#envios-whatsapp-wrapper {
    font-family: 'Segoe UI', sans-serif;
    background: #f0f2f5;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    padding-bottom: 73px; /* suficiente para evitar que se tape */
}

#envios-whatsapp-buscador {
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    width: 100%;
    border-radius: 20px;
    border: 1px solid #ccc;
}

#envios-whatsapp-container {
    flex: 1;
    display: flex;
    gap: 1rem;
    overflow: hidden;
}

#envios-whatsapp-col-izq,
#envios-whatsapp-col-der {
    flex: 1;
    background: white;
    border-radius: 10px;
    padding: 1rem;
    overflow-y: auto;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.envios-whatsapp-chat {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    border-bottom: 1px solid #eee;
    cursor: grab;
}

    .envios-whatsapp-chat:hover {
        background-color: #f5f5f5;
    }

.envios-whatsapp-avatar {
    background-color: #D5D6B8;
    color: black;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.75rem;
    font-weight: bold;
}

.envios-whatsapp-texto small {
    display: block;
    font-size: 0.8rem;
    color: #888;
}

.envios-whatsapp-lista {
    list-style: none;
    padding: 0;
}

    .envios-whatsapp-lista li {
        margin-bottom: 0.5rem;
        padding: 0.5rem;
        background: #e2f0ff;
        border-radius: 8px;
    }

#envios-whatsapp-boton {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: #25d366;
    color: white;
    border: none;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
}

    #envios-whatsapp-boton:disabled {
        background: #ccc;
        cursor: not-allowed;
    }

#btn-seleccionar-todos {
    margin-bottom: 1rem;
    background-color: #0BB04B;
    color: white;
    border: none;
    font-weight: bold;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.9rem;
}

/* ============ HEADER GLASS MODERNO ============ */
.Enviosw-header-glass {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.8rem;
    padding: 1.5rem 2.2rem 1.2rem 2.2rem;
    border-radius: 1.3rem;
    background: rgba(255,255,255,0.65);
    box-shadow: 0 8px 28px #0074D911, 0 2px 10px #ffd7000d;
    backdrop-filter: blur(16px) saturate(135%);
    position: relative;
    margin-bottom: 1.5rem;
    border-top: 4px solid #25d366;
    border-bottom: 3px solid #e2ffe7;
    animation: fadeInHeaderPros 0.7s cubic-bezier(.24,.72,.61,.89);
}

@keyframes fadeInHeaderPros {
    from {
        opacity: 0;
        transform: translateY(-18px) scale(.97);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.Enviosw-header-left {
    display: flex;
    align-items: center;
    gap: 1.15rem;
}

.Enviosw-header-icon {
    width: 60px;
    height: 60px;
    border-radius: 1.1rem;
    background: linear-gradient(120deg, #25d366 10%, #0074D9 120%);
    box-shadow: 0 3px 16px #0074D932, 0 0px 7px #ffd70022;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.05rem;
    color: #fff;
    margin-right: 0.3rem;
}


.Enviosw-header-title {
    font-size: 2.13rem;
    font-weight: 900;
    color: #000000;
    margin: 0 0 0.09rem 0;
    letter-spacing: 0.02em;
}

.Enviosw-header-title-sub {
    font-size: 1rem;
    font-weight: 700;
    color: #25d366;
    margin-left: .5rem;
    letter-spacing: .04em;
}

.Enviosw-header-subdesc {
    color: #5b6378;
    font-size: 1rem;
    margin-top: .09rem;
    opacity: 0.92;
}

.Enviosw-header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.Enviosw-header-filtros-group {
    display: flex;
    align-items: center;
    gap: .55rem;
    background: rgba(255,255,255,0.82);
    border-radius: 1.1rem;
    box-shadow: 0 1px 10px #0074D91a;
    padding: 0.32rem 0.42rem;
}

.Enviosw-header-buscador {
    border: none;
    background: transparent;
    font-size: 1.01rem;
    min-width: 160px;
    padding: 0.52rem 1.1rem;
    border-radius: 1rem 0 0 1rem;
    color: #2f3542;
    transition: background .19s, box-shadow .16s;
    outline: none;
}

