body.digital-lab-page .digitaltechnik-labor {
  --digital-bg: #111315;
  --digital-surface: #171b1f;
  --digital-surface-soft: #1d2328;
  --digital-surface-strong: #0f1214;
  --digital-border: rgba(197, 211, 210, 0.24);
  --digital-border-strong: rgba(92, 218, 202, 0.5);
  --digital-text: #f5fbfa;
  --digital-muted: rgba(223, 234, 232, 0.74);
  --digital-teal: #5cdaca;
  --digital-green: #73e6a3;
  --digital-amber: #f5c84b;
  --digital-rose: #ff9788;
  --digital-lavender: #c9bdff;
  color: var(--digital-text);
}

body.digital-lab-page .digital-lab-header p,
body.digital-lab-page .digital-zone-hint,
body.digital-lab-page .digital-context-note {
  margin: 0;
  color: var(--digital-muted);
  line-height: 1.5;
}

body.digital-lab-page .digital-lab-shell {
  display: grid;
  gap: 12px;
}

body.digital-lab-page .digital-lab-starts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

body.digital-lab-page .digital-start-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  min-width: 0;
  border: 1px solid var(--digital-border);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(29, 35, 40, 0.94), rgba(17, 19, 21, 0.92));
  padding: 12px;
}

body.digital-lab-page .digital-start-card.is-active {
  border-color: var(--digital-border-strong);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 0 2px rgba(92, 218, 202, 0.12);
}

body.digital-lab-page .digital-start-card h5,
body.digital-lab-page .digital-start-card p {
  margin: 0;
}

body.digital-lab-page .digital-start-card h5 {
  color: var(--digital-text);
  font-size: 0.96rem;
}

body.digital-lab-page .digital-start-card p {
  margin-top: 5px;
  color: var(--digital-muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

body.digital-lab-page .digital-lab-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--digital-border);
  border-radius: 8px;
  background: var(--digital-surface-strong);
}

body.digital-lab-page .digital-action-button {
  min-width: 0;
  min-height: 46px;
  border: 1px solid rgba(197, 211, 210, 0.2);
  border-radius: 7px;
  background: #20262b;
  color: var(--digital-muted);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 160ms ease;
}

body.digital-lab-page .digital-action-button:hover,
body.digital-lab-page .digital-action-button:focus-visible {
  border-color: rgba(92, 218, 202, 0.62);
  color: #ffffff;
  outline: none;
}

body.digital-lab-page .digital-action-button:focus-visible {
  box-shadow: var(--ui-focus-ring);
}

body.digital-lab-page .digital-action-button.is-active {
  border-color: var(--digital-border-strong);
  background: linear-gradient(180deg, rgba(34, 80, 76, 0.92), rgba(24, 48, 48, 0.94));
  color: #ffffff;
}

body.digital-lab-page .digital-lab-grid {
  display: grid;
  grid-template-columns: minmax(230px, 0.74fr) minmax(440px, 1.72fr) minmax(280px, 0.92fr);
  gap: 12px;
  align-items: stretch;
}

body.digital-lab-page .digital-lab-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
  border: 1px solid var(--digital-border);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(23, 27, 31, 0.98), rgba(15, 18, 20, 0.96));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 14px 26px rgba(0, 0, 0, 0.24);
  padding: 12px;
}

body.digital-lab-page .digital-lab-panel h2 {
  margin: 0;
  color: #ffffff;
  font-size: 0.95rem;
  line-height: 1.2;
  letter-spacing: 0;
}

body.digital-lab-page .digital-lab-panel--interaction {
  min-height: 520px;
}

body.digital-lab-page .digital-zone-stack {
  display: grid;
  gap: 12px;
  align-content: start;
  min-width: 0;
}

body.digital-lab-page .digital-input-group,
body.digital-lab-page .digital-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

body.digital-lab-page .digital-input-group {
  padding: 10px;
  border: 1px solid rgba(197, 211, 210, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

body.digital-lab-page .digital-input-label {
  flex-basis: 100%;
  color: var(--digital-muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

