/* Controles del flotante y vista previa dentro del espacio reservado al chat. */
.contenedor .navBarDerechaBtn { min-width: 0; gap: clamp(6px, .65vw, 12px); padding-inline: 12px; overflow-x: auto; }
.contenedor .navBarDerechaBtn > div { flex-shrink: 0; white-space: nowrap; }
/* Icono del mismo tamaño y tratamiento que las acciones vecinas. */
.md-floating-launch { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 27px; height: 40px; padding: 0; border: 0; border-radius: 0; background: transparent; color: inherit; cursor: pointer; }
.md-floating-launch:hover { color: var(--md-green-300); }
.md-floating-launch .material-symbols-outlined { font-size: 27px; line-height: 1; }
.md-floating-launch:disabled { opacity: .55; cursor: wait; }
.md-floating-launch:focus-visible, .md-attachment-cancel:focus-visible { outline: 2px solid var(--md-green-400); outline-offset: 3px; }
.contenedor .navBarDerecha .contenedorIconos .md-floating-launch:focus-visible::before,
.contenedor .navBarDerecha .contenedorIconos .md-floating-launch:focus-visible::after { opacity: 1; transform: translate(-50%, 0); }
/* Reservar espacio real al buscador en vez de comprimirlo entre las acciones. */
.contenedor .navBarDerecha .contenedorIconos { min-width: 0; align-items: center; flex-wrap: wrap; gap: 8px 12px; }
.contenedor .navBarDerecha .contenedorIconos > .btnMasDatosIcon { flex-shrink: 0; }
.contenedor .navBarDerecha .contenedorIconos .md-chat-search { flex: 1 0 160px; width: 180px; min-width: 160px; max-width: 220px; margin-right: 8px; }
@media (min-width: 769px) {
  .contenedor .navBarDerecha { grid-template-columns: 48px minmax(120px, 1fr) minmax(0, max-content) !important; height: auto; min-height: 8vh; padding: 8px 16px; column-gap: 16px; }
  .contenedor .navBarDerecha .iconoEmpresaDerecha { width: 48px; height: 48px; margin-left: 0; object-fit: cover; }
  .contenedor .navBarDerecha .nombreEmpresa { min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
}
.contenedor .md-attachment { grid-column: 2 / -1; grid-row: 2; display: flex; flex-direction: column; min-width: 0; min-height: 0; margin: 12px 16px; overflow: hidden; border: 1px solid var(--md-border); border-radius: 16px; background: var(--md-surface-1); color: var(--md-text); }
.md-attachment-header { display: flex; align-items: center; gap: 12px; flex-shrink: 0; padding: 14px 16px; border-bottom: 1px solid var(--md-border); }
.md-attachment-icon { display: flex; align-items: center; justify-content: center; width: 42px; height: 42px; flex-shrink: 0; border-radius: 12px; color: var(--md-green-400); background: var(--md-hover); }
.md-attachment-meta { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.md-attachment-meta strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.md-attachment-meta > span { color: var(--md-text-muted); font-size: 12px; }
.md-attachment-cancel { display: inline-flex; align-items: center; justify-content: center; gap: 6px; flex-shrink: 0; min-height: 40px; padding: 8px 12px; border: 1px solid var(--md-border); border-radius: 10px; color: var(--md-text); background: var(--md-surface-2); font: inherit; font-size: 13px; cursor: pointer; }
.md-attachment-cancel:hover { background: var(--md-hover); border-color: var(--md-border-strong); }
.md-attachment-cancel .material-symbols-outlined { font-size: 18px; }
.md-attachment-body { flex: 1; display: flex; align-items: center; justify-content: center; min-height: 0; min-width: 0; padding: 12px; overflow: hidden; }
.md-attachment-document { display: block; width: 100%; height: 100%; min-width: 0; min-height: 0; border: 0; border-radius: 8px; background: white; }
.md-attachment-image { width: 100% !important; height: 100% !important; margin: 0 !important; }
.md-attachment-body audio { width: min(520px, 100%); }
.md-attachment-hint { flex-shrink: 0; margin: 0; padding: 0 16px 16px; color: var(--md-text-muted); font-size: 13px; }
@media (max-width: 700px) { .contenedor .md-attachment { grid-column: 1 / -1; margin: 8px; } .md-attachment-header { padding: 10px; gap: 8px; } }
@media (prefers-reduced-motion: reduce) { .md-floating-launch { transition: none; } }