/* RainbowChat Web 独立 AI 对话：完整页面与侧边助手共享样式。 */
.webchat-ai-entry-hidden {
    display: none !important;
}

.webchat-ai-hidden {
    display: none !important;
}

.webchat-ai-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.webchat-ai-nav-mark,
.webchat-ai-header-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: 24px;
    height: 24px;
    border-radius: 6px;
    background: #255aad;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    line-height: 24px;
}

.webchat-ai-header-toggle {
    width: 30px;
    text-align: center;
}

.webchat-ai-header-mark {
    width: 22px;
    height: 22px;
    background: rgba(255, 255, 255, .18);
    line-height: 22px;
}

.webchat-ai-session-pane {
    display: none;
    min-height: 0;
    height: 100%;
    padding-bottom: 38px;
    box-sizing: border-box;
    background: #fbfcfd;
}

.webchat-ai-session-actions {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 14px 12px 10px;
    border-bottom: 1px solid #e8ebf0;
    background: #fbfcfd;
}

.webchat-ai-primary-button,
.webchat-ai-load-more,
.webchat-ai-side-more {
    width: 100%;
    height: 36px;
    border: 0;
    border-radius: 6px;
    background: #255aad;
    color: #fff;
    font-size: 13px;
    cursor: pointer;
}

.webchat-ai-primary-button:hover {
    background: #1d4b94;
}

.webchat-ai-search-box {
    display: block;
    margin-top: 10px;
}

.webchat-ai-search-box input,
.webchat-ai-side-search {
    width: 100%;
    height: 34px;
    box-sizing: border-box;
    border: 1px solid #dfe3e9;
    border-radius: 6px;
    padding: 0 10px;
    background: #fff;
    color: #242832;
    font-size: 12px;
    outline: none;
}

.webchat-ai-search-box input:focus,
.webchat-ai-side-search:focus {
    border-color: #7b9ed6;
    box-shadow: 0 0 0 2px rgba(37, 90, 173, .1);
}

.webchat-ai-session-list,
.webchat-ai-side-session-list {
    min-height: 80px;
    overflow-y: auto;
    padding: 8px;
    box-sizing: border-box;
}

.webchat-ai-session-list {
    height: calc(100% - 104px);
}

.webchat-ai-session-item {
    position: relative;
    display: flex;
    align-items: stretch;
    min-height: 58px;
    margin-bottom: 4px;
    border: 1px solid transparent;
    border-radius: 6px;
}

.webchat-ai-session-item:hover {
    background: #f1f4f8;
}

.webchat-ai-session-item.is-active {
    border-color: #c8d8ef;
    background: #eaf1fb;
}

.webchat-ai-session-open {
    min-width: 0;
    flex: 1 1 auto;
    padding: 9px 62px 8px 10px;
    border: 0;
    background: transparent;
    color: #202530;
    text-align: left;
    cursor: pointer;
}

.webchat-ai-session-open strong,
.webchat-ai-session-open span {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.webchat-ai-session-open strong {
    font-size: 13px;
    font-weight: 600;
    line-height: 20px;
}

.webchat-ai-session-open span {
    color: #7b8392;
    font-size: 11px;
    line-height: 17px;
}

.webchat-ai-session-open em {
    display: inline-block;
    margin-top: 2px;
    color: #9b5c13;
    font-size: 10px;
    font-style: normal;
}

.webchat-ai-session-item-actions {
    position: absolute;
    top: 8px;
    right: 6px;
    display: none;
    gap: 2px;
}

.webchat-ai-session-item:hover .webchat-ai-session-item-actions,
.webchat-ai-session-item.is-active .webchat-ai-session-item-actions {
    display: flex;
}

.webchat-ai-session-item-actions button {
    height: 24px;
    padding: 0 5px;
    border: 1px solid #d8dde5;
    border-radius: 4px;
    background: #fff;
    color: #687080;
    font-size: 10px;
    cursor: pointer;
}

.webchat-ai-session-item-actions button:last-child:hover {
    border-color: #e2b7b7;
    color: #b73939;
}

.webchat-ai-load-more,
.webchat-ai-side-more {
    display: block;
    width: calc(100% - 24px);
    height: 30px;
    margin: 0 12px 8px;
    border: 1px solid #dfe3e9;
    background: #fff;
    color: #566174;
    font-size: 11px;
}

.webchat-ai-list-state {
    padding: 28px 12px;
    color: #8a92a0;
    font-size: 12px;
    text-align: center;
}

.webchat-ai-full {
    display: none;
    min-width: 0;
    height: 100%;
    flex: 1 1 auto;
    background: #fff;
}

#kchat-im-panel.webchat-ai-full-mode .kchat-im-panel-main > *:not(#webchat-ai-full) {
    display: none !important;
}

#kchat-im-panel.webchat-ai-full-mode #webchat-ai-full {
    display: block;
}

#kchat-im-panel.webchat-ai-full-mode #webchat-ai-side-toggle {
    display: none !important;
}

