/* ===== 基础重置 ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ===== 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);
}

[hidden] {
  display: none !important;
}

.mnote-symbol {
  width: 18px;
  height: 18px;
  display: inline-flex;
  flex: 0 0 auto;
  color: currentColor;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -0.18em;
}

.mnote-symbol[data-icon="home"] {
  stroke-width: 2;
}

.mnote-symbol--document {
  width: 56px;
  height: 56px;
  stroke-width: 1.35;
}

.material-symbols-outlined {
  font-family: var(--wolai-font-sans);
  font-weight: normal;
  font-style: normal;
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0;
  text-transform: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

.material-symbols-outlined::before {
  content: "";
  display: block;
  width: 1em;
  height: 1em;
  background: currentColor;
  -webkit-mask: var(--mnote-icon-mask) center / contain no-repeat;
  mask: var(--mnote-icon-mask) center / contain no-repeat;
}

.material-symbols-outlined[data-icon="search"]::before { content: "⌕"; }
.material-symbols-outlined[data-icon="account_tree"]::before { content: "⌘"; }
.material-symbols-outlined[data-icon="bolt"]::before { content: "ϟ"; }
.material-symbols-outlined[data-icon="help"]::before { content: "?"; }
.material-symbols-outlined[data-icon="inventory_2"]::before { content: "▣"; }
.material-symbols-outlined[data-icon="more_horiz"]::before { content: "…"; }
.material-symbols-outlined[data-icon="menu"]::before { content: "☰"; }
.material-symbols-outlined[data-icon="home"]::before { content: "⌂"; }
.material-symbols-outlined[data-icon="star"]::before { content: "☆"; }
.material-symbols-outlined[data-icon="history"]::before { content: "◷"; }
.material-symbols-outlined[data-icon="auto_awesome"]::before { content: "✦"; }
.material-symbols-outlined[data-icon="folder_open"]::before,
.material-symbols-outlined[data-icon="drive_file_move"]::before { content: "▱"; }
.material-symbols-outlined[data-icon="delete"]::before { content: "⌫"; }
.material-symbols-outlined[data-icon="right_panel_open"]::before,
.material-symbols-outlined[data-icon="open_in_new"]::before { content: "↗"; }
.material-symbols-outlined[data-icon="arrow_outward"]::before { content: "↗"; }
.material-symbols-outlined[data-icon="share"]::before { content: "⇪"; }
.material-symbols-outlined[data-icon="link"]::before { content: "∞"; }
.material-symbols-outlined[data-icon="content_copy"]::before,
.material-symbols-outlined[data-icon="file_copy"]::before { content: "⧉"; }
.material-symbols-outlined[data-icon="tag"]::before { content: "#"; }
.material-symbols-outlined[data-icon="edit"]::before { content: "✎"; }
.material-symbols-outlined[data-icon="add"]::before { content: "+"; }
.material-symbols-outlined[data-icon="autorenew"]::before,
.material-symbols-outlined[data-icon="sync"]::before { content: "↻"; }
.material-symbols-outlined[data-icon="chevron_right"]::before { content: "›"; }
.material-symbols-outlined[data-icon="chevron_left"]::before { content: "‹"; }
.material-symbols-outlined[data-icon="chat"]::before,
.material-symbols-outlined[data-icon="comment"]::before,
.material-symbols-outlined[data-icon="mode_comment"]::before { content: "▢"; }
.material-symbols-outlined[data-icon="palette"]::before { content: "◐"; }
.material-symbols-outlined[data-icon="format_align_center"]::before { content: "≡"; }
.material-symbols-outlined[data-icon="translate"]::before { content: "文"; }
.material-symbols-outlined[data-icon="dashboard"]::before { content: "▦"; }
.material-symbols-outlined[data-icon="description"]::before,
.material-symbols-outlined[data-icon="article"]::before,
.material-symbols-outlined[data-icon="notes"]::before { content: "▤"; }
.material-symbols-outlined[data-icon="format_list_bulleted"]::before { content: "☷"; }
.material-symbols-outlined[data-icon="checklist"]::before { content: "☑"; }
.material-symbols-outlined[data-icon="text_fields"]::before { content: "T"; }
.material-symbols-outlined[data-icon="function"]::before { content: "ƒ"; }
.material-symbols-outlined[data-icon="looks_one"]::before { content: "1"; }
.material-symbols-outlined[data-icon="looks_two"]::before { content: "2"; }
.material-symbols-outlined[data-icon="looks_3"]::before { content: "3"; }
.material-symbols-outlined[data-icon="looks_4"]::before { content: "4"; }
.material-symbols-outlined[data-icon="check"]::before { content: "✓"; }
.material-symbols-outlined[data-icon="manage_search"]::before { content: "⌕"; }
.material-symbols-outlined[data-icon="subdirectory_arrow_right"]::before { content: "↳"; }

