/* ====== Variáveis ====== */
:root {
    --wa: #25d366;
    --wa-escuro: #128c7e;
    --wa-bolha-out: #d9fdd3;
    --wa-fundo: #efeae2;
    --email: #0d6efd;
    --sidebar-w: 380px;
    --gris: var(--ct-border-color);
}

/* ====== Estrutura ====== */
.omniMessages {
    height: 100vh;
    display: flex;
    border: 1px solid var(--ct-border-color);
}

.omniSidebar {
    width: var(--sidebar-w);
    min-width: var(--sidebar-w);
    background: #fff;
    border-right: 1px solid #dee2e6;
    display: flex;
    flex-direction: column;
}

.omniSidebar-lista {
    overflow-y: auto;
    flex: 1;
}

.omniPainel {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: #fff;
}

/* ====== Lista de conversas ====== */
.grupo-titulo {
    position: sticky;
    top: 0;
    z-index: 2;
    background: #f8f9fa;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: #6c757d;
    padding: .5rem 1rem;
    border-bottom: 1px solid #e9ecef;
    cursor: pointer;
    user-select: none;
}

.grupo-titulo .bi-chevron-down {
    transition: transform .2s;
}

.grupo-titulo.fechado .bi-chevron-down {
    transform: rotate(-90deg);
}

.conv-item {
    display: flex;
    gap: .75rem;
    align-items: flex-start;
    padding: .75rem 1rem;
    border-bottom: 1px solid #f1f3f5;
    cursor: pointer;
    border-left: 3px solid transparent;
}

.conv-item:hover {
    background: #f8f9fa;
}

.conv-item.ativo {
    background: #eef4ff;
    border-left-color: var(--email);
}

.conv-item.ativo.wa {
    background: #edfbf2;
    border-left-color: var(--wa);
}

.conv-item.respondida {
    opacity: .55;
}

.omniAvatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    flex-shrink: 0;
    position: relative;
}

.omniAvatar .canal {
    position: absolute;
    right: -3px;
    bottom: -3px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid #fff;
    font-size: .6rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.canal.wa {
    background: var(--wa);
}

.canal.email {
    background: var(--email);
}

.conv-corpo {
    min-width: 0;
    flex: 1;
}

.conv-nome {
    font-weight: 600;
    font-size: .92rem;
}

.conv-assunto {
    font-size: .82rem;
    font-weight: 500;
}

.conv-preview {
    font-size: .82rem;
    color: #6c757d;
}

.conv-hora {
    font-size: .72rem;
    color: #6c757d;
    white-space: nowrap;
}

.conv-item.nao-lida .conv-hora {
    color: var(--wa-escuro);
    font-weight: 600;
}

/* ====== Painel: cabeçalho ====== */
.omniPainel-header {
    padding: .65rem 1rem;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    align-items: center;
    gap: .75rem;
    background: #fff;
}

.btn-outline-all {
    --ct-btn-color: var(--ct-primary);
    --ct-btn-bg: transparent;
    --ct-btn-border-color: var(--gris);
    --ct-btn-focus-shadow-rgb: var(--ct-btn-box-shadow);
    color: var(--ct-primary) !important;
}
.btn-outline-wa {
    --ct-btn-color: var(--wa-escuro);
    --ct-btn-bg: transparent;
    --ct-btn-border-color: var(--gris);
    --ct-btn-focus-shadow-rgb: var(--ct-btn-box-shadow);
    color: var(--wa) !important;
}
.btn-outline-email {
    --ct-btn-color: var(--email);
    --ct-btn-bg: transparent;
    --ct-btn-border-color: var(--gris);
    --ct-btn-focus-shadow-rgb: var(--ct-btn-box-shadow);
    color: var(--email) !important;
}

.text-bg-all {
    color: #fff;
    background-color: var(--ct-primary);
}

.text-bg-wa {
    color: #fff;
    background-color: var(--wa-escuro);
}

.text-bg-email {
    color: #fff;
    background-color: var(--email);
}

/* ====== WhatsApp ====== */
.wa-mensagens {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 5%;
    background-color: var(--wa-fundo);
    background-image: radial-gradient(rgba(0, 0, 0, .035) 1px, transparent 1px);
    background-size: 18px 18px;
}

.bolha {
    max-width: 70%;
    padding: .45rem .65rem .3rem;
    border-radius: .6rem;
    margin-bottom: .35rem;
    box-shadow: 0 1px .5px rgba(0, 0, 0, .13);
    font-size: .92rem;
    word-wrap: break-word;
    white-space: pre-wrap;
}

.bolha.in {
    background: #fff;
    border-top-left-radius: 0;
}

.bolha.out {
    background: var(--wa-bolha-out);
    margin-left: auto;
    border-top-right-radius: 0;
}

.bolha-meta {
    font-size: .68rem;
    color: #667781;
    text-align: right;
    margin-top: .1rem;
}

.bolha-meta .bi-check2-all.lida {
    color: #53bdeb;
}

.dia-separador {
    text-align: center;
    margin: .75rem 0;
}

.dia-separador span {
    background: #fff;
    font-size: .72rem;
    padding: .2rem .6rem;
    border-radius: .4rem;
    color: #54656f;
    box-shadow: 0 1px .5px rgba(0, 0, 0, .1);
}

.wa-composer {
    background: #f0f2f5;
    padding: .6rem .8rem;
    border-top: 1px solid #e9ecef;
}

.wa-composer textarea {
    resize: none;
    max-height: 140px;
    border-radius: 1.2rem;
}

.btn-wa {
    background: var(--wa);
    color: #fff;
    border: none;
}

.btn-wa:hover {
    background: var(--wa-escuro);
    color: #fff;
}

/* ====== E-mail ====== */
.email-thread {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.25rem;
    background: #f8f9fa;
}

.email-card {
    background: #fff;
    border: 1px solid #e3e6ea;
    border-radius: .5rem;
    margin-bottom: .75rem;
}

.email-card-header {
    padding: .75rem 1rem;
    border-bottom: 1px solid #f1f3f5;
    cursor: pointer;
}

.email-card-body {
    padding: 1rem;
    white-space: pre-wrap;
    font-size: .92rem;
}

.email-card.recolhido .email-card-body,
.email-card.recolhido .email-anexos {
    display: none;
}

.email-card.recolhido .email-card-header {
    border-bottom: none;
}

.email-anexos {
    padding: 0 1rem 1rem;
}

.email-resposta {
    border-top: 1px solid #dee2e6;
    background: #fff;
    padding: .75rem 1rem;
}

.email-resposta .form-control-sm,
.email-resposta .input-group-text {
    font-size: .85rem;
}

.email-resposta textarea {
    min-height: 130px;
}

/* ====== Vazio ====== */
.estado-vazio {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #adb5bd;
}

.estado-vazio i {
    font-size: 4rem;
}

/* ====== Responsivo: no celular mostra lista OU conversa ====== */
@media (max-width: 767.98px) {
    .omniSidebar {
        width: 100%;
        min-width: 0;
    }

    .omniPainel {
        display: none;
    }

    .omniMessages.mostrando-conversa .omniSidebar {
        display: none;
    }

    .omniMessages.mostrando-conversa .omniPainel {
        display: flex;
    }

    .bolha {
        max-width: 85%;
    }
}