.semantic-context-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; margin-bottom: 9px; }
.semantic-context-controls label { display: inline-flex; align-items: center; gap: 7px; }
.semantic-rule-editor { margin-top: 12px; padding: 12px; border: 1px solid #b8c1c5; background: #fafbf9; }
.semantic-rule-editor[hidden] { display: none; }
.semantic-rule-editor h4 { margin: 0 0 10px; }
#semantic-editor-error { color: #922b21; display: block; }
.semantic-actions { display: flex; flex-wrap: wrap; gap: 5px; }
.semantic-actions button { min-height: 28px; padding: 4px 8px; }
.semantic-receipt-summary { display: block; margin: 12px 0; white-space: pre-line; color: #273d49; line-height: 1.6; }
.semantic-receipt-summary[hidden] { display: none; }
#semantic-workbench select { max-width: 100%; }
#semantic-workbench .table-wrap { padding: 8px; }
@media (max-width: 600px) { .semantic-context-controls { display: grid; gap: 8px; } .semantic-context-controls label { flex-wrap: wrap; } }

.group-display { margin-top: 10px; color: #273d49; font-size: 12px; }
.group-display[hidden] { display: none; }
.group-display-heading { margin: 0 0 7px; font-weight: 600; }
.group-display-heading span { margin-left: 8px; font-weight: 400; color: #4c5b64; }
.group-display-rows { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.group-display-row { display: flex; align-items: center; gap: 6px; min-height: 32px; }
.group-display-row label { display: inline-flex; align-items: center; gap: 5px; margin: 0; }
.group-display-row input[type="color"] { width: 30px; height: 28px; padding: 2px; border: 1px solid #77858d; background: #fff; cursor: pointer; }
.group-display-row button { min-height: 28px; padding: 3px 8px; }
.group-display-row input:focus-visible, .group-display-row button:focus-visible { outline: 2px solid #286b9c; outline-offset: 2px; }
.group-swatch { display: inline-block; width: 12px; height: 12px; border: 1px solid #34454e; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
#group-display-status { display: block; margin-top: 5px; color: #4c5b64; }
#group-display-status.is-error { color: #922b21; }
@media (max-width: 480px) { .group-display-heading span { display: block; margin: 3px 0 0; } .group-display-rows { gap: 4px 12px; } }

.preview-workspace {
  --viewer-tool-surface: #fafbf9;
  --viewer-tool-border: #b8c1c5;
  --viewer-tool-ink: #273d49;
  display: flex;
  flex-direction: column;
}

.preview-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.preview-heading .preview-mode-row {
  margin: 0;
}

.preview-heading .preview-quality {
  margin: 0;
  white-space: nowrap;
}

.preview-workspace #viewer-status {
  margin: 9px 0 10px;
  font-size: 12px;
  line-height: 1.5;
}

.preview-workspace .model-viewer {
  height: clamp(480px, 62vh, 680px);
  min-height: 430px;
  isolation: isolate;
  overflow: hidden;
  background: #eff2f4;
}

.model-viewer .viewer-message {
  left: 86px !important;
  right: 86px !important;
  bottom: 10px !important;
  text-align: center;
  border-radius: 3px;
}

.viewer-tool-strip {
  position: absolute;
  z-index: 4;
  top: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 5px;
  border: 1px solid var(--viewer-tool-border);
  border-radius: 6px;
  background: var(--viewer-tool-surface);
}

.viewer-tools-left {
  left: 12px;
}

.viewer-tools-right {
  right: 12px;
  max-height: calc(100% - 28px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #8c9ba3 #eef1ef;
}

.viewer-tool-strip button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 60px;
  min-height: 34px;
  padding: 6px 4px;
  border: 1px solid transparent;
  border-radius: 3px;
  background: transparent;
  color: var(--viewer-tool-ink);
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
}