.material-symbols-filled {
  font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24;
}

/* 本地 SVG mask 图标，避免 Google Material Symbols 字体未加载时露出英文图标名。 */
.material-symbols-outlined[data-icon]::before { content: ""; }
.material-symbols-outlined[data-icon="search"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10.8 18a7.2 7.2 0 1 1 0-14.4 7.2 7.2 0 0 1 0 14.4Z' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='m16 16 4.2 4.2' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="manage_search"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10.5 17.5a6.5 6.5 0 1 1 0-13 6.5 6.5 0 0 1 0 13Z' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='m15.5 15.5 4 4M8 8.5h5M8 11h5M8 13.5h3' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="account_tree"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 6h4v4H6zM14 4h4v4h-4zM14 16h4v4h-4z' fill='none' stroke='black' stroke-width='1.8'/%3E%3Cpath d='M10 8h2a2 2 0 0 0 2-2M10 8h2a2 2 0 0 1 2 2v8' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="bolt"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M13 2 4.5 13h6L9 22l10.5-13h-6z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="help"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='9' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M9.8 9a2.4 2.4 0 0 1 4.6 1.1c0 1.7-1.7 2-2.2 3.1' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3Ccircle cx='12' cy='17' r='1.1' fill='black'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="inventory_2"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 5.5h16v4H4zM6 9.5h12V19H6z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='M9.5 13.5h5' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="more_horiz"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='5' cy='12' r='2' fill='black'/%3E%3Ccircle cx='12' cy='12' r='2' fill='black'/%3E%3Ccircle cx='19' cy='12' r='2' fill='black'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="menu"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 7h16M4 12h16M4 17h16' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="home"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 11 12 4l8 7v9H5v-9Z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='M9.5 20v-6h5v6' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="star"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='m12 3 2.7 5.4 6 .9-4.4 4.3 1 6-5.3-2.8-5.3 2.8 1-6-4.4-4.3 6-.9z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="history"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 12a8 8 0 1 0 2.3-5.7L4 8.5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M4 4v4.5h4.5M12 8v5l3.5 2' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="auto_awesome"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='m12 3 1.6 5.2L19 10l-5.4 1.8L12 17l-1.6-5.2L5 10l5.4-1.8zM5.5 15.5l.8 2.2 2.2.8-2.2.8-.8 2.2-.8-2.2-2.2-.8 2.2-.8zM18.5 2.5l.7 1.8 1.8.7-1.8.7-.7 1.8-.7-1.8-1.8-.7 1.8-.7z' fill='black'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="folder_open"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3.5 7.5h6l2 2H21v8.5a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-9a1.5 1.5 0 0 1 1.5-1.5Z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='M4 18 7 11h14l-3 7' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="drive_file_move"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 6h6l2 2h8v10H4z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='m13 12 3 3-3 3M8 15h8' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="delete"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 6h14M9 6V4h6v2M8 6l1 14h6l1-14M10.5 10v6M13.5 10v6' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="right_panel_open"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 5h16v14H4zM14 5v14M8 12h6M11 9l3 3-3 3' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="autorenew"],
.material-symbols-outlined[data-icon="sync"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M19 8a7 7 0 0 0-11.8-2.8L5 7.5M5 4v3.5h3.5M5 16a7 7 0 0 0 11.8 2.8L19 16.5M19 20v-3.5h-3.5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="chevron_right"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='m9 5 7 7-7 7' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="chevron_left"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='m15 5-7 7 7 7' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="preview"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2.5 12s3.5-6 9.5-6 9.5 6 9.5 6-3.5 6-9.5 6-9.5-6-9.5-6Z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3Ccircle cx='12' cy='12' r='2.8' fill='none' stroke='black' stroke-width='2'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="download"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 4v10M8.5 11.5 12 15l3.5-3.5M5 19h14' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="notes"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 5h12v14H6zM9 9h6M9 12h6M9 15h4' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="arrow_outward"],
.material-symbols-outlined[data-icon="open_in_new"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8 6H5v13h13v-3M12 5h7v7M10 14 19 5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="share"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='18' cy='5' r='3' fill='none' stroke='black' stroke-width='2'/%3E%3Ccircle cx='6' cy='12' r='3' fill='none' stroke='black' stroke-width='2'/%3E%3Ccircle cx='18' cy='19' r='3' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='m8.7 10.7 6.6-4.4M8.7 13.3l6.6 4.4' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }

