.running-guided-shell {
  display: grid;
  gap: 14px;
}

.running-guided-fields {
  display: grid;
  gap: 14px;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.running-guided-fields:disabled {
  opacity: 0.82;
}

.running-guided-notice,
.running-guided-errors,
.running-guided-empty {
  border: 1px solid color-mix(in srgb, var(--color-warning, #b7791f) 48%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--color-warning, #b7791f) 10%, var(--surface, #fff));
  padding: 12px 14px;
  color: var(--text-primary, #172033);
}

.running-guided-errors {
  border-color: color-mix(in srgb, var(--color-danger, #b42318) 48%, transparent);
  background: color-mix(in srgb, var(--color-danger, #b42318) 8%, var(--surface, #fff));
}

.running-guided-errors ul {
  margin: 7px 0 0;
  padding-left: 20px;
}

.running-guided-program-card,
.running-guided-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.running-guided-program-card,
.running-guided-card,
.running-guided-nested-card {
  border: 1px solid var(--border-subtle, rgba(23, 32, 51, 0.14));
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface, #fff) 94%, transparent);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.running-guided-program-card {
  padding: 14px;
}

.running-guided-card > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 10px 14px;
  cursor: pointer;
  list-style: none;
}

.running-guided-card > summary::-webkit-details-marker {
  display: none;
}

.running-guided-card > summary > span,
.running-guided-section-head > div {
  display: grid;
  gap: 2px;
}

.running-guided-card small,
.running-guided-section-head small {
  color: var(--text-secondary, #64748b);
  font-weight: 400;
}

.running-guided-card > .running-guided-grid {
  padding: 4px 14px 14px;
}

.running-guided-field {
  display: grid;
  align-content: start;
  gap: 6px;
  min-width: 0;
  color: var(--text-secondary, #475569);
  font-size: 0.82rem;
  font-weight: 650;
}

.running-guided-field-wide {
  grid-column: 1 / -1;
}

.running-guided-field input,
.running-guided-field select,
.running-guided-field textarea,
.running-guided-factor-row input {
  box-sizing: border-box;
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--border-strong, rgba(23, 32, 51, 0.24));
  border-radius: 10px;
  background: var(--input-surface, var(--surface, #fff));
  color: var(--text-primary, #172033);
  padding: 9px 11px;
  font: inherit;
  font-size: 1rem;
}

.running-guided-field textarea {
  min-height: 76px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.running-guided-field input:focus-visible,
.running-guided-field select:focus-visible,
.running-guided-field textarea:focus-visible,
.running-guided-factor-row input:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent, #2563eb) 32%, transparent);
  outline-offset: 1px;
  border-color: var(--accent, #2563eb);
}

.running-guided-control-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.running-guided-control-wrap.has-unit {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 44px;
  overflow: hidden;
  border: 1px solid var(--border-strong, rgba(23, 32, 51, 0.24));
  border-radius: 10px;
  background: var(--input-surface, var(--surface, #fff));
}

.running-guided-control-wrap.has-unit:focus-within {
  outline: 3px solid color-mix(in srgb, var(--accent, #2563eb) 32%, transparent);
  outline-offset: 1px;
  border-color: var(--accent, #2563eb);
}

.running-guided-control-wrap.has-unit input,
.running-guided-control-wrap.has-unit input:focus-visible {
  min-width: 0;
  border: 0;
  border-radius: 0;
  outline: 0;
  background: transparent;
  padding-right: 8px;
}

.running-guided-unit {
  position: static;
  margin-right: 8px;
  max-width: 64px;
  overflow: hidden;
  padding: 3px 6px;
  border-radius: 6px;
  background: var(--panel-soft, rgba(148, 163, 184, 0.12));
  color: var(--text-primary, #475569);
  font-size: 0.75rem;
  font-weight: 750;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
  pointer-events: none;
}

.running-guided-nested-card {
  margin: 0 14px 14px;
  padding: 12px;
  background: color-mix(in srgb, var(--surface-raised, #f8fafc) 90%, transparent);
}

.running-guided-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.running-guided-factor-list {
  display: grid;
  gap: 8px;
}

.running-guided-curve-preview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  margin: 0.75rem 0;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--border-subtle, rgba(148, 163, 184, 0.28));
  border-radius: 0.85rem;
  background: var(--surface-subtle, rgba(148, 163, 184, 0.08));
  color: var(--muted, #64748b);
  font-size: 0.78rem;
}

.running-guided-curve-preview svg {
  width: 100%;
  min-width: 0;
  max-height: 9rem;
}

