/* chat.css — Admin live chat page styles */


/* ========================= CHAT LAYOUT ========================= */
/* Override admin-main to be a two-column chat layout (desktop only) */
.chat-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 0;
    height: auto;
    overflow: visible;
}


/* ========================= CONVERSATION SIDEBAR ========================= */
.chat-sidebar {
    background: var(--color-white);
    border-right: 1px solid var(--color-light);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    max-height: 40vh;
    overflow-y: auto;
}

.chat-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem var(--card-padding);
    border-bottom: 1px solid var(--color-light);
    flex-shrink: 0;
}

.chat-sidebar-header h2 {
    font-size: 1.6rem;
    color: var(--color-dark);
}

.unread-total {
    background: var(--color-danger);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    padding: 0.2rem 0.8rem;
    border-radius: 99px;
    min-width: 2rem;
    text-align: center;
}

.convo-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    list-style: none;
}

/* Each conversation item */
.convo-item {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1.2rem;
    border-radius: var(--radius-2);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.convo-item:hover {
    background: var(--color-light);
}

.convo-item.active {
    background: rgba(0, 226, 123, 0.1);
}

.convo-item.has-unread .convo-name {
    font-weight: 700;
    color: var(--color-dark);
}

.convo-avatar {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-dark);
    font-size: 1.4rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

/* Unread dot on avatar */
.convo-avatar .unread-dot {
    position: absolute;
    top: 0;
    right: 0;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--color-danger);
    border: 2px solid var(--color-white);
}

.convo-info { flex: 1; min-width: 0; }

.convo-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.convo-preview {
    font-size: 1.1rem;
    color: var(--color-gray-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 0.2rem;
}

.convo-time {
    font-size: 1rem;
    color: var(--color-gray-light);
    flex-shrink: 0;
}


/* ========================= CHAT THREAD ========================= */
.chat-thread {
    display: flex;
    flex-direction: column;
    background: var(--color-light);
    overflow: hidden;
    min-height: 60vh;
}

/* Placeholder when nothing selected */
.chat-placeholder {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    text-align: center;
    padding: 3rem;
}

.chat-placeholder i {
    font-size: 5rem;
    color: var(--color-gray-light);
    opacity: 0.4;
}

.chat-placeholder h3 {
    color: var(--color-dark);
    font-size: 1.8rem;
}

.chat-placeholder p {
    color: var(--color-gray-light);
    font-size: 1.2rem;
}

.chat-thread-inner {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Thread header */
.chat-thread-header {
    background: var(--color-white);
    padding: 1.4rem var(--card-padding);
    border-bottom: 1px solid var(--color-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.chat-thread-user {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.chat-thread-user h3 {
    font-size: 1.4rem;
    color: var(--color-dark);
}

.chat-thread-user p {
    font-size: 1.1rem;
    color: var(--color-gray-light);
    margin-top: 0.2rem;
}

/* Messages area */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 2rem var(--card-padding);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

/* Individual message bubble */
.chat-msg {
    max-width: 70%;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.chat-msg.from-user { align-self: flex-start; }
.chat-msg.from-admin { align-self: flex-end; }

.chat-bubble {
    padding: 1.1rem 1.4rem;
    border-radius: var(--radius-2);
    font-size: 1.2rem;
    line-height: 1.5;
    word-break: break-word;
}

.from-user  .chat-bubble {
    background: var(--color-white);
    color: var(--color-dark);
    border-bottom-left-radius: 0.3rem;
}

.from-admin .chat-bubble {
    background: var(--color-primary);
    color: var(--color-white);
    border-bottom-right-radius: 0.3rem;
}

.chat-meta {
    font-size: 1rem;
    color: var(--color-gray-light);
}

.from-user  .chat-meta { padding-left: 0.4rem; }
.from-admin .chat-meta { padding-right: 0.4rem; text-align: right; }

/* Reply box */
.chat-reply-box {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    padding: 1.4rem var(--card-padding);
    background: var(--color-white);
    border-top: 1px solid var(--color-light);
    flex-shrink: 0;
}

.chat-reply-input {
    flex: 1;
    background: var(--color-light);
    border: 2px solid transparent;
    border-radius: var(--radius-2);
    padding: 1.2rem 1.4rem;
    font-size: 1.2rem;
    font-family: "Poppins", sans-serif;
    color: var(--color-dark);
    resize: none;
    transition: var(--transition);
    outline: none;
}

.chat-reply-input:focus {
    border-color: var(--color-primary);
}

.chat-send-btn {
    width: 4.4rem;
    height: 4.4rem;
    border-radius: 50%;
    background: var(--color-primary);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.chat-send-btn:hover {
    box-shadow: 0 0.5rem 1.2rem rgba(0, 226, 123, 0.4);
    transform: scale(1.05);
}

.chat-send-btn i {
    font-size: 1.8rem;
    color: var(--color-dark);
}


/* ========================= MEDIA QUERIES (desktop) ========================= */
@media screen and (min-width: 1024px) {
    .chat-layout {
        grid-template-columns: 32rem 1fr;
        height: calc(100vh - 5rem);
        overflow: hidden;
    }

    .chat-sidebar {
        max-height: none;
        overflow-y: hidden;
    }

    .chat-thread {
        min-height: 0;
    }
}