.material-symbols-outlined[data-icon="comment"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 5h14v10H9l-4 4V5Z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="chat"],
.material-symbols-outlined[data-icon="mode_comment"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 5h14v10H9l-4 4V5Z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="person_add"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='9' cy='8' r='3.2' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M3.5 20a5.5 5.5 0 0 1 11 0M18 8v6M15 11h6' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="slideshow"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 5h16v12H4z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='m10 9 5 2-5 2zM9 21h6' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="travel_explore"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='11' cy='11' r='7' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M4 11h14M11 4a10 10 0 0 1 0 14M11 4a10 10 0 0 0 0 14M16.5 16.5 21 21' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='M7.5 8.5h2.5l1 1.5 2.5-.5 1 2-2 1 .5 2.5h-3l-1.5-2-2 .5' fill='none' stroke='black' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="document_scanner"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 3H5a2 2 0 0 0-2 2v2M17 3h2a2 2 0 0 1 2 2v2M7 21H5a2 2 0 0 1-2-2v-2M17 21h2a2 2 0 0 0 2-2v-2M7 8h10M7 12h10M7 16h7' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="article"],
.material-symbols-outlined[data-icon="description"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 4h12v16H6zM9 8h6M9 12h6M9 16h4' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="sync"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 6v5h-5M4 18v-5h5M7.5 9A6 6 0 0 1 18 6M16.5 15A6 6 0 0 1 6 18' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="drive_file_rename_outline"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='m4 17-.5 3.5L7 20l11-11-3-3zM13 8l3 3M5 6h7' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="format_paint"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 7h10l2 3-2 3H5l-2-3zM9 13v6' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="link"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M9.5 14.5 14.5 9.5M10.8 6.2l1.1-1.1a4 4 0 0 1 5.7 5.7l-1.6 1.6M13.2 17.8l-1.1 1.1a4 4 0 0 1-5.7-5.7L8 11.6' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="content_copy"],
.material-symbols-outlined[data-icon="file_copy"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8 8h10v12H8zM6 16H4V4h10v2' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="tag"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M9 4 5 20M19 4l-4 16M4 9h16M3 15h16' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="edit"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='m4 17-.5 3.5L7 20l11-11-3-3zM13 8l3 3' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="add"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 5v14M5 12h14' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="subdirectory_arrow_right"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 4v7a3 3 0 0 0 3 3h8M14 10l4 4-4 4' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="account_circle"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='9' fill='none' stroke='black' stroke-width='2'/%3E%3Ccircle cx='12' cy='9' r='3' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M6.8 19a5.4 5.4 0 0 1 10.4 0' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="admin_panel_settings"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 3 5 6v5c0 4.5 2.9 8 7 10 4.1-2 7-5.5 7-10V6z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='m9 12 2 2 4-5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="close"] { --mnote-icon-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 6 18 18M18 6 6 18' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.material-symbols-outlined[data-icon="backspace"]::before,
.material-symbols-outlined[data-icon="check"]::before,
.material-symbols-outlined[data-icon="checklist"]::before,
.material-symbols-outlined[data-icon="code"]::before,
.material-symbols-outlined[data-icon="dashboard"]::before,