.running-guided-curve-grid,
.running-guided-curve-axis {
  fill: none;
  stroke: currentColor;
  opacity: 0.2;
  stroke-width: 0.75;
}

.running-guided-curve-line {
  fill: none;
  stroke: var(--accent, #2563eb);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.running-guided-curve-preview circle {
  fill: var(--accent, #2563eb);
  stroke: var(--surface, #fff);
  stroke-width: 1.2;
}

@media (max-width: 640px) {
  .running-guided-curve-preview { grid-template-columns: 1fr; }
}

.running-guided-factor-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  align-items: end;
  gap: 9px;
}

.running-guided-factor-row label {
  display: grid;
  gap: 5px;
  color: var(--text-secondary, #475569);
  font-size: 0.8rem;
  font-weight: 650;
}

.running-guided-remove {
  min-width: 44px;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--color-danger, #b42318);
  cursor: pointer;
  font-weight: 700;
}

.running-guided-add-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.running-guided-unknown {
  padding: 14px;
}

.running-guided-unknown h3,
.running-guided-unknown p {
  margin: 0;
}

.running-guided-unknown p {
  margin-top: 6px;
  color: var(--text-secondary, #64748b);
}

@media (max-width: 680px) {
  .running-guided-program-card,
  .running-guided-grid,
  .running-guided-factor-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .running-guided-field-wide {
    grid-column: auto;
  }

  .running-guided-card > summary,
  .running-guided-section-head {
    align-items: flex-start;
  }

  .running-guided-factor-row .running-guided-remove {
    justify-self: start;
  }
}

.running-program-customizer {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--border-subtle, rgba(23, 32, 51, 0.14));
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface, #fff) 96%, transparent);
}

.running-customizer-intro {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.running-customizer-intro > div {
  display: grid;
  gap: 3px;
}

.running-customizer-intro span {
  color: var(--text-secondary, #64748b);
  font-size: 0.82rem;
}

.running-visual-badge {
  flex: 0 0 auto;
  padding: 5px 9px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent, #2563eb) 10%, transparent);
  color: var(--text-primary, #172033) !important;
  font-weight: 750;
}

.running-customizer-grid {
  margin: 0;
  padding: 0;
  border: 0;
}

.running-visual-workspace {
  display: grid;
  grid-template-columns: minmax(190px, 230px) minmax(340px, 1fr) minmax(300px, 360px);
  align-items: start;
  gap: 16px;
  max-width: 96rem;
  margin: 0 auto;
}

.running-visual-workspace.is-readonly {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  max-width: 78rem;
}

.running-visual-getting-started {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px 10px;
  color: var(--text-secondary, #64748b);
  font-size: 0.82rem;
}

.running-visual-getting-started > span {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent, #2563eb) 12%, transparent);
  color: var(--accent, #2563eb);
  font-weight: 850;
}

.running-visual-getting-started > strong:not(:last-child)::after {
  content: "→";
  margin-left: 10px;
  color: var(--border-strong, #94a3b8);
}

.running-visual-palette {
  position: sticky;
  top: 0;
  display: grid;
  gap: 10px;
  max-height: calc(100dvh - 8rem);
  overflow: auto;
  padding: 14px;
  border: 1px solid var(--border-subtle, rgba(23, 32, 51, 0.14));
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface, #fff) 94%, transparent);
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.08);
}

.running-visual-palette-head {
  display: grid;
  gap: 2px;
  padding: 0 2px 5px;
}

.running-visual-palette-scroll {
  display: grid;
  gap: 10px;
}

.running-visual-palette-head small,
.running-visual-palette summary,
.running-visual-palette-list button small {
  color: var(--text-secondary, #64748b);
  font-size: 0.75rem;
}

.running-visual-palette-tip {
  margin: 2px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle, rgba(23, 32, 51, 0.12));
  color: var(--text-secondary, #64748b);
  font-size: 0.76rem;
  line-height: 1.45;
}

.running-visual-palette details {
  border-top: 1px solid var(--border-subtle, rgba(23, 32, 51, 0.12));
  padding-top: 7px;
}

.running-visual-palette summary {
  min-height: 36px;
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.running-visual-palette-list {
  display: grid;
  gap: 7px;
}

.running-visual-palette-list button {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--border-subtle, rgba(23, 32, 51, 0.14));
  border-radius: 11px;
  background: var(--input-surface, var(--surface, #fff));
  color: var(--text-primary, #172033);
  padding: 8px 10px;
  text-align: left;
  cursor: grab;
}