    .Enviosw-header-buscador:focus {
        background: #f5faff;
        box-shadow: 0 1px 10px #0074D92a;
    }

.Enviosw-header-select {
    border: none;
    background: transparent;
    font-size: 1rem;
    padding: 0.52rem 1.1rem 0.52rem 0.8rem;
    border-radius: 0 1rem 1rem 0;
    color: #2f3542;
    appearance: none;
    outline: none;
}

    .Enviosw-header-select:focus {
        background: #f5faff;
    }

.Enviosw-header-limpiar {
    background: none;
    border: none;
    color: #DC3545;
    font-size: 1.2rem;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.13s, color 0.19s;
    padding: .23rem .31rem;
}

    .Enviosw-header-limpiar:hover {
        background: #ffe0e3;
        color: #a71d2a;
    }

.Enviosw-header-buttons {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.Enviosw-header-btn-nuevo,
.Enviosw-header-btn-calendar {
    background: linear-gradient(90deg, #0074D9 70%, #FFD700 120%);
    color: #fff;
    border: none;
    border-radius: 1.2rem;
    font-weight: 700;
    font-size: 1.05rem;
    padding: 0.68rem 1.5rem;
    display: flex;
    align-items: center;
    gap: .6rem;
    box-shadow: 0 3px 14px #0074D922, 0 2px 9px #FFD70018;
    transition: background 0.21s, box-shadow 0.13s, transform 0.13s;
}

.Enviosw-header-btn-nuevo {
    background: linear-gradient(90deg, #0074D9 70%, #45c6fc 100%);
}

.Enviosw-header-btn-calendar {
    background: linear-gradient(90deg, #FFD700 60%, #ecb91a 100%);
    color: #473b0c;
}

    .Enviosw-header-btn-nuevo:hover,
    .Enviosw-header-btn-calendar:hover {
        transform: translateY(-2px) scale(1.035);
        box-shadow: 0 7px 24px #0074D940;
    }

    .Enviosw-header-btn-calendar:hover {
        background: linear-gradient(90deg, #ecb91a 40%, #FFD700 100%);
        color: #332702;
    }
/* Responsive header */
@media (max-width: 1000px) {
    .Enviosw-header-glass {
        padding: 1.1rem 0.8rem 1rem 0.8rem;
    }

    .Enviosw-header-title {
        font-size: 1.45rem;
    }
}

@media (max-width: 750px) {
    .Enviosw-header-glass {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        padding: 0.8rem 0.6rem 0.5rem 0.6rem;
        border-radius: 1.05rem;
    }

    .Enviosw-header-actions {
        flex-direction: column;
        gap: 0.55rem;
        align-items: stretch;
        margin-top: .6rem;
    }

    .Enviosw-header-filtros-group {
        flex-wrap: wrap;
        padding: .16rem .16rem;
        gap: 0.15rem;
    }

    .Enviosw-header-btn-nuevo,
    .Enviosw-header-btn-calendar {
        font-size: 1.11rem;
        width: 100%;
        padding: 0.7rem 0;
        justify-content: center;
        margin-bottom: 0.32rem;
    }

    .Enviosw-header-title-sub,
    .Enviosw-header-subdesc {
        display: none !important;
    }

    .Enviosw-header-icon {
        width: 46px;
        height: 46px;
        font-size: 1.25rem;
        margin-right: 0.12rem;
    }

    .Enviosw-header-title {
        font-size: 1.18rem;
    }
}

@media (max-width: 500px) {
    .Enviosw-header-btn-nuevo,
    .Enviosw-header-btn-calendar {
        font-size: 0.99rem;
    }
}




@media (max-width: 767px) {
    #envios-whatsapp-wrapper {
        padding-bottom: 110px !important; /* Así el menú fijo nunca tapa contenido */
        height: 130vh;
    }

    #envios-whatsapp-container {
        flex-direction: column;
        gap: 0.7rem;
    }