.material-symbols-outlined[data-icon="format_align_center"]::before,
.material-symbols-outlined[data-icon="format_bold"]::before,
.material-symbols-outlined[data-icon="format_list_bulleted"]::before,
.material-symbols-outlined[data-icon="format_list_numbered"]::before,
.material-symbols-outlined[data-icon="format_quote"]::before,
.material-symbols-outlined[data-icon="function"]::before,
.material-symbols-outlined[data-icon="horizontal_rule"]::before,
.material-symbols-outlined[data-icon="image"]::before,
.material-symbols-outlined[data-icon="looks_one"]::before,
.material-symbols-outlined[data-icon="looks_two"]::before,
.material-symbols-outlined[data-icon="looks_3"]::before,
.material-symbols-outlined[data-icon="looks_4"]::before,
.material-symbols-outlined[data-icon="lock"]::before,
.material-symbols-outlined[data-icon="lock_open"]::before,
.material-symbols-outlined[data-icon="palette"]::before,
.material-symbols-outlined[data-icon="playlist_add"]::before,
.material-symbols-outlined[data-icon="redo"]::before,
.material-symbols-outlined[data-icon="remove"]::before,
.material-symbols-outlined[data-icon="settings"]::before,
.material-symbols-outlined[data-icon="table_chart"]::before,
.material-symbols-outlined[data-icon="text_fields"]::before,
.material-symbols-outlined[data-icon="toc"]::before,
.material-symbols-outlined[data-icon="translate"]::before,
.material-symbols-outlined[data-icon="upload_file"]::before,
.material-symbols-outlined[data-icon="view_column"]::before {
  width: auto;
  height: auto;
  background: transparent;
  -webkit-mask: none;
  mask: none;
}
.material-symbols-outlined[data-icon="backspace"]::before { content: "⌫"; }
.material-symbols-outlined[data-icon="check"]::before { content: "✓"; }
.material-symbols-outlined[data-icon="checklist"]::before { content: "☑"; }
.material-symbols-outlined[data-icon="code"]::before { content: "{}"; }
.material-symbols-outlined[data-icon="dashboard"]::before { content: "▦"; }
.material-symbols-outlined[data-icon="format_align_center"]::before { content: "≡"; }
.material-symbols-outlined[data-icon="format_bold"]::before { content: "B"; }
.material-symbols-outlined[data-icon="format_list_bulleted"]::before { content: "☷"; }
.material-symbols-outlined[data-icon="format_list_numbered"]::before { content: "1."; }
.material-symbols-outlined[data-icon="format_quote"]::before { content: "“"; }
.material-symbols-outlined[data-icon="function"]::before { content: "ƒ"; }
.material-symbols-outlined[data-icon="horizontal_rule"]::before { content: "─"; }
.material-symbols-outlined[data-icon="image"]::before { content: "▧"; }
.material-symbols-outlined[data-icon="looks_one"]::before { content: "1"; }
.material-symbols-outlined[data-icon="looks_two"]::before { content: "2"; }
.material-symbols-outlined[data-icon="looks_3"]::before { content: "3"; }
.material-symbols-outlined[data-icon="looks_4"]::before { content: "4"; }
.material-symbols-outlined[data-icon="lock"]::before { content: "▣"; }
.material-symbols-outlined[data-icon="lock_open"]::before { content: "▢"; }
.material-symbols-outlined[data-icon="palette"]::before { content: "◐"; }
.material-symbols-outlined[data-icon="playlist_add"]::before { content: "☰+"; }
.material-symbols-outlined[data-icon="redo"]::before { content: "↷"; }
.material-symbols-outlined[data-icon="remove"]::before { content: "−"; }
.material-symbols-outlined[data-icon="settings"]::before { content: "⚙"; }
.material-symbols-outlined[data-icon="table_chart"]::before { content: "▦"; }
.material-symbols-outlined[data-icon="text_fields"]::before { content: "T"; }
.material-symbols-outlined[data-icon="toc"]::before { content: "☰"; }
.material-symbols-outlined[data-icon="translate"]::before { content: "文"; }
.material-symbols-outlined[data-icon="upload_file"]::before { content: "⇧"; }
.material-symbols-outlined[data-icon="view_column"]::before { content: "▥"; }
.material-symbols-outlined[data-icon="radio_button_unchecked"]::before {
  width: .78em;
  height: .78em;
  background: transparent;
  border: 2px solid currentColor;
  border-radius: 999px;
  -webkit-mask: none;
  mask: none;
}
/* ===== 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);
}

