/* React lesson overrides for the shared DevNotes lesson layout. */

.page-react-lesson main > .lesson-toc::before {
  content: "RE";
}

.page-react-lesson .browser-preview {
  overflow: hidden;
  margin: 18px 0 24px;
  border: 1px solid rgba(157, 190, 247, 0.28);
  border-radius: 14px;
  background: #0d1520;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
}

.page-react-lesson .browser-preview__chrome {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 42px;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: #182333;
}

.page-react-lesson .browser-preview__chrome > span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff6b6b;
}

.page-react-lesson .browser-preview__chrome > span:nth-child(2) {
  background: #f5b942;
}

.page-react-lesson .browser-preview__chrome > span:nth-child(3) {
  background: #65c18c;
}

.page-react-lesson .browser-preview__chrome > div {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  padding: 5px 10px;
  margin-left: 5px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.07);
  color: #aebed2;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-react-lesson .browser-preview__viewport {
  min-height: 150px;
  padding: clamp(20px, 5vw, 36px);
  background: #f3f6fa;
  color: #172236;
}

.page-react-lesson .browser-preview__viewport--centered {
  display: grid;
  place-items: center;
}

.page-react-lesson .browser-preview h2,
.page-react-lesson .browser-preview h3,
.page-react-lesson .browser-preview h4,
.page-react-lesson .browser-preview p {
  color: inherit;
}

.page-react-lesson .browser-preview .browser-preview__viewport h2,
.page-react-lesson .browser-preview .browser-preview__viewport h3,
.page-react-lesson .browser-preview .browser-preview__viewport h4,
.page-react-lesson .browser-preview .browser-preview__viewport p,
.page-react-lesson .browser-preview .browser-preview__viewport strong {
  color: #172236;
}

.page-react-lesson .browser-preview .browser-preview__viewport strong {
  color: #172236;
}

.page-react-lesson .browser-preview h2,
.page-react-lesson .browser-preview h3,
.page-react-lesson .browser-preview h4 {
  margin-top: 0;
}

.page-react-lesson .browser-preview .heading-reveal {
  opacity: 1;
  transform: none;
}

.page-react-lesson .browser-preview h2::after,
.page-react-lesson .browser-preview h3::before,
.page-react-lesson .browser-preview h4::before {
  display: none;
}

.page-react-lesson .theory-topic__content a {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-react-lesson .browser-preview button {
  padding: 10px 15px;
  border: 0;
  border-radius: 8px;
  background: #2563eb;
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.page-react-lesson .browser-preview button:hover {
  background: #1d4ed8;
}

.page-react-lesson .browser-preview button:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 3px;
}

.page-react-lesson .browser-preview button:disabled {
  background: #64748b;
  cursor: default;
}

.page-react-lesson .browser-preview figcaption {
  padding: 10px 14px;
  color: #aebed2;
  font-size: 0.8rem;
  line-height: 1.45;
}

.page-react-lesson .pizza-status-card {
  width: min(100%, 440px);
  padding: 20px;
  border: 1px solid #d9e1ec;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(44, 62, 90, 0.1);
}

.page-react-lesson .pizza-status-card p:last-of-type {
  margin-bottom: 16px;
}

.page-react-lesson .pizza-grid-preview > h3 {
  margin-bottom: 16px;
}

.page-react-lesson .pizza-grid-preview__grid {
  display: grid;
  gap: 12px;
}

.page-react-lesson .pizza-grid-preview__grid article {
  padding: 15px;
  border: 1px solid #d9e1ec;
  border-left: 4px solid #2563eb;
  border-radius: 9px;
  background: #ffffff;
}

.page-react-lesson .pizza-grid-preview__grid h4,
.page-react-lesson .pizza-grid-preview__grid p {
  margin-bottom: 0;
}

.page-react-lesson .style-demo-unstyled h2,
.page-react-lesson .style-demo-unstyled p {
  color: revert;
  font-family: serif;
}

.page-react-lesson .style-demo-alert {
  width: min(100%, 520px);
  padding: 12px 16px;
  margin: 0;
  border-radius: 8px;
  color: #ffffff !important;
  font-weight: 700;
}

