/* Markdown PWA - Complete Stylesheet */
/* Extracted from index.html for security and maintainability */
/* Removes 'unsafe-inline' from CSP, improves caching and organization */

:root {
  /* ── Lokai (default): dark toolbar + dark editor + light preview ── */

  /* Editor pane */
  --ed-bg:          #000000;
  --ed-text:        #e6edf3;
  --ed-placeholder: #444444;
  --ln-bg:          #000000;
  --ln-text:        #3a3a3a;
  --ln-border:      #1a1a1a;

  /* Preview / modal colors (light) */
  --bg:       #ffffff;
  --bg2:      #f5f5f5;
  --bg3:      #ebebeb;
  --border:   #e0e0e0;
  --text:     #1a1a1a;
  --text2:    #555555;
  --accent:   #3a6ecc;
  --accent2:  #2a5bb8;
  --green:    #1a7f37;
  --red:      #cf222e;
  --yellow:   #9a6700;
  --font:     'Inter', 'Segoe UI', system-ui, sans-serif;
  --tb-w:     52px;
  --sb-w:     230px;
  --status-h: 28px;
}

/* ── Dark theme ── */
body.theme-dark {
  --ed-bg:          #0d1117;
  --ed-text:        #e6edf3;
  --ed-placeholder: #484f58;
  --ln-bg:          #0d1117;
  --ln-text:        #484f58;
  --ln-border:      #21262d;

  --bg:       #0d1117;
  --bg2:      #161b22;
  --bg3:      #21262d;
  --border:   #30363d;
  --text:     #e6edf3;
  --text2:    #8b949e;
  --accent:   #58a6ff;
  --accent2:  #388bfd;
  --green:    #3fb950;
  --red:      #f85149;
  --yellow:   #d29922;
}

/* ── Light theme ── */
body.theme-light {
  --ed-bg:          #ffffff;
  --ed-text:        #24292f;
  --ed-placeholder: #8c959f;
  --ln-bg:          #f6f8fa;
  --ln-text:        #8c959f;
  --ln-border:      #d0d7de;

  --bg:       #ffffff;
  --bg2:      #f6f8fa;
  --bg3:      #eaeef2;
  --border:   #d0d7de;
  --text:     #24292f;
  --text2:    #57606a;
  --accent:   #0969da;
  --accent2:  #0550ae;
  --green:    #1a7f37;
  --red:      #cf222e;
  --yellow:   #9a6700;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
#legacy-compat, #drive-status { display: none !important; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Install banner ── */
#install-banner {
  display: none;
  background: linear-gradient(135deg, #1f6feb, #388bfd);
  color: #fff;
  padding: 8px 16px;
  font-size: 12px;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
#install-banner.show { display: flex; }
#install-banner button { background: rgba(255,255,255,.2); border: none; color: #fff; padding: 4px 12px; border-radius: 4px; cursor: pointer; font-size: 12px; }
#install-banner button:hover { background: rgba(255,255,255,.3); }
#install-close { margin-left: auto; background: none !important; padding: 2px 6px !important; }

/* ── Find & Replace Bar ── */
#find-replace-bar {
  display: none;
  padding: 6px 14px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  flex-shrink: 0;
}
#find-replace-bar.visible { display: flex; }
#find-replace-bar input {
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 13px;
  font-family: 'Cascadia Code', 'Consolas', monospace;
  width: 180px;
  outline: none;
  transition: border-color .15s;
}
#find-replace-bar input:focus { border-color: var(--accent); }
#find-replace-bar input.no-match { border-color: var(--red); }
.fr-label  { font-size: 12px; color: var(--text2); min-width: 48px; }
#match-info { font-size: 12px; color: var(--text2); min-width: 64px; }
.fr-btn-group { display: flex; gap: 4px; }
#find-replace-bar button {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 3px 9px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  transition: background .12s, color .12s;
}
#find-replace-bar button:hover { background: var(--border); color: var(--text); }
.fr-divider { width: 1px; height: 18px; background: var(--border); flex-shrink: 0; }

