .dv3h-vacio { margin: 0; color: var(--text-muted); font-size: var(--fs-body); }

/* Burbujas: lo propio a la derecha (avatar a la derecha), lo ajeno a la izquierda; ambas con avatar y nombre (TCK-1563) */
.dv3 .dv3h-fila { display: flex; align-items: flex-start; gap: var(--sp-3); min-width: 0; }
.dv3 .dv3h-propia { flex-direction: row-reverse; }
.dv3 .dv3h-av { flex-shrink: 0; }
.dv3 .dv3h-burbuja {
  max-width: min(760px, 78%); min-width: 0; padding: var(--sp-3) 14px;
  border: 1px solid var(--border); border-radius: var(--r-modal) var(--r-modal) var(--r-modal) var(--r-control);
  background: var(--surface); color: var(--text-body);
}
.dv3 .dv3h-propia .dv3h-burbuja { background: var(--brand-tint); border-color: transparent; border-radius: var(--r-modal) var(--r-modal) var(--r-control) var(--r-modal); }
.dv3 .dv3h-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px var(--sp-2); margin-bottom: 4px; font-size: var(--fs-meta); color: var(--text-muted); }
.dv3 .dv3h-propia .dv3h-meta { justify-content: flex-end; }
.dv3 .dv3h-ref { color: var(--text-muted); font-style: italic; }
.dv3 .dv3h-nombre { font-weight: 700; color: var(--text-strong); }
.dv3 .dv3h-hora { font-variant-numeric: tabular-nums; color: var(--text-muted); font-size: var(--fs-meta); white-space: nowrap; }
.dv3 .dv3h-texto { white-space: pre-wrap; line-height: 1.5; overflow-wrap: anywhere; }
.dv3 .dv3h-burbuja .desc-html { overflow-wrap: anywhere; }
.dv3 .dv3h-marca { gap: var(--sp-1); text-transform: none; letter-spacing: normal; }   /* QA retroactiva: tipo oración (main.css pone .badge-neutral en mayúsculas) */
/* QA retroactiva: nota interna con el tono cálido de la maqueta (mismos tokens que el cuadro en modo nota) */
.dv3 .dv3h-burbuja-nota, .dv3 .dv3h-propia .dv3h-burbuja-nota { background: var(--warning-bg); border-color: var(--warning-border); }
.dv3 .dv3h-marca-nota { background: var(--surface); border: 1px solid var(--warning-border); color: var(--warning-text); }
.dv3 .dv3h-ct { margin-left: var(--sp-1); font-size: var(--fs-meta); font-weight: 600; color: var(--text-muted); font-variant-numeric: tabular-nums; }

/* Líneas sobrias: ícono chico, texto y hora */
.dv3 .dv3h-linea { display: flex; align-items: baseline; gap: var(--sp-2); flex-wrap: wrap; min-width: 0; padding: 0 var(--sp-2); font-size: var(--fs-meta); color: var(--text-muted); }
.dv3 .dv3h-ico { display: inline-flex; align-self: center; flex-shrink: 0; }
.dv3 .dv3h-lt { flex: 1 1 0; min-width: 0; overflow-wrap: anywhere; }
.dv3 .dv3h-nom { color: var(--text-strong); font-weight: 600; }
.dv3 .dv3h-pares { display: inline-flex; flex-wrap: wrap; gap: var(--sp-1) var(--sp-3); margin-left: var(--sp-2); }
.dv3 .dv3h-par { display: inline-flex; gap: 4px; }
.dv3 .dv3h-et { color: var(--text-muted); }
.dv3 .dv3h-et::after { content: ':'; }
.dv3 .dv3h-val { color: var(--text-strong); font-weight: 600; }

/* Separador por día y botón de lo plegado */
.dv3 .dv3h-dia { display: flex; align-items: center; gap: var(--sp-3); padding-top: var(--sp-2); font-size: var(--fs-meta); font-weight: 700; color: var(--text-muted); }
.dv3 .dv3h-dia::before, .dv3 .dv3h-dia::after { content: ''; flex: 1; border-top: 1px solid var(--border); }
.dv3 .dv3h-lista > :focus-visible { outline: none; box-shadow: var(--focus-ring); }
/* Lo plegado: botón de ancho completo, borde punteado y chevron (TCK-1562) */
.dv3 .dv3h-ver {
  display: flex; align-items: center; justify-content: center; gap: var(--sp-2); width: 100%; min-height: 36px; padding: 8px 10px;
  border: 1px dashed var(--border-strong); border-radius: var(--r-card); background: transparent;
  color: var(--brand); font: inherit; font-size: var(--fs-body); font-weight: 600; cursor: pointer;
}
.dv3 .dv3h-ver:hover { background: var(--brand-tint); }
.dv3 .dv3h-ver:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.dv3 .dv3h-lista:focus-visible { outline: none; }