    #envios-whatsapp-col-izq,
    #envios-whatsapp-col-der {
        padding: 0.65rem 0.7rem;
        border-radius: 12px;
        margin-bottom: 10px;
        font-size: 1.03rem;
        min-height: 120px;
        box-shadow: 0 1px 4px rgba(34,51,89,0.09);
    }

    .envios-whatsapp-chat {
        font-size: 1.13rem;
        padding: 0.7rem 0.2rem;
        margin-bottom: 6px;
        border-radius: 10px;
        transition: background 0.18s, transform .13s;
    }

        .envios-whatsapp-chat:active {
            background: #d6ffe8;
            transform: scale(0.99);
        }

    #envios-whatsapp-boton {
        margin-top: 1rem;
        padding: 0.75rem 1rem;
        border: none;
        border-radius: 25px;
        font-weight: bold;
        z-index: 120;
        box-shadow: 0 -2px 14px rgba(40,167,69,0.10);
        transition: background .19s, box-shadow .17s;
    }

    #btn-seleccionar-todos {
        font-size: 1.07rem;
        border-radius: 22px;
        padding: 0.7rem 1.2rem;
        width: 100%;
        margin-bottom: 10px;
    }

    .envios-whatsapp-lista li {
        font-size: 1.06rem;
        padding: 0.75rem 0.5rem;
    }
}


.envios-whatsapp-chat.marcado {
    background: #e2ffe7;
    border-left: 5px solid #25d366;
    position: relative;
    transition: background .17s;
}

.envios-whatsapp-check {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #25d366;
    font-size: 1.2rem;
}

.fab-agregar {
    position: fixed;
    bottom: 84px;
    right: 24px;
    background: #25d366;
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.8rem 1.7rem;
    font-size: 1.2rem;
    font-weight: bold;
    box-shadow: 0 4px 20px rgba(40,167,69,0.10);
    z-index: 999;
    transition: background .15s;
}

    .fab-agregar:hover {
        background: #1bbd5c;
    }

@media (max-width: 767px) {
    .fab-agregar {
        bottom: 120px;
        right: 14px;
        font-size: 1.07rem;
        padding: 0.7rem 1.4rem;
    }
}


#envios-whatsapp-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
    border-bottom: 1.5px solid #e5e5e5;
}

.envios-whatsapp-tab {
    background: none;
    border: none;
    padding: 9px 18px;
    font-weight: 600;
    color: #000000;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    font-size: 1rem;
    outline: none;
    transition: border-bottom 0.15s, color 0.13s;
}

    .envios-whatsapp-tab.activo {
        color: #25d366;
        border-bottom: 3px solid #25d366;
        background: #e2ffe7;
        border-radius: 10px 10px 0 0;
    }


/* ================== ESTILOS HISTORIAL WHATSAPP ================== */

.envios-whatsapp-historial-lista {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 12px;
    padding-bottom: 35px;
}

.envios-whatsapp-historial-item {
    display: flex;
    align-items: flex-start;
    background: #f8fdfc;
    border-radius: 13px;
    box-shadow: 0 1px 6px rgba(34,51,89,0.09);
    padding: 14px 17px 14px 14px;
    border-left: 5px solid #25d366;
    position: relative;
    transition: box-shadow .13s;
}

    .envios-whatsapp-historial-item:hover {
        box-shadow: 0 4px 20px rgba(40,167,69,0.10);
    }

.historial-avatar {
    background: #e2ffe7;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 13px;
    font-size: 1.8rem;
    color: #25d366;
    flex-shrink: 0;
}

.historial-detalles {
    flex: 1;
    min-width: 0;
}

.historial-titulo {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 1.08rem;
}

.historial-fecha {
    font-size: 0.97rem;
    color: #9acabb;
    margin-left: 7px;
    font-weight: 400;
}

.historial-tel {
    color: #007bff;
    font-size: 0.99rem;
    margin-bottom: 2px;
    word-break: break-all;
}