/* ── Header bar ── */
#header-bar {
  height: 44px;
  background: #1c1c1c;
  border-bottom: 1px solid #333;
  display: flex;
  align-items: center;
  padding: 0 10px;
  gap: 8px;
  flex-shrink: 0;
  user-select: none;
  position: relative;
  z-index: 20;
}

.hdr-left  { display: flex; align-items: center; gap: 2px; }
.hdr-right { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.hdr-center {
  position: absolute; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 6px;
  max-width: 300px; overflow: hidden;
}
.hdr-doc-icon { color: #888; flex-shrink: 0; }

#tb-title {
  font-size: 13px; font-weight: 500;
  color: #ccc;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 220px;
  transition: color .15s;
}
#tb-title:hover { color: #fff; }

#title-input {
  display: none;
  background: #2a2a2a;
  border: 1px solid #3a6ecc;
  color: #eee;
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 13px;
  width: 200px;
}
#title-input:focus { outline: none; }

.hdr-btn {
  background: transparent; border: none;
  color: #999;
  width: 30px; height: 30px;
  border-radius: 6px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
  flex-shrink: 0; padding: 0;
}
.hdr-btn:hover  { background: #2a2a2a; color: #ddd; }
.hdr-btn:active { transform: translateY(0.5px); }
.hdr-btn.active { background: rgba(88,166,255,.2); color: #58a6ff; }
.hdr-danger     { color: #e06c75; }
.hdr-danger:hover { background: rgba(224,108,117,.15) !important; }


/* More dropdown */
.hdr-more-wrap { position: relative; }
.hdr-dropdown {
  display: none; position: absolute;
  top: calc(100% + 4px); left: 0;
  background: #252525; border: 1px solid #3a3a3a;
  border-radius: 8px; padding: 4px;
  min-width: 180px; z-index: 9999;
  box-shadow: 0 8px 24px rgba(0,0,0,.6);
}
.hdr-dropdown.open { display: block; }
.hdr-dd-item {
  display: flex; align-items: center; gap: 8px;
  width: 100%; background: none; border: none;
  color: #ccc; font-size: 12px; font-family: var(--font);
  padding: 7px 10px; border-radius: 5px; cursor: pointer;
  text-align: left; transition: background .1s, color .1s;
}
.hdr-dd-item:hover { background: #333; color: #fff; }
.hdr-dd-item svg   { flex-shrink: 0; color: #888; }
.hdr-dd-sep        { height: 1px; background: #3a3a3a; margin: 3px 6px; }
.hdr-dd-danger     { color: #e06c75; }
.hdr-dd-danger:hover { background: rgba(224,108,117,.15) !important; color: #e06c75; }

/* ── Format bar ── */
#format-bar {
  height: 38px;
  background: #1c1c1c;
  border-bottom: 1px solid #333;
  display: flex; align-items: center;
  padding: 0 8px; gap: 1px;
  flex-shrink: 0; user-select: none;
  position: relative; z-index: 10;
}

.fmt-btn {
  background: transparent; border: none;
  color: #aaa;
  min-width: 28px; height: 28px;
  border-radius: 5px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px; font-family: var(--font);
  padding: 0 4px;
  transition: background .12s, color .12s;
  flex-shrink: 0;
}
.fmt-btn:hover  { background: #2a2a2a; color: #eee; }
.fmt-btn:active { transform: translateY(0.5px); }
.fmt-btn.active { background: rgba(88,166,255,.2); color: #58a6ff; }
.fmt-bold   { font-weight: 700; }
.fmt-italic { font-style: italic; }
.fmt-strike s { text-decoration: line-through; }
.fmt-h-label   { font-size: 12px; font-weight: 600; padding: 0 5px; }
.fmt-code-text { font-family: monospace; font-size: 12px; letter-spacing: -.5px; }

.fmt-sep {
  width: 1px; height: 18px;
  background: #3a3a3a;
  margin: 0 4px; flex-shrink: 0;
}
.fmt-spacer { flex: 1; }

.fmt-split-btn {
  display: flex; align-items: center; position: relative;
}
.fmt-dd-arrow {
  min-width: 16px; padding: 0 2px;
  border-radius: 0 5px 5px 0;
  border-left: 1px solid #333;
  height: 28px;
}
.fmt-split-btn .fmt-btn:first-child { border-radius: 5px 0 0 5px; }