.webchat-ai-side {
    position: relative;
    display: none;
    min-width: 340px;
    max-width: 520px;
    height: 100%;
    flex: 0 0 400px;
    border-left: 1px solid #dfe3e9;
    background: #fff;
    box-sizing: border-box;
    z-index: 20;
}

#kchat-im-panel.webchat-ai-side-open .webchat-ai-side {
    display: block;
}

.webchat-ai-width-340 { flex-basis: 340px; }
.webchat-ai-width-380 { flex-basis: 380px; }
.webchat-ai-width-400 { flex-basis: 400px; }
.webchat-ai-width-440 { flex-basis: 440px; }
.webchat-ai-width-480 { flex-basis: 480px; }
.webchat-ai-width-520 { flex-basis: 520px; }

.webchat-ai-resize-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: -4px;
    z-index: 4;
    width: 8px;
    border: 0;
    background: transparent;
    cursor: col-resize;
}

.webchat-ai-resize-handle:hover:after,
body.webchat-ai-resizing .webchat-ai-resize-handle:after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 3px;
    width: 2px;
    background: #7b9ed6;
}

body.webchat-ai-resizing {
    cursor: col-resize;
    user-select: none;
}

.webchat-ai-side-host,
.webchat-ai-shell {
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
}

.webchat-ai-shell {
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #fff;
    color: #202530;
    font-family: Arial, "Microsoft YaHei", sans-serif;
}

.webchat-ai-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 62px;
    padding: 0 18px;
    border-bottom: 1px solid #e5e8ed;
    box-sizing: border-box;
    background: #fff;
    flex: 0 0 auto;
}

.webchat-ai-identity {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.webchat-ai-avatar,
.webchat-ai-empty-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    flex: 0 0 32px;
    border-radius: 7px;
    background: #255aad;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}

.webchat-ai-identity-text {
    position: relative;
    min-width: 0;
}

.webchat-ai-capability-caption {
    display: block;
    margin-bottom: 2px;
    color: #8991a0;
    font-size: 10px;
    line-height: 12px;
}

.webchat-ai-capability-trigger {
    position: relative;
    display: grid;
    min-width: 180px;
    max-width: 310px;
    grid-template-columns: minmax(0, 1fr) 16px;
    grid-template-rows: auto auto;
    column-gap: 7px;
    padding: 2px 22px 2px 0;
    border: 0;
    background: transparent;
    color: #202530;
    outline: none;
    text-align: left;
    cursor: pointer;
}

.webchat-ai-capability-trigger:disabled {
    cursor: default;
}

.webchat-ai-capability-name,
.webchat-ai-capability-description {
    grid-column: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.webchat-ai-capability-name {
    font-size: 14px;
    line-height: 18px;
}

.webchat-ai-capability-description {
    color: #7c8595;
    font-size: 10px;
    line-height: 14px;
}

.webchat-ai-capability-chevron {
    position: absolute;
    top: 50%;
    right: 0;
    color: #7c8595;
    font-size: 14px;
    transform: translateY(-50%);
}

.webchat-ai-capability-menu {
    position: absolute;
    top: calc(100% + 9px);
    left: -4px;
    z-index: 40;
    display: none;
    width: 320px;
    max-height: 360px;
    padding: 6px;
    overflow-y: auto;
    border: 1px solid #dce2e9;
    border-radius: 7px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(31, 41, 55, .16);
    box-sizing: border-box;
}

.webchat-ai-shell.is-capability-open .webchat-ai-capability-menu {
    display: block;
}

.webchat-ai-capability-option {
    display: flex;
    width: 100%;
    min-height: 52px;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 10px;
    border: 0;
    border-radius: 5px;
    background: transparent;
    color: #29313d;
    text-align: left;
    cursor: pointer;
}

.webchat-ai-capability-option:hover,
.webchat-ai-capability-option.is-selected {
    background: #f0f5fc;
}

.webchat-ai-capability-option-copy {
    min-width: 0;
    flex: 1 1 auto;
}

.webchat-ai-capability-option-copy strong,
.webchat-ai-capability-option-copy span {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.webchat-ai-capability-option-copy strong {
    font-size: 13px;
    line-height: 20px;
}

.webchat-ai-capability-option-copy span {
    color: #7c8595;
    font-size: 11px;
    line-height: 17px;
}

.webchat-ai-capability-check {
    color: #255aad;
    font-size: 15px;
    font-weight: 700;
}

.webchat-ai-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
}

.webchat-ai-tool-button,
.webchat-ai-history-header button,
.webchat-ai-manual-refresh button {
    height: 30px;
    padding: 0 10px;
    border: 1px solid #dce1e8;
    border-radius: 6px;
    background: #fff;
    color: #525d70;
    font-size: 12px;
    cursor: pointer;
}

.webchat-ai-tool-button:hover,
.webchat-ai-history-header button:hover,
.webchat-ai-manual-refresh button:hover {
    border-color: #9db3d6;
    color: #255aad;
    background: #f7f9fc;
}

.webchat-ai-shell.is-full .webchat-ai-expand-button,
.webchat-ai-shell.is-full .webchat-ai-side-history-button,
.webchat-ai-shell.is-side .webchat-ai-collapse-button {
    display: none;
}