.historial-mensaje {
    margin-top: 3px;
    color: #444;
    font-size: 0.97rem;
    background: #e9fdf6;
    border-radius: 8px;
    padding: 4px 8px;
    display: inline-block;
    margin-bottom: 3px;
    max-width: 100%;
    word-break: break-word;
}

.historial-status {
    position: absolute;
    top: 11px;
    right: 18px;
    font-size: 0.93rem;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 7px;
    text-transform: capitalize;
    background: #e7f9f2;
    color: #17a589;
    border: 1.2px solid #25d36642;
    box-shadow: 0 1px 5px #e2ffe7;
}

    .historial-status.error,
    .historial-status.fallo {
        background: #ffeaea;
        color: #dc3545;
        border-color: #ffbcc1;
    }

    .historial-status.exito,
    .historial-status.enviado,
    .historial-status.success {
        background: #e2ffe7;
        color: #25d366;
        border-color: #25d3666e;
    }

/* RESPONSIVE para historial tipo WhatsApp */
@media (max-width: 767px) {
    .envios-whatsapp-historial-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 13px 12px 13px 12px;
    }

    .historial-avatar {
        margin-bottom: 7px;
        margin-right: 0;
    }

    .historial-status {
        position: static;
        margin-top: 5px;
        margin-left: 1px;
        display: inline-block;
    }

    .envios-whatsapp-historial-lista {
        display: flex;
        flex-direction: column;
        gap: 14px;
        margin-top: 12px;
        padding-bottom: 105px;
    }
}

/*----------header--------------------------*/

.envios-whatsapp-historial-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 0 4px 0;
    margin-bottom: 8px;
    border-bottom: 2px solid #e2ffe7;
    font-size: 1.18rem;
    color: #25d366;
    font-weight: 700;
    letter-spacing: 0.3px;
}

    .envios-whatsapp-historial-header .historial-header-ico {
        font-size: 1.38rem;
        color: #25d366;
        background: #e2ffe7;
        border-radius: 50%;
        width: 36px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 1px 6px rgba(34,51,89,0.08);
    }

    .envios-whatsapp-historial-header h6 {
        margin: 0;
        font-weight: 700;
        font-size: 1.18rem;
        color: #1b4235;
        letter-spacing: 0.4px;
    }

.historial-paginacion-custom {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    background: #f5fcfa;
    border-radius: 16px;
    padding: 7px 16px 7px 10px;
    box-shadow: 0 1px 8px rgba(40,167,69,0.06);
}

.btn-paginacion-wsp {
    background: #25d366;
    color: #fff;
    border: none;
    border-radius: 22px;
    padding: 7px 17px;
    font-weight: 600;
    font-size: 0.97rem;
    cursor: pointer;
    transition: background .15s;
    display: flex;
    align-items: center;
    gap: 6px;
    outline: none;
    box-shadow: 0 2px 10px #25d36624;
}

    .btn-paginacion-wsp:active, .btn-paginacion-wsp:focus {
        background: #1bbd5c;
    }

    .btn-paginacion-wsp[disabled] {
        background: #d6ffe8;
        color: #888;
        cursor: not-allowed;
    }

.paginacion-actual {
    font-size: 1.04rem;
    color: #25a073;
    font-weight: 500;
    margin: 0 3px;
}


.btn-verdeW {
    background: #0BB04B;
    color: white;
    border: none;
    border-radius: .7rem;
    font-weight: 600;
    padding: .6rem 1.3rem;
    font-size: 1.05rem;
    transition: background 0.18s, box-shadow 0.15s;
    box-shadow: 0 2px 10px rgba(0, 116, 217, 0.08);
}

    .btn-verdeW:hover, .btn-verdeW:focus {
        background: #D5D6B8;
        color: black;
        box-shadow: 0 6px 16px rgba(0, 116, 217, 0.19);
    }



/* ----------------------------- CSS de Mensajes Whatsapp ----------------------------- */

#mensajes-whatsapp-wrapper,
#mensajes-whatsapp-wrapper * {
    box-sizing: border-box;
}

