/* Component stylesheet for game.iot-ref-quiz-game. */
.iot-component-frame body {
  margin: 0;
  padding: 0;
  background: #f7fbfc;
}

.iot-component-frame main,
.iot-component-frame .page-columns,
.iot-component-frame .content,
.iot-component-frame #quarto-content {
  display: block;
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0;
}

.iot-component-frame h1.title,
.iot-component-frame #interactive-game > h1,
.iot-component-frame #reference-material > h2,
.iot-component-frame header,
.iot-component-frame .quarto-title-block,
.iot-component-frame nav,
.iot-component-frame .sidebar,
.iot-component-frame .toc-active,
.iot-component-frame #quarto-header {
  display: none !important;
}

#irqg-app,
#irqg-app * {
  box-sizing: border-box;
}

#irqg-app {
  max-width: 1180px;
  margin: 0 auto 28px;
  padding: 18px;
  font-family:
    Inter,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: #20343d;
  background: #f3f8f9;
  border: 1px solid #d9e6e8;
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(28, 55, 63, 0.1);
}

.iot-component-frame #irqg-app {
  margin-bottom: 22px;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.iot-component-frame #irqgReferenceMaterial {
  padding: 0 18px 18px;
}

.iot-resource-frame-standalone #irqg-app .irqg-hero {
  display: none;
}

#irqg-app h2,
#irqg-app h3,
#irqg-app h4,
#irqg-app p {
  margin: 0;
}

.irqg-hero {
  padding: 22px;
  color: #ffffff;
  background: linear-gradient(135deg, #0d686e 0%, #20343d 100%);
  border-radius: 8px;
  margin-bottom: 16px;
}

.irqg-kicker,
.irqg-overview,
.irqg-metrics,
.irqg-actions,
.irqg-requirements,
.irqg-question-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.irqg-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.irqg-hero h2 {
  margin-top: 14px;
  color: #ffffff;
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.irqg-hero p {
  max-width: 820px;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
  line-height: 1.5;
}

.irqg-metrics {
  max-width: 620px;
  margin-top: 18px;
}

.irqg-metric {
  flex: 1 1 150px;
  min-width: 140px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
}

.irqg-metric strong {
  display: block;
  font-size: 1.05rem;
  line-height: 1;
}

.irqg-metric span {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.72rem;
}

.irqg-overview {
  margin-bottom: 16px;
}

.irqg-mode-card {
  flex: 1 1 220px;
  min-height: 94px;
  padding: 14px;
  border: 1px solid #dce7ea;
  border-radius: 8px;
  background: #ffffff;
}

.irqg-mode-card strong,
.irqg-mode-card span {
  display: block;
}

.irqg-mode-card strong {
  color: #20343d;
  font-size: 0.95rem;
}

.irqg-mode-card span {
  margin-top: 6px;
  color: #60757d;
  font-size: 0.86rem;
  line-height: 1.45;
}

.irqg-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 16px;
}

.irqg-panel {
  min-width: 0;
  padding: 16px;
  border: 1px solid #dce7ea;
  border-radius: 8px;
  background: #ffffff;
}

.irqg-panel-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
}

.irqg-eyebrow {
  display: inline-flex;
  min-height: 22px;
  align-items: center;
  padding: 3px 9px;
  border-radius: 999px;
  color: #0f6f71;
  background: #e2f4f4;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.irqg-panel h3 {
  margin-top: 7px;
  color: #20343d;
  font-size: 1.12rem;
  line-height: 1.2;
}

.irqg-score {
  min-width: 84px;
  padding: 9px 10px;
  border: 1px solid #dce7ea;
  border-radius: 8px;
  text-align: center;
  background: #f7fafb;
}

.irqg-score strong,
.irqg-score span {
  display: block;
}

.irqg-score strong {
  color: #20343d;
  font-size: 1.1rem;
}

.irqg-score span {
  margin-top: 2px;
  color: #60757d;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.irqg-progress {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 32px;
  margin-bottom: 12px;
}

.irqg-dot {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #60757d;
  background: #e9f1f3;
  font-size: 0.75rem;
  font-weight: 850;
}