.webchat-ai-switch-notice,
.webchat-ai-readonly,
.webchat-ai-offline-notice {
    display: none;
    min-height: 34px;
    padding: 8px 18px;
    border-bottom: 1px solid #ead9b8;
    background: #fff9ec;
    color: #795c24;
    font-size: 12px;
    line-height: 18px;
    box-sizing: border-box;
}

.webchat-ai-switch-notice.is-visible,
.webchat-ai-readonly.is-visible,
.webchat-ai-offline-notice.is-visible {
    display: block;
}

.webchat-ai-analysis-source {
    display: none;
}

.webchat-ai-shell.is-analysis .webchat-ai-analysis-source {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    min-height: 82px;
    padding: 13px 18px;
    border-bottom: 1px solid #dfe7f2;
    background: #f7faff;
    box-sizing: border-box;
}

.webchat-ai-analysis-source-copy {
    min-width: 0;
}

.webchat-ai-analysis-source-copy strong,
.webchat-ai-analysis-source-title {
    display: block;
}

.webchat-ai-analysis-source-copy strong {
    margin-bottom: 3px;
    color: #255aad;
    font-size: 10px;
    font-weight: 700;
    line-height: 14px;
}

.webchat-ai-analysis-source-title {
    overflow: hidden;
    color: #283445;
    font-size: 13px;
    font-weight: 700;
    line-height: 19px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.webchat-ai-analysis-source-summary {
    display: -webkit-box;
    margin: 3px 0 0;
    overflow: hidden;
    color: #68758a;
    font-size: 11px;
    line-height: 17px;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.webchat-ai-analysis-source-meta {
    max-width: 150px;
    padding-left: 14px;
    border-left: 1px solid #d8e2ef;
    color: #5f6f85;
    font-size: 10px;
    line-height: 17px;
    text-align: right;
}

.webchat-ai-shell.is-analysis .webchat-ai-side-history-button,
.webchat-ai-shell.is-analysis [data-ai-action="new"],
.webchat-ai-shell.is-analysis [data-ai-action="refresh"],
.webchat-ai-shell.is-analysis .webchat-ai-expand-button,
.webchat-ai-shell.is-analysis .webchat-ai-collapse-button,
.webchat-ai-shell.is-analysis .webchat-ai-history-drawer {
    display: none !important;
}

.webchat-ai-content {
    position: relative;
    display: flex;
    min-height: 0;
    flex: 1 1 auto;
}

.webchat-ai-history-drawer {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 8;
    display: none;
    width: calc(100% - 44px);
    min-width: 280px;
    max-width: 390px;
    border-right: 1px solid #dfe3e9;
    background: #fbfcfd;
    box-shadow: 8px 0 24px rgba(35, 43, 57, .12);
    box-sizing: border-box;
}

.webchat-ai-shell.is-history-open .webchat-ai-history-drawer {
    display: flex;
    flex-direction: column;
}

.webchat-ai-history-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 52px;
    padding: 0 12px;
    border-bottom: 1px solid #e5e8ed;
    box-sizing: border-box;
}

.webchat-ai-history-header strong {
    font-size: 14px;
}

.webchat-ai-side-search {
    width: calc(100% - 24px);
    margin: 12px;
    flex: 0 0 auto;
}

.webchat-ai-side-session-list {
    min-height: 0;
    flex: 1 1 auto;
}

.webchat-ai-conversation {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    min-width: 0;
    min-height: 0;
    background: #fff;
}

.webchat-ai-drop-hint {
    position: absolute;
    inset: 14px;
    z-index: 25;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 6px;
    border: 2px dashed #7b9ed6;
    border-radius: 8px;
    background: rgba(242, 247, 253, .96);
    color: #255aad;
    pointer-events: none;
}

.webchat-ai-drop-hint strong {
    font-size: 16px;
}

.webchat-ai-drop-hint span {
    color: #71809a;
    font-size: 12px;
}

.webchat-ai-shell.is-dragging-images .webchat-ai-drop-hint {
    display: flex;
}

.webchat-ai-messages {
    min-height: 0;
    flex: 1 1 auto;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 18px 0 12px;
    box-sizing: border-box;
    background: #fff;
}

.webchat-ai-older-button {
    display: block;
    height: 28px;
    margin: 0 auto 12px;
    padding: 0 12px;
    border: 1px solid #dce1e8;
    border-radius: 6px;
    background: #fff;
    color: #657084;
    font-size: 11px;
    cursor: pointer;
}

.webchat-ai-message-list {
    width: min(820px, calc(100% - 48px));
    min-height: 100%;
    margin: 0 auto;
}

.webchat-ai-message {
    position: relative;
    padding: 14px 0 18px;
    border-bottom: 1px solid #edf0f3;
}

.webchat-ai-message:last-child {
    border-bottom: 0;
}

.webchat-ai-message-label {
    margin-bottom: 7px;
    color: #2d3440;
    font-size: 12px;
    font-weight: 700;
    line-height: 18px;
}