.fmt-dropdown {
  display: none; position: absolute;
  top: calc(100% + 4px); left: 0;
  background: #252525; border: 1px solid #3a3a3a;
  border-radius: 7px; padding: 4px;
  min-width: 150px; z-index: 9999;
  box-shadow: 0 8px 24px rgba(0,0,0,.6);
}
.fmt-dropdown.open { display: block; }
.fmt-dd-item {
  display: block; width: 100%;
  background: none; border: none;
  color: #ccc; font-size: 12px; font-family: var(--font);
  padding: 6px 10px; border-radius: 5px;
  cursor: pointer; text-align: left;
  transition: background .1s, color .1s;
}
.fmt-dd-item:hover { background: #333; color: #fff; }

/* View toggle group */
.fmt-view-group {
  display: flex; align-items: center;
  background: #141414; border-radius: 6px;
  padding: 2px; gap: 1px; margin: 0 4px;
}
.fmt-view-group .fmt-btn {
  height: 24px; min-width: 26px; border-radius: 4px;
}
.fmt-view-group .fmt-btn.active {
  background: #58a6ff; color: #fff;
}
.fmt-view-group .fmt-btn.active:hover { background: #79b8ff; }

/* Drive status dot */
#toolbar-drive-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #555;
  transition: background .2s;
  cursor: default; flex-shrink: 0;
}
#toolbar-drive-dot.connected { background: #2ea043; }
#toolbar-drive-dot.saving    { background: #d29922; }
#toolbar-drive-dot.error     { background: #f85149; }

/* Tooltip wrapper */
.tw { position: relative; display: inline-flex; z-index: 1; align-items: center; }
.tw-tip {
  position: absolute;
  top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: #252525;
  color: #ccc;
  font-size: 11px; font-weight: 500;
  padding: 5px 8px; border-radius: 5px;
  border: 1px solid #3a3a3a;
  white-space: nowrap; pointer-events: none;
  opacity: 0;
  transition: opacity 120ms ease, transform 120ms ease;
  transition-delay: 0ms;
  z-index: 9998;
  box-shadow: 0 4px 16px rgba(0,0,0,.5);
}
.tw:hover .tw-tip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  transition-delay: 500ms;
}

/* ── Main content row ── */
#main-content {
  flex: 1;
  display: flex;
  flex-direction: row;
  overflow: hidden;
}

/* ── File Sidebar ── */
#file-sidebar {
  width: 0;
  overflow: hidden;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width .2s ease;
}
#file-sidebar.open { width: var(--sb-w); }

#sidebar-header {
  display: flex;
  align-items: center;
  padding: 7px 8px 7px 10px;
  border-bottom: 1px solid var(--border);
  gap: 4px;
  flex-shrink: 0;
}
#sidebar-folder-name {
  font-size: 11px;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: .07em;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#sidebar-pick-btn {
  background: transparent;
  border: none;
  color: var(--text2);
  font-size: 15px;
  padding: 1px 5px;
  border-radius: 3px;
  cursor: pointer;
  line-height: 1;
  flex-shrink: 0;
  transition: color .14s, background .14s;
}
#sidebar-pick-btn:hover { color: var(--text); background: var(--bg3); }

#file-tree {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
  font-size: 13px;
  font-family: var(--font);
}
.tree-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  cursor: pointer;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  border-radius: 4px;
  margin: 0 4px;
  transition: background .1s;
  user-select: none;
}
.tree-item:hover  { background: var(--bg3); }
.tree-item.active { background: rgba(88,166,255,.12); color: var(--accent); }
.tree-icon { font-size: 12px; color: var(--text2); flex-shrink: 0; }
.tree-name { overflow: hidden; text-overflow: ellipsis; }
.sidebar-empty {
  padding: 20px 14px;
  font-size: 12px;
  color: var(--text2);
  text-align: center;
  line-height: 1.7;
}

/* ── Editor pane ── */
#editor-pane {
  flex: 1;
  display: flex;
  flex-direction: row;
  min-width: 200px;
  overflow: hidden;
}

#divider {
  width: 5px;
  cursor: col-resize;
  background: var(--border);
  flex-shrink: 0;
  transition: background 0.15s;
}
#divider:hover, #divider.dragging { background: var(--accent); }