.irqg-dot.current {
  color: #ffffff;
  background: #0d686e;
}

.irqg-dot.correct {
  color: #ffffff;
  background: #2e7d32;
}

.irqg-dot.wrong {
  color: #ffffff;
  background: #b3261e;
}

.irqg-empty {
  display: grid;
  min-height: 170px;
  place-items: center;
  gap: 6px;
  padding: 18px;
  border: 1px solid #dce7ea;
  border-radius: 8px;
  text-align: center;
  background: #f8fbfc;
}

.irqg-empty.compact {
  min-height: 88px;
}

.irqg-empty strong {
  color: #20343d;
  font-size: 1.05rem;
}

.irqg-empty span {
  max-width: 420px;
  color: #60757d;
  line-height: 1.45;
}

.irqg-question {
  padding: 14px;
  border-left: 4px solid #0d686e;
  border-radius: 8px;
  background: #f7fbfc;
}

.irqg-question-meta span,
.irqg-requirements span {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  padding: 3px 9px;
  border: 1px solid #cfe4e7;
  border-radius: 999px;
  color: #31525c;
  background: #eef8f9;
  font-size: 0.72rem;
  font-weight: 800;
}

.irqg-question h4 {
  margin-top: 10px;
  color: #20343d;
  font-size: 1.08rem;
  line-height: 1.25;
}

.irqg-question p {
  margin-top: 6px;
  color: #51656d;
  line-height: 1.5;
}

.irqg-requirements {
  margin-top: 10px;
}

.irqg-options {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.irqg-option,
.irqg-component,
.irqg-layer-target,
.irqg-btn {
  font: inherit;
}

.irqg-option,
.irqg-component {
  width: 100%;
  padding: 12px;
  border: 1px solid #d4e2e6;
  border-radius: 8px;
  color: #20343d;
  background: #ffffff;
  text-align: left;
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    transform 0.15s ease;
}

.irqg-option:hover:not(:disabled),
.irqg-component:hover {
  border-color: #0d686e;
  transform: translateY(-1px);
}

.irqg-option strong,
.irqg-option span,
.irqg-component strong,
.irqg-component span {
  display: block;
}

.irqg-option span,
.irqg-component span {
  margin-top: 4px;
  color: #60757d;
  font-size: 0.86rem;
  line-height: 1.35;
}

.irqg-option.selected,
.irqg-component.selected {
  border-color: #0d686e;
  background: #e8f4f4;
}

.irqg-option.correct-answer {
  border-color: #6bbf7d;
  background: #eef9f0;
}

.irqg-option.wrong-answer {
  border-color: #e49b95;
  background: #fff4f2;
}

.irqg-feedback {
  display: none;
  margin-top: 12px;
  padding: 12px;
  border-radius: 8px;
  line-height: 1.5;
}

.irqg-feedback.show {
  display: block;
}

.irqg-feedback.correct {
  border: 1px solid #6bbf7d;
  color: #1f4e2a;
  background: #eef9f0;
}

.irqg-feedback.incorrect {
  border: 1px solid #e49b95;
  color: #7f1d17;
  background: #fff4f2;
}

.irqg-feedback.note {
  border: 1px solid #b8d7e6;
  color: #25495a;
  background: #f0f8fc;
}

.irqg-feedback strong,
.irqg-feedback div {
  display: block;
}

.irqg-feedback div {
  margin-top: 4px;
}

.irqg-actions {
  margin-top: 12px;
}

.irqg-btn {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #ffffff;
  background: #0d686e;
  font-size: 0.9rem;
  font-weight: 850;
  cursor: pointer;
  transition:
    background 0.15s ease,
    transform 0.15s ease;
}

.irqg-btn:hover:not(:disabled) {
  background: #0c7476;
  transform: translateY(-1px);
}

.irqg-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.irqg-btn.secondary {
  color: #20343d;
  background: #ffffff;
  border-color: #cbd9dd;
}

.irqg-builder-tip {
  min-height: 44px;
  padding: 10px 12px;
  margin-bottom: 12px;
  border: 1px solid #dce7ea;
  border-radius: 8px;
  color: #51656d;
  background: #f8fbfc;
  line-height: 1.45;
}

