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

/* 主题变量 - 亮色模式（日间模式）*/
:root,
.light-mode {
    /* 基础颜色 */
    --bg-color: #f5f5f7;
    --side-bar-bg-color: #ffffff;
    --text-color: #1d1d1f;
    --secondary-text-color: #86868b;
    --border-color: #e5e5e7;
    --accent-color: #0071e3;
    --accent-hover-color: #0077ed;
    --success-color: #34c759;
    --error-color: #ff3b30;
    --warning-color: #ff9500;

    /* 卡片和容器 */
    --card-bg-color: #ffffff;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.04);
    --card-hover-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);

    /* 按钮和交互元素 */
    --button-bg-color: var(--accent-color);
    --button-text-color: white;
    --button-hover-bg-color: var(--accent-hover-color);
    --secondary-button-bg-color: #f5f5f7;
    --secondary-button-text-color: #1d1d1f;
    --secondary-button-hover-bg-color: #ebebeb;

    /* 表单元素 */
    --input-bg-color: #ffffff;
    --input-border-color: #d2d2d7;
    --input-focus-border-color: #0071e3;
    --input-text-color: #1d1d1f;
    --input-placeholder-color: #86868b;

    /* 导航和选择 */
    --active-item-bg-color: rgba(0, 113, 227, 0.1);
    --hover-item-bg-color: rgba(0, 0, 0, 0.03);
    --active-item-text-color: var(--accent-color);
}

/* 暗色模式（夜间模式）*/
.dark-mode {
    /* 基础颜色 */
    --bg-color: #000000;
    --side-bar-bg-color: #1c1c1e;
    --text-color: #f5f5f7;
    --secondary-text-color: #86868b;
    --border-color: #38383c;
    --accent-color: #0a84ff;
    --accent-hover-color: #409cff;
    --success-color: #30d158;
    --error-color: #ff453a;
    --warning-color: #ff9f0a;

    /* 卡片和容器 */
    --card-bg-color: #1c1c1e;
    --card-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
    --card-hover-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);

    /* 按钮和交互元素 */
    --button-bg-color: var(--accent-color);
    --button-text-color: white;
    --button-hover-bg-color: var(--accent-hover-color);
    --secondary-button-bg-color: #2c2c2e;
    --secondary-button-text-color: #f5f5f7;
    --secondary-button-hover-bg-color: #3a3a3c;

    /* 表单元素 */
    --input-bg-color: #1c1c1e;
    --input-border-color: #38383c;
    --input-focus-border-color: #0a84ff;
    --input-text-color: #f5f5f7;
    --input-placeholder-color: #86868b;

    /* 导航和选择 */
    --active-item-bg-color: rgba(10, 132, 255, 0.2);
    --hover-item-bg-color: rgba(255, 255, 255, 0.05);
    --active-item-text-color: var(--accent-color);
}

body {
    overflow: hidden;
    background-color: var(--bg-color);
    color: var(--text-color);
    height: 100vh;
    line-height: 1.5;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s, color 0.3s;
}

body,
.content {
    font-family: "SF Pro Display", "LXGW WenKai", "Helvetica Neue", Helvetica, Arial, 'Segoe UI Emoji', sans-serif;
}

.container {
    display: flex;
    height: 100vh;
    position: relative;
}

/* 主题切换按钮 */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-color);
    opacity: 0.7;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-right: 8px;
}

.theme-toggle:hover {
    opacity: 1;
    background-color: var(--hover-item-bg-color);
}

.light-mode .sun-icon {
    display: none;
}

.light-mode .moon-icon {
    display: block;
}

.dark-mode .sun-icon {
    display: block;
}

.dark-mode .moon-icon {
    display: none;
}

/* 侧边栏样式 */
.sidebar {
    width: 280px;
    height: 100%;
    background-color: var(--side-bar-bg-color);
    border-right: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 10;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.sidebar.collapsed {
    margin-left: -280px;
}

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

.sidebar-controls {
    display: flex;
    align-items: center;
}

.sidebar-header h3 {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
}

.pin-button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    opacity: 0.7;
    transition: all 0.2s ease;
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.pin-button:hover {
    opacity: 1;
    background-color: var(--hover-item-bg-color);
}

.pin-button.pinned {
    opacity: 1;
    color: var(--accent-color);
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 10px 0;
}