/* Caja de respuesta al final del historial (MON-556; como la maqueta: TCK-1565, TCK-1566) */
.dv3 .dv3h-caja { display: flex; flex-direction: column; gap: var(--sp-2); margin-top: var(--sp-2); padding: var(--sp-3) 14px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card); }
.dv3 .dv3h-herr { display: flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; }
.dv3 .dv3h-vis { display: inline-flex; gap: 2px; padding: 2px; background: var(--track); border-radius: var(--r-pill); }
.dv3 .dv3h-vis-op { height: 26px; padding: 0 10px; border: 0; border-radius: var(--r-pill); background: transparent; color: var(--text-muted); font: inherit; font-size: var(--fs-meta); font-weight: 600; cursor: pointer; }
.dv3 .dv3h-vis-op.is-active { background: var(--surface); color: var(--text-strong); box-shadow: var(--sh-1); }
.dv3 .dv3h-vis-nota.is-active { color: var(--warning-text); }
.dv3 .dv3h-ayuda { font-size: var(--fs-meta); color: var(--text-muted); }
.dv3 .dv3h-envio { display: flex; align-items: flex-end; gap: var(--sp-2); }
.dv3 .dv3h-cmp {
  flex: 1; min-width: 0; display: flex; align-items: flex-end; gap: 6px; padding: 4px 4px 4px 14px;
  background: var(--surface-composer); border: 1px solid var(--border); border-radius: var(--r-pill);
}
.dv3 .dv3h-cmp-nota { background: var(--warning-bg); border-color: var(--warning-border); }
.dv3 .dv3h-rte {
  flex: 1; min-width: 0; min-height: 36px; max-height: 160px; overflow-y: auto; padding: 8px 0;
  color: var(--text-strong); line-height: 1.4; overflow-wrap: anywhere; outline: none;
}
.dv3 .dv3h-rte:empty::before { content: attr(data-placeholder); color: var(--text-muted); }
.dv3 .dv3h-cmp:focus-within { border-color: var(--border-strong); box-shadow: var(--focus-ring); }
.dv3 .dv3h-send {
  flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; padding: 0;
  border: 0; border-radius: 50%; background: var(--brand); color: var(--text-on-brand); cursor: pointer;
}
.dv3 .dv3h-send[disabled] { opacity: .45; cursor: not-allowed; }
.dv3 .dv3h-vis-op:focus-visible, .dv3 .dv3h-send:focus-visible, .dv3 .dv3h-caja .afc-remove:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.dv3 .dv3h-adj { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.dv3 .dv3h-adj:empty { display: none; }

@media (max-width: 768px) {
  .dv3 .dv3h-seg-op, .dv3 .dv3h-vis-op { min-height: 44px; }
  /* En mobile el segmentado ocupa la fila entera y no se parte en dos líneas */
  .dv3 .dv3h-ctrl { width: 100%; }
  .dv3 .dv3h-seg { flex: 1; flex-wrap: nowrap; min-width: 0; }
  .dv3 .dv3h-seg-op { flex: 1; justify-content: center; padding: 6px 8px; }
  .dv3 .dv3h-send { width: 44px; height: 44px; }
  .dv3 .dv3h-burbuja { max-width: 85%; }
  .dv3 .dv3h-pop { right: 0; max-width: calc(100vw - 32px); }
}

/* ── Adjuntos del historial (MON-618): chips dentro del mensaje (TCK-1564) ── */
.dv3 .dv3h-adjuntos { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-2); }
.dv3 .dv3h-linea .dv3h-adjuntos { flex-basis: 100%; margin-top: 4px; padding-left: 22px; }
.dv3 .dv3h-att { display: inline-flex; align-items: center; gap: 2px; min-width: 0; max-width: 100%; border: 1px solid var(--border); border-radius: var(--r-control); background: var(--surface-2); }
.dv3 .dv3h-att-abrir {
  display: inline-flex; align-items: center; gap: var(--sp-2); min-width: 0; padding: 6px 10px 6px 6px;
  border: 0; border-radius: var(--r-control); background: transparent; color: var(--text-body); font: inherit; font-size: var(--fs-meta); text-decoration: none; cursor: pointer;
}
.dv3 .dv3h-att-abrir:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.dv3 .dv3h-att-mini { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 30px; height: 30px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--r-control); background: var(--track); color: var(--text-muted); }
.dv3 .dv3h-mini-img { display: block; width: 100%; height: 100%; object-fit: cover; }
.dv3 .dv3h-adj-nom { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 220px; color: var(--text-body); }
.dv3 .dv3h-adj-tam { white-space: nowrap; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.dv3 .dv3h-att .ds-kebab-btn { margin-right: 2px; }
/* Visor de imagen (modal fuera de .dv3) */
.dv3h-visor-img { display: flex; justify-content: center; align-items: center; max-height: calc(96vh - 150px); overflow: auto; }
.dv3h-visor-img img { max-width: 100%; max-height: calc(96vh - 150px); width: auto; height: auto; object-fit: contain; }
.dv3h-visor-acc { display: flex; flex-wrap: wrap; gap: var(--sp-2); justify-content: center; margin-top: var(--sp-3); }
.dv3h-visor-acc a { text-decoration: none; }
@media (max-width: 768px) {
  .dv3 .dv3h-att-abrir { min-height: 44px; }
  .dv3h-visor-acc .btn { min-height: 44px; }
}