.webchat-ai-message.is-assistant .webchat-ai-message-label {
    color: #255aad;
}

.webchat-ai-message-content {
    color: #2d3440;
    font-size: 14px;
    line-height: 1.8;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.webchat-ai-message-content.webchat-ai-markdown {
    white-space: normal;
}

.webchat-ai-markdown > :first-child {
    margin-top: 0;
}

.webchat-ai-markdown > :last-child {
    margin-bottom: 0;
}

.webchat-ai-markdown p {
    margin: 0 0 12px;
}

.webchat-ai-markdown h1,
.webchat-ai-markdown h2,
.webchat-ai-markdown h3,
.webchat-ai-markdown h4,
.webchat-ai-markdown h5,
.webchat-ai-markdown h6 {
    margin: 22px 0 10px;
    color: #202630;
    font-weight: 700;
    line-height: 1.45;
}

.webchat-ai-markdown h1 { font-size: 23px; }
.webchat-ai-markdown h2 { font-size: 20px; }
.webchat-ai-markdown h3 { font-size: 17px; }
.webchat-ai-markdown h4,
.webchat-ai-markdown h5,
.webchat-ai-markdown h6 { font-size: 15px; }

.webchat-ai-markdown ul,
.webchat-ai-markdown ol {
    margin: 8px 0 14px;
    padding-left: 24px;
}

.webchat-ai-markdown li {
    margin: 4px 0;
    padding-left: 2px;
}

.webchat-ai-markdown li > ul,
.webchat-ai-markdown li > ol {
    margin: 4px 0;
}

.webchat-ai-markdown .contains-task-list {
    padding-left: 20px;
    list-style: none;
}

.webchat-ai-markdown .task-list-item {
    padding-left: 20px;
}

.webchat-ai-task-marker {
    display: inline-block;
    width: 19px;
    margin-left: -20px;
    color: #255aad;
    font-weight: 400;
}

.webchat-ai-markdown blockquote {
    margin: 14px 0;
    padding: 8px 14px;
    border-left: 3px solid #8aa8d8;
    background: #f5f8fc;
    color: #566174;
}

.webchat-ai-markdown blockquote > :last-child {
    margin-bottom: 0;
}

.webchat-ai-markdown a {
    color: #1d5cac;
    text-decoration: underline;
    text-decoration-color: rgba(29, 92, 172, .35);
    text-underline-offset: 3px;
}

.webchat-ai-markdown a:hover {
    color: #174983;
    text-decoration-color: currentColor;
}

.webchat-ai-markdown code {
    padding: 2px 5px;
    border: 1px solid #e0e5eb;
    border-radius: 4px;
    background: #f3f5f7;
    color: #b13f4a;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    font-size: .9em;
    line-height: 1.55;
    overflow-wrap: normal;
}

.webchat-ai-markdown pre {
    position: relative;
    margin: 14px 0;
    padding: 38px 16px 15px;
    overflow-x: auto;
    border: 1px solid #dce2e9;
    border-radius: 7px;
    background: #171b22;
    color: #edf1f7;
    line-height: 1.65;
    tab-size: 4;
}

.webchat-ai-markdown pre code {
    display: block;
    min-width: max-content;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font-size: 12px;
    white-space: pre;
}

.webchat-ai-code-language {
    position: absolute;
    top: 9px;
    left: 14px;
    color: #99a5b5;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    font-size: 10px;
    line-height: 20px;
    text-transform: uppercase;
}

.webchat-ai-code-copy {
    position: absolute;
    top: 7px;
    right: 8px;
    height: 24px;
    padding: 0 8px;
    border: 1px solid #3d4653;
    border-radius: 4px;
    background: #232a34;
    color: #cbd3df;
    font-size: 10px;
    cursor: pointer;
}

.webchat-ai-code-copy:hover,
.webchat-ai-code-copy.is-copied {
    border-color: #6f93c9;
    color: #fff;
}

.webchat-ai-table-wrap {
    max-width: 100%;
    margin: 14px 0;
    overflow-x: auto;
    border: 1px solid #dfe4eb;
    border-radius: 6px;
}

.webchat-ai-markdown table {
    width: 100%;
    min-width: 420px;
    border-collapse: collapse;
    background: #fff;
    font-size: 13px;
}

.webchat-ai-markdown th,
.webchat-ai-markdown td {
    padding: 9px 11px;
    border-right: 1px solid #e5e9ef;
    border-bottom: 1px solid #e5e9ef;
    text-align: left;
    vertical-align: top;
}

.webchat-ai-markdown th:last-child,
.webchat-ai-markdown td:last-child {
    border-right: 0;
}

.webchat-ai-markdown tr:last-child td {
    border-bottom: 0;
}

.webchat-ai-markdown th {
    background: #f4f6f9;
    color: #343b47;
    font-weight: 700;
}

.webchat-ai-markdown hr {
    height: 1px;
    margin: 20px 0;
    border: 0;
    background: #e2e6ec;
}

.webchat-ai-copy-buffer {
    position: fixed;
    top: -1000px;
    left: -1000px;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.webchat-ai-message.is-user .webchat-ai-message-content {
    display: inline-block;
    max-width: 86%;
    padding: 9px 12px;
    border-radius: 8px;
    background: #f1f4f8;
}