.mnote-shell[data-mnote-sidebar-collapsed="true"] .mnote-sidebar,
.mnote-shell[data-mnote-sidebar-collapsed="true"] .wolai-sidebar,
.mnote-shell[data-mnote-sidebar-collapsed="true"] .mnote-sidebar-resizer {
  display: none;
}

.wolai-workspace-shell {
  --wolai-bg-sidebar: #F7F7F6;
  --wolai-bg-selected: #F8E6E7;
  --wolai-accent-red: #E0525B;
  --mnote-sidebar-width: 288px;
}

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

.mnote-sidebar-resizer {
  display: block;
  width: 6px;
  min-height: 100vh;
  cursor: col-resize;
  position: relative;
  flex: 0 0 auto;
  overscroll-behavior: none;
}

.mnote-sidebar-resizer::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(27, 28, 28, 0.08);
}

.mnote-sidebar-resizer:hover::before,
html[data-mnote-sidebar-resizing="true"] .mnote-sidebar-resizer::before {
  background: rgba(37, 99, 235, 0.42);
}

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

.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;
}

.mnote-workspace-source-trigger {
  min-width: 0;
  flex: 1 1 auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 0;
  background: transparent;
  padding: 2px 4px;
  border-radius: 4px;
  cursor: pointer;
}

.mnote-workspace-source-trigger:hover,
.mnote-workspace-source-trigger[aria-expanded="true"] {
  background: var(--wolai-bg-hover);
}

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

.mnote-workspace-source-menu {
  position: absolute;
  inset-inline-start: 0;
  top: calc(100% + 6px);
  z-index: var(--wolai-z-dropdown);
  width: 250px;
  max-width: calc(100vw - 24px);
  padding: 6px;
  border: 1px solid rgba(27, 28, 28, 0.12);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.18);
}

.mnote-workspace-source-menu__label {
  padding: 8px 8px 4px;
  color: var(--wolai-text-secondary);
  font-size: 12px;
}

.mnote-workspace-source-menu__item {
  width: 100%;
  display: block;
  border: 0;
  border-radius: 6px;
  background: transparent;
  padding: 8px;
  color: var(--wolai-text-primary);
  font-size: 13px;
  line-height: 1.35;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}

.mnote-workspace-source-menu__item:hover {
  background: var(--wolai-bg-hover);
}

.mnote-workspace-source-menu__item--primary {
  color: #1D4ED8;
}

.mnote-local-folder-dialog__recent {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.mnote-local-folder-dialog__recent button {
  min-width: 0;
  max-width: 100%;
  border: 1px solid rgba(27, 28, 28, 0.12);
  border-radius: 6px;
  background: #fff;
  padding: 7px 9px;
  color: var(--wolai-text-primary);
  font-size: 13px;
  line-height: 1.4;
  text-align: left;
  cursor: pointer;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.mnote-local-folder-dialog__recent button:hover {
  background: var(--wolai-bg-hover);
}

