skills/tesseract-editor/examples/timeline-editor/style.css

:root {
  color-scheme: dark;
  font:
    13px -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  color: #c5c7ce;
  background: #1d1f23;
  --line: #2e3137;
  --muted: #80858e;
  --label-width: 210px;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}
button,
input,
textarea {
  font: inherit;
}
button {
  border: 1px solid var(--line);
  background: #23262b;
  color: inherit;
  padding: 8px 13px;
  border-radius: 6px;
  cursor: pointer;
}
button:hover {
  background: #30343a;
}
button:disabled {
  opacity: 0.4;
  cursor: default;
}
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid #a89ec2;
  outline-offset: 2px;
}
.primary {
  background: #b6afc9;
  border-color: #b6afc9;
  color: #202026;
}
.primary:hover {
  background: #c8c1db;
}
input,
textarea {
  color: inherit;
  background: #25282e;
  border: 1px solid transparent;
  border-radius: 5px;
  padding: 8px;
  width: 100%;
  min-width: 0;
}
input:disabled {
  color: #70757f;
}
header {
  min-height: 52px;
  padding: 9px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--line);
}
.actions {
  flex-shrink: 0;
  margin-left: auto;
  display: flex;
  gap: 8px;
}
#filename {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 550;
}
#saved {
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}
main {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  grid-template-rows: minmax(220px, 1fr) minmax(230px, 36vh);
}
.stage {
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: #17191d;
  margin: 0;
}
.canvas-wrap {
  position: relative;
  flex: 1;
  min-height: 0;
  padding: 24px 36px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
canvas {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  box-shadow: 0 3px 16px #00000012;
}
#welcome {
  text-align: center;
  padding: 12px;
  color: var(--muted);
  line-height: 1.7;
}
#welcome p {
  font-size: 12px;
}
.transport {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 15px;
}
#clock {
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.muted,
.empty {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}
.inspector {
  overflow: auto;
  min-height: 0;
  border-left: 1px solid var(--line);
  padding: 22px 22px 24px;
}