.viewer-tool-strip svg,
.viewer-close-settings svg {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.viewer-tool-strip button:hover:not(:disabled),
.viewer-close-settings:hover:not(:disabled) {
  border-color: #c6d2d9;
  background: #e9f0f4;
}

.viewer-tool-strip button[aria-pressed="true"],
.viewer-tool-strip button[aria-expanded="true"] {
  border-color: #9cb6c9;
  background: #dcebf6;
  color: #164e76;
}

.viewer-tool-strip button:disabled,
.viewer-settings button:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.preview-workspace button:focus-visible,
.preview-workspace select:focus-visible,
.preview-workspace input:focus-visible {
  outline: 2px solid #1c6b9e;
  outline-offset: 2px;
}

.viewer-tool-separator {
  height: 1px;
  margin: 2px 4px;
  background: #d3dadd;
}

.viewer-display-note {
  position: absolute;
  z-index: 3;
  top: 14px;
  left: 96px;
  right: 96px;
  width: fit-content;
  max-width: calc(100% - 192px);
  padding: 6px 9px;
  border-radius: 3px;
  background: #fafbf9ed;
  color: #354d5b;
  font-size: 12px;
  line-height: 1.5;
  pointer-events: none;
  overflow-wrap: anywhere;
}

.viewer-settings {
  position: absolute;
  z-index: 5;
  top: 14px;
  right: 94px;
  width: 276px;
  max-width: calc(100% - 190px);
  max-height: calc(100% - 28px);
  overflow: auto;
  padding: 14px;
  border: 1px solid var(--viewer-tool-border);
  border-radius: 6px;
  background: #fafbf9;
  color: var(--viewer-tool-ink);
  scrollbar-width: thin;
  scrollbar-color: #8c9ba3 #eef1ef;
  overscroll-behavior: contain;
}

.viewer-settings-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.viewer-settings h3 {
  margin: 0;
  font-size: 15px;
  line-height: 1.4;
}

.viewer-close-settings {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  min-height: 28px;
  padding: 4px;
  border-color: transparent;
  background: transparent;
  color: #486171;
}

.viewer-close-settings span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.viewer-preview-only {
  margin: 8px 0 0;
  color: #315e78;
  font-size: 12px;
  line-height: 1.5;
}

.viewer-setting-section {
  margin-top: 16px;
  padding-top: 13px;
  border-top: 1px solid #d7dfe1;
}

.viewer-setting-section h4 {
  margin: 0 0 11px;
  font-size: 13px;
  line-height: 1.4;
  font-weight: 600;
}

.viewer-setting-section h4 span {
  margin-left: 5px;
  color: #586d78;
  font-size: 12px;
  font-weight: 400;
}

.viewer-setting-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 10px 0;
  font-size: 12px;
}

.viewer-setting-field select {
  min-width: 118px;
  max-width: 145px;
  height: 31px;
  padding: 4px 7px;
  font: inherit;
}

.viewer-setting-field input[type="color"] {
  width: 47px;
  height: 28px;
  min-height: 28px;
  padding: 2px;
  cursor: pointer;
}

.viewer-toggle {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 10px 0;
  font-size: 12px;
  line-height: 1.4;
}

.viewer-toggle input[type="checkbox"] {
  flex: none;
  width: 15px;
  height: 15px;
  min-height: 15px;
  accent-color: #17639a;
}

.viewer-opacity-label {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 13px;
  font-size: 12px;
}

.viewer-opacity-label output,
.viewer-offset-fields input {
  font-variant-numeric: tabular-nums;
}

.viewer-settings input[type="range"] {
  display: block;
  width: 100%;
  height: 24px;
  min-height: 24px;
  margin: 3px 0 7px;
  padding: 0;
  accent-color: #17639a;
}

.viewer-offset-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
}

.viewer-offset-fields label {
  display: grid;
  gap: 5px;
  color: #486171;
  font-size: 12px;
}