#mensajes-whatsapp-wrapper {
    height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: 'Segoe UI', sans-serif;
    overflow: hidden;
    padding-bottom: 69px; /* espacio para footer fijo */
}

    #mensajes-whatsapp-wrapper .mensajes-whatsapp-main {
        flex: 1;
        display: flex;
        overflow: hidden;
    }

    #mensajes-whatsapp-wrapper .mensajes-whatsapp-chat {
        flex: 2;
        display: flex;
        flex-direction: column;
        border-right: 1px solid #ccc;
        background-image: url('https://www.transparenttextures.com/patterns/diagmonds-light.png');
        min-width: 0;
    }

    /* Header fijo */
    #mensajes-whatsapp-wrapper .mensajes-whatsapp-header {
        padding: 10px;
        border-bottom: 1px solid #ccc;
        background-color: #ffffffaa;
        font-weight: bold;
        flex-shrink: 0;
    }

    /* Área de mensajes con scroll */
    #mensajes-whatsapp-wrapper .mensajes-whatsapp-conversacion {
        flex: 1; /* ocupa todo el espacio disponible */
        overflow-y: auto; /* scroll vertical solo aquí */
        padding: 1rem;
        padding-bottom: 70px; /* espacio extra para que el input fijo no tape mensajes */
        display: flex;
        flex-direction: column;
        gap: 10px;
        min-height: 0; /* para evitar overflow en flexbox */
        overscroll-behavior: contain;
        scrollbar-width: thin; /* para Firefox */
    }

        #mensajes-whatsapp-wrapper .mensajes-whatsapp-conversacion::-webkit-scrollbar {
            width: 8px;
        }

        #mensajes-whatsapp-wrapper .mensajes-whatsapp-conversacion::-webkit-scrollbar-thumb {
            background-color: rgba(0,0,0,0.2);
            border-radius: 4px;
        }

    /* Input fijo (escritorio) */
    #mensajes-whatsapp-wrapper .mensajes-whatsapp-input {
        padding: 10px;
        background-color: white;
        border-top: 1px solid #ccc;
        display: flex;
        flex-shrink: 0;
        height: 60px;
    }

        #mensajes-whatsapp-wrapper .mensajes-whatsapp-input input {
            flex: 1;
            border: none;
            border-radius: 20px;
            padding: 10px;
            margin-right: 10px;
            outline: none;
        }

        #mensajes-whatsapp-wrapper .mensajes-whatsapp-input button {
            background-color: #128C7E;
            color: white;
            border: none;
            padding: 10px 16px;
            border-radius: 20px;
            cursor: pointer;
        }

.mensajes-whatsapp-eliminar button {
    background-color: #B33737;
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 20px;
    cursor: pointer;
}

#mensajes-whatsapp-wrapper .mensajes-whatsapp-lateral {
    flex: 1;
    background-color: white;
    padding: 1rem;
    overflow-y: auto;
    min-width: 0;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Botón para abrir panel en móvil */
.mensajes-whatsapp-toggle-btn button {
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: #128C7E;
    padding: 6px;
    margin-right: 10px;
}

/* Botón cerrar panel en móvil */
.cerrar-panel-btn {
    text-align: right;
    margin-bottom: 0.5rem;
}

    .cerrar-panel-btn button {
        background: none;
        border: none;
        font-size: 1.6rem;
        cursor: pointer;
        color: #333;
    }

/* Botón fijo Enviar a WhatsApp */
.enviar-whatsapp-footer {
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid #eee;
    text-align: center;
}

.btn-enviar-whatsapp {
    background-color: #25d366;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.4);
    transition: background-color 0.3s ease;
    width: 100%;
    max-width: 320px;
}

    .btn-enviar-whatsapp:hover {
        background-color: #1ca851;
    }

/* Mensajes y menú */
.mensaje-burbuja {
    position: relative;
    max-width: 75%;
    padding: 10px 14px;
    border-radius: 15px;
    word-break: break-word;
    line-height: 1.4;
    font-size: 0.95rem;
    transition: background-color 0.2s ease;
}