.page-react-lesson .style-demo-alert--red {
  background: #b42318;
}

.page-react-lesson .style-demo-alert--gray {
  background: #475467;
}

.page-react-lesson .style-demo-page {
  width: min(100%, 560px);
}

.page-react-lesson .style-demo-pizza-card {
  width: min(100%, 420px);
  padding: 20px;
  border: 1px solid #e4e7ec;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(44, 62, 90, 0.1);
}

.page-react-lesson .style-demo-pizza-card__title {
  color: #9f1d16 !important;
  font-size: 1.5rem;
}

.page-react-lesson .style-demo-pizza-card__price,
.page-react-lesson .style-demo-price {
  color: #16803c !important;
  font-size: 1.15rem;
  font-weight: 800;
}

.page-react-lesson .style-demo-two-cards,
.page-react-lesson .style-demo-responsive {
  display: grid;
  gap: 14px;
}

.page-react-lesson .style-demo-local-card,
.page-react-lesson .style-demo-responsive section {
  padding: 20px;
  border-radius: 10px;
}

.page-react-lesson .style-demo-local-card--pizza {
  border-left: 5px solid #d92d20;
  background: #fff3dc;
}

.page-react-lesson .style-demo-local-card--cart {
  border-left: 5px solid #2563eb;
  background: #e8f2ff;
}

.page-react-lesson .style-demo-responsive section {
  border: 1px solid #d9e1ec;
  background: #ffffff;
}

.page-react-lesson .browser-preview .style-demo-order-button {
  background: #d92d20;
}

.page-react-lesson .browser-preview .style-demo-order-button:hover {
  background: #9f1d16;
}

.page-react-lesson .browser-preview .style-demo-order-button--wide {
  width: 100%;
}

.page-react-lesson .style-demo-menu-card {
  border-left-color: #d92d20 !important;
}

.page-react-lesson .browser-preview .style-demo-available {
  color: #16803c;
}

.page-react-lesson .browser-preview .style-demo-unavailable {
  color: #b42318;
}

.page-react-lesson .clsx-demo-stack {
  display: grid;
  gap: 10px;
  width: min(100%, 620px);
}

.page-react-lesson .clsx-demo-alert {
  padding: 12px 16px;
  margin: 0;
  border-radius: 8px;
  color: #ffffff !important;
  font-weight: 700;
}

.page-react-lesson .clsx-demo-alert--default {
  background: #475467;
}

.page-react-lesson .clsx-demo-alert--success {
  background: #16803c;
}

.page-react-lesson .clsx-demo-alert--error {
  background: #b42318;
}

.page-react-lesson .clsx-demo-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-react-lesson .browser-preview .clsx-demo-button {
  border-radius: 8px;
  font-weight: 700;
}

.page-react-lesson .browser-preview .clsx-demo-button--primary {
  background: #d92d20;
  color: #ffffff;
}

.page-react-lesson .browser-preview .clsx-demo-button--primary:hover {
  background: #9f1d16;
}

.page-react-lesson .browser-preview .clsx-demo-button--secondary {
  background: #e4e7ec;
  color: #1d2939;
}

.page-react-lesson .browser-preview .clsx-demo-button--secondary:hover {
  background: #d0d5dd;
}

.page-react-lesson .browser-preview .clsx-demo-button--disabled,
.page-react-lesson .browser-preview .clsx-demo-button--disabled:hover {
  background: #d92d20;
  opacity: 0.5;
  cursor: not-allowed;
}

.page-react-lesson .clsx-demo-status {
  display: inline-block;
  padding: 6px 10px;
  margin-top: 10px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 800;
}

.page-react-lesson .clsx-demo-status--available {
  color: #116329;
  background: #dcfce7;
}

.page-react-lesson .clsx-demo-status--unavailable {
  color: #991b1b;
  background: #fee2e2;
}