h2 {
  font-size: 14px;
  font-weight: 550;
  margin: 0;
  overflow-wrap: anywhere;
}
#inspector {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 12px;
  align-content: start;
}
#inspector > * {
  grid-column: 1 / -1;
}
#inspector > .numeric {
  grid-column: auto;
}
.inspector label {
  display: block;
  color: #8e949e;
  font-size: 11px;
  margin: 0;
}
.inspector label input,
.inspector label textarea {
  display: block;
  margin-top: 7px;
  color: #bfc4cd;
}
.inspector label input:disabled {
  color: #70757f;
}
.inspector input[type='color'] {
  height: 33px;
  padding: 3px;
}
.note {
  font-size: 11px;
  line-height: 1.7;
  color: var(--muted);
  padding-top: 16px;
}
.timeline {
  grid-column: 1/-1;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.timeline-scroll {
  overflow: auto;
  flex: 1;
  min-height: 0;
  padding-bottom: 24px;
}
.timeline-ruler {
  display: grid;
  grid-template-columns: var(--label-width) minmax(0, 1fr);
  position: sticky;
  top: 0;
  z-index: 2;
  background: #23262b;
  border-bottom: 1px solid var(--line);
  padding-right: 24px;
}
.track-heading {
  padding: 9px 24px;
  font-size: 10px;
  color: var(--muted);
}
.time-axis {
  position: relative;
  height: 36px;
}
.ruler {
  display: flex;
  justify-content: space-between;
  padding-top: 5px;
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}
#time {
  position: absolute;
  bottom: 0;
  left: -6px;
  width: calc(100% + 12px);
  margin: 0;
  padding: 0;
  height: 17px;
  background: transparent;
  accent-color: #b2a5d0;
  cursor: ew-resize;
}
#time::-webkit-slider-runnable-track {
  height: 1px;
  background: #42404a;
}
#time::-webkit-slider-thumb {
  margin-top: -7px;
}
#layers {
  --playhead: 0%;
  padding-right: 24px;
}
#layers .empty {
  padding: 20px 24px;
}
.layer {
  width: 100%;
  display: grid;
  grid-template-columns: var(--label-width) minmax(0, 1fr);
  padding: 0;
  border: 0;
  border-radius: 0;
  text-align: left;
  height: 38px;
  background: #23262b;
}
.layer:hover {
  background: #24272d;
}
.layer[aria-pressed='true'] {
  background: #2c2c35;
}
.track-name {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px 0 calc(24px + var(--depth) * 12px);
  border-right: 1px solid var(--line);
}
.icon {
  color: #828995;
  font-size: 12px;
  width: 13px;
  flex-shrink: 0;
  text-align: center;
}
.name {
  min-width: 0;
  display: block;
  font-size: 11px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.lane {
  display: block;
  min-width: 0;
  position: relative;
  background-image: linear-gradient(to right, #2b2e35 1px, transparent 1px);
  background-size: 12.5% 100%;
}
.lane::after {
  content: '';
  position: absolute;
  left: var(--playhead);
  top: 0;
  bottom: 0;
  width: 1px;
  background: #b6a2d1;
  z-index: 1;
  pointer-events: none;
}
.clip {
  display: block;
  position: absolute;
  top: 6px;
  height: 26px;
  border: 1px solid #41434f;
  border-radius: 4px;
  background: #30333e;
}
.layer[data-kind='Audio'] .clip {
  background: #293b36;
  border-color: #3c544c;
}
.layer[data-kind='Text'] .clip {
  background: #393344;
  border-color: #51465f;
}
.layer[aria-pressed='true'] .clip {
  border-color: #9785b2;
  box-shadow: inset 0 0 0 1px #9785b2;
}
.hidden-layer .clip {
  opacity: 0.35;
}
footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
}
#status {
  white-space: pre-wrap;
}
body[data-busy='true'] #status:before {
  content: '◌ ';
}
@media (max-width: 800px) {
  :root {
    --label-width: 150px;
  }
  header {
    padding: 12px 16px;
    flex-wrap: wrap;
  }
  .actions {
    gap: 6px;
  }
  .actions button {
    padding: 7px 9px;
    font-size: 11px;
  }
  main {
    grid-template-columns: minmax(0, 1fr) 180px;
  }
  .canvas-wrap {
    padding: 8px;
  }

  .transport {
    gap: 8px;
    padding: 8px;
    flex-wrap: wrap;
  }
  .inspector {
    padding: 18px 14px;
  }
  .track-name {
    padding-left: calc(16px + var(--depth) * 8px);
  }
  footer {
    padding: 10px 16px;
  }
}

.icon-button {
  width: 34px;
  height: 34px;
  padding: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.transport .icon-button {
  border-color: transparent;
  border-radius: 50%;
  background: #282c32;
  width: 32px;
  height: 32px;
}

#selection-overlay {
  touch-action: none;
  position: absolute;
  overflow: hidden;
}
#selection-overlay[hidden] {
  display: none;
}
.hit-area {
  fill: transparent;
  stroke: transparent;
  stroke-width: 6px;
  vector-effect: non-scaling-stroke;
  pointer-events: all;
  cursor: pointer;
}
.selection-outline {
  fill: transparent;
  stroke: #c5b2ef;
  stroke-width: 1.5px;
  vector-effect: non-scaling-stroke;
  pointer-events: all;
  cursor: grab;
}
#selection-note:empty {
  display: none;
}

.actions button {
  position: relative;
}
.actions button::after {
  content: attr(aria-label);
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 10;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #25282e;
  color: #c5c7ce;
  font-size: 11px;
  width: max-content;
  max-width: 220px;
  white-space: normal;
  text-align: left;
  line-height: 1.5;
  pointer-events: none;
  visibility: hidden;
}
.actions button:hover::after,
.actions button:focus-visible::after {
  visibility: visible;
}

#status[data-error='true'] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #876342;
  border-radius: 5px;
  background: #382a21;
  color: #f1c796;
  font-size: 12px;
  line-height: 1.5;
}

.icon-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linejoin: round;
}