.sidebar-content::-webkit-scrollbar {
    width: 6px;
}

.sidebar-content::-webkit-scrollbar-thumb:vertical {
    background: rgba(150, 150, 150, 0.3);
    border-radius: 3px;
}

.sidebar-content::-webkit-scrollbar-thumb:vertical:active {
    background: rgba(150, 150, 150, 0.5);
}

/* 导航项目样式 */
.nav-item {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 8px;
    margin: 2px 12px;
}

.nav-item:hover {
    background-color: var(--hover-item-bg-color);
}

.nav-item.active {
    background-color: var(--active-item-bg-color);
    color: var(--active-item-text-color);
}

.nav-icon {
    font-size: 1.1rem;
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.nav-text {
    font-size: 0.95rem;
}

/* 侧边栏切换按钮 */
.sidebar-toggle {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 5;
    width: 36px;
    height: 36px;
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--card-shadow);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-color);
}

.sidebar-toggle:hover {
    background-color: var(--hover-item-bg-color);
}

.sidebar.collapsed~.sidebar-toggle {
    opacity: 1;
}

/* 主内容区域 */
.content {
    flex: 1;
    padding: 20px 40px;
    overflow-y: auto;
    height: 100%;
    transition: margin-left 0.3s, background-color 0.3s;
    background-color: var(--bg-color);
}

.content::-webkit-scrollbar {
    width: 8px;
}

.content::-webkit-scrollbar-thumb {
    background: rgba(150, 150, 150, 0.3);
    border-radius: 4px;
}

.content::-webkit-scrollbar-thumb:active {
    background: rgba(150, 150, 150, 0.5);
}

/* Markdown 内容样式 */
.markdown-body {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-color);
    max-width: 914px;
    margin: 0 auto;
    padding-top: 20px;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
    margin-top: 24px;
    margin-bottom: 16px;
    font-weight: 600;
    line-height: 1.25;
    color: var(--text-color);
}

.markdown-body h1 {
    font-size: 2.5rem;
    line-height: 2.75rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    padding-bottom: 0.3em;
    border-bottom: 1px solid var(--border-color);
}

.markdown-body h2 {
    font-size: 1.5rem;
    line-height: 1.75rem;
    margin-bottom: 1.25rem;
    letter-spacing: -0.5px;
    font-weight: 600;
    padding-bottom: 0.5em;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

.markdown-body h3 {
    font-size: 1.17rem;
    line-height: 1.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
    font-weight: 600;
}

.markdown-body h4 {
    font-size: 1.12rem;
}

.markdown-body p {
    margin-top: 0;
    margin-bottom: 16px;
}

.markdown-body a {
    color: #e0e0e0;
    text-decoration: underline;
    word-wrap: break-word;
    word-break: break-all;
    white-space: pre-wrap;
}

.markdown-body a:hover {
    color: #fff;
}

.markdown-body code {
    padding: 0.2em 0.4em;
    margin: 0;
    font-size: 85%;
    background-color: rgba(27, 31, 35, 0.05);
    border-radius: 3px;
    font-family: "JetBrains Mono", Monaco, Consolas, "Andale Mono", "DejaVu Sans Mono", monospace;
}

.markdown-body pre {
    padding: 16px;
    overflow: auto;
    font-size: 85%;
    line-height: 1.45;
    background-color: #333;
    border-radius: 3px;
    margin-bottom: 16px;
}

.markdown-body pre code {
    padding: 0;
    background-color: transparent;
}

.markdown-body blockquote {
    padding: 0 1em;
    color: #9DA2A6;
    border-left: solid 2px #474d54;
    padding-left: 30px;
    margin: 0 0 16px 0;
}

.markdown-body img {
    max-width: 100%;
    box-sizing: content-box;
}

.markdown-body table {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 16px;
    display: block;
    overflow-x: auto;
}

.markdown-body table th,
.markdown-body table td {
    border: 1px solid #474d54;
    padding: 6px 13px;
}

.markdown-body table tr {
    background-color: #363B40;
    border-top: 1px solid #474d54;
}

.markdown-body table tr:nth-child(2n) {
    background-color: #2E3033;
}

.markdown-body ul,
.markdown-body ol {
    padding-left: 1.875rem;
    margin-bottom: 1.5rem;
}

