/**
 * Layout and composition. Every color, type size, spacing, radius and shadow
 * is a `--ab-*` token from @adaptabletools/tokens (loaded by tokens.css) or a
 * color-mix of two tokens, so light and dark themes stay in step with AdapTable.
 */

:root {
  --ab__font-family:
    'IBM Plex Sans', 'Inter Variable', Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    Roboto, Oxygen-Sans, Ubuntu, sans-serif;
  --ab__border-radius: calc(var(--ab-base-space) * 1.5);

  --page-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, 'Liberation Mono', monospace;
  --page-strong: var(--ab-color-secondary-foreground);
  --page-muted: color-mix(in srgb, var(--ab-color-foreground) 72%, var(--ab-color-card));
  --page-accent-wash: color-mix(in srgb, var(--ab-color-accent) 14%, transparent);
  --page-accent-line: color-mix(in srgb, var(--ab-color-accent) 55%, var(--ab-color-border));
  --page-raised: color-mix(in srgb, var(--ab-color-input-background) 90%, var(--ab-color-foreground));
  --page-panel-radius: calc(var(--ab-base-space) * 3);
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: var(--ab-color-background);
  color: var(--ab-color-foreground);
  font-family: var(--ab__font-family);
  font-size: var(--ab-font-size-3);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body:not([data-embed='1']) {
  background:
    radial-gradient(
      900px 420px at 12% -8%,
      color-mix(in srgb, var(--ab-color-accent) 18%, transparent),
      transparent 70%
    ),
    radial-gradient(
      700px 360px at 100% 110%,
      color-mix(in srgb, var(--ab-color-accent) 10%, transparent),
      transparent 70%
    ),
    var(--ab-color-background);
}

h1,
h2,
p {
  margin: 0;
}

/* Header */

.top {
  display: flex;
  justify-content: space-between;
  gap: calc(var(--ab-base-space) * 4);
  align-items: flex-end;
  padding: calc(var(--ab-base-space) * 6) calc(var(--ab-base-space) * 6)
    calc(var(--ab-base-space) * 3);
}

.top h1 {
  font-size: var(--ab-font-size-6);
  font-weight: 650;
  letter-spacing: -0.015em;
  color: var(--page-strong);
}

.top p {
  margin-top: calc(var(--ab-base-space) * 1);
  color: var(--page-muted);
  font-size: var(--ab-font-size-3);
}

.server-version {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: calc(var(--ab-base-space) * 1.5);
  height: calc(var(--ab-base-space) * 7);
  padding: 0 calc(var(--ab-base-space) * 3);
  border-radius: 999px;
  border: 1px solid var(--page-accent-line);
  background: var(--page-accent-wash);
  color: var(--ab-color-accent);
  font-family: var(--page-mono);
  font-size: var(--ab-font-size-2);
  font-weight: 600;
}

.server-version:empty {
  display: none;
}

/* Panels */

main {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--ab-base-space) * 3);
  padding: calc(var(--ab-base-space) * 2) calc(var(--ab-base-space) * 5)
    calc(var(--ab-base-space) * 3);
  min-height: 0;
}

.connector {
  display: none;
  align-self: center;
  justify-content: center;
  color: var(--ab-color-accent);
}

.connector svg {
  width: calc(var(--ab-base-space) * 9);
  height: calc(var(--ab-base-space) * 9);
  padding: calc(var(--ab-base-space) * 2);
  border-radius: 999px;
  border: 1px solid var(--page-accent-line);
  background: var(--ab-color-card);
  box-shadow: var(--ab-shadow-sm);
}

@media (min-width: 900px) {
  main {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  }

  .connector {
    display: flex;
  }
}

@media (max-width: 899px) {
  .editor,
  .diff {
    min-height: 12rem;
  }
}

.panel {
  display: flex;
  flex-direction: column;
  gap: calc(var(--ab-base-space) * 3);
  min-width: 0;
  background: var(--ab-color-card);
  color: var(--ab-color-card-foreground);
  border: 1px solid var(--ab-color-border);
  border-radius: var(--page-panel-radius);
  box-shadow: var(--ab-shadow-sm);
  padding: calc(var(--ab-base-space) * 4);
}

