/**
 * HuBBS Editor - Markdown + WYSIWYG 双模式编辑器
 * 简洁、高效、易用
 */

.hubbs-editor {
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #fff;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* 工具栏 */
.editor-toolbar {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background: #fafafa;
    border-bottom: 1px solid #e0e0e0;
    gap: 4px;
    flex-wrap: wrap;
}

.toolbar-group {
    display: flex;
    gap: 2px;
    padding-right: 8px;
    margin-right: 8px;
    border-right: 1px solid #e0e0e0;
}

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

.toolbar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: 4px;
    color: #666;
    cursor: pointer;
    transition: all 0.2s;
}

.toolbar-btn:hover {
    background: #e6e6e6;
    color: #333;
}

.toolbar-btn.active {
    background: #ff6b6b;
    color: #fff;
}

.toolbar-btn svg {
    width: 18px;
    height: 18px;
}

/* 下拉菜单容器 */
.toolbar-dropdown {
    position: relative;
}

.toolbar-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 4px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    z-index: 1000;
    min-width: 80px;
}

.toolbar-dropdown-menu.active {
    display: block;
}

.toolbar-dropdown-item {
    padding: 8px 12px;
    cursor: pointer;
    white-space: nowrap;
    border-bottom: 1px solid #f0f0f0;
}

.toolbar-dropdown-item:last-child {
    border-bottom: none;
}

.toolbar-dropdown-item:hover {
    background: #f5f5f5;
}

/* 对齐下拉菜单样式 */
.toolbar-align-menu {
    min-width: 140px;
}

.toolbar-align-menu .toolbar-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
}

.toolbar-align-menu .toolbar-dropdown-item svg {
    flex-shrink: 0;
    color: #666;
}

.toolbar-align-menu .toolbar-dropdown-item span {
    font-size: 13px;
    color: #333;
}

/* 颜色选择器包装器 */
.toolbar-color-wrapper {
    position: relative;
}

.toolbar-color-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.toolbar-divider {
    width: 1px;
    height: 20px;
    background: #e0e0e0;
    margin: 0 4px;
}

/* 模式切换 */
.editor-mode-switch {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    font-size: 13px;
    color: #666;
}

.mode-btn {
    padding: 4px 12px;
    border: 1px solid #d9d9d9;
    background: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.mode-btn:hover {
    border-color: #ff6b6b;
    color: #ff6b6b;
}

.mode-btn.active {
    background: #ff6b6b;
    border-color: #ff6b6b;
    color: #fff;
}

/* 编辑器主体 */
.editor-body {
    position: relative;
    height: 300px;
}

.editor-textarea,
.editor-preview,
.editor-wysiwyg {
    width: 100%;
    height: 300px;
    padding: 16px;
    border: none;
    outline: none;
    font-size: 15px;
    line-height: 1.8;
    box-sizing: border-box;
    overflow-y: auto;
}

.editor-textarea {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    background: #fafafa;
    color: #333;
    tab-size: 4;
    resize: none;
}

.editor-preview {
    background: #fff;
}

.editor-wysiwyg {
    background: #fff;
    cursor: text;
}

.editor-wysiwyg:empty:before {
    content: attr(placeholder);
    color: #999;
    pointer-events: none;
}

/* 编辑器面板默认显示 */
.editor-body .editor-pane {
    display: block;
}

/* 双栏模式 */
.editor-body.split-mode {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 300px;
}

.editor-body.split-mode .editor-pane {
    display: block;
    height: 100%;
    overflow-y: auto;
}

.editor-body.split-mode .editor-textarea {
    border-right: 1px solid #e0e0e0;
}

/* Markdown 预览样式 */
.editor-preview h1,
.editor-preview h2,
.editor-preview h3,
.editor-preview h4,
.editor-preview h5,
.editor-preview h6,
.editor-wysiwyg h1,
.editor-wysiwyg h2,
.editor-wysiwyg h3,
.editor-wysiwyg h4,
.editor-wysiwyg h5,
.editor-wysiwyg h6 {
    margin: 24px 0 16px;
    font-weight: 600;
    line-height: 1.4;
    color: #333;
}