#line-numbers {
  width: 44px;
  padding: 20px 6px 20px 0;
  text-align: right;
  font-family: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ln-text);
  background: var(--ln-bg);
  border-right: 1px solid var(--ln-border);
  user-select: none;
  overflow: hidden;
  flex-shrink: 0;
}

#editor {
  flex: 1;
  background: var(--ed-bg);
  color: var(--ed-text);
  border: none;
  outline: none;
  resize: none;
  padding: 20px 24px;
  font-family: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  font-size: 14px;
  line-height: 1.7;
  tab-size: 2;
  overflow-y: auto;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  overflow-x: hidden;
}
#editor::placeholder { color: var(--ed-placeholder); }

/* ── Preview wrapper & zoom controls ── */
#preview-wrapper {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 200px;
}

#preview-pane {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 20px 32px;
  background: var(--bg);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

#preview-inner {
  transform-origin: top left;
}

#preview-pane h1,h2,h3,h4,h5,h6 { color: var(--text); margin: 1.5em 0 .5em; line-height: 1.3; }
#preview-pane h1 { font-size: 1.8em; border-bottom: 1px solid var(--border); padding-bottom: .3em; }
#preview-pane h2 { font-size: 1.4em; border-bottom: 1px solid var(--border); padding-bottom: .3em; }
#preview-pane p  { color: var(--text); line-height: 1.7; margin-bottom: 1em; }
#preview-pane a  { color: var(--accent); }
#preview-pane code { background: #f0f0f0; color: #c0392b; padding: 2px 6px; border-radius: 4px; font-family: 'Cascadia Code', monospace; font-size: .9em; }
#preview-pane pre { background: #f6f8fa; border: 1px solid var(--border); border-radius: 8px; padding: 16px; overflow-x: auto; margin-bottom: 1em; white-space: pre-wrap; word-wrap: break-word; overflow-wrap: break-word; }
#preview-pane pre code { background: none; color: inherit; padding: 0; white-space: pre-wrap; word-wrap: break-word; overflow-wrap: break-word; }
#preview-pane blockquote { border-left: 3px solid var(--accent); color: var(--text2); padding: 4px 16px; margin: 0 0 1em; }
#preview-pane table { border-collapse: collapse; width: 100%; margin-bottom: 1em; }
#preview-pane th,td { border: 1px solid var(--border); padding: 8px 12px; }
#preview-pane th { background: var(--bg2); }
#preview-pane tr:nth-child(even) { background: var(--bg2); }
#preview-pane img { max-width: 100%; border-radius: 6px; }
#preview-pane hr { border: none; border-top: 1px solid var(--border); margin: 2em 0; }
#preview-pane ul,ol { padding-left: 1.5em; margin-bottom: 1em; }
#preview-pane li { margin-bottom: .25em; line-height: 1.7; }
#preview-pane ul li:has(> input[type="checkbox"]) { list-style: none; margin-left: -1.5em; }

/* Zoom controls overlay */
.zoom-controls {
  position: absolute;
  bottom: 10px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 2px;
  z-index: 10;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 5px;
}
.zoom-controls button {
  background: transparent;
  border: none;
  color: var(--text2);
  width: 24px; height: 24px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  transition: background .12s, color .12s;
  padding: 0;
}
.zoom-controls button:hover { background: var(--bg3); color: var(--text); }
#zoom-pct {
  font-size: 11px;
  color: var(--text2);
  min-width: 36px;
  text-align: center;
  padding: 0 3px;
}

/* ── Status bar ── */
#statusbar {
  height: var(--status-h);
  background: var(--bg2);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 16px;
  font-size: 11px;
  color: var(--text2);
  flex-shrink: 0;
}
#statusbar span { white-space: nowrap; }

#tb-title {
  font-size: 11px;
  color: var(--text2);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: background .15s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 220px;
}
#tb-title:hover { background: var(--bg3); color: var(--text); }

#title-input {
  display: none;
  background: var(--bg3);
  border: 1px solid var(--accent);
  color: var(--text);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 11px;
  width: 200px;
}
#title-input:focus { outline: none; }

