mnote/rust/crates/mnote-web/src/ssr/styles.rs

//! MNOTE CSS 样式常量
//!
//! 为所有 Leptos SSR 页面提供 wolai / Notion 风格样式，
//! 匹配 3100 (Next.js) 前端的 wolai 设计系统。

/// MNOTE 完整 CSS 样式字符串
///
/// Wolai / Notion 风格：白色背景、近黑正文、浅色侧栏、极简边框。
/// 覆盖所有页面组件使用的 class 和 id。
pub const MNOTE_CSS: &str = r##"
/* ===== 基础重置 ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ===== Wolai 设计变量（来自设计稿） ===== */
:root {
  /* 背景色 */
  --color-basic-50: #F7F7F5;
  --color-basic-75: #F0F0EE;
  --color-basic-100: #EBEBEB;
  --color-basic-200: #E3E3E0;
  --color-basic-300: #D4D4D1;
  --color-basic-400: #C4C4C1;
  --color-basic-500: #A9A9A6;
  --color-basic-600: #9B9A97;
  --color-basic-700: #6D6D69;
  --color-basic-800: #504F4B;
  --color-basic-900: #37352F;

  /* wolai 语义变量 */
  --wolai-bg: #FFFFFF;
  --wolai-bg-sidebar: var(--color-basic-50);
  --wolai-bg-hover: rgba(55, 53, 47, 0.08);
  --wolai-bg-active: rgba(55, 53, 47, 0.12);
  --wolai-text-primary: var(--color-basic-900);
  --wolai-text-secondary: var(--color-basic-600);
  --wolai-border: #E9E9E8;
  --wolai-brand: #22A559;
  --wolai-accent: #2563eb;
  --wolai-accent-hover: #1d4ed8;
  --wolai-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Helvetica, Arial, sans-serif;
  --wolai-radius: 4px;
}

/* ===== 基础排版 ===== */
html, body {
  height: 100%;
}

body {
  font-family: var(--wolai-font-sans);
  color: var(--wolai-text-primary);
  background: var(--wolai-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--wolai-accent);
  text-decoration: none;
  cursor: pointer;
}

a:hover {
  color: var(--wolai-accent-hover);
}

/* ===== 滚动条（悬停时显示） ===== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 4px;
}
:hover::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.1);
}

/* ===== 页面布局：侧栏 + 内容 ===== */
.mnote-shell {
  display: flex;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  background: var(--wolai-bg);
}

.wolai-workspace-shell {
  --wolai-bg-sidebar: #F7F7F6;
  --wolai-bg-selected: #F8E6E7;
  --wolai-accent-red: #E0525B;
}

.wolai-sidebar {
  width: 288px;
  background: var(--wolai-bg-sidebar);
}

.wolai-sidebar-header {
  height: 52px;
  gap: 10px;
  padding: 12px 16px 8px;
  justify-content: flex-start;
}

.wolai-avatar {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: #D6545D;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  flex: 0 0 auto;
}

.wolai-sidebar-header .sidebar-workspace-name {
  max-width: 190px;
  color: #202124;
  font-size: 16px;
  font-weight: 650;
}

.wolai-sidebar-chevron {
  margin-left: auto;
  color: var(--wolai-text-secondary);
  font-size: 16px;
}

.wolai-quick-actions {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  padding: 8px 12px 18px;
}

.wolai-quick-actions a {
  height: 28px;
  justify-content: center;
  padding: 0;
  margin: 0;
  color: #4B4B4B;
}

.wolai-quick-actions a .nav-icon {
  margin: 0;
}

.wolai-sidebar-section {
  padding: 4px 8px 14px;
}

.wolai-section-title {
  height: 28px;
  display: flex;
  align-items: center;
  gap: 4px;
  color: #B5B5B2;
  font-size: 14px;
  padding: 0 8px;
}

.wolai-section-icon {
  color: #FFB33F;
}

.wolai-section-caret {
  color: #B5B5B2;
}

.wolai-section-add {
  margin-left: auto;
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #B5B5B2;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.wolai-section-add:hover {
  background: var(--wolai-bg-hover);
  color: #555;
}

.mnote-empty-create-page {
  margin-top: 14px;
  height: 34px;
  padding: 0 14px;
  border: 1px solid var(--wolai-border);
  border-radius: 6px;
  background: #fff;
  color: #333;
  font-size: 14px;
  cursor: pointer;
}

