/* 全局樣式 */
body {
    height: 100vh;
    overflow: hidden;
}

/* 客戶列表樣式 */
.customer-list {
    height: 100vh;
    overflow-y: auto;
    border-right: 1px solid #dee2e6;
}

.customer-item {
    cursor: pointer;
    transition: background-color 0.2s;
}

.customer-item:hover {
    background-color: #f8f9fa;
}

.customer-item.active {
    background-color: #e9ecef;
}

/* 聊天區域樣式 */
.chat-container {
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.chat-input {
    padding: 1rem;
    border-top: 1px solid #dee2e6;
}

.message {
    margin-bottom: 1rem;
    max-width: 70%;
}

.message.user {
    margin-right: auto;
}

.message.ai, .message.staff {
    margin-left: auto;
}

.message-content {
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    background-color: #f2f3f5;
}

.message.user .message-content {
    background-color: #f2f3f5;
    /*color: white;*/
}

.message.ai .message-content,
.message.staff .message-content{
    background-color: #d1dcf5;
    /*color: white;*/
}

.message-time {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: #6c757d;
}

/* 平台標籤樣式 */
.platform-badge {
    font-size: 0.8em;
    padding: 2px 8px;
    border-radius: 10px;
}

.platform-badge.line {
    background-color: #00B900;
    color: white;
}

.platform-badge.messenger {
    background-color: #0084FF;
    color: white;
}

.platform-badge.instagram {
    background-color: #E4405F;
    color: white;
}

.platform-badge.whatsapp {
    background-color: #25D366;
    color: white;
}