.irqg-component-pool {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.irqg-layer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.irqg-layer {
  min-width: 0;
  border: 1px solid #dce7ea;
  border-radius: 8px;
  background: #f8fbfc;
  overflow: hidden;
}

.irqg-layer-target {
  display: block;
  width: 100%;
  padding: 12px;
  border: 0;
  color: #20343d;
  background: #eef8f9;
  text-align: left;
  cursor: pointer;
}

.irqg-layer-target strong,
.irqg-layer-target span,
.irqg-layer-target em {
  display: block;
}

.irqg-layer-target span,
.irqg-layer-target em {
  margin-top: 5px;
  color: #51656d;
  font-size: 0.8rem;
  line-height: 1.35;
}

.irqg-layer-target em {
  color: #0f6f71;
  font-style: normal;
  font-weight: 750;
}

.irqg-placed {
  display: grid;
  gap: 6px;
  min-height: 82px;
  padding: 10px;
}

.irqg-placed-card {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  min-height: 34px;
  padding: 6px 8px;
  border: 1px solid #cfdfe3;
  border-radius: 8px;
  color: #20343d;
  background: #ffffff;
  font-size: 0.82rem;
  font-weight: 750;
}

.irqg-placed-card.correct {
  border-color: #6bbf7d;
  background: #eef9f0;
}

.irqg-placed-card.wrong {
  border-color: #e49b95;
  background: #fff4f2;
}

.irqg-remove-placement {
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border: 1px solid #cfdfe3;
  border-radius: 999px;
  color: #51656d;
  background: #ffffff;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 900;
  cursor: pointer;
}

.irqg-complete {
  display: grid;
  gap: 6px;
  place-items: center;
  min-height: 200px;
  padding: 22px;
  border: 1px solid #dce7ea;
  border-radius: 8px;
  background: #f8fbfc;
  text-align: center;
}

.irqg-complete-score {
  color: #0d686e;
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
}

.irqg-reference-material {
  max-width: 1180px;
  margin: 0 auto 48px;
}

.irqg-reference-material,
.irqg-reference-material * {
  box-sizing: border-box;
}

.irqg-reference-intro {
  margin: 0 0 14px;
  color: #51656d;
  line-height: 1.55;
}

.irqg-reference-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.irqg-reference-map-item,
.irqg-reference-card,
.irqg-reference-mini {
  padding: 12px;
  border: 1px solid #d9e6e8;
  border-radius: 8px;
  background: #ffffff;
}

.irqg-reference-map-item strong,
.irqg-reference-map-item span,
.irqg-reference-mini strong,
.irqg-reference-mini span {
  display: block;
}

.irqg-reference-map-item strong,
.irqg-reference-mini strong {
  color: #20343d;
}

.irqg-reference-map-item span,
.irqg-reference-mini span {
  margin-top: 5px;
  color: #60757d;
  font-size: 0.86rem;
  line-height: 1.35;
}

.irqg-reference-section {
  margin-bottom: 8px;
  border: 1px solid #cfe0e5;
  border-radius: 8px;
  overflow: hidden;
  background: #ffffff;
}

.irqg-reference-section-tip {
  border-left: 4px solid #0d686e;
}

.irqg-reference-section-note {
  border-left: 4px solid #1f77b4;
}

.irqg-reference-section-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
  color: #20343d;
  cursor: pointer;
  list-style: none;
  font-weight: 850;
}

.irqg-reference-section-tip .irqg-reference-section-summary {
  background: #e4f5f3;
}

.irqg-reference-section-note .irqg-reference-section-summary {
  background: #e8f2ff;
}

.irqg-reference-section-summary::-webkit-details-marker {
  display: none;
}

.irqg-reference-section-icon {
  display: inline-flex;
  width: 18px;
  height: 18px;
  align-items: center;
  justify-content: center;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: #0d686e;
  font-size: 0.7rem;
  font-weight: 900;
}

.irqg-reference-section-chevron {
  color: #60757d;
  transition: transform 0.2s ease;
}