/* ── Modals ── */
.modal-backdrop { display: none; position: fixed; inset: 0; z-index: 900; background: rgba(0,0,0,.6); align-items: center; justify-content: center; }
.modal-backdrop.open { display: flex; }
.modal { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 24px; width: 560px; max-width: 95vw; max-height: 80vh; display: flex; flex-direction: column; gap: 16px; box-shadow: 0 24px 64px rgba(0,0,0,.6); }
.modal-title { font-size: 16px; font-weight: 600; color: var(--text); }
.modal-search { padding: 8px 12px; background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; color: var(--text); font-size: 13px; width: 100%; }
.modal-search:focus { outline: none; border-color: var(--accent); }
.file-list { flex: 1; overflow-y: auto; border: 1px solid var(--border); border-radius: 6px; }
.file-item { display: flex; align-items: center; gap: 10px; padding: 10px 14px; cursor: pointer; border-bottom: 1px solid var(--border); transition: background .1s; font-size: 13px; }
.file-item:last-child { border-bottom: none; }
.file-item:hover { background: var(--bg3); }
.file-item.selected { background: rgba(88,166,255,.1); }
.file-icon { font-size: 16px; flex-shrink: 0; }
.file-name { flex: 1; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-date { color: var(--text2); font-size: 11px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; }
.btn { padding: 7px 16px; border: none; border-radius: 6px; cursor: pointer; font-size: 13px; }
.btn-secondary { background: var(--bg3); color: var(--text); }
.btn-secondary:hover { background: var(--border); }
.btn-primary { background: var(--accent2); color: #fff; }
.btn-primary:hover { background: var(--accent); }
.modal-input { padding: 8px 12px; background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; color: var(--text); font-size: 14px; width: 100%; }
.modal-input:focus { outline: none; border-color: var(--accent); }
.modal-label { font-size: 12px; color: var(--text2); margin-bottom: 4px; display: block; }

/* ── Toast ── */
#toast { position: fixed; bottom: 40px; left: 50%; transform: translateX(-50%); background: var(--bg3); border: 1px solid var(--border); color: var(--text); padding: 10px 20px; border-radius: 8px; font-size: 13px; z-index: 9999; opacity: 0; pointer-events: none; transition: opacity .2s; white-space: nowrap; }
#toast.show { opacity: 1; }

/* ── Scrollbars ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text2); }

/* ── Focus Mode Overlay ── */
#focus-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--bg);
  overflow-y: auto;
  padding: 80px 0 120px;
}
body.focus-mode #focus-overlay { display: block; }

#focus-wysiwyg {
  width: 75%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 32px;
  font-size: 18px;
  line-height: 1.8;
  color: var(--text);
  outline: none;
  min-height: 60vh;
  font-family: Georgia, 'Times New Roman', serif;
}
#focus-wysiwyg:focus { caret-color: var(--accent); }

/* WYSIWYG content — mirrors #preview-pane */
#focus-wysiwyg h1,#focus-wysiwyg h2,#focus-wysiwyg h3,
#focus-wysiwyg h4,#focus-wysiwyg h5,#focus-wysiwyg h6 { color: var(--text); margin: 1.5em 0 .5em; line-height: 1.3; }
#focus-wysiwyg h1 { font-size: 1.8em; border-bottom: 1px solid var(--border); padding-bottom: .3em; }
#focus-wysiwyg h2 { font-size: 1.4em; border-bottom: 1px solid var(--border); padding-bottom: .3em; }
#focus-wysiwyg p  { color: var(--text); line-height: 1.7; margin-bottom: 1em; }
#focus-wysiwyg a  { color: var(--accent); }
#focus-wysiwyg code { background: #f0f0f0; color: #c0392b; padding: 2px 6px; border-radius: 4px; font-family: 'Cascadia Code', monospace; font-size: .9em; }
#focus-wysiwyg pre { background: #f6f8fa; border: 1px solid var(--border); border-radius: 8px; padding: 16px; overflow-x: auto; margin-bottom: 1em; white-space: pre-wrap; word-wrap: break-word; overflow-wrap: break-word; }
#focus-wysiwyg pre code { background: none; color: inherit; padding: 0; white-space: pre-wrap; word-wrap: break-word; overflow-wrap: break-word; }
#focus-wysiwyg blockquote { border-left: 3px solid var(--accent); color: var(--text2); padding: 4px 16px; margin: 0 0 1em; }
#focus-wysiwyg table { border-collapse: collapse; width: 100%; margin-bottom: 1em; }
#focus-wysiwyg th,#focus-wysiwyg td { border: 1px solid var(--border); padding: 8px 12px; }
#focus-wysiwyg th { background: var(--bg2); }
#focus-wysiwyg tr:nth-child(even) { background: var(--bg2); }
#focus-wysiwyg img { max-width: 100%; border-radius: 6px; }
#focus-wysiwyg hr { border: none; border-top: 1px solid var(--border); margin: 2em 0; }
#focus-wysiwyg ul,#focus-wysiwyg ol { padding-left: 1.5em; margin-bottom: 1em; }
#focus-wysiwyg li { margin-bottom: .25em; line-height: 1.7; }
#focus-wysiwyg ul li:has(> input[type="checkbox"]) { list-style: none; margin-left: -1.5em; }

