/* Mensageria / Chat — estilos que dependem de :hover (não dá pra fazer inline). */

/* Botão "..." (kebab) que surge ao passar o mouse sobre o balão. */
.wf-balao-menu-btn {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    margin-top: 4px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: var(--wf-bg-elevated);
    color: var(--wf-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    /* Sem transição de opacity: o chat re-renderiza com frequência (presença/realtime)
       e uma transição de opacity fica sendo reiniciada, prendendo o botão invisível. */
    transition: background 0.12s ease, color 0.12s ease;
}

.wf-balao-row:hover .wf-balao-menu-btn,
.wf-balao-row:focus-within .wf-balao-menu-btn,
.wf-balao-menu-btn:focus-visible,
.wf-balao-menu-btn.aberto {
    opacity: 1;
}

.wf-balao-menu-btn:hover {
    background: var(--wf-bg-subtle);
    color: var(--wf-text);
}

.wf-balao-menu-btn:focus-visible {
    outline: 2px solid var(--wf-brand-accent);
    outline-offset: 2px;
}

/* Em telas de toque não existe hover: mantém o kebab visível discretamente. */
@media (hover: none) {
    .wf-balao-menu-btn {
        opacity: 0.55;
    }
}

.wf-balao-menu-wrap {
    position: relative;
    display: flex;
    align-items: flex-start;
}

/* Dropdown de ações (Responder / Editar / Excluir). */
.wf-balao-menu {
    position: absolute;
    top: calc(100% + 4px);
    z-index: 20;
    min-width: 132px;
    padding: 4px;
    background: var(--wf-bg-elevated);
    border: 1px solid var(--wf-border);
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
    display: flex;
    flex-direction: column;
}

.wf-balao-menu.meu {
    right: 0;
}

.wf-balao-menu.outro {
    left: 0;
}

.wf-balao-menu button {
    display: block;
    width: 100%;
    padding: 7px 10px;
    border: none;
    border-radius: 6px;
    background: none;
    color: var(--wf-text);
    font-family: var(--wf-font);
    font-size: 13px;
    text-align: left;
    cursor: pointer;
}

.wf-balao-menu button:hover {
    background: var(--wf-bg-subtle);
}

.wf-balao-menu button.perigo {
    color: var(--wf-danger, #d33);
}

/* Indicador "Carregando…" do anexo (criado por JS durante o streaming). */
.wf-anexo-carregando {
    display: flex;
    gap: 6px;
    align-items: center;
    width: fit-content;
    margin: 8px 16px 0;
    padding: 4px 8px;
    border: 1px dashed var(--wf-border);
    border-radius: 8px;
    font-size: 12px;
    color: var(--wf-text-muted);
}

.wf-spinner {
    width: 12px;
    height: 12px;
    border: 2px solid var(--wf-border);
    border-top-color: var(--wf-brand-accent);
    border-radius: 50%;
    display: inline-block;
    animation: wf-spin 0.7s linear infinite;
}

@keyframes wf-spin {
    to { transform: rotate(360deg); }
}