.mnote-empty-create-page:hover {
  background: var(--wolai-bg-hover);
}

.wolai-page-row {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: 6px;
  padding: 0 12px;
  color: #535353;
  font-size: 17px;
  line-height: 1.2;
}

.wolai-page-row:hover {
  background: var(--wolai-bg-hover);
  color: #202124;
}

.wolai-muted-row {
  color: #747471;
}

.wolai-active-row {
  background: var(--wolai-bg-selected);
  color: var(--wolai-accent-red);
}

.wolai-row-icon {
  width: 22px;
  color: #111;
  text-align: center;
  flex: 0 0 auto;
}

.wolai-sidebar-footer {
  margin-top: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--wolai-border);
  background: #FBFBFA;
}

.wolai-footer-entry {
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #6D6D69;
  font-size: 15px;
}

.wolai-footer-entry + .wolai-footer-entry {
  border-left: 1px solid var(--wolai-border);
}

.wolai-topbar {
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 0 0 auto;
  padding: 0 18px;
  color: #222;
  font-size: 17px;
}

.wolai-topbar-left,
.wolai-topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wolai-topbar-actions {
  color: #222;
  font-size: 20px;
}

.wolai-menu-icon {
  color: #4A4A4A;
  font-size: 22px;
}

.wolai-home-icon {
  color: #000;
  font-size: 24px;
  font-weight: 700;
}

.wolai-floating-actions {
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 20;
}

.wolai-floating-button {
  width: 50px;
  height: 50px;
  border: 1px solid #ECECF1;
  border-radius: 50%;
  background: #fff;
  color: #222;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  font-size: 18px;
  cursor: pointer;
}

/* 侧栏导航 */
.mnote-sidebar {
  width: 288px;
  flex-shrink: 0;
  background: var(--wolai-bg-sidebar);
  border-right: 1px solid var(--wolai-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  user-select: none;
}

.mnote-sidebar-header {
  padding: 14px 16px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mnote-sidebar-brand {
  font-size: 15px;
  font-weight: 600;
  color: var(--wolai-text-primary);
  text-decoration: none;
}

.mnote-sidebar-brand:hover {
  color: var(--wolai-text-primary);
}

.mnote-sidebar-nav {
  flex: 1;
  padding: 4px 8px;
}

.mnote-sidebar-nav.wolai-quick-actions {
  flex: 0 0 auto;
}

.wolai-sidebar-body {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.mnote-sidebar-nav a {
  display: flex;
  align-items: center;
  height: 30px;
  padding: 4px 8px;
  margin-bottom: 2px;
  border-radius: var(--wolai-radius);
  font-size: 14px;
  line-height: 1.4;
  color: var(--wolai-text-primary);
  text-decoration: none;
  transition: none;
}

.mnote-sidebar-nav a:hover {
  background: var(--wolai-bg-hover);
}

.mnote-sidebar-nav a.active {
  background: var(--wolai-bg-active);
}

.mnote-sidebar-nav a .nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  margin-right: 5px;
  font-size: 18px;
  flex-shrink: 0;
}

/* 工作区名称 */
.sidebar-workspace-name {
  font-size: 12px;
  color: var(--wolai-text-secondary);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 侧栏页面树区 */
.sidebar-tree-section {
  border-top: 1px solid var(--wolai-border);
  margin-top: 4px;
  padding-top: 4px;
}

.sidebar-tree-divider {
  display: none;
}

.sidebar-tree {
  padding: 2px 0;
}

.sidebar-tree .tree-root {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-tree .tree-empty {
  padding: 6px 8px 8px;
  color: var(--wolai-text-secondary);
  font-size: 13px;
  line-height: 1.5;
}

.sidebar-tree .tree-node {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-tree .tree-row {
  display: flex;
  align-items: center;
  height: 30px;
  padding: 0 8px;
  border-radius: var(--wolai-radius);
  cursor: pointer;
  font-size: 14px;
  color: var(--wolai-text-primary);
  gap: 2px;
}

.sidebar-tree .tree-row:hover {
  background: var(--wolai-bg-hover);
}

.sidebar-tree .tree-row[data-active="true"] {
  background: var(--wolai-bg-active);
}