.webchat-ai-message-images {
    display: grid;
    width: min(520px, 86%);
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 8px;
    margin-top: 8px;
}

.webchat-ai-message.is-user .webchat-ai-message-images {
    margin-left: auto;
}

.webchat-ai-message-image {
    display: block;
    min-width: 0;
    padding: 0;
    overflow: hidden;
    border: 1px solid #dce2e9;
    border-radius: 6px;
    background: #f3f5f8;
    cursor: zoom-in;
    aspect-ratio: 4 / 3;
}

.webchat-ai-message-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.webchat-ai-message-actions {
    display: flex;
    min-height: 26px;
    align-items: center;
    margin-top: 6px;
}

.webchat-ai-message-copy,
.webchat-ai-message-insert {
    height: 25px;
    padding: 0 8px;
    border: 1px solid transparent;
    border-radius: 5px;
    background: transparent;
    color: #687487;
    font-size: 11px;
    cursor: pointer;
}

.webchat-ai-message-copy:hover,
.webchat-ai-message-copy.is-copied,
.webchat-ai-message-insert:hover {
    border-color: #cfdae9;
    background: #f5f8fc;
    color: #255aad;
}

.webchat-ai-message-status {
    margin-top: 6px;
    color: #8b93a1;
    font-size: 11px;
}

.webchat-ai-generated-notice {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 6px;
    margin-top: 7px;
    color: #8b93a1;
    font-size: 10px;
    line-height: 16px;
}

.webchat-ai-generated-mark {
    display: inline-flex;
    width: 20px;
    height: 16px;
    flex: 0 0 20px;
    align-items: center;
    justify-content: center;
    border: 1px solid #d8dee7;
    border-radius: 4px;
    background: #f6f8fb;
    color: #687487;
    font-size: 9px;
    font-weight: 700;
    line-height: 14px;
}

.webchat-ai-message-status.is-failed {
    color: #b54040;
}

.webchat-ai-retry-button {
    margin-left: 8px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #255aad;
    font-size: 11px;
    cursor: pointer;
}

.webchat-ai-thinking {
    display: flex;
    gap: 5px;
    align-items: center;
    height: 20px;
}

.webchat-ai-thinking i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #7b9ed6;
    animation: webchat-ai-pulse 1.2s infinite ease-in-out;
}

.webchat-ai-thinking i:nth-child(2) { animation-delay: .15s; }
.webchat-ai-thinking i:nth-child(3) { animation-delay: .3s; }

@keyframes webchat-ai-pulse {
    0%, 70%, 100% { opacity: .3; transform: translateY(0); }
    35% { opacity: 1; transform: translateY(-2px); }
}

.webchat-ai-empty-state,
.webchat-ai-loading-state {
    display: flex;
    min-height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 36px 16px;
    box-sizing: border-box;
    text-align: center;
}

.webchat-ai-analysis-error-state {
    display: flex;
    min-height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 36px 20px;
    box-sizing: border-box;
    color: #38445a;
    text-align: center;
}

.webchat-ai-analysis-error-state strong {
    color: #202530;
    font-size: 16px;
    line-height: 24px;
}

.webchat-ai-analysis-error-state p {
    max-width: 420px;
    margin: 8px 0 18px;
    color: #7b8392;
    font-size: 13px;
    line-height: 21px;
}

.webchat-ai-analysis-error-actions {
    display: flex;
    gap: 8px;
}

.webchat-ai-analysis-error-actions button {
    min-height: 34px;
    padding: 0 14px;
    border: 1px solid #d7dee8;
    border-radius: 5px;
    background: #fff;
    color: #3f4b5f;
    cursor: pointer;
}

.webchat-ai-analysis-error-actions button:first-child {
    border-color: #2f6fcf;
    background: #2f6fcf;
    color: #fff;
}

.webchat-ai-empty-mark {
    width: 42px;
    height: 42px;
    margin-bottom: 16px;
    flex-basis: 42px;
    font-size: 14px;
}

.webchat-ai-empty-state h2 {
    margin: 0 0 8px;
    color: #202530;
    font-size: 22px;
    font-weight: 600;
    line-height: 30px;
}

.webchat-ai-empty-state p,
.webchat-ai-loading-state {
    max-width: 520px;
    margin: 0;
    color: #7b8392;
    font-size: 13px;
    line-height: 22px;
}

.webchat-ai-starters {
    display: grid;
    width: min(560px, 100%);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 22px;
}

.webchat-ai-starter {
    min-height: 42px;
    padding: 8px 12px;
    border: 1px solid #dfe3e9;
    border-radius: 6px;
    background: #fff;
    color: #4d586b;
    font-size: 12px;
    line-height: 18px;
    text-align: left;
    cursor: pointer;
}

.webchat-ai-starter:hover {
    border-color: #9db3d6;
    background: #f7f9fc;
    color: #255aad;
}

