/* 基础样式 */
body {
    font-family: var(--vscode-font-family);
    font-size: var(--vscode-font-size);
    background-color: var(--vscode-editor-background);
    color: var(--vscode-editor-foreground);
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 聊天容器 */
.chat-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 10px;
    box-sizing: border-box;
}

/* 对话区域 */
#chat-box {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 4px;
    background-color: var(--vscode-editor-background);
}

/* 消息样式 */
.message {
    margin-bottom: 15px;
    padding: 8px 12px;
    border-radius: 4px;
    line-height: 1.4;
}

.message.user {
    background-color: var(--vscode-textBlockQuote-background);
    align-self: flex-end;
    margin-left: 20%;
}

.message.ai {
    background-color: var(--vscode-editor-background);
    border: 1px solid var(--vscode-editorWidget-border);
}

/* 代码块样式 */
pre {
    background-color: var(--vscode-textCodeBlock-background);
    padding: 10px;
    border-radius: 4px;
    overflow-x: auto;
}

code {
    font-family: var(--vscode-editor-font-family);
    font-size: var(--vscode-editor-font-size);
}

/* 表单区域 */
#chat-form {
    margin-top: auto;
    padding: 10px 0;
}

.input-container {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    background-color: var(--vscode-input-background);
    border: 1px solid var(--vscode-dropdown-border);
    border-radius: 6px;
    transition: border-color 0.2s;
}

.input-container:focus-within {
    border-color: var(--vscode-focusBorder);
    box-shadow: 0 0 0 1px var(--vscode-focusBorder);
}

#user-input {
    flex: 1;
    padding: 6px 8px;
    border: none;
    background-color: transparent;
    color: var(--vscode-input-foreground);
    font-family: var(--vscode-font-family);
    font-size: var(--vscode-font-size);
    outline: none;
}

#user-input::placeholder {
    color: var(--vscode-input-placeholderForeground);
}

#chat-form button {
    padding: 6px 16px;
    background-color: var(--vscode-button-background);
    color: var(--vscode-button-foreground);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: background-color 0.2s;
    white-space: nowrap;
}

#chat-form button:hover {
    background-color: var(--vscode-button-hoverBackground);
}

/* 停止按钮样式 */
#chat-form button.stop-button {
    background-color: #f44336;
    color: white;
}

#chat-form button.stop-button:hover {
    background-color: #d32f2f;
}

#loading {
    text-align: center;
    padding: 10px;
    color: var(--vscode-descriptionForeground);
}

#loading.hidden {
    display: none;
}

/* 上下文容器 */
.context-container {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    gap: 5px;
}

.select-context-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #007acc;
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    padding: 0;
}

.select-context-btn:hover {
    background-color: #005a9e;
}

.context-placeholder {
    display: flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 4px;
    background-color: var(--vscode-badge-background);
    color: var(--vscode-badge-foreground);
    font-size: 12px;
}

.context-tab {
    display: flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 4px;
    background-color: var(--vscode-tab-activeBackground);
    color: var(--vscode-tab-activeForeground);
    font-size: 12px;
}

.context-tab.hidden {
    display: none;
}

.file-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 8px;
}

.close-btn {
    background: none;
    border: none;
    color: var(--vscode-icon-foreground);
    cursor: pointer;
    font-size: 16px;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

/* 文件浏览器模态框 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background-color: var(--vscode-editorWidget-background);
    border: 1px solid var(--vscode-editorWidget-border);
    border-radius: 4px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    border-bottom: 1px solid var(--vscode-editorWidget-border);
}

.modal-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.close-modal {
    cursor: pointer;
    font-size: 20px;
    color: var(--vscode-icon-foreground);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
}

.file-search {
    margin-bottom: 15px;
}

.file-search input {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--vscode-dropdown-border);
    border-radius: 4px;
    background-color: var(--vscode-input-background);
    color: var(--vscode-input-foreground);
    font-family: var(--vscode-font-family);
    font-size: var(--vscode-font-size);
    box-sizing: border-box;
}

.file-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.file-item {
    display: flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 4px;
    cursor: pointer;
}

.file-item:hover {
    background-color: var(--vscode-list-hoverBackground);
}

.file-icon {
    margin-right: 8px;
}

.loading {
    text-align: center;
    padding: 20px;
    color: var(--vscode-descriptionForeground);
}

/* 差异模态框 */
.diff-modal-content {
    width: 90%;
    max-width: 900px;
}

.diff-content {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.4;
    background-color: var(--vscode-editor-background);
    padding: 15px;
    border-radius: 4px;
    overflow-x: auto;
    margin-bottom: 15px;
    max-height: 60vh;
}

