/* Live demos (docs/javascripts/demos.js). Colours come from Material's
   variables so light and dark schemes both work; rendered music sits on
   white paper in both. */

[data-demo] {
  margin: 1.2em 0 2em;
}

[data-demo] [hidden] {
  display: none !important;
}

.vrv-card {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 6px;
  padding: 0.6em 0.8em 0.8em;
  margin: 0 0 1.2em;
}

.vrv-card header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  align-items: baseline;
  margin-bottom: 0.5em;
}

.vrv-size,
.vrv-note {
  color: var(--md-default-fg-color--light);
  font-size: 0.85em;
}

.vrv-label {
  font-weight: 600;
  margin: 1em 0 0.3em;
}

.vrv-card-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  gap: 0.8em;
  align-items: start;
}

@media (max-width: 760px) {
  .vrv-card-body {
    grid-template-columns: minmax(0, 1fr);
  }
}

[data-demo] textarea {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--md-code-font-family), monospace;
  font-size: 0.8rem;
  line-height: 1.4;
  padding: 0.5em;
  color: var(--md-code-fg-color);
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 4px;
  resize: vertical;
  tab-size: 8;
}

.vrv-out {
  min-width: 0;
}

.vrv-score {
  background: #fff;
  border-radius: 4px;
  padding: 0.2em;
  overflow-x: auto;
}

.vrv-score svg {
  display: block;
  max-width: 100%;
  height: auto;
}

.vrv-messages {
  font-size: 0.8em;
  margin: 0.4em 0 0;
  padding-left: 1.2em;
}

.vrv-messages li {
  margin: 0.1em 0;
}

.vrv-error {
  color: #c62828;
}

.vrv-warning {
  color: #a15c00;
}

[data-md-color-scheme="slate"] .vrv-warning {
  color: #ffb74d;
}

[data-md-color-scheme="slate"] .vrv-error {
  color: #ef9a9a;
}

.vrv-log {
  color: var(--md-default-fg-color--light);
  font-family: var(--md-code-font-family), monospace;
}

.vrv-actions,
.vrv-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em 0.9em;
  align-items: center;
  margin: 0.6em 0;
}

.vrv-controls label {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
}

.vrv-controls .vrv-grow {
  flex: 1 1 14em;
}

.vrv-controls .vrv-grow input[type="range"] {
  flex: 1;
  min-width: 8em;
}

.vrv-controls .vrv-fixed {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

[data-demo] select,
[data-demo] input[type="text"] {
  font: inherit;
  color: var(--md-default-fg-color);
  background: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lighter);
  border-radius: 4px;
  padding: 0.1em 0.3em;
}

[data-demo] .md-button {
  padding: 0.25em 0.9em;
  font-size: 0.85em;
  cursor: pointer;
}

.vrv-mei {
  max-height: 22em;
  overflow: auto;
  font-size: 0.75em;
  background: var(--md-code-bg-color);
  padding: 0.6em;
  border-radius: 4px;
}

.vrv-roll {
  display: block;
  width: 100%;
  background: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 4px;
}

.vrv-roll-small {
  height: 180px;
  margin-top: 0.5em;
}

.vrv-roll-large {
  height: 420px;
}

@media (max-width: 760px) {
  .vrv-roll-large {
    height: 320px;
  }
}

.vrv-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4em 1.2em;
  font-size: 0.85em;
  margin: 0.4em 0;
}

.vrv-legend i {
  display: inline-block;
  width: 0.9em;
  height: 0.9em;
  margin-right: 0.35em;
  vertical-align: -0.1em;
  border-radius: 2px;
}

.vrv-legend i.vrv-ramp {
  width: 2.6em;
  background: linear-gradient(to right, color-mix(in srgb, var(--md-default-fg-color) 30%, transparent), var(--md-default-fg-color));
}

/* Demo C */

.grid-wrap {
  overflow-x: auto;
}

.grid-table {
  border-collapse: collapse;
  font-family: var(--md-code-font-family), monospace;
  font-size: 0.75rem;
}

.md-typeset .grid-table th,
.md-typeset .grid-table td {
  padding: 0;
  border: none;
  min-width: 1.5em;
  height: 1.5em;
  text-align: center;
  line-height: 1.5em;
}

