body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.insight-layout {
    height: 100vh;
    overflow: hidden;
}

.mud-layout.insight-theme-light,
.mud-layout.insight-theme-dark {
    --workspace-brand-color: var(--mud-palette-primary);
    --workspace-activity-active-bg: rgba(var(--mud-palette-primary-rgb), .14);
    --workspace-activity-active-text: var(--mud-palette-primary);
    --workspace-activity-active-indicator: var(--mud-palette-primary);
}

.insight-layout .workspace-activity-button-active .workspace-activity-button-label {
    opacity: 1;
}

.insight-main-content {
    box-sizing: border-box;
    width: 100%;
    height: 100vh;
    min-height: 0;
    margin-top: 0 !important;
    padding-top: 0 !important;
    overflow: hidden;
}

.mud-main-content.insight-main-content {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

.insight-stage-with-right-pane {
    display: flex;
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    height: 100%;
    gap: 0;
}

.insight-stage-with-right-pane > .workspace-stage {
    flex: 1 1 auto;
    min-width: 0;
}

/* 问数页面：内容区边距归零，让聊天面板填满圆角容器 */
.workspace-stage:has(.ask-data-fullscreen) .workspace-stage-content {
    padding: 0 !important;
    overflow: hidden !important;
}

.ask-data-fullscreen {
    height: 100%;
    margin: 0;
    padding: 0;
    background: var(--mud-palette-surface);
}

/* AI Chat 布局关键样式（RCL scoped CSS 在开发模式下不加载，需在此兜底） */
.mk-ai-chat-main {
    height: 100%;
    display: flex;
    flex-direction: column;
    background: var(--mud-palette-surface);
}

.mk-ai-chat-content {
    height: 100%;
    display: flex;
    flex-direction: column;
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
}

.mk-ai-chat-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--mk-ai-chat-bg, var(--mud-palette-surface));
    border-radius: var(--mk-ai-chat-radius, var(--mud-default-borderradius));
    overflow: hidden;
    position: relative;
}

.mk-ai-chat-messages {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    scrollbar-width: thin;
}

.mk-ai-chat-input-area {
    display: flex;
    flex-direction: column;
    padding: 12px 16px 8px;
    margin: 12px 16px;
    background: var(--mud-palette-background);
    border: 1px solid var(--mud-palette-divider);
    border-radius: 12px;
    flex-shrink: 0;
}

/* 会话详情侧栏面板 */
.conversation-detail-panel {
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.conversation-detail-panel .conversation-detail-chat {
    height: 100%;
}

.conversation-detail-panel .conversation-detail-loading,
.conversation-detail-panel .conversation-detail-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 48px 24px;
}

/* 确保气泡内边距在侧栏中正常显示 */
.conversation-detail-panel .mk-ai-chat-bubble-user,
.conversation-detail-panel .mk-ai-chat-bubble-assistant {
    padding: 10px 14px;
}

/* 只读模式下返底按钮贴近底部 */
.conversation-detail-panel .mk-ai-chat-scroll-to-bottom {
    bottom: 16px !important;
}

/* 分析结果图表自适应网格布局 */
.mk-ai-chat-analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.mk-ai-chat-analysis-grid .mk-ai-chat-chart {
    margin-top: 0;
}

.insight-management-role-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px 14px;
}

@media (max-width: 560px) {
    .insight-management-role-grid {
        grid-template-columns: 1fr;
    }
}

.mk-ai-chat-history-dropdown {
    position: absolute;
    top: 36px;
    right: 0;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
    min-width: 240px;
}

.mk-ai-chat-history-empty {
    padding: 16px;
    text-align: center;
    color: var(--mud-palette-text-secondary);
    font-size: 13px;
}

.mk-ai-chat-history-item {
    padding: 10px 16px;
    cursor: pointer;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    transition: background 0.15s ease;
    border-bottom: 1px solid var(--mud-palette-divider);
}

.mk-ai-chat-history-item:last-child {
    border-bottom: none;
}

.mk-ai-chat-history-item:hover {
    background: rgba(128, 128, 128, 0.1);
}

.mk-ai-chat-history-item-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mk-ai-chat-history-item-actions {
    display: none;
    flex-shrink: 0;
}