body.digital-lab-page .digital-next-step {
  margin: 0;
  border-left: 3px solid var(--digital-amber);
  border-radius: 7px;
  background: rgba(245, 200, 75, 0.12);
  color: #ffe6a3;
  padding: 9px 10px;
  line-height: 1.45;
}

body.digital-lab-page .digital-workspace-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
  margin-bottom: 12px;
}

body.digital-lab-page .digital-workspace-head h3,
body.digital-lab-page .digital-workspace-head p {
  margin: 0;
}

body.digital-lab-page .digital-workspace-head h3 {
  color: #ffffff;
  font-size: 1.04rem;
  line-height: 1.2;
}

body.digital-lab-page .digital-workspace-head p {
  margin-top: 4px;
  color: var(--digital-muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

body.digital-lab-page .digital-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  border: 1px solid rgba(92, 218, 202, 0.48);
  border-radius: 999px;
  background: rgba(33, 81, 76, 0.44);
  color: #eafffb;
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

body.digital-lab-page .digital-bit-stage {
  display: grid;
  place-items: center;
  gap: 14px;
  min-height: 330px;
  border: 1px solid rgba(197, 211, 210, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(92, 218, 202, 0.08), transparent 40%),
    linear-gradient(315deg, rgba(245, 200, 75, 0.08), transparent 44%),
    #111416;
  padding: 18px;
}

body.digital-lab-page .digital-bit-chip-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

body.digital-lab-page .digital-bit-chip {
  width: 54px;
  aspect-ratio: 1;
  border: 1px solid rgba(92, 218, 202, 0.48);
  border-radius: 8px;
  background: #222a2f;
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 900;
  cursor: pointer;
}

body.digital-lab-page .digital-bit-chip[aria-pressed="true"] {
  background: rgba(92, 218, 202, 0.24);
  border-color: var(--digital-teal);
  color: #effffb;
}

body.digital-lab-page .digital-bit-chip:hover,
body.digital-lab-page .digital-bit-chip:focus-visible {
  outline: none;
  box-shadow: var(--ui-focus-ring);
}

body.digital-lab-page .digital-bit-stage p {
  margin: 0;
  color: var(--digital-muted);
}

body.digital-lab-page .digital-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}

body.digital-lab-page .digital-truth-table {
  width: 100%;
  min-width: 430px;
  border-collapse: collapse;
  table-layout: fixed;
}

body.digital-lab-page .digital-truth-table th,
body.digital-lab-page .digital-truth-table td {
  border: 1px solid rgba(197, 211, 210, 0.18);
  padding: 9px 10px;
  text-align: center;
  vertical-align: middle;
}

body.digital-lab-page .digital-truth-table th {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.07);
  font-family: var(--font-mono);
}

body.digital-lab-page .digital-truth-table td {
  color: var(--digital-text);
  background: rgba(0, 0, 0, 0.18);
  font-family: var(--font-mono);
}

body.digital-lab-page .digital-truth-table tr.is-one td {
  background: rgba(115, 230, 163, 0.1);
}

body.digital-lab-page .digital-truth-table tr.is-mismatch td {
  background: rgba(255, 151, 136, 0.13);
  color: #ffe4df;
}

body.digital-lab-page .digital-output-toggle {
  width: 42px;
  min-width: 42px;
  min-height: 34px;
  border: 1px solid rgba(92, 218, 202, 0.42);
  border-radius: 8px;
  background: #232a2e;
  color: #ffffff;
  font-family: var(--font-mono);
  font-weight: 900;
  cursor: pointer;
}

body.digital-lab-page .digital-output-toggle[data-value="1"] {
  border-color: rgba(115, 230, 163, 0.72);
  background: rgba(35, 106, 75, 0.72);
  color: #e9fff1;
}

body.digital-lab-page .digital-output-toggle:hover,
body.digital-lab-page .digital-output-toggle:focus-visible {
  outline: none;
  box-shadow: var(--ui-focus-ring);
}

