/* ========== Markdown 编辑器专属样式 ========== */

/* 主容器 - 去掉内边距，灰色背景 */
#editorPanel .tool-card-param-wrapper {
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #f0f2f5;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

/* 工具栏 */
.md-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    padding: 0 10px;
    background: #f5f6f8;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 0;
    user-select: none;
    min-height: 40px;
}

.md-toolbar-group {
    display: flex;
    align-items: center;
    gap: 3px;
    padding-right: 0;
    margin-right: 0;
    border-right: none;
}

.md-toolbar-group:last-child {
    border-right: none;
    padding-right: 0;
    margin-right: 0;
}

.md-toolbar-right {
    margin-left: auto;
}

.md-toolbar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    height: 24px;
    min-width: 24px;
    padding: 3px 7px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: #fff;
    border-radius: 5px;
    cursor: pointer;
    font-size: 12px;
    color: #1a1a2e;
    transition: all 0.15s;
    white-space: nowrap;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

.md-toolbar-btn:hover {
    background: #f0f2f5;
    border-color: rgba(0, 0, 0, 0.12);
    color: #1a1a2e;
}

.md-toolbar-btn:active {
    background: #e8e8ec;
}

.md-toolbar-btn i {
    font-size: 12px;
}
.md-toolbar-btn>svg {
    width: 14px;
    height: 14px;
    display: block;
    flex-shrink: 0;
}

.md-icon {
    font-size: 12px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.md-btn-primary {
    background: var(--theme-color);
    color: #fff !important;
    border-color: var(--theme-color);
}

.md-toolbar-btn.md-btn-primary:hover {
    background: var(--theme-color);
    border-color: var(--theme-color);
    opacity: 0.8;
}

.md-btn-danger {
    color: #dc3545 !important;
}

.md-toolbar-btn.md-btn-danger:hover {
    background: #fff1f2;
    border-color: #fecdd3;
}

/* 主布局：左右双栏 */
.md-main-layout {
    display: flex;
    flex: 1;
    min-height: 600px;
    overflow: hidden;
    background: #f0f2f5;
}

.md-editor-panel,
.md-preview-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
}

.md-editor-panel {
    background: #fff;
}

.md-preview-panel {
    background: #f0f2f5;
    border-left: 1px solid rgba(0, 0, 0, 0.08);
}

/* 编辑区 */
.md-editor-wrap {
    flex: 1;
    overflow: hidden;
    background: #fff;
}

/* 隐藏原始 textarea，避免 CodeMirror 初始化前的闪烁（CodeMirror 接管后会自动 display:none） */
.md-editor-wrap > textarea#mdEditor {
    position: absolute;
    left: -9999px;
    top: 0;
    width: 1px;
    height: 1px;
    opacity: 0;
    border: 0;
    padding: 0;
    margin: 0;
}

.md-editor-wrap .CodeMirror {
    height: 100% !important;
    font-family: 'Menlo', 'Consolas', 'SF Mono', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.7;
}

.md-editor-wrap .CodeMirror-placeholder {
    color: #adb5bd !important;
}

.md-editor-wrap .CodeMirror-gutters {
    background: #f5f6f8;
    border-right: 1px solid rgba(0, 0, 0, 0.08);
}

.md-editor-wrap .CodeMirror-linenumber {
    color: #6c7280;
    font-size: 12px;
}

/* 状态栏 */
.md-statusbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: #f5f6f8;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    font-size: 11.5px;
    color: #6c7280;
}

.md-status-sep {
    color: #ccc;
}

#mdSaveStatus {
    color: #52c41a;
}

/* 预览区 */
.md-preview-container {
    flex: 1;
    overflow-y: auto;
    background: #fff;
}

.md-preview-content {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.75;
    color: #1a1a2e;
    word-wrap: break-word;
    background: #fff;
    padding: 10px 15px;
    border-radius: 0;
}

/* Markdown 渲染样式 (匹配 toolbox365 风格) */
.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: #1a1a2e;
}

.markdown-body h1 {
    font-size: 1.6875em;
    border-bottom: 2px solid rgba(0, 0, 0, 0.08);
    padding-bottom: 0.3em;
}

.markdown-body h2 {
    font-size: 1.5em;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    padding-bottom: 0.25em;
}