/* Focus mode: hide all chrome */
body.focus-mode #header-bar  { display: none; }
body.focus-mode #format-bar  { display: none; }
body.focus-mode #statusbar   { display: none; }
body.focus-mode #divider     { display: none; }
body.focus-mode #preview-wrapper  { display: none; }
body.focus-mode #find-replace-bar { display: none; }
body.focus-mode #editor-pane { display: none; }

/* Exit button */
#focus-exit-btn {
  display: none;
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 210;
  background: rgba(0,0,0,.55);
  color: #fff;
  border: none;
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 13px;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background .15s;
}
#focus-exit-btn:hover { background: rgba(0,0,0,.8); }
body.focus-mode #focus-exit-btn { display: block; }

/* ── Dark theme: preview overrides ── */
body.theme-dark #preview-pane code { background: var(--bg3); color: #ff7b72; }
body.theme-dark #preview-pane pre  { background: var(--bg2); border-color: var(--border); }
body.theme-dark #preview-pane th   { background: var(--bg2); }
body.theme-dark #preview-pane tr:nth-child(even) { background: var(--bg2); }
body.theme-dark #zoom-pct { color: var(--text2); }
body.theme-dark .zoom-controls { background: var(--bg2); border-color: var(--border); }
body.theme-dark .zoom-controls button { color: var(--text2); }
body.theme-dark .zoom-controls button:hover { background: var(--bg3); color: var(--text); }

/* ── Light theme: toolbar overrides ── */
body.theme-light #header-bar   { background: #f6f8fa; border-bottom-color: #d0d7de; }
body.theme-light #format-bar   { background: #f6f8fa; border-bottom-color: #d0d7de; }
body.theme-light .hdr-btn      { color: #57606a; }
body.theme-light .hdr-btn:hover { background: #eaeef2; color: #24292f; }
body.theme-light .hdr-dropdown { background: #ffffff; border-color: #d0d7de; }
body.theme-light .hdr-dd-item  { color: #24292f; }
body.theme-light .hdr-dd-item:hover { background: #f6f8fa; }
body.theme-light .hdr-dd-sep   { background: #d0d7de; }
body.theme-light .fmt-btn      { color: #57606a; }
body.theme-light .fmt-btn:hover { background: #eaeef2; color: #24292f; }
body.theme-light .fmt-btn.active { background: rgba(9,105,218,.15); color: #0969da; }
body.theme-light .fmt-sep      { background: #d0d7de; }
body.theme-light .fmt-view-group { background: #eaeef2; }
body.theme-light .fmt-view-group .fmt-btn.active { background: #0969da; color: #fff; }
body.theme-light .fmt-view-group .fmt-btn.active:hover { background: #0550ae; }
body.theme-light .fmt-dropdown { background: #ffffff; border-color: #d0d7de; }
body.theme-light .fmt-dd-item  { color: #24292f; }
body.theme-light .fmt-dd-item:hover { background: #f6f8fa; }
body.theme-light .fmt-dd-arrow { border-left-color: #d0d7de; }
body.theme-light #toolbar-drive-dot { background: #8c959f; }
body.theme-light .tw-tip { background: #24292f; color: #fff; border-color: #444; }
body.theme-light #title-input { background: #fff; border-color: #0969da; color: #24292f; }
body.theme-light #tb-title { color: #57606a; }
body.theme-light #tb-title:hover { color: #24292f; }
body.theme-light #statusbar { background: #f6f8fa; border-top-color: #d0d7de; color: #57606a; }
body.theme-light #find-replace-bar { background: #f6f8fa; border-bottom-color: #d0d7de; }
body.theme-light #find-replace-bar input { background: #fff; border-color: #d0d7de; color: #24292f; }
body.theme-light #find-replace-bar button { background: #eaeef2; border-color: #d0d7de; color: #57606a; }

