.stream-page {
  width: min(1540px, calc(100% - 32px));
}
.editor-shell {
  display: grid;
  grid-template-columns: 390px minmax(0, 1fr);
  gap: 18px;
  margin-bottom: 18px;
}
.editor-shell > .controls {
  grid-column: 1;
}
.editor-shell > .preview-column {
  grid-column: 2;
}
.controls {
  max-height: var(--preview-panel-height, 700px);
  overflow: auto;
  scrollbar-gutter: stable;
}
.control-section {
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--tool-line);
}
.control-section:last-child {
  padding: 0;
  margin: 0;
  border: 0;
}
.control-section h2 {
  margin-bottom: 12px;
}
.preset-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.preset-grid button,
.small-button,
.file-button {
  min-height: 40px;
  padding: 8px 11px;
  border: 1px solid var(--tool-line);
  border-radius: 9px;
  color: var(--tool-text);
  background: var(--tool-panel-2);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}
.file-button {
  display: grid;
  place-items: center;
}
.file-button input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.widget-controls {
  display: grid;
  gap: 8px;
}
.widget-control {
  border: 1px solid var(--tool-line);
  border-radius: 11px;
  background: var(--tool-panel-2);
}
.widget-heading {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
}
.widget-heading input {
  width: 18px;
  height: 18px;
}
.widget-heading button {
  flex: 1;
  border: 0;
  color: var(--tool-text);
  background: transparent;
  font: inherit;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}
.widget-options {
  display: grid;
  gap: 10px;
  padding: 0 12px 12px;
}
.widget-options[hidden] {
  display: none;
}
.widget-options input[type="range"] {
  width: 100%;
}
.range-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 9px;
  color: var(--tool-muted);
  font-size: 0.78rem;
}
.preview-column {
  min-width: 0;
  position: static;
  align-self: start;
}
.preview-label {
  display: flex;
  justify-content: space-between;
  margin: 0 0 8px;
  color: var(--tool-muted);
  font-size: 0.8rem;
}
.link-button {
  border: 0;
  color: #b5bdff;
  background: transparent;
  cursor: pointer;
}
.overlay-preview {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  border: 1px solid var(--tool-line);
  border-radius: 18px;
  background: repeating-conic-gradient(#151b2f 0 25%, #1c2440 0 50%) 50%/24px
    24px;
}
.overlay-preview iframe {
  position: absolute;
  width: 1920px;
  height: 1080px;
  border: 0;
  transform-origin: top left;
}
.preview-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 12px;
}
.url-panel {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  align-items: center;
  gap: 24px;
  margin-bottom: 18px;
}
.copy-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
}
.privacy-note {
  grid-column: 1/-1;
  margin: 0;
  color: #ffcf78;
  font-size: 0.8rem;
}
.info-grid p {
  color: var(--tool-muted);
}
body[data-theme="light"] .widget-control,
body[data-theme="light"] .preset-grid button,
body[data-theme="light"] .small-button,
body[data-theme="light"] .file-button {
  background: #f8f9fd;
}
body[data-theme="light"] .link-button {
  color: #4552c8;
}
@media (max-width: 1050px) {
  .editor-shell {
    grid-template-columns: 1fr;
  }
  .editor-shell > .controls,
  .editor-shell > .preview-column {
    grid-column: 1;
  }
  .controls {
    max-height: none;
    overflow: visible;
    scrollbar-gutter: auto;
  }
  .preview-column {
    position: static;
  }
  .url-panel {
    grid-template-columns: 1fr;
  }
  .copy-row {
    grid-template-columns: 1fr 1fr;
  }
  .copy-row input {
    grid-column: 1/-1;
  }
}
@media (max-width: 600px) {
  .copy-row {
    grid-template-columns: 1fr;
  }
  .copy-row input {
    grid-column: auto;
  }
  .overlay-preview {
    border-radius: 10px;
  }
  .preview-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .preset-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.controls::-webkit-scrollbar {
  width: 8px;
}
.controls::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: var(--tool-line);
}
.controls::-webkit-scrollbar-track {
  background: transparent;
}
.widget-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--tool-muted);
  font-size: 0.82rem;
}
.widget-toggle input {
  width: 18px;
  height: 18px;
}
.widget-image-setting {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}
.widget-image-setting[hidden] {
  display: none;
}
.download-guide {
  margin-bottom: 18px;
}