.webchat-ai-manual-refresh {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 36px;
    border-top: 1px solid #ead9b8;
    background: #fff9ec;
    color: #795c24;
    font-size: 11px;
}

.webchat-ai-scroll-bottom {
    position: absolute;
    right: 22px;
    bottom: 100px;
    z-index: 7;
    display: none;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid #d7dee8;
    border-radius: 50%;
    background: #fff;
    color: #526079;
    box-shadow: 0 5px 16px rgba(35, 43, 57, .14);
    font-size: 17px;
    cursor: pointer;
}

.webchat-ai-scroll-bottom.is-visible {
    display: block;
}

.webchat-ai-scroll-bottom:hover {
    border-color: #91acd4;
    color: #255aad;
}

.webchat-ai-shell.has-poll-error .webchat-ai-manual-refresh {
    display: flex;
}

.webchat-ai-composer-wrap {
    flex: 0 0 auto;
    padding: 12px 24px 18px;
    background: #fff;
}

.webchat-ai-composer {
    width: min(820px, 100%);
    margin: 0 auto;
    border: 1px solid #d8dde5;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 4px 16px rgba(35, 43, 57, .07);
    overflow: hidden;
}

.webchat-ai-pending-images {
    display: none;
    gap: 8px;
    padding: 10px 12px 2px;
    overflow-x: auto;
}

.webchat-ai-pending-images.is-visible {
    display: flex;
}

.webchat-ai-pending-image {
    position: relative;
    width: 74px;
    height: 74px;
    flex: 0 0 74px;
    overflow: hidden;
    border: 1px solid #dbe1e9;
    border-radius: 6px;
    background: #f3f5f8;
    box-sizing: border-box;
}

.webchat-ai-pending-image.is-failed {
    border-color: #dcaaaa;
}

.webchat-ai-pending-image img,
.webchat-ai-pending-placeholder {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    object-fit: cover;
    color: #7d8797;
    font-size: 11px;
}

.webchat-ai-pending-status {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    min-height: 18px;
    padding: 2px 4px;
    background: rgba(22, 28, 38, .72);
    color: #fff;
    box-sizing: border-box;
    font-size: 9px;
    line-height: 14px;
    text-align: center;
}

.webchat-ai-pending-remove,
.webchat-ai-pending-retry {
    position: absolute;
    z-index: 2;
    border: 0;
    color: #fff;
    cursor: pointer;
}

.webchat-ai-pending-remove {
    top: 3px;
    right: 3px;
    width: 20px;
    height: 20px;
    padding: 0;
    border-radius: 50%;
    background: rgba(27, 33, 43, .76);
    font-size: 14px;
    line-height: 20px;
}

.webchat-ai-pending-retry {
    right: 5px;
    bottom: 21px;
    left: 5px;
    height: 22px;
    border-radius: 4px;
    background: #b24747;
    font-size: 10px;
}

.webchat-ai-input {
    display: block;
    width: 100%;
    height: 48px;
    min-height: 48px;
    max-height: 150px;
    padding: 13px 14px 5px;
    border: 0;
    box-sizing: border-box;
    resize: none;
    background: #fff;
    color: #242832;
    font-size: 14px;
    line-height: 22px;
    outline: none;
}

.webchat-ai-input.is-expanded {
    height: 88px;
    resize: vertical;
}

.webchat-ai-input:disabled {
    background: #f6f7f9;
    color: #9aa1ad;
}

.webchat-ai-composer-bottom {
    display: flex;
    align-items: center;
    min-height: 38px;
    padding: 0 8px 6px 14px;
    box-sizing: border-box;
}

.webchat-ai-attach-button {
    height: 28px;
    margin-right: 9px;
    padding: 0 9px;
    border: 1px solid #dce2ea;
    border-radius: 5px;
    background: #fff;
    color: #5b687c;
    font-size: 11px;
    cursor: pointer;
}

.webchat-ai-attach-button:hover {
    border-color: #9cb3d6;
    color: #255aad;
}

.webchat-ai-attach-button:disabled {
    color: #aab1bc;
    cursor: not-allowed;
}

.webchat-ai-file-input {
    display: none;
}

.webchat-ai-input-hint {
    min-width: 0;
    flex: 1 1 auto;
    color: #9aa1ad;
    font-size: 10px;
}

.webchat-ai-character-count {
    margin-right: 10px;
    color: #9aa1ad;
    font-size: 10px;
}

.webchat-ai-character-count.is-near-limit {
    color: #b56c22;
}

.webchat-ai-send-button {
    width: 58px;
    height: 30px;
    border: 0;
    border-radius: 6px;
    background: #255aad;
    color: #fff;
    font-size: 12px;
    cursor: pointer;
}

.webchat-ai-send-button:hover {
    background: #1d4b94;
}

.webchat-ai-send-button:disabled {
    background: #b7c1cf;
    cursor: default;
}

.webchat-ai-toast {
    position: absolute;
    right: 18px;
    bottom: 92px;
    z-index: 30;
    display: none;
    max-width: min(360px, calc(100% - 36px));
    padding: 10px 13px;
    border: 1px solid #e4bebe;
    border-radius: 6px;
    background: #fff6f6;
    color: #9d3434;
    box-shadow: 0 6px 20px rgba(35, 43, 57, .14);
    box-sizing: border-box;
    font-size: 12px;
    line-height: 18px;
}