/* 桌面端：hover 时显示操作按钮 */
@media (hover: hover) {
    .mk-ai-chat-history-item:hover .mk-ai-chat-history-item-actions {
        display: flex;
        gap: 2px;
    }
}

/* 移动端：始终显示操作按钮 */
@media (hover: none) {
    .mk-ai-chat-history-item-actions {
        display: flex;
        gap: 2px;
    }
}

.mk-ai-chat-history-item.active {
    background: rgba(var(--mud-palette-primary-rgb), 0.1);
}

.mk-ai-chat-history-item.active .mud-typography-body2 {
    color: var(--mud-palette-primary);
    font-weight: 600;
}

/* Conversation List - 全局样式（RCL 组件的 scoped CSS 属性不会传递到宿主） */
.mk-ai-conversation-list {
    height: 100%;
    display: flex;
    flex-direction: column;
    background: var(--mud-palette-surface);
    border-right: 1px solid var(--mud-palette-divider);
}

.mk-ai-conversation-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--mud-palette-divider);
    background: var(--mud-palette-surface);
    flex-shrink: 0;
}

.mk-ai-conversation-list-items {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    min-height: 0;
}

.mk-ai-conversation-list-empty {
    padding: 48px 16px;
    text-align: center;
    color: var(--mud-palette-text-secondary);
}

.mk-ai-conversation-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.15s ease;
    margin-bottom: 4px;
    background: var(--mud-palette-background);
}

.mk-ai-conversation-item:hover {
    background: var(--mud-palette-action-default-hover);
}

.mk-ai-conversation-item.active {
    background: color-mix(in srgb, var(--mud-palette-primary) 12%, transparent);
}

.mk-ai-conversation-item-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.mk-ai-conversation-item-title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.4;
}

.mk-ai-conversation-item-time {
    flex-shrink: 0;
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
    display: none;
}

/* 桌面端：hover 时显示时间 */
@media (hover: hover) {
    .mk-ai-conversation-item:hover .mk-ai-conversation-item-time {
        display: block;
    }
}

/* 移动端：始终显示时间 */
@media (hover: none) {
    .mk-ai-conversation-item-time {
        display: block;
    }
}

.mk-ai-conversation-item-actions {
    flex-shrink: 0;
    margin-left: 0;
    display: none;
}

/* 桌面端：hover 时显示操作按钮 */
@media (hover: hover) {
    .mk-ai-conversation-item:hover .mk-ai-conversation-item-actions {
        display: block;
        margin-left: 8px;
    }
}

/* 移动端：始终显示操作按钮 */
@media (hover: none) {
    .mk-ai-conversation-item-actions {
        display: block;
        margin-left: 8px;
    }
}

.mk-ai-conversation-action-btn {
    width: 28px !important;
    height: 28px !important;
}

.mk-menu-icon {
    margin-right: 8px;
    font-size: 18px !important;
}

.mk-menu-item-danger {
    color: var(--mud-palette-error) !important;
}

/* ===== Page base ===== */
.insight-page {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    gap: 20px;
    min-width: 0;
    min-height: 100%;
}

/* ===== Settings page ===== */
.settings-page {
    display: flex;
    height: 100%;
    min-height: 0;
    flex-direction: column;
    overflow: hidden;
    padding: 0;
}

.settings-page__intro {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 24px;
}

.settings-page__title {
    color: var(--mud-palette-text-primary);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.25;
}

.settings-page__subtitle {
    color: var(--mud-palette-text-secondary);
    font-size: 14px;
}

.settings-shell {
    display: grid;
    min-height: 0;
    flex: 1 1 auto;
    grid-template-columns: 190px minmax(0, 1fr);
    margin-top: 0;
    overflow: hidden;
    border-radius: 8px;
}

.settings-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 12px;
    border-right: 1px solid var(--mud-palette-divider);
    background: color-mix(in srgb, var(--mud-palette-background) 42%, transparent);
}

.settings-nav__button {
    display: flex;
    width: 100%;
    min-height: 40px;
    padding: 0 12px;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    border: 0;
    border-radius: 6px;
    color: var(--mud-palette-text-secondary);
    background: transparent;
    font: inherit;
    font-size: 14px;
    text-align: left;
    cursor: pointer;
    transition: color 120ms ease, background-color 120ms ease;
}