.viewer-offset-fields input {
  width: 100%;
  min-width: 0;
  min-height: 31px;
  padding: 5px 6px;
  font-size: 12px;
}

.viewer-panel-button {
  width: 100%;
  min-height: 32px;
  margin-top: 10px;
  padding: 6px 10px;
  font-size: 12px;
}

.viewer-secondary-button {
  margin-top: 6px;
  background: #f0f2ef;
}

.viewer-setting-help {
  margin: 8px 0 0;
  color: #586d78;
  font-size: 11px;
  line-height: 1.6;
}

.viewer-overlay-status {
  display: block;
  margin-top: 10px;
  color: #354d5b;
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.preview-workspace:fullscreen,
.preview-workspace.is-fullscreen {
  position: fixed;
  z-index: 10000;
  inset: 0;
  width: 100%;
  height: 100%;
  min-width: 0;
  margin: 0;
  padding: 14px 16px;
  background: #f2f1ec;
}

.preview-workspace:fullscreen .model-viewer,
.preview-workspace.is-fullscreen .model-viewer {
  flex: 1;
  width: 100%;
  height: 0;
  min-height: 0;
}

.preview-workspace:fullscreen #viewer-status,
.preview-workspace.is-fullscreen #viewer-status {
  max-height: 3em;
  overflow: auto;
}

@media (max-width: 760px) {
  .preview-heading {
    gap: 8px;
  }

  .preview-heading .preview-mode-row {
    gap: 5px;
  }

  .preview-heading .preview-mode-row button {
    padding: 7px 9px;
    font-size: 12px;
  }

  .preview-heading .preview-quality {
    margin-left: 0;
    font-size: 12px;
  }

  .preview-workspace .model-viewer {
    height: 510px;
    min-height: 400px;
  }

  .viewer-tool-strip {
    top: 9px;
    padding: 3px;
    gap: 3px;
  }

  .viewer-tools-left {
    left: 7px;
  }

  .viewer-tools-right {
    right: 7px;
    max-height: calc(100% - 18px);
  }

  .viewer-tool-strip button {
    width: 50px;
    min-height: 34px;
    gap: 3px;
    padding: 6px 2px;
    font-size: 11px;
  }

  .viewer-tool-strip svg {
    width: 16px;
    height: 16px;
  }

  .viewer-display-note {
    top: 10px;
    left: 70px;
    right: 70px;
    max-width: calc(100% - 140px);
    padding: 5px 6px;
    font-size: 11px;
  }

  .viewer-settings {
    top: 9px;
    right: 69px;
    width: 264px;
    max-width: calc(100% - 138px);
    max-height: calc(100% - 18px);
    padding: 10px;
  }

  .viewer-setting-field {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 6px;
  }

  .viewer-setting-field select {
    min-width: 0;
    max-width: 100%;
  }

  .viewer-offset-fields {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .viewer-offset-fields label {
    grid-template-columns: 12px minmax(0, 1fr);
    align-items: center;
  }

  .model-viewer .viewer-message {
    left: 70px !important;
    right: 70px !important;
    bottom: 8px !important;
    padding: 5px 6px !important;
    font-size: 11px !important;
  }

  .preview-workspace:fullscreen,
  .preview-workspace.is-fullscreen {
    padding: 10px 8px;
  }
}

@media (max-height: 600px) and (min-width: 761px) {
  .preview-workspace:fullscreen,
  .preview-workspace.is-fullscreen {
    padding: 8px 10px;
  }

  .preview-workspace:fullscreen .viewer-tool-strip,
  .preview-workspace.is-fullscreen .viewer-tool-strip {
    top: 8px;
    gap: 2px;
    max-height: calc(100% - 16px);
    overflow-y: auto;
  }

  .preview-workspace:fullscreen .viewer-tool-strip button,
  .preview-workspace.is-fullscreen .viewer-tool-strip button {
    min-height: 29px;
    padding-top: 4px;
    padding-bottom: 4px;
  }
}