.panel-head,
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(var(--ab-base-space) * 2);
}

.panel-title {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--ab-base-space) * 2.5);
  margin-right: auto;
}

.panel-title h2 {
  font-size: var(--ab-font-size-5);
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--page-strong);
}

.step {
  display: inline-grid;
  place-items: center;
  width: calc(var(--ab-base-space) * 7);
  height: calc(var(--ab-base-space) * 7);
  border-radius: 999px;
  background: var(--ab-color-accent);
  color: var(--ab-color-accent-foreground);
  font-family: var(--page-mono);
  font-size: var(--ab-font-size-2);
  font-weight: 700;
  box-shadow: 0 0 0 4px var(--page-accent-wash);
}

.toolbar {
  padding-bottom: calc(var(--ab-base-space) * 3);
  border-bottom: 1px solid var(--ab-color-border);
}

/* Controls */

label {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--ab-base-space) * 1.5);
  font-size: var(--ab-font-size-2);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--page-muted);
}

select,
button,
textarea {
  font: inherit;
  color: var(--ab-color-input-foreground);
}

.select {
  position: relative;
  display: inline-flex;
}

.select::after {
  content: '';
  position: absolute;
  right: calc(var(--ab-base-space) * 2.5);
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-70%) rotate(45deg);
  color: var(--page-muted);
  pointer-events: none;
}

select {
  appearance: none;
  -webkit-appearance: none;
  height: var(--ab-input-height);
  border-radius: var(--ab-border-radius-button);
  border: 1px solid var(--ab-color-input-border);
  background: var(--ab-color-input-background);
  color: var(--page-strong);
  font-family: var(--page-mono);
  font-size: var(--ab-font-size-2);
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  padding: 0 calc(var(--ab-base-space) * 7) 0 calc(var(--ab-base-space) * 2.5);
  cursor: pointer;
}

select:disabled {
  cursor: default;
  opacity: 0.55;
}

button {
  height: var(--ab-input-height);
  border-radius: var(--ab-border-radius-button);
  border: 1px solid var(--ab-color-input-border);
  background: var(--ab-color-input-background);
  color: var(--page-strong);
  padding: 0 calc(var(--ab-base-space) * 3);
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color 120ms ease,
    border-color 120ms ease,
    box-shadow 120ms ease,
    transform 80ms ease;
}

button:hover:not(:disabled) {
  background: var(--page-raised);
  border-color: var(--page-accent-line);
}

button:active:not(:disabled) {
  transform: translateY(1px);
}

button:disabled {
  cursor: default;
  opacity: 0.45;
}

button.primary {
  background: var(--ab-color-accent);
  color: var(--ab-color-accent-foreground);
  border-color: transparent;
  font-weight: 650;
  padding: 0 calc(var(--ab-base-space) * 4);
  box-shadow: 0 1px 2px color-mix(in srgb, var(--ab-color-accent) 40%, transparent);
}

button.primary:hover:not(:disabled) {
  background: color-mix(in srgb, var(--ab-color-accent) 86%, var(--page-strong));
  border-color: transparent;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--ab-color-accent) 45%, transparent);
}

select:focus-visible,
button:focus-visible,
label.check input:focus-visible {
  outline: 2px solid var(--ab-color-ring);
  outline-offset: 2px;
}

label.check {
  margin-right: auto;
  cursor: pointer;
}

label.check input {
  width: calc(var(--ab-base-space) * 4);
  height: calc(var(--ab-base-space) * 4);
  margin: 0;
  accent-color: var(--ab-color-accent);
  cursor: pointer;
}