.page-react-lesson .form-demo-page {
  width: min(100%, 560px);
}

.page-react-lesson .form-demo-page > h3 {
  margin-bottom: 16px;
}

.page-react-lesson .form-demo-card,
.page-react-lesson .form-demo-result {
  display: grid;
  gap: 9px;
  width: min(100%, 480px);
  padding: 20px;
  border: 1px solid #d9e1ec;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(44, 62, 90, 0.1);
}

.page-react-lesson .form-demo-card label {
  color: #344054;
  font-size: 0.86rem;
  font-weight: 750;
}

.page-react-lesson .form-demo-card input,
.page-react-lesson .form-demo-card select {
  width: 100%;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid #98a2b3;
  border-radius: 8px;
  background: #ffffff;
  color: #172236;
  font: inherit;
}

.page-react-lesson .form-demo-card input:focus,
.page-react-lesson .form-demo-card select:focus {
  border-color: #2563eb;
  outline: 3px solid rgba(37, 99, 235, 0.18);
}

.page-react-lesson .form-demo-card button {
  margin-top: 5px;
  background: #d92d20;
}

.page-react-lesson .form-demo-card button:hover {
  background: #9f1d16;
}

.page-react-lesson .form-demo-stack,
.page-react-lesson .form-demo-two-column,
.page-react-lesson .form-demo-control-gallery {
  display: grid;
  gap: 14px;
  width: 100%;
}

.page-react-lesson .form-demo-control-gallery .form-demo-card {
  align-self: stretch;
}

.page-react-lesson .form-demo-control-gallery .form-demo-options {
  margin-bottom: 0;
}

.page-react-lesson .form-demo-console {
  width: min(100%, 480px);
  padding: 12px 14px;
  margin: 0;
  border-radius: 8px;
  background: #172236;
  color: #e8eef8 !important;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.82rem;
}

.page-react-lesson .form-demo-result {
  align-content: start;
  border-left: 5px solid #16803c;
  background: #f0fdf4;
  box-shadow: none;
}

.page-react-lesson .form-demo-result p {
  margin: 0;
}

.page-react-lesson .form-demo-options {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 14px;
  border: 1px solid rgba(30, 41, 59, 0.18);
  border-radius: 12px;
}

.page-react-lesson .form-demo-options legend {
  padding: 0 6px;
  font-weight: 700;
}

.page-react-lesson .form-demo-card .form-demo-option {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-weight: 500;
}

.page-react-lesson .form-demo-card .form-demo-option input {
  width: 18px;
  height: 18px;
  margin: 0;
  padding: 0;
  accent-color: #d94c2d;
}

.page-react-lesson .theory-topic details {
  padding: 12px 14px;
  margin: 12px 0 18px;
  border: 1px solid rgba(157, 190, 247, 0.28);
  border-radius: 9px;
  background: rgba(157, 190, 247, 0.06);
}

.page-react-lesson .theory-topic summary {
  color: #f7d88a;
  font-weight: 750;
  cursor: pointer;
}

.page-react-lesson .theory-topic details[open] summary {
  margin-bottom: 12px;
}

@media (min-width: 720px) {
  .page-react-lesson .pizza-grid-preview__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-react-lesson .style-demo-two-cards,
  .page-react-lesson .style-demo-responsive {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-react-lesson .form-demo-two-column {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-react-lesson .form-demo-control-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }
}

.page-react-lesson .modal-demo-inline {
  width: min(100%, 480px);
  padding: 18px;
  border: 1px solid #d9e1ec;
  border-radius: 10px;
  background: #ffffff;
}

.page-react-lesson .modal-demo-inline p,
.page-react-lesson .modal-demo-state p,
.page-react-lesson .modal-demo-dialog p {
  margin-bottom: 0;
}

.page-react-lesson .modal-demo-stage {
  position: relative;
  min-height: 300px;
  padding: 0;
  overflow: hidden;
}

.page-react-lesson .modal-demo-backdrop {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(15, 23, 42, 0.72);
}

.page-react-lesson .modal-demo-dialog {
  position: relative;
  width: min(100%, 430px);
  padding: 26px;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.3);
}

