.element-edge-designer {
  width: 100%;
  height: 700px;
  background-color: #8f6b92;
  color: white;
  padding-top: 2rem;
  margin-bottom: 5rem;
  transition: background-color 0.2s ease;
}
.element-edge-designer .edge-color-palette {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  width: 280px;
  height: 40px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 2rem;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.element-edge-designer .edge-color-swatch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  border-radius: 50%;
  border: 3px solid #fff;
  background: var(--edge-swatch-color, #8f6b92);
  cursor: pointer;
  overflow: hidden;
}
.element-edge-designer .edge-color-swatch:nth-child(1) {
  --edge-swatch-color: #8f6b92;
}
.element-edge-designer .edge-color-swatch:nth-child(2) {
  --edge-swatch-color: #635d5c;
}
.element-edge-designer .edge-color-swatch:nth-child(3) {
  --edge-swatch-color: #2f466f;
}
.element-edge-designer .edge-color-swatch:nth-child(4) {
  --edge-swatch-color: #7d5664;
}
.element-edge-designer .edge-color-swatch:nth-child(5) {
  --edge-swatch-color: #111827;
}
.element-edge-designer .edge-color-swatch input[type=color] {
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
.element-edge-designer .edge-color-swatch input[type=color]::-webkit-color-swatch-wrapper {
  padding: 0;
}
.element-edge-designer .edge-color-swatch input[type=color]::-webkit-color-swatch {
  border: 0;
  border-radius: 50%;
}
.element-edge-designer .edge-color-swatch input[type=color]::-moz-color-swatch {
  border: 0;
  border-radius: 50%;
}
.element-edge-designer .edge-designer-content-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
}
.element-edge-designer .tool-panel-switch {
  display: none;
}
.element-edge-designer .edge-controls,
.element-edge-designer .edge-code-panel {
  width: 100%;
  max-width: 300px;
  max-height: 400px;
  margin: 1rem;
  padding: 1rem;
  overflow: auto;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.element-edge-designer .collapsible {
  margin-bottom: 1rem;
  border-radius: 8px;
  background-color: rgba(0, 0, 0, 0.3);
  font-family: sans-serif;
}
.element-edge-designer .collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}
.element-edge-designer .collapsible-label {
  font-weight: bold;
}
.element-edge-designer .collapsible-arrow {
  transition: transform 0.2s ease;
}
.element-edge-designer .collapsible-content {
  display: none;
  padding: 0 1rem 1rem;
}
.element-edge-designer .collapsible.open .collapsible-content {
  display: block;
}
.element-edge-designer .collapsible.open .collapsible-arrow {
  transform: rotate(180deg);
}
.element-edge-designer .edge-preview-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  min-width: 220px;
  min-height: 420px;
  padding: 2rem;
}
.element-edge-designer .edge-preview-element {
  width: 220px;
  height: 150px;
  background: #d8e8d4;
  border: 0 solid rgba(0, 0, 0, 0.5);
  transition: width 0.15s ease, height 0.15s ease, background-color 0.15s ease, border-radius 0.15s ease, border 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.element-edge-designer .edge-control-row,
.element-edge-designer .edge-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0.75rem 0 0.25rem;
  font-family: sans-serif;
  font-weight: 600;
}
.element-edge-designer .edge-toggle-row input {
  flex: 0 0 auto;
}
.element-edge-designer input[type=range] {
  width: 100%;
  margin: 8px 0 14px;
  appearance: none;
  background: transparent;
}
.element-edge-designer input[type=range]::-webkit-slider-runnable-track {
  height: 8px;
  background: #ddd;
  border-radius: 4px;
}
.element-edge-designer input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  margin-top: -6px;
  border-radius: 50%;
  background: #8729d4;
  cursor: pointer;
}
.element-edge-designer input[type=range]::-moz-range-track {
  height: 8px;
  background: #ddd;
  border-radius: 4px;
}
.element-edge-designer input[type=range]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border: 0;
  border-radius: 50%;
  background: #8729d4;
  cursor: pointer;
}
.element-edge-designer input[type=color],
.element-edge-designer select {
  width: 100%;
  min-height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 4px;
  background-color: rgba(0, 0, 0, 0.3);
  color: #fff;
}
.element-edge-designer .edge-color-picker-swatch input[type=color] {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
}
.element-edge-designer select {
  padding: 0.45rem;
}
.element-edge-designer .edge-code-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.element-edge-designer .edge-code-mode,
.element-edge-designer .edge-copy-button {
  border: 0;
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  background: rgba(0, 0, 0, 0.32);
  color: #fff;
  cursor: pointer;
}
.element-edge-designer .edge-code-mode.is-active,
.element-edge-designer .edge-copy-button:hover {
  background: #8729d4;
}
.element-edge-designer .edge-code-output {
  min-height: 260px;
  margin: 0;
  padding: 0;
  overflow: auto;
  color: #fff;
  white-space: pre;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.95rem;
  line-height: 1.5;
}
@media screen and (max-width: 920px) {
  .element-edge-designer {
    height: auto;
    min-height: 0;
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
  }
  .element-edge-designer .edge-designer-content-wrapper {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    margin-top: 1.5rem;
  }
  .element-edge-designer .tool-panel-switch {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: fit-content;
    margin: 0 auto;
    padding: 0.35rem;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.35);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  }
  .element-edge-designer .tool-panel-switch-button {
    border: 0;
    border-radius: 999px;
    padding: 0.45rem 0.95rem;
    background: transparent;
    color: #fff;
    cursor: pointer;
    font-weight: 700;
  }
  .element-edge-designer .tool-panel-switch-button.is-active {
    background: #8729d4;
  }
  .element-edge-designer .edge-controls {
    order: 3;
    display: flex;
    flex-direction: row;
    gap: 0.75rem;
    max-width: none;
    width: auto;
    max-height: none;
    margin: 0 1rem;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }
  .element-edge-designer .edge-controls > .collapsible {
    flex: 0 0 min(300px, 80vw);
    scroll-snap-align: start;
  }
  .element-edge-designer .edge-controls .collapsible-content {
    max-height: 220px;
    overflow-y: auto;
  }
  .element-edge-designer .edge-preview-stage {
    order: 2;
    min-height: 210px;
    padding: 1rem;
  }
  .element-edge-designer .edge-code-panel {
    order: 3;
    display: none;
    max-width: none;
    width: auto;
    max-height: 260px;
    margin: 0 1rem;
  }
  .element-edge-designer.show-code .edge-controls {
    display: none;
  }
  .element-edge-designer.show-code .edge-code-panel {
    display: block;
  }
}