.editor-preview h1,
.editor-wysiwyg h1 {
    font-size: 24px;
    border-bottom: 2px solid #ff6b6b;
    padding-bottom: 8px;
}

.editor-preview h2,
.editor-wysiwyg h2 {
    font-size: 20px;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 6px;
}

.editor-preview h3,
.editor-wysiwyg h3 {
    font-size: 18px;
}

.editor-preview p,
.editor-wysiwyg p {
    margin: 12px 0;
    line-height: 1.8;
}

.editor-preview ul,
.editor-preview ol,
.editor-wysiwyg ul,
.editor-wysiwyg ol {
    margin: 12px 0;
    padding-left: 24px;
}

.editor-preview li,
.editor-wysiwyg li {
    margin: 6px 0;
}

.editor-preview blockquote,
.editor-wysiwyg blockquote {
    margin: 16px 0;
    padding: 12px 16px;
    border-left: 4px solid #ff6b6b;
    background: #f9f9f9;
    color: #666;
}

.editor-preview code,
.editor-wysiwyg code {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 14px;
    color: #e83e8c;
}

.editor-preview pre,
.editor-wysiwyg pre {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 16px 0;
}

.editor-preview pre code,
.editor-wysiwyg pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

.editor-preview a,
.editor-wysiwyg a {
    color: #ff6b6b;
    text-decoration: none;
}

.editor-preview a:hover,
.editor-wysiwyg a:hover {
    text-decoration: underline;
}

.editor-preview img,
.editor-wysiwyg img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

.editor-preview table,
.editor-wysiwyg table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}

.editor-preview th,
.editor-preview td,
.editor-wysiwyg th,
.editor-wysiwyg td {
    border: 1px solid #e0e0e0;
    padding: 8px 12px;
    text-align: left;
}

.editor-preview th,
.editor-wysiwyg th {
    background: #f5f5f5;
    font-weight: 600;
}

.editor-preview hr,
.editor-wysiwyg hr {
    border: none;
    border-top: 2px solid #e0e0e0;
    margin: 24px 0;
}

/* 选中样式 */
.editor-wysiwyg ::selection {
    background: #ff6b6b;
    color: #fff;
}

/* 工具提示 */
.toolbar-btn[title]:hover:after {
    content: attr(title);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 8px;
    background: #333;
    color: #fff;
    font-size: 12px;
    border-radius: 4px;
    white-space: nowrap;
    z-index: 100;
}

/* 响应式 */
@media (max-width: 768px) {
    .editor-toolbar {
        padding: 6px 8px;
    }
    
    .toolbar-btn {
        width: 28px;
        height: 28px;
    }
    
    .toolbar-btn svg {
        width: 16px;
        height: 16px;
    }
    
    .editor-mode-switch {
        font-size: 12px;
    }
    
    .mode-btn {
        padding: 3px 8px;
        font-size: 12px;
    }
    
    .editor-body.split-mode {
        grid-template-columns: 1fr;
    }
    
    .editor-body.split-mode .editor-textarea {
        border-right: none;
        border-bottom: 1px solid #e0e0e0;
    }
}

/* 暗色模式支持 */
@media (prefers-color-scheme: dark) {
    .hubbs-editor {
        border-color: #444;
        background: #2d2d2d;
    }
    
    .editor-toolbar {
        background: #3d3d3d;
        border-color: #444;
    }
    
    .toolbar-btn {
        color: #ccc;
    }
    
    .toolbar-btn:hover {
        background: #4d4d4d;
        color: #fff;
    }
    
    .editor-textarea {
        background: #2d2d2d;
        color: #f0f0f0;
    }
    
    .editor-preview,
    .editor-wysiwyg {
        background: #2d2d2d;
        color: #f0f0f0;
    }
}