/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

#app {
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.container-fluid {
    flex: 1;
    overflow: hidden;
}

.row {
    height: calc(100vh - 56px);
}

/* 聊天容器 */
.chat-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 0;
}

/* 消息列表 */
.messages-container {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background-color: #f8f9fa;
}

/* 消息样式 */
.message {
    margin-bottom: 20px;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-content {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.user-message .message-content {
    background-color: #007bff;
    color: white;
    margin-left: auto;
}

.assistant-message .message-content {
    background-color: white;
    color: #333;
}

.message-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.9em;
}

.user-message .message-header {
    color: rgba(255, 255, 255, 0.9);
}

.assistant-message .message-header {
    color: #666;
}

.message-time {
    font-size: 0.85em;
    opacity: 0.7;
}

.message-body pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: inherit;
    font-size: 0.95em;
    line-height: 1.6;
}

/* 图表容器 */
.chart-container {
    width: 100%;
    height: 400px;
    background-color: #fff;
    border-radius: 4px;
    border: 1px solid #dee2e6;
}

/* 输入框容器 */
.input-container {
    padding: 20px;
    background-color: white;
    border-top: 1px solid #dee2e6;
}

.input-group input {
    border-radius: 20px 0 0 20px;
    padding: 12px 20px;
}

.input-group button {
    border-radius: 0 20px 20px 0;
    padding: 12px 30px;
}

/* 技能面板 */
.skill-panel {
    background-color: #f8f9fa;
    border-left: 1px solid #dee2e6;
    padding: 20px;
    overflow-y: auto;
}

.skill-item {
    padding: 12px;
    background-color: white;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.skill-item:hover {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 滚动条样式 */
.messages-container::-webkit-scrollbar,
.skill-panel::-webkit-scrollbar {
    width: 8px;
}

.messages-container::-webkit-scrollbar-track,
.skill-panel::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.messages-container::-webkit-scrollbar-thumb,
.skill-panel::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.messages-container::-webkit-scrollbar-thumb:hover,
.skill-panel::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .message-content {
        max-width: 90%;
    }

    .skill-panel {
        position: fixed;
        top: 56px;
        right: 0;
        width: 300px;
        height: calc(100vh - 56px);
        z-index: 1000;
        box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
    }
}

/* 加载动画 */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}