.diff-row {
    display: flex;
}

.diff-line-number {
    width: 40px;
    text-align: right;
    padding-right: 10px;
    color: var(--vscode-descriptionForeground);
    user-select: none;
}

.diff-line {
    flex: 1;
    white-space: pre;
}

.diff-added {
    background-color: rgba(0, 255, 0, 0.1);
    color: #4ec9b0;
}

.diff-removed {
    background-color: rgba(255, 0, 0, 0.1);
    color: #f48771;
}

.diff-unchanged {
    color: var(--vscode-editor-foreground);
}

.diff-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 10px 0;
}

.diff-action-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-family: var(--vscode-font-family);
    font-size: 12px;
}

.diff-action-btn.accept {
    background-color: #007acc;
    color: white;
}

.diff-action-btn.reject {
    background-color: #d73a49;
    color: white;
}

.diff-button {
    margin-top: 10px;
    padding: 5px 10px;
    background-color: #007acc;
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

.diff-button:hover {
    background-color: #005a9e;
}

.create-file-button {
    margin-top: 10px;
    margin-left: 10px;
    padding: 5px 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

.create-file-button:hover {
    background-color: #45a049;
}

.code-button-container {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.code-button-container .create-file-button {
    margin: 0;
}

/* 流式消息样式 */
.message.ai.streaming {
    position: relative;
}

.streaming-content {
    display: inline-block;
    width: 100%;
}

.streaming-cursor {
    display: inline-block;
    width: 0.7em;
    animation: blink 1s infinite;
    color: var(--vscode-editor-foreground);
    vertical-align: baseline;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* 工作区容器 */
.workspace-container {
    margin: 10px 0;
    padding: 10px;
    border: 1px solid var(--vscode-editorWidget-border);
    border-radius: 4px;
    background-color: var(--vscode-editor-background);
}

.workspace-container h3 {
    margin: 0 0 10px 0;
    font-size: 14px;
    font-weight: 600;
}

.workspace-files {
    max-height: 150px;
    overflow-y: auto;
}

.workspace-file-item {
    display: flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 4px;
    cursor: pointer;
}

.workspace-file-item:hover {
    background-color: var(--vscode-list-hoverBackground);
}

.workspace-file-item .file-icon {
    margin-right: 8px;
}

.workspace-file-item .file-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.workspace-file-item .file-status {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 8px;
}

.file-status.status-pending {
    background-color: #007acc;
    color: white;
}

.file-status.status-accepted {
    background-color: #28a745;
    color: white;
}

.file-status.status-rejected {
    background-color: #d73a49;
    color: white;
}

.no-changes {
    text-align: center;
    padding: 10px;
    color: var(--vscode-descriptionForeground);
    font-size: 12px;
}

/* 深度思考开关样式 */
.deep-thinking-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 12px;
    white-space: nowrap;
    user-select: none;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.deep-thinking-toggle:hover {
    background-color: var(--vscode-list-hoverBackground);
}

.deep-thinking-toggle input[type="checkbox"] {
    cursor: pointer;
    width: 14px;
    height: 14px;
    margin: 0;
}

.deep-thinking-toggle .toggle-label {
    color: var(--vscode-foreground);
    font-weight: 500;
}

/* 思考内容框样式 */
.explanation-container {
    margin-bottom: 12px;
    border: 1px solid var(--vscode-editorWidget-border);
    border-radius: 4px;
    background-color: rgba(0, 122, 204, 0.05);
    overflow: hidden;
}

.explanation-summary {
    padding: 8px 12px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    color: var(--vscode-foreground);
    background-color: rgba(0, 122, 204, 0.1);
    border-bottom: 1px solid var(--vscode-editorWidget-border);
    user-select: none;
    list-style: none;
    display: flex;
    align-items: center;
    transition: background-color 0.2s;
}

.explanation-summary:hover {
    background-color: rgba(0, 122, 204, 0.15);
}

.explanation-summary::-webkit-details-marker {
    display: none;
}

.explanation-summary::before {
    content: '▶';
    display: inline-block;
    margin-right: 6px;
    transition: transform 0.2s;
    font-size: 10px;
}

.explanation-container[open] .explanation-summary::before {
    transform: rotate(90deg);
}

.explanation-content {
    padding: 10px 12px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--vscode-foreground);
    white-space: pre-wrap;
    word-wrap: break-word;
    background-color: var(--vscode-editor-background);
}