.live-version {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--ab-base-space) * 2);
  height: calc(var(--ab-base-space) * 7);
  padding: 0 calc(var(--ab-base-space) * 3);
  border-radius: 999px;
  border: 1px solid var(--ab-color-border);
  background: var(--ab-color-input-background);
  color: var(--page-strong);
  font-family: var(--page-mono);
  font-size: var(--ab-font-size-2);
}

.live-version::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--ab-color-success);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ab-color-success) 25%, transparent);
}

/* Editors */

.editor {
  flex: 1 1 0;
  min-height: 6rem;
  display: flex;
  position: relative;
  overflow: hidden;
  resize: vertical;
  border: 1px solid var(--ab-color-input-border);
  border-radius: var(--ab-border-radius-input);
  background: var(--ab-color-input-background);
  color: var(--page-strong);
  transition:
    border-color 120ms ease,
    box-shadow 120ms ease;
}

.editor:focus-within {
  border-color: var(--ab-color-ring);
  box-shadow: 0 0 0 3px var(--page-accent-wash);
}

.editor-gutter,
.editor textarea {
  font-family: var(--page-mono);
  font-size: var(--ab-font-size-2);
  line-height: 1.45;
  padding-top: calc(var(--ab-base-space) * 2.5);
  padding-bottom: calc(var(--ab-base-space) * 2.5);
}

.editor-gutter {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  overflow: hidden;
  margin: 0;
  padding-left: calc(var(--ab-base-space) * 2.5);
  padding-right: calc(var(--ab-base-space) * 2);
  border-right: 1px solid var(--ab-color-border);
  color: var(--page-muted);
  text-align: right;
  white-space: pre;
  user-select: none;
  background: transparent;
}

.editor textarea {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  height: 100%;
  width: auto;
  margin: 0;
  resize: none;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--page-strong);
  padding-left: calc(var(--ab-base-space) * 3);
  padding-right: calc(var(--ab-base-space) * 3);
  white-space: pre;
  overflow: auto;
  box-shadow: none;
  tab-size: 2;
}

.editor textarea::placeholder {
  color: var(--page-muted);
  opacity: 0.8;
}

.editor textarea:focus-visible {
  outline: none;
  box-shadow: none;
}

.editor-line,
.editor-column {
  display: none;
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

.editor-line.is-on,
.editor-column.is-on {
  display: block;
}

.editor-line {
  left: 0;
  right: 0;
  background: var(--ab-color-palette-1);
  box-shadow: inset 3px 0 0 var(--ab-color-destructive);
}

.editor-column {
  background: color-mix(in srgb, var(--ab-color-destructive) 55%, transparent);
  border-radius: 2px;
}

.editor.is-replaced {
  display: none;
}

/* Advanced options */

.advanced {
  border: 1px solid var(--ab-color-border);
  border-radius: var(--ab-border-radius);
  background: color-mix(in srgb, var(--ab-color-card) 70%, var(--ab-color-input-background));
}

.advanced summary {
  padding: calc(var(--ab-base-space) * 2) calc(var(--ab-base-space) * 3);
  font-size: var(--ab-font-size-2);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--page-muted);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: calc(var(--ab-base-space) * 2);
}

.advanced summary::-webkit-details-marker {
  display: none;
}

.advanced summary::before {
  content: '';
  width: 5px;
  height: 5px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 120ms ease;
}

.advanced[open] summary::before {
  transform: rotate(45deg);
}

.advanced .hint {
  padding: 0 calc(var(--ab-base-space) * 3);
}

.advanced .editor {
  min-height: 72px;
  height: 96px;
  flex: none;
  margin: calc(var(--ab-base-space) * 2) calc(var(--ab-base-space) * 3)
    calc(var(--ab-base-space) * 3);
}

/* Diff */

.diff {
  flex: 1 1 0;
  min-height: 6rem;
  overflow: auto;
  border: 1px solid var(--ab-color-input-border);
  border-radius: var(--ab-border-radius-input);
  background: var(--ab-color-input-background);
  color: var(--page-strong);
  font-family: var(--page-mono);
  font-size: var(--ab-font-size-2);
  line-height: 1.45;
  padding: calc(var(--ab-base-space) * 2) 0;
}