/* ── iPad / tablet (portrait, Split View, Slide Over) ── */
@media (max-width: 1024px) {
  /* Safe areas for iPadOS — always apply on touch devices */
  #header-bar { padding-top: env(safe-area-inset-top); }
  #statusbar  { padding-bottom: env(safe-area-inset-bottom); }
  body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }

  /* Touch-friendly targets on tablet (Apple HIG: 44pt minimum) */
  .hdr-btn { width: 44px; height: 44px; font-size: 16px; }
  .hdr-btn svg { width: 18px; height: 18px; }
  #header-bar { height: 48px; gap: 2px; }

  .fmt-btn { min-width: 44px; height: 40px; font-size: 15px; }
  .fmt-btn svg { width: 16px; height: 16px; }
  .fmt-dd-arrow { height: 40px; min-width: 20px; }
  #format-bar { height: 44px; gap: 2px; }

  .hdr-dd-item { padding: 10px 14px; font-size: 14px; }
  .fmt-dd-item { padding: 8px 12px; font-size: 14px; }

  /* Prevent text selection lag on touch */
  #editor { -webkit-user-select: text; }
}

/* ── Phone / narrow windows (iPad Slide Over, Split View 1/3) ── */
@media (max-width: 700px) {

  #header-bar {
    padding-top: env(safe-area-inset-top);
    height: calc(44px + env(safe-area-inset-top));
    padding: 0 8px;
    gap: 4px;
  }
  #statusbar {
    padding-bottom: env(safe-area-inset-bottom);
    height: calc(var(--status-h) + env(safe-area-inset-bottom));
  }


  /* Shrink the filename area and center it */
  .hdr-center {
    position: static;
    transform: none;
    flex: 1;
    min-width: 0;
    max-width: none;
    justify-content: center;
  }
  #tb-title { max-width: 40vw; font-size: 12px; }
  #title-input { max-width: 40vw; font-size: 12px; }
  .hdr-doc-icon { display: none; }

  /* Header icon buttons: 36px touch targets */
  .hdr-btn { width: 36px; height: 36px; }

  /* Format bar: scroll horizontally, no wrapping, good touch targets */
  #format-bar {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
    gap: 2px;
    padding: 0 6px;
  }
  #format-bar::-webkit-scrollbar { display: none; }
  .fmt-btn { min-width: 38px; height: 36px; }
  .fmt-dd-arrow { height: 36px; }
  .fmt-sep { margin: 0 3px; }
  .fmt-view-group .fmt-btn { height: 30px; min-width: 32px; }

  /* Divider: no drag-resize on touch */
  #divider { display: none !important; }

  /* Editor / preview: full width each when shown */
  #editor-pane, #preview-wrapper { min-width: 0; }
  #line-numbers { display: none; }
  #editor { padding: 14px 16px; font-size: 15px; }
  #preview-pane { padding: 14px 16px; }

  .zoom-controls { bottom: 8px; right: 8px; }

  /* Status bar */
  #statusbar { gap: 10px; padding: 0 10px; font-size: 10px; }
  #cursor-pos { display: none; }

  /* Find & Replace bar */
  #find-replace-bar.visible { flex-wrap: wrap; row-gap: 6px; }
  #find-replace-bar input { width: 120px; flex: 1; min-width: 90px; }
}

/* Extra-narrow phones (iPhone SE) */
@media (max-width: 380px) {
  .hdr-center { display: none; }
}