    .mensaje-burbuja:hover {
        background-color: #c7e7bb;
    }

.btn-menu {
    position: absolute;
    top: 8px;
    right: 8px;
    background: transparent;
    border: none;
    color: #128C7E;
    cursor: pointer;
    font-size: 1.2rem;
    display: none;
}

.mensaje-burbuja:hover .btn-menu {
    display: block;
}

.menu-opciones {
    position: absolute;
    top: 30px;
    right: 8px;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
    border-radius: 8px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    min-width: 150px;
    padding: 5px 0;
}

    .menu-opciones button {
        background: none;
        border: none;
        padding: 8px 16px;
        text-align: left;
        font-size: 0.9rem;
        cursor: pointer;
        color: #333;
        transition: background-color 0.15s ease;
    }

        .menu-opciones button:hover {
            background-color: #f0f0f0;
        }

#mensajes-whatsapp-wrapper .mensaje-burbuja.enviado {
    background-color: #dcf8c6;
    align-self: flex-end;
    border-bottom-right-radius: 0;
}

#mensajes-whatsapp-wrapper .mensaje-burbuja.recibido {
    background-color: #fff;
    align-self: flex-start;
    border-bottom-left-radius: 0;
}

#mensajes-whatsapp-wrapper .hora-mensaje {
    font-size: 0.75rem;
    color: gray;
    margin-top: 5px;
    display: block;
    text-align: right;
}

/* Acordeones y botones */
.acordeon-item {
    border-bottom: 1px solid #eee;
}

.acordeon-header {
    width: 100%;
    background: none;
    border: none;
    padding: 0.6rem 0.4rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #1CA650;
    outline: none;
    transition: background-color 0.2s ease;
}

    .acordeon-header:hover {
        background-color: #e2ffe7;
    }

.acordeon-contenido {
    padding: 0.5rem 0.8rem 1rem 0.8rem;
    font-size: 0.95rem;
    color: #333;
}

.icono {
    font-weight: bold;
    font-size: 1.2rem;
    user-select: none;
}

.evento-vacio {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: #b0894d;
    font-weight: 500;
}

    .evento-vacio i {
        font-size: 1.6rem;
    }

#btn-borrar-todos {
    margin-bottom: 1rem;
    background-color: #CC0C0C;
    color: white;
    border: none;
    font-weight: bold;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.9rem;
}

.modal-overlaywhatsapp {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3100;
    font-family: 'Segoe UI', sans-serif;
}

.modal-contenidowhatsapp {
    background: white;
    border-radius: 16px;
    max-width: 520px;
    width: 95%;
    box-shadow: 0 4px 20px rgb(0 0 0 / 0.3);
    padding: 1rem 1.5rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modal-headerwhatsapp {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

    .modal-headerwhatsapp h5 {
        font-weight: 600;
        font-size: 1.25rem;
        color: #222;
        margin: 0;
    }

.btn-cerrarwhatsapp {
    background: none;
    border: none;
    font-size: 1.8rem;
    font-weight: 900;
    cursor: pointer;
    color: #222;
    line-height: 1;
}

.modal-preview-mensaje {
    background-image: url('https://www.transparenttextures.com/patterns/diagmonds-light.png');
    border-radius: 12px;
    padding: 1rem;
    max-height: 150px;
    overflow-y: auto;
}

.mensaje-burbuja.enviado {
    background-color: #dcf8c6;
    padding: 8px 14px;
    border-radius: 12px;
    max-width: 70%;
    position: relative;
    color: #222;
    font-size: 1rem;
    line-height: 1.3;
    user-select: text;
}

.hora-mensaje {
    font-size: 0.75rem;
    color: gray;
    margin-left: 10px;
    vertical-align: middle;
    display: inline-block;
}

.icon-checks {
    color: #4fc3f7;
    font-size: 0.85rem;
    vertical-align: middle;
    margin-left: 3px;
    user-select: none;
}

/* Modal Edición */
.modal-editar-input {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-top: 1px solid #ddd;
    padding-top: 0.5rem;
}

