.app {
  display: flex;
  height: 100vh;
}
.panel {
  transition: box-shadow 0.15s ease, opacity 0.15s ease;
}
.panel.active {
  box-shadow: inset 0 0 0 2px var(--accent);
}
.left {
  background: var(--panel);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-width: 240px;
  width: 380px;
  box-shadow: 2px 0 10px var(--shadow);
}
.resizer {
  width: 6px;
  cursor: col-resize;
  background: linear-gradient(to right, transparent, rgba(0,0,0,0.08), transparent);
}
.note-resizer {
  width: 6px;
  cursor: col-resize;
  background: linear-gradient(to right, transparent, rgba(0,0,0,0.08), transparent);
}
.center {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1 1 auto;
  position: relative;
}
.note-sidebar {
  width: 320px;
  min-width: 240px;
  max-width: 720px;
  background: var(--panel);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}
.toolbar {
  padding: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
}
.toolbar-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding-right: 6px;
  /* border-right: 1px solid var(--line); */
}
.toolbar-group:last-child {
  border-right: 0;
  padding-right: 0;
}
select {
  background: #f0f3f7;
  color: var(--text);
  border: 1px solid var(--line);
  padding: 6px 8px;
  border-radius: 8px;
}
.view-toolbar {
  padding: 8px 10px;
  display: flex;
  gap: 8px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: #f8fafc;
  flex: 0 0 auto;
  flex-wrap: wrap;
}
.breadcrumb {
  padding: 4px 10px;
  font-size: 11px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  background: #fafbfc;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.view-toolbar.bottom-toolbar {
  border-top: 1px solid var(--line);
  border-bottom: 0;
  margin-top: auto;
}
.undo-controls {
  display: flex;
  gap: 8px;
  margin-left: 8px;
}
.search-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-left: 8px;
}
.search-input {
  width: 180px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 12px;
  background: #fff;
}
.search-count {
  font-size: 12px;
  color: var(--muted);
  min-width: 34px;
  text-align: center;
}
.search-opt {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--muted);
}
.canvas-controls {
  display: flex;
  gap: 8px;
  margin-left: 10px;
}
.status {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  min-height: 18px;
}
.yaml-editor {
  flex: 1;
  overflow: hidden;
}
.yaml-fallback {
  display: none;
}
.note-panel {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  flex: 1 1 auto;
  overflow: auto;
}
.note-head {
  padding: 6px 0;
  font-size: 12px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.note-label {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}
.note-panel input,
.note-panel textarea {
  border: 0;
  border-radius: 8px;
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--line);
  outline: none;
  padding: 8px 10px;
  font-family: "IBM Plex Mono", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 12px;
  resize: vertical;
  width: 100%;
  box-sizing: border-box;
}
.title-style-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.title-color-swatches {
  display: flex;
  gap: 6px;
}
.title-swatch {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.2);
  padding: 0;
  background: #fff;
  cursor: pointer;
}
.title-swatch:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.title-style-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.title-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}
.note-color-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#noteColor {
  width: 36px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0;
  background: #fff;
}
.color-swatches {
  display: grid;
  grid-template-columns: repeat(9, 20px);
  gap: 6px;
}
.color-swatch {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,0.12);
  padding: 0;
  background: #fff;
  cursor: pointer;
}
.color-swatch:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.color-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}
.color-actions {
  display: flex;
  gap: 8px;
}
.color-actions button {
  padding: 4px 8px;
}
.note-panel textarea#noteText {
  flex: 1;
  min-height: 160px;
}

#noteFields {
  max-height: 120px;
  min-height: 20px;
  overflow: auto;
}
.hotkey-help {
  position: absolute;
  right: 16px;
  bottom: 16px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--text);
}
.hotkey-toggle {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #f0f3f7;
  border: 1px solid var(--line);
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}
.hotkey-help:not(.hidden) + .hotkey-toggle {
  bottom: 230px;
}
.hotkey-title {
  font-weight: 600;
  margin-bottom: 6px;
}
.hotkey-row {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 2px 0;
}
.hotkey-help kbd {
  background: #f4f6f9;
  border: 1px solid var(--line);
  padding: 1px 6px;
  border-radius: 6px;
  font-family: "IBM Plex Mono", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 11px;
}