.running-visual-palette-list button > span:last-child {
  display: grid;
  gap: 1px;
}

.running-visual-palette-list button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.running-visual-palette-list button:not(:disabled):hover {
  border-color: color-mix(in srgb, var(--accent, #2563eb) 46%, transparent);
  transform: translateY(-1px);
}

.running-visual-palette-swatch {
  width: 10px;
  height: 30px;
  border-radius: 999px;
  background: var(--accent, #2563eb);
}

.swatch-workout,
.swatch-rule {
  background: #7967d8;
}

.swatch-phase {
  background: #db8c26;
}

.swatch-schedule {
  background: #208b77;
}

.swatch-week {
  background: #2e78c7;
}

.swatch-transition {
  background: #9c607d;
}

.running-visual-canvas {
  position: relative;
  padding-left: 24px;
}

.running-visual-canvas::before {
  content: "";
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 9px;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(#357bd6, #7a65d1 45%, #208b77);
  opacity: 0.34;
}

.running-visual-program-block {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  border-left: 5px solid #357bd6;
}

.running-visual-program-block.is-selected,
.running-visual-block.is-selected {
  border-color: var(--brand, #ff5f38);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand, #ff5f38) 16%, transparent), 0 10px 28px rgba(15, 23, 42, 0.08);
}

.running-visual-program-block::before,
.running-visual-block::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: 21px;
  left: -31px;
  width: 22px;
  height: 4px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.32;
}

.running-visual-lane {
  display: grid;
  gap: 9px;
  padding: 13px;
  border: 1px dashed color-mix(in srgb, var(--border-strong, #64748b) 38%, transparent);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface, #fff) 55%, transparent);
}

.running-visual-lane > header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 0 3px;
}

.running-visual-lane > header > span:first-child {
  display: grid;
  gap: 1px;
}

.running-visual-lane > header small {
  color: var(--text-secondary, #64748b);
}

.running-visual-lane > header > span:last-child {
  min-width: 25px;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--panel-soft, rgba(148, 163, 184, 0.12));
  text-align: center;
  font-size: 0.75rem;
  font-weight: 800;
}

.running-visual-lane-blocks {
  display: grid;
  gap: 11px;
}

.running-visual-block {
  position: relative;
  overflow: visible;
  border-left: 5px solid #357bd6;
  transition: opacity 140ms ease, transform 140ms ease;
}

.running-visual-block-workout {
  border-left-color: #7967d8;
}

.running-visual-block-phase {
  border-left-color: #db8c26;
}

.running-visual-block-schedule {
  border-left-color: #208b77;
}

.running-visual-block-pace,
.running-visual-block-recovery {
  border-left-color: #b55e76;
}

.running-visual-block-week {
  border-left-color: #2e78c7;
}

.running-visual-block.is-dragging {
  opacity: 0.45;
  transform: scale(0.99);
}

.running-visual-block > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
}

.running-visual-block-face {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-height: 70px;
  padding: 8px 10px 8px 4px;
}

.running-visual-block-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.running-visual-block-copy small {
  color: var(--text-secondary, #64748b);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.running-visual-block-copy strong {
  overflow: hidden;
  color: var(--text-primary, #172033);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.running-visual-block-copy > span {
  overflow: hidden;
  color: var(--text-secondary, #64748b);
  font-size: 0.8rem;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.running-visual-drag-handle,
.running-visual-block-actions button {
  display: inline-grid;
  place-items: center;
  min-width: 44px;
  min-height: 44px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--text-secondary, #64748b);
  font: inherit;
  font-weight: 800;
}

.running-visual-drag-handle {
  cursor: grab;
  letter-spacing: -0.2em;
}

.running-visual-block-actions {
  display: flex;
  align-items: center;
  gap: 2px;
}

.running-visual-configure {
  min-height: 44px;
  border: 1px solid color-mix(in srgb, var(--accent, #2563eb) 34%, transparent);
  border-radius: 9px;
  background: color-mix(in srgb, var(--accent, #2563eb) 8%, var(--surface, #fff));
  color: var(--accent, #2563eb);
  padding: 6px 10px;
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 800;
}

.running-visual-configure[aria-pressed="true"] {
  border-color: var(--brand, #ff5f38);
  background: color-mix(in srgb, var(--brand, #ff5f38) 10%, var(--surface, #fff));
  color: color-mix(in srgb, var(--brand, #ff5f38) 82%, var(--text-primary, #172033));
}