.sidebar-tree .tree-row[data-active="true"] .tree-link-title {
  font-weight: 500;
}

.sidebar-tree .tree-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 12px;
  color: var(--wolai-text-secondary);
  padding: 0;
  border-radius: 3px;
}

.sidebar-tree .tree-toggle:hover {
  background: var(--wolai-bg-hover);
}

.sidebar-tree .tree-spacer {
  display: inline-flex;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.sidebar-tree .tree-kind-badge {
  display: none;
}

.sidebar-tree .tree-link {
  flex: 1;
  display: flex;
  align-items: center;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0 4px;
  font-size: 14px;
  color: var(--wolai-text-primary);
  overflow: hidden;
  min-width: 0;
}

.sidebar-tree .tree-link-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-tree .tree-actions {
  display: none;
  gap: 2px;
  flex-shrink: 0;
}

.sidebar-tree .tree-row:hover .tree-actions {
  display: flex;
}

.sidebar-tree .tree-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 14px;
  color: var(--wolai-text-secondary);
  border-radius: 3px;
  padding: 0;
}

.sidebar-tree .tree-action:hover {
  background: var(--wolai-bg-hover);
}

.sidebar-tree .tree-children {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-tree .tree-children--collapsed {
  display: none;
}

/* 树行缩进 — 通过嵌套深度自动偏移 */
.sidebar-tree .tree-node .tree-children .tree-row {
  padding-left: 28px;
}

.sidebar-tree .tree-node .tree-children .tree-children .tree-row {
  padding-left: 48px;
}

.sidebar-tree .tree-node .tree-children .tree-children .tree-children .tree-row {
  padding-left: 68px;
}

.sidebar-tree .tree-node .tree-children .tree-children .tree-children .tree-children .tree-row {
  padding-left: 88px;
}

/* 内容区域 */
.mnote-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--wolai-bg);
}

.mnote-content {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}

/* ===== 首页 ===== */
.mnote-home {
  max-width: 720px;
  margin: 0 auto;
  padding: 72px 64px;
}

.mnote-home-icon {
  width: 96px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  color: #000;
  font-size: 92px;
  line-height: 1;
}

.mnote-home h1 {
  text-align: center;
  font-size: 44px;
  font-weight: 700;
  letter-spacing: 0;
  margin-bottom: 34px;
  color: var(--wolai-text-primary);
}

.mnote-home p {
  font-size: 16px;
  color: var(--wolai-text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
}

.mnote-home-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 360px;
  margin: 0 auto;
}

.mnote-home-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 2px 0;
  border-radius: var(--wolai-radius);
  font-size: 21px;
  font-weight: 650;
  color: var(--wolai-text-primary);
  text-decoration: none;
  transition: background-color 80ms ease;
}

.mnote-home-links a:hover {
  background: var(--wolai-bg-hover);
}

.mnote-home-links a::before {
  content: none;
}

.mnote-home-links a span {
  width: 26px;
  text-align: center;
  color: #111;
}

/* ===== 文档壳 ===== */
.document-shell {
  width: 100%;
  min-height: 100vh;
  margin: 0 auto;
}

.document-shell-header {
  padding: 48px 0 0;
  margin: 0 auto 8px;
  max-width: 760px;
}

.document-shell-header h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--wolai-text-primary);
  word-break: break-word;
  padding: 3px 0;
}

#mnote-editor-island {
  margin: 0 15px;
  max-width: 760px;
  width: calc(100% - 30px);
  min-height: 300px;
  padding-bottom: 48px;
}

#mnote-editor-island .bn-editor {
  padding: 0;
  max-width: none;
  margin: 0;
}

/* ===== 搜索壳 ===== */
#mnote-search-shell {
  max-width: 800px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 48px 64px;
}

#mnote-search-shell header {
  margin-bottom: 24px;
}

#mnote-search-shell h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--wolai-text-primary);
  margin-bottom: 4px;
}

.search-meta,
.search-query {
  color: var(--wolai-text-secondary);
  font-size: 14px;
}

#mnote-search-island {
  min-height: 200px;
}

/* ===== 思维导图壳 ===== */
#mnote-mindmap-shell {
  max-width: 1000px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 48px 64px;
}