.md-typeset .grid-table th.pitch {
  padding-right: 0.5em;
  text-align: right;
}

.md-typeset .grid-table th.bar {
  text-align: left;
  font-weight: normal;
  color: var(--md-default-fg-color--light);
}

.md-typeset .grid-table td {
  cursor: pointer;
  color: var(--md-default-fg-color--lighter);
  border: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset .grid-table td.barstart {
  border-left: 2px solid var(--md-default-fg-color--light);
}

.md-typeset .grid-table td.on {
  background: #90caf9;
  color: #0d2a4a;
}

.md-typeset .grid-table td.onset {
  background: #1565c0;
  color: #fff;
}

.grid-text {
  font-size: 0.75em;
  overflow-x: auto;
}

.grid-summary p {
  margin: 0.3em 0;
}

/* Demo D */

.llm-prompt {
  display: flex;
  gap: 0.8em;
  align-items: flex-start;
  background: var(--md-code-bg-color);
  border-radius: 4px;
  padding: 0.4em 0.8em;
  margin: 0.4em 0;
}

.llm-prompt p {
  flex: 1;
  margin: 0.3em 0;
}

.md-typeset .llm-checks td {
  padding: 0.3em 0.6em;
}

.llm-checks tr.ok td:first-child {
  color: #2e7d32;
  font-weight: 700;
}

.llm-checks tr.fail td:first-child {
  color: #c62828;
  font-weight: 700;
}

/* Demo E: measure zones on a scan, linked to Verovio's rendering. Both
   panes are white paper, so the highlight colours are fixed. */

[data-demo="facsimile"] {
  --facs-color: #d81b60;
  --facs-note: #1565c0;
}

.facs-panes {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.8em;
  align-items: start;
}

@media (max-width: 760px) {
  .facs-panes {
    grid-template-columns: minmax(0, 1fr);
  }
}

.facs-pane > .vrv-note {
  margin: 0.3em 0 0;
}

.facs-scan {
  position: relative;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
}

.facs-scan img {
  display: block;
  width: 100%;
  height: auto;
}

.facs-zones {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.facs-zone {
  fill: transparent;
  stroke: var(--facs-color);
  stroke-opacity: 0.45;
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
  pointer-events: all;
  cursor: pointer;
}

.facs-zone.has-note {
  stroke: var(--facs-note);
  stroke-dasharray: 4 3;
}

.facs-hide-zones .facs-zone:not(.is-hover, .is-active) {
  stroke: none;
}

.facs-zone.is-hover {
  fill: var(--facs-color);
  fill-opacity: 0.08;
  stroke-opacity: 1;
}

.facs-zone.is-active {
  fill: var(--facs-color);
  fill-opacity: 0.15;
  stroke-opacity: 1;
  stroke-width: 2.5;
}

/* Verovio's own style sheet sets stroke on every rect by id, hence !important. */
.facs-render g.measure {
  cursor: pointer;
}

.facs-render rect.facs-hit {
  fill: transparent !important;
  stroke: none !important;
  pointer-events: all;
}

.facs-render g.measure.is-hover > rect.facs-hit {
  fill: var(--facs-color) !important;
  fill-opacity: 0.08;
}

.facs-render g.measure.is-active > rect.facs-hit {
  fill: var(--facs-color) !important;
  fill-opacity: 0.12;
}

.facs-render g.measure.is-active g.layer {
  fill: var(--facs-color);
  color: var(--facs-color);
}

[data-demo="facsimile"] g.facs-target {
  fill: var(--facs-note);
  color: var(--facs-note);
}

.facs-detail {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 6px;
  padding: 0.2em 0.8em 0.8em;
  margin-top: 0.6em;
}

.facs-code {
  font-size: 0.8em;
  overflow-wrap: anywhere;
}

.facs-crop,
.facs-bar > svg {
  display: block;
  max-width: 100%;
  max-height: 420px;
  width: auto;
  height: auto;
  margin: 0 auto;
}

.facs-notes p {
  border-left: 3px solid var(--facs-note);
  padding-left: 0.6em;
}