.running-visual-inspector {
  position: sticky;
  top: 0;
  display: grid;
  gap: 14px;
  max-height: calc(100dvh - 8rem);
  overflow: auto;
  padding: 15px;
  border: 1px solid color-mix(in srgb, var(--brand, #ff5f38) 22%, var(--border-subtle, rgba(23, 32, 51, 0.14)));
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface, #fff) 97%, transparent);
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.08);
}

.running-visual-inspector-empty {
  place-items: center;
  min-height: 220px;
  color: var(--text-secondary, #64748b);
  text-align: center;
}

.running-visual-inspector-empty p {
  max-width: 28ch;
  margin: -5px 0 0;
  font-size: 0.82rem;
  line-height: 1.5;
}

.running-visual-inspector-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent, #2563eb) 9%, transparent);
  color: var(--accent, #2563eb);
  font-size: 1.35rem;
}

.running-visual-inspector-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle, rgba(23, 32, 51, 0.12));
}

.running-visual-inspector-head > div {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.running-visual-inspector-head small {
  color: var(--brand, #ff5f38);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.running-visual-inspector-head strong {
  font-size: 1.02rem;
}

.running-visual-inspector-head p {
  margin: 1px 0 0;
  color: var(--text-secondary, #64748b);
  font-size: 0.78rem;
  line-height: 1.4;
}

.running-visual-inspector-head > button {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 9px;
  background: var(--panel-soft, rgba(148, 163, 184, 0.12));
  color: var(--text-secondary, #64748b);
  cursor: pointer;
  font: inherit;
  font-size: 1.2rem;
}

.running-visual-inspector-fields {
  grid-template-columns: minmax(0, 1fr);
  margin: 0;
  padding: 0;
  border: 0;
}

.running-visual-inspector .running-guided-field-wide {
  grid-column: auto;
}

.running-visual-inspector .running-guided-nested-card {
  margin: 0;
}

.running-visual-inspector .running-visual-expression-arguments,
.running-visual-inspector .running-visual-array-items,
.running-visual-inspector .running-visual-math-row {
  grid-template-columns: minmax(0, 1fr);
}

.running-visual-inspector .running-visual-expression-head {
  align-items: stretch;
  flex-direction: column;
}

.running-visual-inspector .running-visual-expression-head select {
  width: 100%;
}

.running-visual-remove-zone {
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle, rgba(23, 32, 51, 0.12));
}

.running-visual-remove-zone .running-guided-remove {
  min-height: 44px;
  padding: 8px 4px;
}

.running-visual-remove-confirm {
  display: grid;
  gap: 12px;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--color-danger, #b42318) 38%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--color-danger, #b42318) 7%, var(--surface, #fff));
}

.running-visual-remove-confirm > span:first-child {
  display: grid;
  gap: 2px;
}

.running-visual-remove-confirm small {
  color: var(--text-secondary, #64748b);
}

.running-visual-remove-confirm > span:last-child {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.running-visual-block-actions button:not(:disabled):hover,
.running-visual-drag-handle:hover {
  background: var(--panel-soft, rgba(148, 163, 184, 0.12));
}

.running-visual-block-actions button:not(:disabled) {
  cursor: pointer;
}

.running-visual-block-actions button:disabled {
  opacity: 0.28;
}

.running-visual-palette-list button:focus-visible,
.running-visual-configure:focus-visible,
.running-visual-block-actions button:focus-visible,
.running-visual-inspector-head > button:focus-visible,
.running-guided-remove:focus-visible,
.running-visual-remove-confirm button:focus-visible,
.running-visual-value input:focus-visible,
.running-visual-value select:focus-visible,
.running-visual-expression-head select:focus-visible,
.running-visual-math select:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent, #2563eb) 34%, transparent);
  outline-offset: 2px;
}

.running-visual-empty-socket,
.running-visual-empty-expression {
  display: grid;
  place-items: center;
  min-height: 54px;
  border: 2px dashed color-mix(in srgb, var(--accent, #2563eb) 35%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent, #2563eb) 5%, transparent);
  color: var(--text-secondary, #64748b);
  padding: 10px;
  text-align: center;
}

button.running-visual-empty-expression {
  width: 100%;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.running-visual-expression {
  min-width: 0;
  border: 1px solid color-mix(in srgb, #7967d8 40%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, #7967d8 7%, var(--surface, #fff));
  padding: 9px;
}

.running-visual-expression[data-rule-socket] {
  cursor: pointer;
  outline: 2px solid transparent;
  outline-offset: 3px;
}

.running-visual-expression[data-rule-socket]:hover,
.running-visual-expression[data-rule-socket].is-selected {
  outline-color: color-mix(in srgb, var(--brand, #ff5f38) 72%, white);
}