.markdown-body ul {
    list-style: square;
}

.markdown-body ol {
    list-style: decimal;
}

.markdown-body li {
    margin-bottom: 0.25rem;
}

.markdown-body .task-list {
    padding-left: 0;
}

.markdown-body .md-task-list-item {
    padding-left: 1.25rem;
}

.markdown-body .md-task-list-item>input {
    top: auto;
}

.markdown-body .md-task-list-item>input:before {
    content: "";
    display: inline-block;
    width: 0.875rem;
    height: 0.875rem;
    vertical-align: middle;
    text-align: center;
    border: 1px solid #b8bfc6;
    background-color: #363B40;
    margin-top: -0.4rem;
}

.markdown-body .md-task-list-item>input:checked:before {
    content: '\221A';
    font-size: 0.625rem;
    line-height: 0.625rem;
    color: #DEDEDE;
}

.loading {
    padding: 20px;
    text-align: center;
    color: var(--secondary-text-color);
    font-style: italic;
}

.error {
    padding: 20px;
    text-align: center;
    color: var(--error-color);
    background-color: rgba(255, 59, 48, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(255, 59, 48, 0.2);
}

/* 修改根文件夹样式以适应暗色主题 */
.root-folder>.file-tree-item {
    font-weight: bold;
    font-size: 1.1em;
    background-color: var(--side-bar-bg-color);
    border-bottom: var(--window-border);
    color: var(--control-text-hover-color);
    padding-top: 6px;
    padding-bottom: 6px;
}

.root-folder>.file-tree-item:hover {
    background-color: var(--item-hover-bg-color);
}

/* 文件夹展开/折叠样式 - 这些不需要修改 */
.file-tree-folder.expanded>.file-tree-folder-content {
    display: block;
}

.file-tree-folder>.file-tree-folder-content {
    display: none;
}

/* 在文件末尾添加移动端样式 */
@media screen and (max-width: 768px) {
    .sidebar {
        position: absolute;
        z-index: 1000;
        height: 100%;
        margin-left: -280px;
    }

    .sidebar.collapsed {
        margin-left: -280px;
    }

    .sidebar.expanded {
        margin-left: 0;
    }

    .content {
        padding: 16px;
    }

    .sidebar-toggle {
        opacity: 1;
    }

    .api-cards-container {
        grid-template-columns: 1fr;
    }
}

/* API 卡片样式 */
#api-container {
    width: 100%;
}

.api-cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.api-card {
    background-color: var(--card-bg-color);
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
    border: 1px solid var(--border-color);
    max-height: 380px;
    overflow-y: hidden;
    position: relative;
    animation: fadeIn 0.3s ease-out;
}

.api-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, var(--card-bg-color) 100%);
    display: block;
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.dark-mode .api-card::after {
    background: linear-gradient(to bottom, rgba(28, 28, 30, 0) 0%, var(--card-bg-color) 100%);
}

.api-card.expanded {
    max-height: none;
}

.api-card.expanded::after {
    opacity: 0;
}

.api-card:hover {
    box-shadow: var(--card-hover-shadow);
    transform: translateY(-3px);
}

.card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.api-form .form-group:first-child {
    margin-bottom: 24px;
}

.api-form .form-group {
    margin-bottom: 20px;
}

.form-group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.card-actions {
    display: flex;
    gap: 6px;
}

.card-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-text-color);
    transition: all 0.2s ease;
}

.card-button:hover {
    background-color: var(--hover-item-bg-color);
    color: var(--text-color);
}

.api-form label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.9rem;
}

.api-form input[type="text"],
.api-form input[type="password"],
.api-form textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--input-border-color);
    border-radius: 10px;
    font-size: 14px;
    background-color: var(--input-bg-color);
    color: var(--input-text-color);
    transition: all 0.2s ease;
}

.api-form input[type="text"]:focus,
.api-form input[type="password"]:focus,
.api-form textarea:focus {
    outline: none;
    border-color: var(--input-focus-border-color);
    box-shadow: 0 0 0 2px rgba(0, 113, 227, 0.2);
}

.api-form input[type="text"],
.api-form input[type="password"] {
    transition: all 0.2s ease;
    font-size: 14px;
    line-height: 1.5;
    height: 38px;
}

.api-form input[type="text"]:hover,
.api-form input[type="password"]:hover {
    border-color: var(--accent-color);
}