.settings-nav__button:hover {
    color: var(--mud-palette-text-primary);
    background: var(--mud-palette-action-default-hover);
}

.settings-nav__button.is-active {
    color: var(--mud-palette-primary);
    background: color-mix(in srgb, var(--mud-palette-primary) 12%, transparent);
    font-weight: 600;
}

.settings-nav__button .mud-icon-root {
    width: 20px;
    height: 20px;
    font-size: 20px;
}

.settings-nav__bottom {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--mud-palette-divider);
}

.settings-content {
    min-width: 0;
    min-height: 0;
    overflow: auto;
}

.settings-section {
    padding: 26px 28px 30px;
}

.settings-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.settings-section--users {
    display: flex;
    height: 100%;
    min-height: 0;
    flex-direction: column;
    padding: 0;
}

.settings-note,
.settings-save-state {
    color: var(--mud-palette-text-secondary);
}

.settings-option-row,
.settings-field-row,
.settings-switch-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.settings-option-row {
    padding: 2px 0 18px;
}

.settings-option-row--first {
    padding-top: 0;
}

.settings-field-row {
    padding-top: 20px;
}

.settings-option-row > div,
.settings-field-row > div,
.settings-switch-item > div {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 3px;
}

.settings-option-row span,
.settings-field-row span,
.settings-switch-item span {
    color: var(--mud-palette-text-secondary);
    font-size: 12px;
    line-height: 18px;
}

.settings-control {
    width: min(300px, 45%);
}

.settings-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.settings-form-grid--spaced {
    margin-top: 22px;
}

.settings-switch-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 28px;
    margin-top: 20px;
    border-top: 1px solid var(--mud-palette-divider);
}

.settings-switch-item {
    min-height: 66px;
    border-bottom: 1px solid var(--mud-palette-divider);
}

.settings-note {
    display: block;
    margin-top: 20px;
}

.settings-save-state {
    display: block;
    margin-top: 14px;
    text-align: right;
}

.settings-inline-fact {
    display: grid;
    grid-template-columns: auto auto 1fr;
    align-items: baseline;
    gap: 12px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--mud-palette-divider);
}

.settings-inline-fact:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.settings-inline-fact span,
.settings-inline-fact small {
    color: var(--mud-palette-text-secondary);
}

/* Provider cards */
.settings-empty-alert {
    margin-bottom: 16px;
}

.settings-provider-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.settings-provider-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border: 1px solid var(--mud-palette-divider);
    border-radius: 8px;
    background: var(--mud-palette-surface);
    transition: border-color 150ms ease;
}

.settings-provider-card:hover {
    border-color: var(--mud-palette-primary);
}

.settings-provider-card.is-default {
    border-color: var(--mud-palette-primary);
    background: color-mix(in srgb, var(--mud-palette-primary) 4%, var(--mud-palette-surface));
}

.settings-provider-card__info {
    flex: 1;
    min-width: 0;
}

.settings-provider-card__actions {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 2px;
}

.settings-provider-type {
    padding: 14px 16px;
    border: 1px solid var(--mud-palette-divider);
    border-radius: 8px;
    background: var(--mud-palette-surface);
}

@media (max-width: 720px) {
    .settings-page { overflow: auto; }
    .settings-shell { grid-template-columns: 1fr; }
    .settings-nav {
        flex-direction: row;
        overflow-x: auto;
        padding: 10px;
        border-right: 0;
        border-bottom: 1px solid var(--mud-palette-divider);
    }
    .settings-nav__bottom {
        margin-top: 0;
        padding-top: 0;
        padding-left: 10px;
        border-top: 0;
        border-left: 1px solid var(--mud-palette-divider);
    }
    .settings-nav__button { width: auto; flex: 0 0 auto; }
    .settings-section { padding: 22px 18px 26px; }
    .settings-form-grid, .settings-switch-grid { grid-template-columns: 1fr; }
    .settings-field-row { align-items: stretch; flex-direction: column; }
    .settings-control { width: 100%; }
    .settings-inline-fact { grid-template-columns: auto 1fr; }
    .settings-inline-fact small { grid-column: 1 / -1; }
}