.running-visual-expression[data-rule-socket].is-selected::after {
  content: "Selected";
  align-self: flex-start;
  border-radius: 999px;
  background: var(--brand, #ff5f38);
  color: white;
  font-size: 0.7rem;
  font-weight: 750;
  padding: 0.18rem 0.5rem;
}

.running-visual-expression .running-visual-expression {
  background: color-mix(in srgb, #7967d8 5%, var(--surface, #fff));
}

.running-visual-expression-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  color: color-mix(in srgb, #7967d8 80%, var(--text-primary, #172033));
  font-weight: 800;
}

.running-visual-expression-head select {
  width: auto;
  min-height: 44px;
  border-color: color-mix(in srgb, #7967d8 32%, transparent);
  font-size: 0.82rem;
}

.running-visual-expression-arguments,
.running-visual-array-items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.running-visual-value {
  display: grid;
  gap: 4px;
  min-width: 0;
  color: var(--text-secondary, #64748b);
  font-size: 0.75rem;
}

.running-visual-value input,
.running-visual-value select,
.running-visual-math select {
  box-sizing: border-box;
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--border-strong, rgba(23, 32, 51, 0.24));
  border-radius: 9px;
  background: var(--input-surface, var(--surface, #fff));
  color: var(--text-primary, #172033);
  padding: 8px 10px;
  font: inherit;
  font-size: 0.9rem;
}

.running-visual-math-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(110px, auto) minmax(0, 1fr);
  align-items: end;
  gap: 7px;
}

.running-visual-expression-title {
  display: block;
  margin-bottom: 5px;
  color: var(--text-primary, #172033);
  font-size: 0.75rem;
  font-weight: 650;
}

.running-visual-string {
  display: block;
  padding: 8px 10px;
  border-radius: 9px;
  background: var(--input-surface, var(--surface, #fff));
  color: var(--text-secondary, #64748b);
  font-size: 0.82rem;
}

@media (max-width: 1120px) {
  .running-visual-workspace {
    grid-template-columns: minmax(190px, 230px) minmax(0, 1fr);
  }

  .running-visual-inspector {
    position: static;
    grid-column: 2;
    grid-row: 2;
    max-height: none;
  }

  .running-visual-workspace.is-readonly {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
  }

  .running-visual-workspace.is-readonly .running-visual-inspector {
    grid-column: 2;
    grid-row: 1;
  }
}

@media (max-width: 820px) {
  .running-visual-workspace {
    grid-template-columns: minmax(0, 1fr);
  }

  .running-visual-workspace.is-readonly {
    grid-template-columns: minmax(0, 1fr);
  }

  .running-visual-palette { order: 1; }
  .running-visual-inspector { order: 2; }
  .running-visual-canvas { order: 3; }

  .running-visual-inspector-empty {
    display: none;
  }

  .running-visual-palette {
    position: static;
    display: grid;
    max-height: none;
    overflow: visible;
  }

  .running-visual-inspector {
    grid-column: auto;
    grid-row: auto;
  }

  .running-visual-workspace.is-readonly .running-visual-inspector {
    grid-column: auto;
    grid-row: auto;
  }

  .running-visual-palette-scroll {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
  }

  .running-visual-palette-head {
    padding-bottom: 2px;
  }

  .running-visual-palette-list {
    display: flex;
  }

  .running-visual-palette-list button {
    flex: 0 0 min(78vw, 260px);
    scroll-snap-align: start;
  }
}

@media (max-width: 560px) {
  .running-program-customizer,
  .running-visual-lane {
    padding: 11px;
  }

  .running-customizer-intro {
    align-items: stretch;
    flex-direction: column;
  }

  .running-visual-canvas {
    padding-left: 15px;
  }

  .running-visual-canvas::before {
    left: 3px;
  }

  .running-visual-program-block::before,
  .running-visual-block::before {
    left: -23px;
    width: 14px;
  }

  .running-visual-block > summary {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .running-visual-getting-started {
    align-items: flex-start;
    flex-direction: column;
  }

  .running-visual-getting-started > strong:not(:last-child)::after {
    content: "";
  }

  .running-visual-block-face {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .running-visual-block-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }

  .running-visual-expression-arguments,
  .running-visual-array-items,
  .running-visual-math-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .running-visual-expression-head {
    align-items: stretch;
    flex-direction: column;
  }

  .running-visual-expression-head select {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .running-visual-block,
  .running-visual-palette-list button {
    transition: none;
  }
}