/* ---------- CONTAINER ---------- */
.wa-container {
    display: flex;
    height: calc(100vh - 6rem); /* ✅ */
    max-height: calc(100vh - 3.5rem);
    background: #f0f2f5;
    overflow: hidden;
}

/* ---------- INBOX ---------- */
.wa-inbox {
    width: 360px;
    background: #fff;
    border-right: 1px solid #ddd;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.wa-inbox-header {
    padding: 12px;
    background: #075e54;
    color: #fff;
    font-weight: 600;
}

.wa-inbox-list {
    flex: 1;
    overflow-y: auto;
}

.wa-unread-badge {
    background-color: #25D366; /* verde WhatsApp */
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.wa-inbox-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    cursor: pointer;
    border-bottom: 1px solid #eee;
}

    .wa-inbox-item.active {
        background: #e9edef;
    }

.wa-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #3C6A79;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.wa-text {
    display: flex;
    width: 100%;
    flex-direction: column;
    min-width: 0;
}

.wa-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between; /* 🔥 empuja la fecha al final */
    width: 100%;
}

.wa-title {
    font-weight: 600;
    min-width: 0; /* 🔥 permite ellipsis */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wa-date {
    font-size: 12px;
    color: #667781;
    margin-left: 8px;
    flex-shrink: 0; /* 🔥 nunca se mueve */
}

.wa-preview {
    font-size: 13px;
    color: #555;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ---------- CHAT ---------- */
.wa-chat {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.wa-chat-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: #075e54;
    color: white;
}

.wa-chat-body {
    flex: 1;
    overflow: hidden;
}

/* ---------- EMPTY ---------- */
.wa-empty {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
}

/* ---------- BACK BUTTON ---------- */
.wa-back-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
}

/* ---------- TABLET & MOBILE ---------- */
@media (max-width: 992px) {
    .wa-container {
        height: calc(100vh - 11rem); /* ✅ */
    }

        .wa-container.chat-open .wa-inbox {
            display: none;
        }

    .wa-empty {
        display: none;
    }

    .wa-container.chat-open .wa-chat {
        display: flex;
        flex: 1;
    }

    .wa-back-btn {
        display: inline-flex;
    }
}