body.digital-lab-page .digital-code-output,
body.digital-lab-page .digital-expression-preview,
body.digital-lab-page .digital-empty-state,
body.digital-lab-page .digital-status-card,
body.digital-lab-page .digital-value-card {
  min-width: 0;
  border: 1px solid rgba(197, 211, 210, 0.18);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
  padding: 10px;
}

body.digital-lab-page .digital-code-output {
  color: #effffb;
  font-family: var(--font-mono);
  line-height: 1.45;
  overflow-wrap: anywhere;
}

body.digital-lab-page .digital-expression-preview {
  display: grid;
  gap: 5px;
}

body.digital-lab-page .digital-expression-preview span,
body.digital-lab-page .digital-value-card span {
  color: var(--digital-muted);
  font-size: 0.78rem;
}

body.digital-lab-page .digital-expression-preview strong,
body.digital-lab-page .digital-value-card strong {
  color: #ffffff;
  font-family: var(--font-mono);
  overflow-wrap: anywhere;
}

body.digital-lab-page .digital-empty-state {
  color: var(--digital-muted);
  line-height: 1.45;
}

body.digital-lab-page .digital-empty-state.is-error {
  border-color: rgba(255, 151, 136, 0.5);
  background: rgba(120, 34, 24, 0.25);
  color: #ffdcd7;
}

body.digital-lab-page .digital-value-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 10px;
}

body.digital-lab-page .digital-status-card {
  display: grid;
  gap: 6px;
  color: var(--digital-text);
  line-height: 1.45;
}

body.digital-lab-page .digital-status-card + .digital-status-card {
  margin-top: 10px;
}

body.digital-lab-page .digital-status-card strong {
  color: #ffffff;
}

body.digital-lab-page .digital-status-card p {
  margin: 0;
  color: var(--digital-muted);
}

body.digital-lab-page .digital-status-card code {
  color: #effffb;
  font-family: var(--font-mono);
  overflow-wrap: anywhere;
}

body.digital-lab-page .digital-status-card.is-success {
  border-color: rgba(115, 230, 163, 0.52);
  background: rgba(27, 96, 67, 0.24);
}

body.digital-lab-page .digital-status-card.is-warning {
  border-color: rgba(245, 200, 75, 0.54);
  background: rgba(116, 82, 16, 0.22);
}

body.digital-lab-page .digital-status-card.is-error {
  border-color: rgba(255, 151, 136, 0.56);
  background: rgba(126, 38, 29, 0.24);
}

body.digital-lab-page .digital-step-list {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--digital-muted);
}

body.digital-lab-page .digital-step-list li + li {
  margin-top: 5px;
}

body.digital-lab-page .digital-circuit-wrap {
  min-height: 360px;
  max-height: 560px;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  border: 1px solid rgba(197, 211, 210, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(92, 218, 202, 0.08), transparent 42%),
    linear-gradient(315deg, rgba(201, 189, 255, 0.08), transparent 48%),
    #101315;
  padding: 12px;
}

body.digital-lab-page .digital-circuit-svg {
  display: block;
  min-width: 720px;
  width: 100%;
  height: auto;
}

body.digital-lab-page .digital-circuit-line {
  stroke: rgba(231, 243, 241, 0.68);
  stroke-width: 2;
  fill: none;
}

body.digital-lab-page .digital-circuit-line--soft {
  stroke: rgba(231, 243, 241, 0.28);
  stroke-width: 1.4;
}

body.digital-lab-page .digital-circuit-line.is-active {
  stroke: var(--digital-green);
  stroke-width: 3;
}

body.digital-lab-page .digital-circuit-node {
  fill: #1d2428;
  stroke: rgba(92, 218, 202, 0.44);
  stroke-width: 1.5;
}

body.digital-lab-page .digital-circuit-node--and {
  stroke: rgba(115, 230, 163, 0.54);
}

body.digital-lab-page .digital-circuit-node--or {
  stroke: rgba(245, 200, 75, 0.64);
}

body.digital-lab-page .digital-circuit-node.is-active {
  fill: rgba(52, 128, 86, 0.58);
  stroke: var(--digital-green);
}

