/**
 * 组件样式
 * 定义各类UI组件的样式
 */

/* Tailwind动画增强 */
@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes slideUp {
    0% { transform: translateY(20px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

.animate-fade-in {
    animation: fadeIn 0.3s ease-out forwards;
}

.animate-slide-up {
    animation: slideUp 0.3s ease-out forwards;
}

/* 行截断 */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-4 {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== AI聊天界面样式 ========== */

/* AI头像容器 */
.ai-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-teal) 100%);
    padding: 2px;
    flex-shrink: 0;
}

.ai-avatar-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 消息气泡基础样式（AI消息） */
.message-bubble {
    background: white;
    border-radius: 12px;
    padding: 16px;
    box-shadow: var(--shadow-card);
    margin-bottom: 16px;
    position: relative;
    transition: all 0.3s ease;
}

.message-bubble:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-1px);
}

.message-bubble:active {
    transform: scale(0.98);
}

/* 用户气泡样式（点击工具栏按钮时显示） */
.user-bubble {
    background: var(--primary-color);
    color: white;
    border-radius: 12px;
    padding: 12px 16px;
    max-width: 60%;
    margin-left: auto;
    margin-bottom: 16px;
    box-shadow: var(--shadow-card);
    font-size: 14px;
    line-height: 1.5;
    text-align: right;
}

/* 欢迎消息特殊样式 */
.welcome-message-bubble {
    background: linear-gradient(135deg, var(--primary-1) 0%, var(--info-bg) 100%);
    border: 2px solid var(--primary-color);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-hover);
}

.welcome-message-bubble .message-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-8);
    margin-bottom: 12px;
}

.welcome-message-bubble .message-content {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.8;
    white-space: pre-line;
}

/* 消息类型标签 */
.message-type-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 8px;
}

.message-type-badge.type-risk {
    background: var(--error-bg);
    color: var(--error-color);
}

.message-type-badge.type-data-change {
    background: var(--warning-bg);
    color: var(--warning-text);
}

.message-type-badge.type-excellent {
    background: var(--success-bg);
    color: var(--success-color);
}

.message-type-badge.type-suggestion {
    background: var(--info-bg);
    color: var(--info-color);
}

/* 消息标题 */
.message-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

/* 消息总结 */
.message-summary {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
    white-space: pre-line;
}

/* 消息时间 */
.message-time {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 8px;
}

/* 消息操作按钮区域 */
.message-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.message-action-btn {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.message-action-btn.primary {
    background: var(--gradient-primary);
    color: white;
}

.message-action-btn.primary:hover {
    filter: brightness(1.1);
    box-shadow: 0 2px 8px rgba(66, 153, 225, 0.3);
}

.message-action-btn.secondary {
    background: var(--bg-container);
    color: var(--text-secondary);
    border: 1px solid var(--border-base);
}

.message-action-btn.secondary:hover {
    background: var(--bg-hover);
}

.message-action-btn.success {
    background: var(--success-bg);
    color: var(--success-color);
    border: 1px solid var(--success-border);
}

.message-action-btn.success:hover {
    background: var(--success-color);
    color: white;
}

/* 消息内图表容器 */
.message-chart-container {
    margin: 12px 0;
    padding: 12px;
    background: var(--bg-light);
    border-radius: 8px;
}

/* 日期分组标题 */
.message-date-divider {
    text-align: center;
    padding: 12px 0;
    position: sticky;
    top: 0;
    background: var(--bg-light);
    z-index: 10;
    font-size: 12px;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* AI问候卡片 */
.ai-greeting-card {
    background: var(--gradient-accent);
    border-radius: 16px;
    padding: 20px;
    color: white;
    margin-bottom: 20px;
    box-shadow: var(--shadow-hover);
}

.ai-greeting-card .greeting-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.ai-greeting-card .greeting-text {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.95;
}

/* 聊天容器 */
.chat-container {
    height: calc(100vh - 56px - 100px);
    overflow-y: auto;
    padding: 16px;
    padding-bottom: 80px;
}

.chat-container::-webkit-scrollbar {
    width: 4px;
}

.chat-container::-webkit-scrollbar-thumb {
    background: var(--border-base);
    border-radius: 2px;
}

/* 空状态 */
.empty-messages {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-tertiary);
}

.empty-messages i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-messages p {
    font-size: 14px;
}

/* ========== 底部工具栏样式 ========== */

.toolbar-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 8px;
    background: var(--bg-light);
    border: 1px solid var(--border-base);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.toolbar-btn:hover {
    background: var(--primary-1);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.15);
}

.toolbar-btn:active {
    transform: translateY(0);
}

.toolbar-btn i {
    font-size: 20px;
}

/* ========== AI回复卡片样式 ========== */

/* 任务列表卡片 */
.ai-response-card {
    background: white;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-card);
    animation: slideUp 0.3s ease-out forwards;
}

.ai-response-card .card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-split);
}

.ai-response-card .card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.ai-response-card .card-subtitle {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 4px;
}

/* 任务项样式 */
.task-item {
    padding: 14px;
    background: var(--bg-light);
    border-radius: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.task-item:hover {
    background: var(--primary-1);
    box-shadow: 0 2px 8px rgba(66, 153, 225, 0.1);
    transform: translateX(4px);
}

.task-item .task-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.task-item .task-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.task-item .task-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
}

.task-item .task-value {
    font-weight: 600;
    color: var(--primary-color);
}

.task-item .task-change {
    display: flex;
    align-items: center;
    gap: 4px;
}

.task-item .task-change.up {
    color: var(--success-color);
}

.task-item .task-change.down {
    color: var(--error-color);
}

/* 指标卡片样式 */
.metric-item {
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-1) 0%, var(--bg-light) 100%);
    border-radius: 10px;
    margin-bottom: 12px;
    border: 1px solid var(--border-split);
}

.metric-item .metric-title {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.metric-item .metric-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.metric-item .metric-change {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.metric-item .metric-change.up {
    color: var(--success-color);
}

.metric-item .metric-change.down {
    color: var(--error-color);
}