.webchat-ai-toast.is-visible {
    display: block;
}

.webchat-ai-toast.is-success {
    border-color: #b9dbc8;
    background: #f1faf5;
    color: #267348;
}

.webchat-ai-image-preview {
    position: fixed;
    inset: 0;
    z-index: 13000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
    background: rgba(16, 20, 27, .88);
    box-sizing: border-box;
    outline: none;
}

.webchat-ai-image-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.webchat-ai-image-preview-close {
    position: absolute;
    top: 18px;
    right: 20px;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .36);
    border-radius: 50%;
    background: rgba(0, 0, 0, .3);
    color: #fff;
    font-size: 22px;
    line-height: 34px;
    cursor: pointer;
}

.webchat-ai-shell.is-side .webchat-ai-toolbar {
    min-height: 56px;
    padding: 0 10px;
    gap: 6px;
}

.webchat-ai-shell.is-side .webchat-ai-avatar {
    display: none;
}

.webchat-ai-shell.is-side .webchat-ai-capability-trigger {
    min-width: 112px;
    max-width: 150px;
}

.webchat-ai-shell.is-side .webchat-ai-capability-description {
    display: none;
}

.webchat-ai-shell.is-side .webchat-ai-capability-menu {
    width: min(300px, calc(100vw - 32px));
}

.webchat-ai-shell.is-side .webchat-ai-tool-button {
    height: 28px;
    padding: 0 7px;
    font-size: 11px;
}

.webchat-ai-shell.is-side .webchat-ai-toolbar-actions {
    gap: 3px;
}

.webchat-ai-shell.is-side .webchat-ai-message-list {
    width: calc(100% - 28px);
}

.webchat-ai-shell.is-side .webchat-ai-composer-wrap {
    padding: 10px 12px 12px;
}

.webchat-ai-shell.is-side .webchat-ai-input-hint {
    display: none;
}

.webchat-ai-shell.is-side .webchat-ai-message.is-user .webchat-ai-message-content {
    max-width: 94%;
}

.webchat-ai-shell.is-analysis .webchat-ai-message-insert {
    border-color: #bfd1ea;
    background: #edf4fd;
    color: #255aad;
}

.webchat-ai-shell.is-analysis .webchat-ai-message-insert:hover {
    border-color: #8eacd5;
    background: #e4eefb;
}

.webchat-ai-shell.is-analysis .webchat-ai-message-insert:disabled {
    border-color: #e1e5ea;
    background: #f4f5f7;
    color: #a1a8b3;
    cursor: not-allowed;
}

.webchat-ai-shell.is-analysis .webchat-ai-composer {
    border-color: #cbd8e8;
    box-shadow: 0 4px 16px rgba(37, 90, 173, .08);
}

.webchat-ai-shell.is-side .webchat-ai-markdown h1 { font-size: 19px; }
.webchat-ai-shell.is-side .webchat-ai-markdown h2 { font-size: 17px; }
.webchat-ai-shell.is-side .webchat-ai-markdown h3 { font-size: 15px; }
.webchat-ai-shell.is-side .webchat-ai-markdown pre {
    margin-right: -2px;
    padding-right: 12px;
    padding-left: 12px;
}

.webchat-ai-shell.is-side .webchat-ai-markdown table {
    min-width: 360px;
}

.webchat-ai-shell.is-side .webchat-ai-starters {
    grid-template-columns: 1fr;
}

.webchat-ai-dialog-overlay {
    position: fixed;
    inset: 0;
    z-index: 12000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(24, 30, 40, .38);
    box-sizing: border-box;
}

.webchat-ai-dialog {
    width: min(420px, 100%);
    padding: 20px;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 18px 50px rgba(25, 31, 41, .22);
    box-sizing: border-box;
}

.webchat-ai-dialog h3 {
    margin: 0 0 14px;
    color: #202530;
    font-size: 17px;
    line-height: 24px;
}

.webchat-ai-dialog-body p {
    margin: 0;
    color: #626d7f;
    font-size: 13px;
    line-height: 21px;
}

.webchat-ai-dialog-input {
    width: 100%;
    height: 38px;
    padding: 0 10px;
    border: 1px solid #d8dde5;
    border-radius: 6px;
    box-sizing: border-box;
    color: #242832;
    font-size: 13px;
    outline: none;
}

.webchat-ai-dialog-input:focus {
    border-color: #7b9ed6;
    box-shadow: 0 0 0 2px rgba(37, 90, 173, .1);
}

.webchat-ai-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 18px;
}

.webchat-ai-dialog-actions button {
    height: 34px;
    padding: 0 14px;
    border: 1px solid #d8dde5;
    border-radius: 6px;
    background: #fff;
    color: #525d70;
    font-size: 12px;
    cursor: pointer;
}

.webchat-ai-dialog-actions .webchat-ai-dialog-primary {
    border-color: #255aad;
    background: #255aad;
    color: #fff;
}