.mnote-account-menu{inset-inline-start:auto;right:8px;top:calc(100% - 10px);width:194px}.mnote-account-menu__item{display:flex;align-items:center;gap:10px}.mnote-account-menu__logout{color:#C2410C}.mnote-account-menu__logout:hover{background:#FFF7ED}.mnote-account-menu__error{padding:6px 8px 2px;color:#B91C1C;font-size:12px}.mnote-profile-dialog{position:fixed;inset:0;z-index:var(--wolai-z-modal);display:grid;place-items:center}.mnote-profile-dialog__backdrop{position:absolute;inset:0;background:rgba(15,23,42,.22)}.mnote-profile-dialog__panel{position:relative;width:min(440px,calc(100vw - 32px));max-height:calc(100vh - 48px);overflow:auto;border:1px solid var(--wolai-border);border-radius:8px;background:#fff;box-shadow:0 18px 54px rgba(15,23,42,.18);padding:20px}.mnote-profile-dialog__header,.mnote-profile-dialog__identity,.mnote-profile-dialog__list>div,.mnote-profile-dialog__list dd{display:flex;align-items:center}.mnote-profile-dialog__header{justify-content:space-between;margin-bottom:18px}.mnote-profile-dialog__eyebrow,.mnote-profile-dialog__identity span,.mnote-profile-dialog__list dt{color:var(--wolai-text-secondary);font-size:13px}.mnote-profile-dialog__header h2{font-size:20px}.mnote-profile-dialog__close,.mnote-profile-dialog__list button{border:0;border-radius:6px;background:transparent;color:var(--wolai-text-secondary);cursor:pointer}.mnote-profile-dialog__close{width:32px;height:32px}.mnote-profile-dialog__identity{gap:12px;padding:12px;border-radius:8px;background:var(--wolai-bg-sidebar)}.mnote-profile-dialog__avatar{width:36px;height:36px;display:grid;place-items:center;border-radius:6px;background:#D6545D;color:#fff;font-weight:650}.mnote-profile-dialog__list{margin-top:16px}.mnote-profile-dialog__list>div{justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--wolai-border)}.mnote-profile-dialog__list dd{min-width:0;gap:8px;max-width:280px;font-size:13px;text-align:right;overflow-wrap:anywhere}.mnote-profile-dialog__list code{font-family:"JetBrains Mono","SFMono-Regular",Consolas,monospace;font-size:12px;white-space:normal}

.wolai-quick-actions {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  padding: 8px 12px 18px;
  position: relative;
}

.wolai-quick-actions a,
.wolai-quick-actions button {
  height: 28px;
  justify-content: center;
  padding: 0;
  margin: 0;
  color: #4B4B4B;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.wolai-quick-actions a .nav-icon,
.wolai-quick-actions button .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;
}

.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: var(--wolai-z-dock);
}

.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;
  overflow: hidden;
}

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

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

.mnote-sidebar-nav a .nav-icon,
.mnote-sidebar-nav button .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;
  min-height: 0;
  overflow-y: auto;
  padding: 0;
}

.mnote-content:has(.document-workspace) {
  overflow: hidden;
}

/* dialog/modal 状态 */
.mnote-profile-dialog[data-state="open"],
.ui-debug-dialog-overlay[data-state="open"],
.wolai-search-overlay[data-state="open"] {
  display: grid;
}
.mnote-profile-dialog[data-state="closed"],
.ui-debug-dialog-overlay[data-state="closed"],
.wolai-search-overlay[data-state="closed"] {
  display: none !important;
}

/* popover/dropdown 状态 */
.wolai-page-settings-popover[data-state="open"],
.mnote-workspace-source-menu[data-state="open"],
.ui-debug-popover[data-state="open"] {
  display: block;
}
.wolai-page-settings-popover[data-state="closed"],
.mnote-workspace-source-menu[data-state="closed"],
.ui-debug-popover[data-state="closed"] {
  display: none !important;
}

/* context menu 状态 */
.mnote-tree-context-menu[data-state="open"] {
  display: block;
}
.mnote-tree-context-menu[data-state="closed"] {
  display: none !important;
}

/* drawer 状态 */
.wolai-page-history-drawer[data-state="open"],
.wolai-page-ai-drawer[data-state="open"] {
  display: block;
}
.wolai-page-history-drawer[data-state="closed"],
.wolai-page-ai-drawer[data-state="closed"] {
  display: none !important;
}

/* aria-expanded 通用规则 */
[aria-expanded="true"] > .material-symbols-outlined.nav-icon[data-icon] {
  color: var(--wolai-accent);
}


/* ===== data-variant 通用按钮规则 ===== */
/* primary */
.mnote-btn[data-variant="primary"],
[data-variant="primary"].mnote-btn {
  background: var(--mnote-btn-primary-bg);
  color: var(--mnote-btn-primary-color);
}
.mnote-btn[data-variant="primary"]:hover,
[data-variant="primary"].mnote-btn:hover {
  background: var(--mnote-btn-primary-hover-bg);
}
.mnote-btn[data-variant="primary"]:active,
[data-variant="primary"].mnote-btn:active {
  background: var(--mnote-btn-primary-active-bg);
}
.mnote-btn[data-variant="primary"]:disabled,
[data-variant="primary"].mnote-btn:disabled {
  opacity: var(--mnote-btn-primary-disabled-opacity);
  cursor: not-allowed;
}

