skills/tesseract-editor/examples/bouncing-ball/style.css

:root {
  color-scheme: dark;
  font:
    13px/1.5 system-ui,
    sans-serif;
  color: #a7afa9;
  background: #171918;
  accent-color: #c4d8b4;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 28px;
}
main {
  width: min(920px, 100%);
}
canvas {
  display: block;
  width: 100%;
  height: auto;
  max-height: 48vh;
  object-fit: contain;
  aspect-ratio: 16/9;
  background: transparent;
  border-radius: 12px;
}
.transport {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 0;
}
button {
  display: grid;
  place-items: center;
  flex: 0 0 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  color: inherit;
  background: transparent;
  cursor: pointer;
}
button:hover {
  background: #2c302e;
}
button:disabled {
  opacity: 0.35;
  cursor: default;
}
button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
:focus-visible {
  outline: 2px solid #c4d8b4;
  outline-offset: 5px;
}
input[type="range"] {
  width: 100%;
  margin: 0;
  height: 20px;
  cursor: pointer;
}
#time {
  flex: 1;
}
fieldset {
  margin: 12px 0 0;
  padding: 0;
  border: 0;
  display: grid;
  grid-template-columns: 224px 280px;
  justify-content: center;
  gap: 48px;
  align-items: start;
}
fieldset:disabled {
  opacity: 0.4;
}
.properties {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.colors {
  display: grid;
  grid-template-columns: repeat(2, 100px);
  gap: 24px;
}
.colors label {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  cursor: pointer;
}
.colors label span {
  display: flex;
  align-items: center;
  height: 32px;
}
input[type="color"] {
  appearance: none;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}
input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}
input[type="color"]::-webkit-color-swatch {
  border: 1px solid #ffffff25;
  border-radius: 50%;
}
input[type="color"]::-moz-color-swatch {
  border: 1px solid #ffffff25;
  border-radius: 50%;
}
#curve {
  display: block;
  width: 100%;
  overflow: visible;
  touch-action: none;
}
.grid {
  fill: none;
  stroke: #ffffff07;
}
.diagonal {
  fill: none;
  stroke: #ffffff0c;
  stroke-dasharray: 3 5;
}
#tangents {
  fill: none;
  stroke: #84947a;
  stroke-width: 1;
}
#curve-line {
  fill: none;
  stroke: #c4d8b4;
  stroke-width: 2.5;
  stroke-linecap: round;
}
.endpoint {
  fill: #c4d8b4;
}
.handle {
  fill: #202820;
  stroke: #c4d8b4;
  stroke-width: 2;
  cursor: grab;
}
.handle:active {
  cursor: grabbing;
  fill: #c4d8b4;
}
#status {
  min-height: 20px;
  margin: 12px 0 0;
  font-size: 12px;
}
#status[role="alert"] {
  color: #ffb6a7;
}
@media (min-width: 651px) {
  body {
    align-items: start;
  }
}

@media (max-width: 650px) {
  body {
    padding: 24px 18px;
  }
  fieldset {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .curve-wrap {
    width: 280px;
    justify-self: center;
  }
}

#curve-playhead {
  fill: none;
  stroke: #c4d8b44d;
  stroke-width: 1;
  pointer-events: none;
}
#curve-dot {
  fill: #c4d8b4;
  stroke: #171918;
  stroke-width: 2;
  pointer-events: none;
}

.curve-footer {
  display: grid;
  grid-template-columns: 32px 1fr 32px;
  align-items: center;
}

#reset-curve {
  width: 32px;
  height: 32px;
}
#curve-values {
  grid-column: 2;
  display: block;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.speeds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: 224px;
  gap: 4px;
}
.speeds button {
  font: inherit;
  height: 30px;
  border-radius: 6px;
}
.speeds button[aria-pressed="true"] {
  background: #2c302e;
}