body.digital-lab-page .digital-circuit-text {
  fill: #f7fffd;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 800;
}

body.digital-lab-page .digital-circuit-text--small {
  fill: rgba(234, 247, 244, 0.88);
  font-size: 11px;
  font-weight: 650;
}

body.digital-lab-page .digital-circuit-text.is-active {
  fill: var(--digital-green);
}

body.digital-lab-page .digital-lab-path {
  min-width: 0;
  border: 1px solid var(--digital-border);
  border-radius: 8px;
  background: var(--digital-surface-strong);
  padding: 10px;
}

body.digital-lab-page .digital-lab-path h3 {
  margin: 0 0 8px;
  color: #ffffff;
  font-size: 0.95rem;
  line-height: 1.2;
}

body.digital-lab-page .digital-path-list {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

body.digital-lab-page .digital-path-list li {
  display: grid;
  align-content: center;
  gap: 4px;
  min-width: 0;
  min-height: 54px;
  border: 1px solid rgba(197, 211, 210, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  padding: 7px;
}

body.digital-lab-page .digital-path-list span,
body.digital-lab-page .digital-path-list strong {
  overflow-wrap: anywhere;
}

body.digital-lab-page .digital-path-list span {
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
}

body.digital-lab-page .digital-path-list strong {
  color: var(--digital-muted);
  font-size: 0.72rem;
  line-height: 1.2;
}

body.digital-lab-page .digital-path-list li.is-active {
  border-color: var(--digital-border-strong);
  background: rgba(92, 218, 202, 0.14);
}

body.digital-lab-page .digital-path-list li.is-active strong,
body.digital-lab-page .digital-path-list li.is-ready strong {
  color: var(--digital-teal);
}

body.digital-lab-page .digital-path-list li.is-changed strong {
  color: var(--digital-amber);
}

body.digital-lab-page .digital-path-list li.is-equivalent strong {
  color: var(--digital-green);
}

body.digital-lab-page .digital-path-list li.is-error strong {
  color: var(--digital-rose);
}

body.digital-lab-page .digital-path-list li.is-disabled {
  opacity: 0.62;
  background: rgba(201, 189, 255, 0.07);
}

body.digital-lab-page .digital-links-box {
  border: 1px solid var(--digital-border);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(23, 27, 31, 0.96), rgba(17, 19, 21, 0.94));
}

body.digital-lab-page .digital-links-box p {
  margin: 6px 0 0;
}

@media (max-width: 1260px) {
  body.digital-lab-page .digital-lab-grid {
    grid-template-columns: minmax(250px, 0.8fr) minmax(0, 1.35fr);
  }

  body.digital-lab-page .digital-lab-panel--observation {
    grid-column: 1 / -1;
  }

  body.digital-lab-page .digital-path-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  body.digital-lab-page .digital-lab-starts,
  body.digital-lab-page .digital-lab-actions,
  body.digital-lab-page .digital-lab-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  body.digital-lab-page .digital-start-card,
  body.digital-lab-page .digital-workspace-head {
    grid-template-columns: minmax(0, 1fr);
  }

  body.digital-lab-page .digital-workspace-head {
    display: grid;
  }

  body.digital-lab-page .digital-lab-panel--observation {
    grid-column: auto;
  }

  body.digital-lab-page .digital-lab-panel--interaction {
    min-height: 0;
  }

  body.digital-lab-page .digital-path-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  body.digital-lab-page .digital-lab-panel,
  body.digital-lab-page .digital-lab-path,
  body.digital-lab-page .digital-start-card {
    padding: 10px;
  }

  body.digital-lab-page .digital-input-group .ui-button,
  body.digital-lab-page .digital-button-row .ui-button,
  body.digital-lab-page .digital-start-card .ui-button {
    width: 100%;
  }

  body.digital-lab-page .digital-value-grid,
  body.digital-lab-page .digital-path-list {
    grid-template-columns: minmax(0, 1fr);
  }

  body.digital-lab-page .digital-bit-chip {
    width: 46px;
  }

  body.digital-lab-page .digital-truth-table {
    min-width: 360px;
  }
}