.webchat-ai-dialog-actions .webchat-ai-dialog-danger {
    border-color: #bd4444;
    background: #bd4444;
    color: #fff;
}

@media (min-width: 960px) and (max-width: 1439px) {
    #kchat-im-panel.webchat-ai-side-open #im-panel-main-rightdetail-toplevel {
        display: none !important;
    }
}

@media (min-width: 960px) and (max-width: 1199px) {
    #kchat-im-panel.webchat-ai-side-open .kchat-im-panel-main-chat {
        width: auto;
        min-width: 0;
        flex: 1 1 0 !important;
    }

    #kchat-im-panel.webchat-ai-side-open .webchat-ai-side {
        min-width: 340px;
        flex-basis: 340px;
    }
}

@media (min-width: 721px) and (max-width: 959px) {
    .webchat-ai-side {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(440px, calc(100vw - 40px));
        min-width: 340px;
        max-width: none;
        box-shadow: -12px 0 32px rgba(28, 36, 49, .16);
    }

    .webchat-ai-resize-handle {
        display: none;
    }
}

@media (max-width: 720px) {
    #kchat-im-panel .webchat-ai-side {
        display: none !important;
    }

    #kchat-im-panel.webchat-ai-full-mode .kchat-im-panel-main {
        display: flex !important;
    }

    #kchat-im-panel.webchat-ai-full-mode #webchat-ai-full {
        display: block !important;
        width: 100%;
    }

    #kchat-im-panel.webchat-ai-full-mode .kchat-im-panel-header-operation .right-top-btn {
        display: none;
    }

    .webchat-ai-toolbar {
        min-height: 56px;
        padding: 0 10px;
        gap: 6px;
    }

    .webchat-ai-shell.is-analysis .webchat-ai-analysis-source {
        grid-template-columns: 1fr;
        gap: 5px;
        min-height: 88px;
        padding: 11px 14px;
    }

    .webchat-ai-shell.is-analysis .webchat-ai-analysis-source-meta {
        max-width: none;
        padding: 0;
        border: 0;
        text-align: left;
    }

    .webchat-ai-avatar,
    .webchat-ai-collapse-button,
    .webchat-ai-side-history-button {
        display: none !important;
    }

    .webchat-ai-capability-trigger {
        min-width: 108px;
        max-width: 148px;
    }

    .webchat-ai-capability-description {
        display: none;
    }

    .webchat-ai-capability-menu {
        width: min(300px, calc(100vw - 20px));
    }

    .webchat-ai-tool-button {
        height: 28px;
        padding: 0 7px;
        font-size: 11px;
    }

    .webchat-ai-close-button {
        display: none;
    }

    .webchat-ai-message-list {
        width: calc(100% - 28px);
    }

    .webchat-ai-message {
        padding: 12px 0 15px;
    }

    .webchat-ai-message-content {
        font-size: 13px;
    }

    .webchat-ai-message.is-user .webchat-ai-message-content {
        max-width: 94%;
    }

    .webchat-ai-composer-wrap {
        padding: 8px 10px calc(10px + env(safe-area-inset-bottom));
    }

    .webchat-ai-input-hint {
        display: none;
    }

    .webchat-ai-scroll-bottom {
        right: 14px;
        bottom: 94px;
    }

    .webchat-ai-image-preview {
        padding: 44px 14px 20px;
    }

    .webchat-ai-starters {
        grid-template-columns: 1fr;
    }

    .webchat-ai-empty-state h2 {
        font-size: 19px;
    }

    .webchat-ai-toast {
        right: 12px;
        bottom: 88px;
        max-width: calc(100% - 24px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .webchat-ai-thinking i {
        animation: none;
    }
}

.webchat-ai-root a:focus,
.webchat-ai-root button:focus,
.webchat-ai-dialog-overlay button:focus,
.webchat-ai-image-preview button:focus {
    outline: 3px solid #0b63ce;
    outline-offset: 2px;
}

@supports selector(:focus-visible) {
    .webchat-ai-root a:focus:not(:focus-visible),
    .webchat-ai-root button:focus:not(:focus-visible),
    .webchat-ai-dialog-overlay button:focus:not(:focus-visible),
    .webchat-ai-image-preview button:focus:not(:focus-visible) {
        outline: none;
    }

    .webchat-ai-root a:focus-visible,
    .webchat-ai-root button:focus-visible,
    .webchat-ai-dialog-overlay button:focus-visible,
    .webchat-ai-image-preview button:focus-visible {
        outline: 3px solid #0b63ce;
        outline-offset: 2px;
    }
}

.webchat-ai-session-open span,
.webchat-ai-list-state,
.webchat-ai-capability-caption,
.webchat-ai-capability-description,
.webchat-ai-capability-option-copy span,
.webchat-ai-analysis-source-summary,
.webchat-ai-message-status,
.webchat-ai-analysis-error-state p,
.webchat-ai-empty-state p,
.webchat-ai-loading-state,
.webchat-ai-input-hint,
.webchat-ai-character-count {
    color: #526079;
}