.advanced-settings {
    margin-top: 20px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.advanced-settings-header {
    padding: 12px 16px;
    background-color: var(--secondary-button-bg-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s;
    font-weight: 500;
    font-size: 14px;
}

.advanced-settings-header:hover {
    background-color: var(--hover-item-bg-color);
}

.advanced-settings-content {
    padding: 16px;
    border-top: 1px solid var(--border-color);
}

.setting-item {
    margin-bottom: 16px;
}

/* 卡片展开控制 */
.card-expand-control {
    display: flex;
    justify-content: center;
    margin-top: 16px;
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    z-index: 5;
}

.expand-card-btn,
.collapse-card-btn {
    background-color: var(--card-bg-color);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 6px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    display: none;
}

.expand-card-btn:hover,
.collapse-card-btn:hover {
    background-color: var(--accent-color);
    color: white;
    transform: translateY(-1px);
}

/* 按钮样式 */
.add-api-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--secondary-button-bg-color);
    color: var(--secondary-button-text-color);
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    margin-right: 12px;
}

.add-api-button:hover {
    background-color: var(--secondary-button-hover-bg-color);
    transform: translateY(-1px);
}

.save-config-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--button-bg-color);
    color: var(--button-text-color);
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.save-config-button:hover {
    background-color: var(--button-hover-bg-color);
    transform: translateY(-1px);
}

.tools-checkbox {
    width: 20px;
    height: 20px;
    margin-left: 8px;
    accent-color: var(--accent-color);
}

/* 模型和API Key 容器 */
.models-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 12px;
}

.model-entry {
    display: flex;
    align-items: center;
    gap: 10px;
}

.model-inputs {
    display: flex;
    gap: 10px;
    flex: 1;
}

.model-inputs input {
    flex: 1;
}

.add-model-btn {
    background-color: var(--secondary-button-bg-color);
    color: var(--secondary-button-text-color);
    border: none;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.add-model-btn:hover {
    background-color: var(--secondary-button-hover-bg-color);
}

.remove-model-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-text-color);
    transition: all 0.2s ease;
}

.remove-model-btn:hover {
    background-color: var(--hover-item-bg-color);
    color: var(--error-color);
}

.api-keys-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 12px;
}

.api-key-entry {
    width: 100%;
}

.api-key-input-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.api-key-input-wrapper input {
    flex: 1;
}

.remove-api-key-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-text-color);
}

.remove-api-key-btn:hover {
    color: var(--error-color);
    background-color: var(--hover-item-bg-color);
}

.add-api-key-btn {
    background-color: var(--secondary-button-bg-color);
    color: var(--secondary-button-text-color);
    border: none;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    display: inline-block;
    transition: all 0.2s ease;
}

.add-api-key-btn:hover {
    background-color: var(--secondary-button-hover-bg-color);
}

.preferences-help {
    font-size: 0.8rem;
    color: var(--secondary-text-color);
    margin-top: 4px;
}

.preferences {
    font-family: monospace;
    font-size: 0.9rem;
}

/* 加载动画 */
.loading-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s linear infinite;
    margin-right: 8px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.save-config-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* 连接设置样式 */
.connection-settings {
    background-color: var(--card-bg-color);
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}

.connection-settings h2 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    font-weight: 600;
    color: var(--text-color);
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.connection-settings .form-group {
    margin-bottom: 20px;
}

.connection-settings label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.connection-settings input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--input-border-color);
    border-radius: 10px;
    font-size: 14px;
    background-color: var(--input-bg-color);
    color: var(--input-text-color);
    transition: all 0.2s ease;
}

.connection-settings input:focus {
    outline: none;
    border-color: var(--input-focus-border-color);
    box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.2);
}

/* 保存成功动画 */
.save-config-button.success {
    background-color: var(--success-color);
    pointer-events: none;
}

.save-config-button.success svg {
    animation: checkmark 0.4s ease-in-out;
}

@keyframes checkmark {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* 复制按钮悬停效果 */
.duplicate-btn:hover {
    color: var(--accent-color);
}

/* 删除按钮悬停效果 */
.delete-btn:hover {
    color: var(--error-color);
}

/* 设置动态加载动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 美化提供商名称输入框 */
.provider-name {
    font-weight: 500;
    font-size: 16px !important;
    letter-spacing: -0.2px;
}

.api-card.no-gradient::after {
    display: none;
}