/* Chat History UI */
.chat-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    max-height: 70vh;
    overflow-y: auto;
}

.chat-message {
    margin-bottom: 1rem;
}

.chat-message.chat-client {
    text-align: left;
}

.chat-message.chat-bot,
.chat-message.chat-admin {
    text-align: right;
}

.chat-message.chat-crm {
    text-align: center;
}

.chat-sender {
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 2px;
    color: #6c757d;
}

.chat-time {
    font-weight: 400;
    margin-left: 0.5rem;
    color: #adb5bd;
}

.chat-bubble {
    display: inline-block;
    max-width: 70%;
    padding: 0.5rem 0.75rem;
    border-radius: 12px;
    word-wrap: break-word;
    white-space: pre-wrap;
    text-align: left;
}

.chat-bubble-client {
    background: #0d6efd;
    color: white;
    border-bottom-left-radius: 4px;
}

.chat-bubble-bot {
    background: #198754;
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-bubble-admin {
    background: #ffc107;
    color: #212529;
    border-bottom-right-radius: 4px;
}

.chat-bubble-crm {
    background: #6c757d;
    color: white;
    font-size: 0.85rem;
    font-style: italic;
}