/* Minimal chrome for the Workbench2 feasibility slice. This is a product
   shell, not a Leptos demo -- deliberately plain rather than themed. */

:root {
  color-scheme: light dark;
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
}

body {
  margin: 0;
}

.shell {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.experimental-banner {
  background: #7a2e0e;
  color: #fff;
  text-align: center;
  font-weight: 600;
  padding: 0.5rem 1rem;
  letter-spacing: 0.02em;
}

h1 {
  font-size: 1.4rem;
}

.lede {
  color: #555;
  max-width: 60ch;
}

.open-file {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 1.5rem 0;
}

.hint {
  color: #666;
  font-style: italic;
}

.status-ok {
  color: #1a7a3a;
}

.status-err {
  color: #b3261e;
  white-space: pre-wrap;
}

.summary .file-name {
  font-weight: 600;
}

.grouping {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

table {
  border-collapse: collapse;
  font-size: 0.9rem;
}

caption {
  text-align: left;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

th,
td {
  border: 1px solid #ccc;
  padding: 0.25rem 0.5rem;
  text-align: left;
}

.grouping-mode-picker {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.grouping-mode-picker button[aria-pressed="true"] {
  font-weight: 600;
  outline: 2px solid #555;
}

.attribute-row,
.stage-property-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.35rem 0;
}

.attribute-row label {
  min-width: 8rem;
}

.property-inspector,
.grouping-modes {
  margin: 1.5rem 0;
}

.viewer {
  margin-top: 2rem;
}

canvas {
  display: block;
  max-width: 100%;
  border: 1px solid #ccc;
  background: #111;
}

canvas[hidden] {
  display: none;
}

.derived-zone-experiment {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 2px solid #ccc;
}

.derived-zone-controls,
.l2d-controls,
.l2d-region-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0.5rem 0;
}

.l2d-config {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-width: 32rem;
  margin: 0.75rem 0;
}

.l2d-config input {
  padding: 0.3rem 0.5rem;
}

.derived-zone-evidence {
  margin: 0.75rem 0;
}

.derived-zone-panel,
.l2d-panel {
  margin: 1rem 0 2rem;
}