.irqg-reference-section[open] .irqg-reference-section-chevron {
  transform: rotate(90deg);
}

.irqg-reference-section-body {
  padding: 14px 12px 16px;
  background: #ffffff;
}

.irqg-reference-scan {
  overflow-x: auto;
  border: 1px solid #e1eaed;
  border-radius: 8px;
}

.irqg-reference-scan-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.irqg-reference-scan-table th,
.irqg-reference-scan-table td {
  padding: 10px;
  border-bottom: 1px solid #e1eaed;
  text-align: left;
  vertical-align: top;
  color: #405962;
  font-size: 0.86rem;
  line-height: 1.35;
}

.irqg-reference-scan-table th {
  color: #20343d;
  background: #f2f7f8;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.irqg-reference-card-grid,
.irqg-reference-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.irqg-reference-mini-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.irqg-reference-card h4 {
  margin: 0;
  color: #20343d;
  font-size: 0.95rem;
}

.irqg-reference-role {
  margin: 4px 0 0;
  color: #60757d;
  font-size: 0.84rem;
  line-height: 1.35;
}

.irqg-reference-card ul {
  margin: 8px 0 0;
  padding-left: 1.1rem;
}

.irqg-reference-card li {
  margin-bottom: 5px;
  color: #405962;
  line-height: 1.4;
}

@media (max-width: 940px) {
  .irqg-grid,
  .irqg-layer-grid,
  .irqg-reference-map,
  .irqg-reference-card-grid,
  .irqg-reference-mini-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  #irqg-app {
    padding: 12px;
    border-radius: 0;
  }

  .irqg-hero,
  .irqg-panel {
    padding: 14px;
  }

  .irqg-panel-head {
    display: grid;
  }

  .irqg-score {
    width: 100%;
  }

  .irqg-component-pool {
    grid-template-columns: 1fr;
  }

  .irqg-actions {
    display: grid;
  }

  .irqg-btn {
    width: 100%;
  }
}

#irqg-app[data-iot-recolor-pilot="true"][data-iot-module="reference-architectures"] {
  --irqg-module-accent: #a98200;
  --irqg-module-strong: #5f4900;
  --irqg-module-tint: #fff7df;
  --irqg-module-border: #dfc780;
  background: #fbf8ee;
  border-color: var(--irqg-module-border);
  box-shadow: none;
}

#irqg-app[data-iot-recolor-pilot="true"][data-iot-module="reference-architectures"] .irqg-hero {
  color: #20343d;
  background: var(--irqg-module-tint);
  border: 1px solid var(--irqg-module-border);
  border-left: 4px solid var(--irqg-module-accent);
}

#irqg-app[data-iot-recolor-pilot="true"][data-iot-module="reference-architectures"]
  :where(.irqg-hero h2, .irqg-hero p, .irqg-pill, .irqg-metric strong, .irqg-metric span) {
  color: #20343d;
}

#irqg-app[data-iot-recolor-pilot="true"][data-iot-module="reference-architectures"]
  :where(.irqg-pill, .irqg-metric) {
  background: #ffffff;
  border-color: var(--irqg-module-border);
}

#irqg-app[data-iot-recolor-pilot="true"][data-iot-module="reference-architectures"]
  :where(
    .irqg-btn:not(.secondary),
    .irqg-progress > div,
    .irqg-layer.is-active,
    .irqg-component.is-selected
  ) {
  background: var(--irqg-module-strong);
  border-color: var(--irqg-module-strong);
  color: #ffffff;
}

#irqg-app[data-iot-recolor-pilot="true"][data-iot-module="reference-architectures"]
  :where(.irqg-panel, .irqg-mode-card, .irqg-layer, .irqg-component, .irqg-feedback) {
  border-color: color-mix(in srgb, var(--irqg-module-accent) 30%, #dce7ea);
}

#irqg-app[data-iot-recolor-pilot="true"][data-iot-module="reference-architectures"]
  :where(.irqg-eyebrow, .irqg-panel h3, .irqg-score strong) {
  color: var(--irqg-module-strong);
}