/* secondary */
.mnote-btn[data-variant="secondary"],
[data-variant="secondary"].mnote-btn {
  background: var(--mnote-btn-secondary-bg);
  color: var(--mnote-btn-secondary-color);
}
.mnote-btn[data-variant="secondary"]:hover,
[data-variant="secondary"].mnote-btn:hover {
  background: var(--mnote-btn-secondary-hover-bg);
}
.mnote-btn[data-variant="secondary"]:disabled,
[data-variant="secondary"].mnote-btn:disabled {
  opacity: var(--mnote-btn-secondary-disabled-opacity);
  cursor: not-allowed;
}

/* outline */
.mnote-btn[data-variant="outline"],
[data-variant="outline"].mnote-btn {
  background: var(--mnote-btn-outline-bg);
  color: var(--mnote-btn-outline-color);
  border-color: var(--mnote-btn-outline-border);
}
.mnote-btn[data-variant="outline"]:hover,
[data-variant="outline"].mnote-btn:hover {
  background: var(--mnote-btn-outline-hover-bg);
}
.mnote-btn[data-variant="outline"]:active,
[data-variant="outline"].mnote-btn:active {
  background: var(--mnote-btn-outline-active-bg);
}
.mnote-btn[data-variant="outline"]:disabled,
[data-variant="outline"].mnote-btn:disabled {
  opacity: var(--mnote-btn-outline-disabled-opacity);
  cursor: not-allowed;
}

/* ghost */
.mnote-btn[data-variant="ghost"],
[data-variant="ghost"].mnote-btn {
  background: var(--mnote-btn-ghost-bg);
  color: var(--mnote-btn-ghost-color);
}
.mnote-btn[data-variant="ghost"]:hover,
[data-variant="ghost"].mnote-btn:hover {
  background: var(--mnote-btn-ghost-hover-bg);
}
.mnote-btn[data-variant="ghost"]:active,
[data-variant="ghost"].mnote-btn:active {
  background: var(--mnote-btn-ghost-active-bg);
}
.mnote-btn[data-variant="ghost"]:disabled,
[data-variant="ghost"].mnote-btn:disabled {
  opacity: var(--mnote-btn-ghost-disabled-opacity);
  cursor: not-allowed;
}

/* danger */
.mnote-btn[data-variant="danger"],
[data-variant="danger"].mnote-btn {
  background: var(--mnote-btn-danger-bg);
  color: var(--mnote-btn-danger-color);
}
.mnote-btn[data-variant="danger"]:hover,
[data-variant="danger"].mnote-btn:hover {
  background: var(--mnote-btn-danger-hover-bg);
}
.mnote-btn[data-variant="danger"]:disabled,
[data-variant="danger"].mnote-btn:disabled {
  opacity: var(--mnote-btn-danger-disabled-opacity);
  cursor: not-allowed;
}

/* ===== data-size 通用按钮规则 ===== */
.mnote-btn[data-size="sm"],
[data-size="sm"].mnote-btn {
  height: var(--mnote-btn-sm-height);
  padding: var(--mnote-btn-sm-padding);
  font-size: var(--mnote-btn-sm-font-size);
}
.mnote-btn[data-size="md"],
[data-size="md"].mnote-btn {
  height: var(--mnote-btn-md-height);
  padding: var(--mnote-btn-md-padding);
  font-size: var(--mnote-btn-md-font-size);
}
.mnote-btn[data-size="lg"],
[data-size="lg"].mnote-btn {
  height: var(--mnote-btn-lg-height);
  padding: var(--mnote-btn-lg-padding);
  font-size: var(--mnote-btn-lg-font-size);
}

/* ===== data-state 按钮通用规则 ===== */
.mnote-btn[data-state="hover"] {
  filter: brightness(1.08);
}
.mnote-btn[data-state="active"] {
  filter: brightness(0.88);
}
.mnote-btn[data-state="disabled"] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}