.markdown-body h3 { font-size: 1.25em; }
.markdown-body h4 { font-size: 1em; }
.markdown-body h5 { font-size: 0.875em; }
.markdown-body h6 { font-size: 0.85em; color: #6c7280; }

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

.markdown-body a {
    color: #4f46e5;
    text-decoration: none;
}

.markdown-body a:hover {
    text-decoration: underline;
}

.markdown-body strong {
    font-weight: 600;
}

.markdown-body del {
    color: #6c7280;
}

.markdown-body img {
    max-width: 100%;
    border-radius: 4px;
    box-sizing: border-box;
}

/* 行内代码 - 紫色背景风格 */
.markdown-body code {
    background: #f0edff;
    padding: 1px 6px;
    border-radius: 4px;
    font-family: 'Menlo', 'Consolas', 'SF Mono', 'Monaco', 'Courier New', monospace;
    font-size: 0.875em;
    color: #4f46b8;
}

/* 代码块 - 浅色背景 */
.markdown-body pre {
    background: #f6f8fa;
    padding: 14px 16px;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 16px;
    line-height: 1.45;
}

.markdown-body pre code {
    background: none;
    padding: 0;
    color: #1a1a2e;
    font-size: 0.875em;
}

/* 引用块 - 紫色左边框 */
.markdown-body blockquote {
    border-left: 3px solid #6c63ff;
    padding: 6px 16.5px;
    color: #6c7280;
    margin: 16px 0;
    background: #fafaff;
    border-radius: 0 4px 4px 0;
}

.markdown-body blockquote p:last-child {
    margin-bottom: 0;
}

.markdown-body ul,
.markdown-body ol {
    padding-left: 2em;
    margin-bottom: 16px;
}

.markdown-body li {
    margin-bottom: 4px;
}

.markdown-body li > ul,
.markdown-body li > ol {
    margin-bottom: 0;
    margin-top: 4px;
}

.markdown-body input[type="checkbox"] {
    margin-right: 6px;
    vertical-align: middle;
}

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

.markdown-body th,
.markdown-body td {
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 8px 13px;
    text-align: left;
}

.markdown-body th {
    background: #f5f6f8;
    font-weight: 600;
}

.markdown-body tr:nth-child(even) {
    background: #fafbfc;
}

.markdown-body hr {
    border: none;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    margin: 24px 0;
}

/* KaTeX 公式 */
.markdown-body .katex {
    font-size: 1.1em;
}

/* Mermaid 图表 */
.markdown-body .mermaid {
    display: flex;
    justify-content: center;
    margin: 16px 0;
    background: #fff;
}

/* 目录侧边栏 */
.md-toc-sidebar {
    position: fixed;
    top: 0;
    right: -320px;
    width: 320px;
    height: 100%;
    background: #fff;
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
    z-index: 1001;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.md-toc-sidebar.open {
    right: 0;
}

.md-toc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.md-toc-title {
    font-size: 16px;
    font-weight: 600;
}

.md-toc-close {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    border-radius: 4px;
}

.md-toc-close:hover {
    background: #f0f0f0;
    color: #333;
}

.md-toc-content {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.md-toc-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.md-toc-content li {
    margin: 0;
    padding: 0;
}

.md-toc-content a {
    display: block;
    padding: 6px 8px;
    color: #555;
    text-decoration: none;
    border-radius: 4px;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.md-toc-content a:hover {
    background: #f0edff;
    color: #4f46e5;
}

.md-toc-content .toc-h2 { padding-left: 16px; }
.md-toc-content .toc-h3 { padding-left: 28px; }
.md-toc-content .toc-h4 { padding-left: 40px; }

.md-toc-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.md-toc-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* 查找替换对话框 */
.md-find-dialog {
    position: fixed;
    top: 80px;
    right: 20px;
    width: 320px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1002;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.md-find-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    font-weight: 500;
}

.md-find-close {
    border: none;
    background: transparent;
    font-size: 20px;
    color: #999;
    cursor: pointer;
}

.md-find-body {
    padding: 16px;
}

.md-find-row {
    margin-bottom: 12px;
}

.md-find-row label {
    display: block;
    font-size: 12px;
    color: #666;
    margin-bottom: 4px;
}

.md-find-row input {
    width: 100%;
    height: 34px;
    padding: 0 10px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 5px;
    font-size: 13px;
    box-sizing: border-box;
}