#mnote-mindmap-shell header {
  margin-bottom: 24px;
}

#mnote-mindmap-shell h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--wolai-text-primary);
}

#mnote-mindmap-island {
  min-height: 400px;
}

/* ===== 认证页面 ===== */
.mnote-auth {
  display: flex;
  height: 100vh;
  align-items: center;
  justify-content: center;
  background: var(--wolai-bg);
}

.mnote-auth-card {
  text-align: center;
  padding: 48px 32px;
  max-width: 340px;
}

.mnote-auth-card h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--wolai-text-primary);
  margin-bottom: 8px;
}

.mnote-auth-card p {
  color: var(--wolai-text-secondary);
  font-size: 15px;
  line-height: 1.5;
}

/* ===== ProseMirror 兼容 ===== */
.ProseMirror {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.ProseMirror pre {
  white-space: pre-wrap;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .mnote-sidebar {
    width: 200px;
  }

  .mnote-home {
    padding: 48px 24px;
  }

  .mnote-home h1 {
    font-size: 28px;
  }

  .document-shell-header {
    padding: 24px 0 0;
    max-width: 100%;
  }

  .document-shell-header h1 {
    font-size: 28px;
  }

  #mnote-editor-island {
    margin: 0 24px;
    width: auto;
    padding-bottom: 24px;
  }

  #mnote-search-shell,
  #mnote-mindmap-shell {
    padding: 24px;
  }

  #mnote-search-shell h1,
  #mnote-mindmap-shell h1 {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .mnote-sidebar {
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--wolai-border);
  }

  .mnote-shell {
    flex-direction: column;
  }

  .mnote-home {
    padding: 32px 16px;
  }

  .mnote-home h1 {
    font-size: 24px;
  }

  .document-shell-header {
    padding: 16px 0 0;
  }

  .document-shell-header h1 {
    font-size: 24px;
  }

  #mnote-editor-island {
    margin: 0 16px;
    width: auto;
    padding-bottom: 16px;
  }
}
"##;

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn mnote_css_contains_core_selectors() {
        // Wolai 设计系统 CSS 变量
        assert!(MNOTE_CSS.contains("--wolai-text-primary"));
        assert!(MNOTE_CSS.contains("--wolai-text-secondary"));
        assert!(MNOTE_CSS.contains("--wolai-border"));
        assert!(MNOTE_CSS.contains("--wolai-bg-sidebar"));
        assert!(MNOTE_CSS.contains("--wolai-accent"));

        // 布局结构
        assert!(MNOTE_CSS.contains(".mnote-shell"));
        assert!(MNOTE_CSS.contains(".mnote-sidebar"));
        assert!(MNOTE_CSS.contains(".mnote-main"));
        assert!(MNOTE_CSS.contains(".mnote-content"));
    }

    #[test]
    fn mnote_css_contains_shell_ids() {
        assert!(MNOTE_CSS.contains(".document-shell"));
        assert!(MNOTE_CSS.contains("#mnote-search-shell"));
        assert!(MNOTE_CSS.contains("#mnote-mindmap-shell"));
        assert!(MNOTE_CSS.contains("#mnote-editor-island"));
        assert!(MNOTE_CSS.contains("#mnote-search-island"));
        assert!(MNOTE_CSS.contains("#mnote-mindmap-island"));
    }

    #[test]
    fn mnote_css_contains_responsive_breakpoints() {
        assert!(MNOTE_CSS.contains("@media (max-width: 768px)"));
        assert!(MNOTE_CSS.contains("@media (max-width: 480px)"));
    }

    #[test]
    fn mnote_css_contains_scrollbar_styles() {
        assert!(MNOTE_CSS.contains("::-webkit-scrollbar"));
        assert!(MNOTE_CSS.contains("::-webkit-scrollbar-thumb"));
    }

    #[test]
    fn mnote_css_contains_prosemirror_styles() {
        assert!(MNOTE_CSS.contains(".ProseMirror"));
    }

    #[test]
    fn mnote_css_is_reasonably_sized() {
        // 至少 2000 字符才能包含完整样式
        assert!(MNOTE_CSS.len() > 2000);
        // 最多 20000 字符避免过于臃肿
        assert!(MNOTE_CSS.len() < 20000);
    }
}