codediff 0.0.14

/* The viewer's chrome. Colours that carry meaning come from the palette (inline styles set by
   app.js) or from the syntect theme (--page-bg/--page-fg); this file only lays things out. */
:root {
  --page-bg: #1e1e1e;
  --page-fg: #d4d4d4;
  --chrome: #7f7f7f;
  --accent: #00cdcd;
  --row-height: 18px;
}

/* The rules below give several elements an explicit display, which would otherwise beat the
   user agent's own `[hidden]` rule; app.js toggles visibility through the attribute. */
[hidden] {
  display: none !important;
}

html, body {
  margin: 0;
  height: 100%;
  background: var(--page-bg);
  color: var(--page-fg);
  font: 13px/var(--row-height) ui-monospace, "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace;
  overflow: hidden;
}

#measure {
  position: absolute;
  visibility: hidden;
  white-space: pre;
  line-height: var(--row-height);
}

#app {
  display: flex;
  flex-direction: column;
  height: 100%;
}

#status {
  text-align: center;
  font-weight: bold;
  height: var(--row-height);
}

#panels {
  flex: 1;
  display: flex;
  min-height: 0;
  gap: 1ch;
}

.panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.title {
  height: var(--row-height);
  white-space: pre;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: bold;
}

.title .filename {
  color: var(--accent);
}

.title .language {
  font-weight: normal;
  color: var(--chrome);
}

.body {
  flex: 1;
  display: flex;
  min-height: 0;
}

.code {
  flex: 1;
  overflow: auto;
  position: relative;
  outline: none;
  min-width: 0;
}

.rows {
  position: relative;
  white-space: pre;
}

/* Sized to the text, not the viewport, so the sticky gutter's containing block spans the whole
   scrollable width and the line numbers stay put however far right the panel is scrolled. */
.row {
  position: absolute;
  left: 0;
  min-width: 100%;
  width: max-content;
  height: var(--row-height);
  display: flex;
}

.gutter {
  position: sticky;
  left: 0;
  flex: none;
  color: var(--chrome);
  background: var(--page-bg);
  z-index: 1;
}

.text {
  flex: none;
}

.cursor {
  background: var(--page-fg);
  color: var(--page-bg);
  outline: 1px solid var(--page-fg);
}

.minimap {
  flex: none;
  width: 8px;
  height: 100%;
}

#error {
  color: #cd0000;
  height: var(--row-height);
  white-space: pre;
  overflow: hidden;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 2ch;
  color: var(--chrome);
  height: var(--row-height);
  white-space: pre;
  overflow: hidden;
}

/* Overlays. */
.popup, .dialog {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--page-bg);
  color: var(--page-fg);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 0.5em 1ch;
  white-space: pre;
  z-index: 10;
}

#toast {
  font-weight: bold;
  text-align: center;
  padding: 0.5em 2ch;
}

.screen {
  position: fixed;
  inset: 0;
  background: var(--page-bg);
  color: var(--page-fg);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  z-index: 20;
  white-space: pre-wrap;
}

#overlay {
  position: fixed;
  inset: 0;
  z-index: 15;
}

body.file-dialog #overlay {
  background: var(--page-bg);
}

body.file-dialog .dialog {
  width: calc(100% - 4ch);
  height: calc(100% - 2em);
}

.dialog {
  display: flex;
  flex-direction: column;
  max-width: calc(100% - 4ch);
  max-height: calc(100% - 2em);
  min-width: 52ch;
  padding: 0;
}

.dialog-title {
  color: var(--accent);
  font-weight: bold;
  padding: 0.25em 1ch;
  border-bottom: 1px solid var(--accent);
  overflow: hidden;
  text-overflow: ellipsis;
}

.dialog-body {
  flex: 1;
  overflow: auto;
  padding: 0.25em 1ch;
  min-height: 0;
}

.dialog-hint {
  color: var(--chrome);
  padding: 0.25em 1ch;
  border-top: 1px solid var(--accent);
}

.dialog.help {
  width: 90%;
  height: 90%;
}

.dialog.help pre {
  margin: 0;
  font: inherit;
}

.list-row {
  padding: 0 1ch;
}

.list-row.selected {
  background: #0000ee;
  color: #fff;
  font-weight: bold;
}

.theme-row {
  display: flex;
}

.theme-label {
  display: inline-block;
  width: 20ch;
}

.dropdown {
  color: var(--accent);
}

.swatch {
  display: inline-block;
  width: 3ch;
  height: 1em;
  vertical-align: middle;
}

.prompt {
  padding: 0.25em 1ch;
}