    .modal-editar-input textarea {
        flex: 1;
        border: none;
        resize: none;
        font-size: 1rem;
        font-family: 'Segoe UI', sans-serif;
        outline: none;
        padding: 8px 10px;
        border-radius: 20px;
        background: #f5f5f5;
        min-height: 40px;
    }

.btn-enviar {
    background-color: #25d366;
    border: none;
    color: white;
    border-radius: 50%;
    width: 42px;
    height: 42px;
    cursor: pointer;
    font-size: 1.3rem;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 8px rgb(37 211 102 / 0.5);
    transition: background-color 0.2s ease;
}

    .btn-enviar:hover {
        background-color: #1aa34a;
    }

/* Modal cargando */
.modal-carga-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 5000;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    color: white;
    font-family: 'Segoe UI', sans-serif;
}

.modal-carga-contenido {
    background: #222;
    padding: 2rem 3rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 0 10px #000;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3rem;
    border-top-color: #25d366;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

/* Botón peligro */
.btn-danger {
    background-color: #dc3545;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
}

    .btn-danger:hover {
        background-color: #bb2d3b;
    }

/* --- MODIFICACIONES PARA RESPONSIVE - MÓVIL --- */
@media (max-width: 767.98px) {

    #mensajes-whatsapp-wrapper {
        padding-bottom: 0;
        height: 100vh;
        display: flex;
        flex-direction: column;
    }

        #mensajes-whatsapp-wrapper .mensajes-whatsapp-main {
            flex-direction: column;
            flex: 1 1 auto;
            display: flex;
            height: 100%;
        }

        /* Ajustamos la altura del chat para que no se desborde, con margen extra para input y nav */
        #mensajes-whatsapp-wrapper .mensajes-whatsapp-chat {
            flex: none;
            display: flex;
            flex-direction: column;
            /* Altura total de viewport menos altura del input (60px), menos altura nav (70px), menos espacio extra (40px) para separación */
            height: calc(100vh - 125px - 6px - 104px);
            min-height: 0;
            border-right: none;
            background-image: url('https://www.transparenttextures.com/patterns/diagmonds-light.png');
            background-repeat: repeat;
            background-position: center bottom;
            padding: 0;
        }

        #mensajes-whatsapp-wrapper .mensajes-whatsapp-conversacion {
            flex: 1 1 auto;
            overflow-y: auto;
            padding: 1rem;
            min-height: 0;
        }

        /* Input fijo más arriba, con espacio suficiente sobre el nav */
        #mensajes-whatsapp-wrapper .mensajes-whatsapp-input {
            position: fixed;
            bottom: 110px; /* 40px más arriba que el nav para separación */
            left: 0;
            right: 0;
            height: 60px;
            padding: 10px 1rem;
            background-color: white;
            border-top: 1px solid #ccc;
            z-index: 999;
            box-sizing: border-box;
        }

    /* Botón toggle para abrir panel */
    .mensajes-whatsapp-toggle-btn {
        display: block !important;
        padding-left: 1rem;
        margin-bottom: 0.2rem;
    }

    /* Botón cerrar dentro panel lateral */
    .cerrar-panel-btn {
        display: block;
    }

    /* Panel lateral móvil */
    #mensajes-whatsapp-wrapper .mensajes-whatsapp-lateral {
        position: fixed;
        top: 50px;
        left: 0;
        right: 0;
        background: white;
        max-height: 50vh;
        overflow-y: auto;
        padding: 1rem;
        box-shadow: 0 4px 12px rgb(0 0 0 / 0.15);
        border-bottom-left-radius: 12px;
        border-bottom-right-radius: 12px;
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        z-index: 999;
        height: auto;
        display: flex;
        flex-direction: column;
    }

        #mensajes-whatsapp-wrapper .mensajes-whatsapp-lateral.visible {
            transform: translateY(0);
        }
}

/* Ocultar botón toggle en escritorio */
@media (min-width: 768px) {
    .mensajes-whatsapp-toggle-btn {
        display: none !important;
    }

    .cerrar-panel-btn {
        display: none !important;
    }
}