/* 格式化工具栏样式 */
.format-toolbar {
    border-bottom: 1px solid #eee;
    background-color: #f9f9f9;
}

.format-btn {
    transition: all 0.2s;
}

.format-btn.active {
    background-color: #e6f0ff;
    color: #1890ff;
}

/* 链接弹窗样式 */
.link-modal {
    transition: opacity 0.3s;
}

/* 调整文本域样式 */
/* 注意：这里的content-textarea可能不再使用，主要用rich-editor */
/* 如果项目中其他地方还用到了，请保留，否则可以移除 */
.content-textarea {
    min-height: 120px;
    width: 100%;
    padding: 12px;
    border: none; /* Rich editor handles its own border */
    resize: vertical;
    outline: none;
    font-size: 14px;
}

/* 添加富文本编辑器样式 */
.rich-editor-container {
    position: relative;
    margin-bottom: var(--spacing-md); /* Adjust margin as needed in context */
}

.rich-editor {
    min-height: 180px;
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    font-size: 16px;
    transition: all var(--transition-fast);
    background: var(--bg-light);
    overflow-y: auto;
    outline: none;
}

.rich-editor:focus {
    border-color: var(--primary-color);
    border-top: none;
    box-shadow: var(--shadow-sm);
}

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

.rich-editor b, .rich-editor strong {
    font-weight: bold;
}

.rich-editor a {
    color: #1890ff;
    text-decoration: underline;
    border-radius: 2px;
    transition: all 0.2s;
}

.rich-editor a:hover {
    color: #40a9ff;
}

/* 图片上传区域样式 */
.image-upload-area {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm); /* Use spacing-md as in publish.html? Adjust as needed */
}

.image-upload-item {
    aspect-ratio: 1;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--bg-light);
    color: var(--text-secondary);
}

.image-upload-item:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.image-preview {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-preview .remove-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.image-preview .remove-btn:hover {
    background: rgba(0, 0, 0, 0.7);
}