/* Role management */
.settings-role-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.settings-role-card {
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 150ms ease, background 150ms ease;
}

.settings-role-card:hover {
    border-color: var(--mud-palette-primary);
}

.settings-role-card.is-selected {
    border-color: var(--mud-palette-primary);
    background: color-mix(in srgb, var(--mud-palette-primary) 6%, transparent);
}

.settings-role-detail {
    margin-top: 8px;
}

.settings-role-detail-card {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 8px;
}

/* 聊天输入工具栏：容器查询响应式图标 */
.mk-ai-chat-input-toolbar {
    container-type: inline-size;
    overflow: hidden;
}

.mk-ai-chat-input-area {
    min-width: 0;
    max-width: 100%;
}

.mk-ai-chat-input-toolbar-left {
    min-width: 0;
    overflow: hidden;
    flex: 1 1 auto;
}

.mk-ai-chat-input-toolbar-right {
    flex: 0 0 auto;
}

@container (max-width: 350px) {
    .mk-ai-chat-model-btn .mud-typography,
    .mk-ai-chat-toggle-btn .mud-typography,
    .mk-ai-chat-effort-btn .mud-typography {
        display: none;
    }
    .mk-ai-chat-model-btn,
    .mk-ai-chat-toggle-btn,
    .mk-ai-chat-effort-btn {
        padding: 6px;
        gap: 0;
    }
}

/* 推理能力下拉菜单 */
.mk-ai-chat-effort-dropdown {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 100;
    min-width: 100px;
    overflow: hidden;
}

.mk-ai-chat-effort-item {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.15s ease;
    white-space: nowrap;
}

.mk-ai-chat-effort-item:hover {
    background: rgba(128, 128, 128, 0.1);
}

.mk-ai-chat-effort-item.selected {
    background: rgba(var(--mud-palette-primary-rgb), 0.1);
    color: var(--mud-palette-primary);
    font-weight: 600;
}

.mk-ai-chat-effort-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--mud-palette-primary);
    margin-right: 6px;
    flex-shrink: 0;
}

.mk-ai-chat-effort-dot-placeholder {
    display: inline-block;
    width: 6px;
    height: 6px;
    margin-right: 6px;
    flex-shrink: 0;
}

/* 模型选择下拉菜单 */
.mk-ai-chat-model-dropdown {
    position: absolute;
    bottom: 60px;
    left: 16px;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
}

.mk-ai-chat-model-item {
    padding: 8px 16px;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.15s ease;
}

.mk-ai-chat-model-item:hover {
    background: rgba(128, 128, 128, 0.1);
}

.mk-ai-chat-model-item.selected {
    background: rgba(var(--mud-palette-primary-rgb), 0.1);
    color: var(--mud-palette-primary);
}

/* 工具栏按钮基础样式 */
.mk-ai-chat-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 4px 10px;
    height: 28px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--mud-palette-text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    opacity: 0.5;
}

.mk-ai-chat-toggle-btn:hover {
    background: rgba(128, 128, 128, 0.1);
    opacity: 0.8;
}

.mk-ai-chat-toggle-btn.active {
    color: var(--mud-palette-primary);
    opacity: 1;
    background: rgba(var(--mud-palette-primary-rgb), 0.1);
}

.mk-ai-chat-effort-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 13px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: transparent;
    color: var(--mud-palette-text-secondary);
}

.mk-ai-chat-effort-btn:hover {
    background: rgba(128, 128, 128, 0.1);
}

.mk-ai-chat-effort-btn.effort-none { opacity: 0.5; }
.mk-ai-chat-effort-btn.effort-low { color: var(--mud-palette-info); opacity: 1; }
.mk-ai-chat-effort-btn.effort-medium { color: var(--mud-palette-warning); opacity: 1; }
.mk-ai-chat-effort-btn.effort-high { color: var(--mud-palette-error); opacity: 1; }

.mk-ai-chat-model-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 13px;
    color: var(--mud-palette-text-primary);
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mk-ai-chat-model-btn:hover {
    background: rgba(128, 128, 128, 0.1);
}