.md-find-row input:focus {
    outline: none;
    border-color: #4f46e5;
}

.md-find-options {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 12px;
    color: #666;
}

.md-find-options label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.md-find-actions {
    display: flex;
    gap: 8px;
}

.md-find-actions button {
    flex: 1;
    height: 32px;
    font-size: 12px;
}

/* 预览占位 */
.md-preview-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    color: #adb5bd;
    font-size: 15px;
    background: #f0f2f5;
    text-align: center;
}

.md-preview-placeholder p {
    margin: 0;
}

.md-preview-placeholder p + p {
    margin-top: 10px;
}

/* CodeMirror 对话框样式覆盖 */
.CodeMirror-dialog {
    display: none !important;
}

/* 响应式：平板 */
@media (max-width: 991px) {
    .md-main-layout {
        flex-direction: column;
    }

    .md-editor-panel {
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.08);
        min-height: 350px;
    }

    .md-preview-panel {
        border-left: none;
        min-height: 350px;
    }

    .md-toolbar-right {
        margin-left: 0;
    }

    .md-preview-content {
        padding: 16px 20px;
    }
}

/* 响应式：移动端 ≤768px */
@media (max-width: 768px) {
    .md-toolbar {
        gap: 2px;
        padding: 6px 8px;
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    .md-toolbar-group {
        padding-right: 0;
        margin-right: 0;
        flex-shrink: 0;
    }

    .md-toolbar-btn {
        height: 24px;
        min-width: 24px;
        padding: 3px 6px;
        font-size: 11px;
    }

    .md-main-layout {
        min-height: auto;
    }

    .md-editor-panel,
    .md-preview-panel {
        min-height: 280px;
    }

    .md-editor-wrap,
    .md-editor-wrap .CodeMirror {
        min-height: 240px;
    }

    .md-preview-container {
        padding: 12px 16px;
    }

    .md-preview-content {
        padding: 12px 14px;
    }

    .md-statusbar {
        gap: 6px;
        font-size: 11px;
        flex-wrap: wrap;
    }

    .md-find-dialog {
        top: 60px;
        right: 10px;
        left: 10px;
        width: auto;
    }

    .md-toc-sidebar {
        width: 280px;
        right: -280px;
    }
}

/* ========== 拖拽上传 .md 文件特效 ========== */

/* 上传按钮主题色 */
.md-btn-upload {
    color: #4f46e5 !important;
    border-color: #c7c3f5;
    background: #f5f3ff;
}

.md-toolbar-btn.md-btn-upload:hover {
    background: #ece9ff;
    border-color: #4f46e5;
}

/* 拖拽覆盖层 - 全屏遮罩 */
.md-drop-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--theme-color) 12%, transparent);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.md-drop-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* 拖拽提示框 */
.md-drop-box {
    width: 460px;
    max-width: 80vw;
    padding: 56px 40px;
    border: 3px dashed var(--theme-color);
    border-radius: 18px;
    background: #fff;
    text-align: center;
    color: var(--theme-color);
    transform: scale(0.92);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 10px 40px var(--theme-background-color);
}

.md-drop-overlay.active .md-drop-box {
    transform: scale(1);
    animation: md-drop-pulse 1.4s ease-in-out infinite;
}

@keyframes md-drop-pulse {
    0%, 100% { box-shadow: 0 10px 40px var(--theme-background-color); }
    50% { box-shadow: 0 10px 60px var(--theme-background-color); }
}

.md-drop-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--theme-color), var(--theme-color));
    color: #fff;
    animation: md-drop-bounce 1.2s ease-in-out infinite;
}

.md-drop-icon svg {
    width: 36px;
    height: 36px;
}

@keyframes md-drop-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.md-drop-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #1a1a2e;
}

.md-drop-sub {
    font-size: 14px;
    color: #6c7280;
}

/* 编辑区拖拽 hover 高亮态 */
.md-editor-wrap.drag-over {
    position: relative;
}

.md-editor-wrap.drag-over::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px dashed #4f46e5;
    border-radius: 8px;
    background: rgba(79, 70, 229, 0.06);
    pointer-events: none;
    z-index: 5;
    animation: md-drop-glow 1.1s ease-in-out infinite;
}

@keyframes md-drop-glow {
    0%, 100% { background: rgba(79, 70, 229, 0.06); }
    50% { background: rgba(79, 70, 229, 0.14); }
}