.visual-tools-shell {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.visual-tools-shell > *,
.visual-source-grid > *,
.visual-inline-grid > * {
  min-width: 0;
}

.visual-tools-shell :is(button, input, select, textarea, [tabindex]):focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.visual-source-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}

.visual-panel {
  display: grid;
  gap: 10px;
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.visual-panel > label:not(:first-child) {
  margin-top: 4px;
}

.visual-panel label {
  margin-bottom: 0;
}

.visual-panel textarea {
  min-height: 250px;
}

.visual-inline-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
}

.visual-multi-select {
  min-height: 132px;
  padding: 7px;
}

.visual-multi-select option {
  padding: 5px 7px;
  border-radius: 4px;
}

.visual-chart-type-groups {
  display: grid;
  gap: 10px;
}

.visual-chart-type-groups fieldset {
  min-width: 0;
  margin: 0;
  padding: 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.visual-chart-type-groups legend {
  padding-inline: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.visual-chart-type-groups fieldset > div,
.visual-series-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.visual-chart-type-groups button {
  min-height: 36px;
  padding: 6px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  background: var(--surface-2);
}

.visual-chart-type-groups button[aria-pressed="true"] {
  border-color: var(--primary);
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 9%, var(--surface));
  font-weight: 800;
}

.visual-field-label {
  display: block;
  margin-block-end: 7px;
  font-weight: 700;
}

.visual-series-checks {
  min-height: 46px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.visual-series-check {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  min-height: 34px;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
}

.visual-series-check input {
  width: 18px;
  min-height: 18px;
  margin: 0;
  accent-color: var(--primary);
}

.visual-chart-parameter-help {
  padding: 9px 11px;
  border-inline-start: 3px solid var(--primary);
  color: var(--muted);
  background: var(--surface-2);
  font-size: 13px;
}

.visual-chart-parameter-help p {
  margin: 0;
}

.visual-check-field {
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.visual-check-field label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
}

.visual-check-field input[type="checkbox"] {
  flex: 0 0 20px;
  width: 20px;
  min-height: 20px;
  accent-color: var(--primary);
}

.visual-chart-stage {
  width: 100%;
  min-height: clamp(360px, 55vw, 580px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  overflow: hidden;
}

.visual-chart-stage[data-empty="true"] {
  display: grid;
  place-items: center;
}

.visual-chart-stage[data-chart-theme="light"] {
  background: #fff;
}

.visual-chart-stage[data-chart-theme="dark"] {
  background: #100f0e;
}

.visual-chart-empty-copy {
  color: var(--muted);
  font-size: 14px;
}

.visual-svg-preview {
  display: grid;
  place-items: center;
  min-height: 240px;
  padding: 16px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  background-color: #fff;
  background-image:
    linear-gradient(45deg, #f2f2f2 25%, transparent 25%),
    linear-gradient(-45deg, #f2f2f2 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #f2f2f2 75%),
    linear-gradient(-45deg, transparent 75%, #f2f2f2 75%);
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-size: 16px 16px;
  overflow: auto;
}

.visual-svg-preview-large {
  min-height: 360px;
}

.visual-svg-preview img {
  display: block;
  max-width: 100%;
  max-height: 620px;
  object-fit: contain;
}

.visual-svg-preview img:not([src]) {
  display: none;
}

.visual-stats {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.visual-stats > div {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.visual-stats dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.visual-stats dd {
  min-width: 0;
  margin: 0;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.visual-status {
  margin: 0;
}

.visual-stale-note {
  margin: 0;
  padding: 8px 10px;
  border-inline-start: 3px solid var(--warning);
  color: var(--warning);
  background: color-mix(in srgb, var(--warning) 9%, var(--surface));
  font-size: 13px;
  line-height: 1.5;
}

.visual-svg-preview[data-stale="true"] {
  opacity: .62;
}

.visual-stats[data-stale="true"] {
  opacity: .62;
}

html[dir="rtl"] .visual-tools-shell :is(input, textarea, select) {
  text-align: start;
}

[data-theme="dark"] .visual-svg-preview {
  border-color: color-mix(in srgb, var(--border) 75%, #fff);
}

@media (max-width: 900px) {
  .visual-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .visual-source-grid,
  .visual-inline-grid {
    grid-template-columns: 1fr;
  }

  .visual-panel {
    padding: 13px;
  }

  .visual-panel textarea {
    min-height: 220px;
  }

  .visual-chart-stage {
    min-height: 340px;
  }

  .visual-tools-shell :where(button, select, input[type="file"]::file-selector-button),
  .visual-chart-type-groups button,
  .visual-series-check {
    min-height: 44px;
  }
}

@media (max-width: 520px) {
  .visual-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .visual-svg-preview,
  .visual-svg-preview-large {
    min-height: 220px;
    padding: 10px;
  }

  .visual-tools-shell .tool-toolbar > * {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .visual-tools-shell *,
  .visual-tools-shell *::before,
  .visual-tools-shell *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}