.page-react-lesson .browser-preview .modal-demo-dialog > button {
  position: absolute;
  top: 8px;
  right: 8px;
  display: grid;
  width: 34px;
  height: 34px;
  padding: 0;
  place-items: center;
  border-radius: 6px;
  background: #eef2f7;
  color: #172236;
  font-size: 1.25rem;
}

.page-react-lesson .browser-preview .modal-demo-dialog > button:hover {
  background: #dce3ed;
}

.page-react-lesson .modal-demo-state {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: 22px;
  border: 1px solid #d9e1ec;
  border-radius: 12px;
  background: #ffffff;
}

.page-react-lesson .storage-demo-card {
  display: grid;
  gap: 14px;
  width: min(100%, 520px);
  padding: 22px;
  border: 1px solid #d9e1ec;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(44, 62, 90, 0.1);
}

.page-react-lesson .storage-demo-card h3,
.page-react-lesson .storage-demo-card p {
  margin-bottom: 0;
}

.page-react-lesson .storage-demo-count {
  color: #2563eb !important;
  font-size: clamp(2.3rem, 8vw, 4rem);
  font-weight: 800;
  line-height: 1;
}

.page-react-lesson .storage-demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-react-lesson .browser-preview .storage-demo-actions button:last-child {
  background: #475467;
}

.page-react-lesson .storage-demo-sync {
  display: grid;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid #d9e1ec;
}

.page-react-lesson .storage-demo-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 11px;
  border-radius: 8px;
  background: #eef2f7;
}

.page-react-lesson .storage-demo-row code {
  color: #172236;
  font-weight: 800;
}

.page-react-lesson .effect-demo-card {
  display: grid;
  gap: 14px;
  width: min(100%, 560px);
  padding: 22px;
  border: 1px solid #d9e1ec;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(44, 62, 90, 0.1);
}

.page-react-lesson .effect-demo-card h3,
.page-react-lesson .effect-demo-card p {
  margin-bottom: 0;
}

.page-react-lesson .effect-demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-react-lesson .effect-demo-console {
  display: grid;
  gap: 7px;
  padding: 13px 15px;
  border-radius: 9px;
  background: #172236;
  color: #e8eef8;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.82rem;
}

.page-react-lesson .effect-demo-console span {
  color: #e8eef8;
}

.page-react-lesson .effect-demo-total {
  display: grid;
  gap: 5px;
  padding: 14px;
  border-left: 5px solid #2563eb;
  border-radius: 8px;
  background: #eff6ff;
}

.page-react-lesson .effect-demo-total strong {
  color: #172236 !important;
  font-size: 1.7rem;
}

.page-react-lesson .query-demo-grid {
  display: grid;
  gap: 12px;
  width: 100%;
}

.page-react-lesson .query-demo-card {
  display: grid;
  gap: 9px;
  padding: 18px;
  border: 1px solid #d9e1ec;
  border-radius: 11px;
  background: #ffffff;
  box-shadow: 0 6px 18px rgba(44, 62, 90, 0.08);
}

.page-react-lesson .query-demo-card h3,
.page-react-lesson .query-demo-card p {
  margin-bottom: 0;
}

.page-react-lesson .query-demo-card--pending {
  border-top: 5px solid #f59e0b;
}

.page-react-lesson .query-demo-card--error {
  border-top: 5px solid #dc2626;
}

.page-react-lesson .query-demo-card--success {
  border-top: 5px solid #16a34a;
}

.page-react-lesson .query-demo-cache {
  display: grid;
  gap: 10px;
  width: min(100%, 560px);
  padding: 20px;
  border: 1px solid #93c5fd;
  border-radius: 12px;
  background: #eff6ff;
}

.page-react-lesson .query-demo-cache code {
  color: #172236;
  font-weight: 800;
}

.page-react-lesson .query-demo-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.page-react-lesson .query-demo-flow span {
  padding: 10px 13px;
  border-radius: 999px;
  background: #ffffff;
  color: #172236;
  font-weight: 750;
  box-shadow: 0 4px 12px rgba(44, 62, 90, 0.1);
}

@media (min-width: 720px) {
  .page-react-lesson .query-demo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}