.diff[hidden] {
  display: none;
}

.diff-line,
.diff-note {
  padding: 0 calc(var(--ab-base-space) * 3);
  white-space: pre;
}

.diff-note {
  color: var(--page-muted);
}

.diff-line.delete {
  background: var(--ab-color-palette-1);
  color: var(--ab-color-palette-2);
}

.diff-line.insert {
  background: var(--ab-color-palette-5);
  color: var(--ab-color-palette-6);
}

/* Log and status */

.hint,
.footnote,
.status {
  color: var(--page-muted);
  font-size: var(--ab-font-size-3);
}

.log {
  flex: 0 0 auto;
  list-style: none;
  margin: 0;
  padding: calc(var(--ab-base-space) * 2) calc(var(--ab-base-space) * 3);
  max-height: 16rem;
  overflow: auto;
  font-family: var(--page-mono);
  font-size: var(--ab-font-size-4);
  line-height: 1.5;
  border: 1px solid var(--ab-color-border);
  border-radius: var(--ab-border-radius);
  background: var(--ab-color-input-background);
  color: var(--page-strong);
}

.log:empty {
  display: none;
}

.log li {
  display: flex;
  align-items: baseline;
  gap: calc(var(--ab-base-space) * 2.5);
  padding: calc(var(--ab-base-space) * 1.25) 0;
}

.log li + li {
  border-top: 1px solid color-mix(in srgb, var(--ab-color-border) 60%, transparent);
}

.log li::before {
  content: '';
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--page-muted);
  transform: translateY(-1px);
}

.log li.info::before {
  background: var(--ab-color-info);
}

.log li.warn::before {
  background: var(--ab-color-warn);
}

.log li.error::before {
  background: var(--ab-color-destructive);
}

.log li.success::before {
  background: var(--ab-color-success);
}

.log li.warn {
  color: var(--ab-color-palette-4);
}

.log li.error {
  color: var(--ab-color-palette-2);
}

.panel .status {
  flex: 0 0 auto;
  font-size: var(--ab-font-size-4);
  line-height: 1.5;
  color: var(--page-strong);
}

.panel .status:empty {
  display: none;
}

.status.error {
  color: var(--ab-color-destructive);
}

.footnote {
  padding: 0 calc(var(--ab-base-space) * 6) calc(var(--ab-base-space) * 5);
  font-size: var(--ab-font-size-2);
}

code {
  font-family: var(--page-mono);
  font-size: 0.92em;
  padding: 0 calc(var(--ab-base-space) * 1);
  border-radius: calc(var(--ab-base-space) * 0.75);
  background: var(--ab-color-input-background);
  color: var(--page-strong);
}

/* Scrollbars */

.editor textarea,
.diff,
.log {
  scrollbar-width: thin;
  scrollbar-color: var(--ab-color-custom-scrollbar-thumb) transparent;
}

.editor textarea::-webkit-scrollbar,
.diff::-webkit-scrollbar,
.log::-webkit-scrollbar {
  width: var(--ab-custom-scrollbar-size);
  height: var(--ab-custom-scrollbar-size);
}

.editor textarea::-webkit-scrollbar-thumb,
.diff::-webkit-scrollbar-thumb,
.log::-webkit-scrollbar-thumb {
  background: var(--ab-color-custom-scrollbar-thumb);
  border-radius: 999px;
}

/* Modes */

.live-only {
  display: none;
}

body[data-mode='live'] .paste-only {
  display: none;
}

body[data-mode='live'] .live-only {
  display: revert;
}

body[data-mode='live'] button.live-only,
body[data-mode='live'] p.live-only {
  display: inline-flex;
  align-items: center;
}

body[data-embed='1'] .top {
  display: none;
}

body[data-embed='1'] main {
  padding: calc(var(--ab-base-space) * 3);
}

body[data-embed='1'] .footnote {
  padding-top: 0;
}