body[data-view="lesson-preparation"] .topbar-secondary {
  grid-template-columns: minmax(175px, auto) minmax(0, 1fr);
  gap: 14px;
}

body[data-view="lesson-preparation"] .topbar-event-switcher {
  max-width: none;
  overflow: visible;
}

.lesson-preparation-topbar-controls {
  display: grid;
  width: 100%;
  min-width: 0;
  grid-template-columns:
    minmax(138px, .9fr)
    minmax(105px, .62fr)
    minmax(145px, .95fr)
    minmax(225px, 1.5fr)
    minmax(185px, 1.18fr)
    minmax(138px, .78fr)
    minmax(130px, .75fr)
    auto;
  align-items: center;
  gap: 8px;
}

.lesson-preparation-topbar-controls > label {
  position: relative;
  min-width: 0;
  z-index: 2;
}

.lesson-preparation-topbar-controls > label:has(.app-standard-drop[open]) {
  z-index: 620;
}

.lesson-preparation-topbar-controls .my-teaching-select {
  position: relative;
  width: 100%;
  min-width: 0;
  z-index: 2;
}

.lesson-preparation-topbar-controls > label:has(.app-standard-drop[open]) .my-teaching-select {
  z-index: 621;
}

.lesson-preparation-topbar-controls > button {
  display: inline-flex;
  min-width: 118px;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-inline: 15px;
  border-radius: 11px;
  font-size: .7rem;
  font-weight: 850;
  white-space: nowrap;
}

.lesson-preparation-topbar-controls > button svg {
  width: 17px;
  height: 17px;
}

.lesson-preparation-topbar-controls select:disabled + .my-teaching-select {
  pointer-events: none;
  opacity: .58;
}

.lesson-preparation-page {
  display: grid;
  gap: 12px;
  color: var(--uis-text);
}

.lesson-preparation-notes-control {
  position: relative;
  min-width: 0;
  z-index: 4;
}

.lesson-preparation-notes-control[open] {
  z-index: 630;
}

.lesson-preparation-notes-control > summary {
  box-sizing: border-box;
  display: grid;
  min-height: 46px;
  grid-template-columns: minmax(0, 1fr) auto;
  align-content: center;
  align-items: center;
  gap: 2px 8px;
  padding: 7px 11px;
  border: 1px solid var(--uis-line);
  border-radius: 11px;
  color: var(--uis-text);
  background: var(--uis-inset);
  list-style: none;
  cursor: pointer;
}

.lesson-preparation-notes-control > summary::-webkit-details-marker {
  display: none;
}

.lesson-preparation-notes-control > summary::after {
  grid-column: 2;
  grid-row: 1 / span 2;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--uis-muted);
  content: "";
}

.lesson-preparation-notes-control.has-value > summary::after,
.lesson-preparation-notes-control[open] > summary::after {
  background: var(--uis-accent);
}

.lesson-preparation-notes-control[open] > summary,
.lesson-preparation-notes-control > summary:focus-visible {
  border-color: var(--uis-accent);
  outline: 2px solid var(--uis-accent);
  outline-offset: 2px;
}

.lesson-preparation-notes-control > summary span {
  font-size: .68rem;
  font-weight: 850;
  line-height: 1.2;
}

.lesson-preparation-notes-control > summary small {
  grid-column: 1;
  color: var(--uis-muted);
  font-size: .58rem;
  font-weight: 700;
  line-height: 1.15;
}

.lesson-preparation-notes-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  box-sizing: border-box;
  width: min(390px, calc(100vw - 32px));
  padding: 14px;
  border: 1px solid var(--uis-line-strong);
  border-radius: 13px;
  color: var(--uis-text);
  background: var(--uis-panel);
}

.lesson-preparation-notes-popover > label {
  display: grid;
  gap: 7px;
}

.lesson-preparation-notes-popover > label > span {
  font-size: .7rem;
  font-weight: 850;
}

.lesson-preparation-notes-popover > label > small {
  color: var(--uis-muted);
  font-size: .62rem;
  line-height: 1.45;
}

.lesson-preparation-notes-popover textarea {
  box-sizing: border-box;
  width: 100%;
  min-height: 96px;
  padding: 11px 12px;
  border: 1px solid var(--uis-line);
  border-radius: 11px;
  color: var(--uis-text);
  background: var(--uis-inset);
  font: inherit;
  font-size: .72rem;
  line-height: 1.5;
  resize: vertical;
}

.lesson-preparation-notes-popover textarea:focus-visible {
  border-color: var(--uis-accent);
  outline: 2px solid var(--uis-accent);
  outline-offset: 2px;
}

.lesson-preparation-error {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--uis-line-strong);
  border-radius: 10px;
  color: var(--uis-text);
  background: var(--uis-accent-soft);
  font-size: .68rem;
}

.lesson-preparation-empty {
  display: grid;
  min-height: 132px;
  place-content: center;
  justify-items: center;
  gap: 7px;
  padding: 22px;
  text-align: center;
}

.lesson-preparation-empty strong {
  color: var(--uis-text);
  font-size: .9rem;
}

.lesson-preparation-empty p {
  max-width: 650px;
  margin: 0;
  color: var(--uis-muted);
  font-size: .72rem;
  line-height: 1.55;
}

.lesson-preparation-result {
  display: grid;
  gap: 12px;
  scroll-margin-top: 16px;
}

.lesson-preparation-result > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--uis-line);
  border-radius: 14px;
  color: var(--uis-text);
  background: var(--uis-panel);
}

.lesson-preparation-result > header > div:first-child {
  display: grid;
  gap: 3px;
}

.lesson-preparation-result > header strong {
  font-size: .78rem;
}

.lesson-preparation-result > header span {
  color: var(--uis-muted);
  font-size: .65rem;
}

.lesson-preparation-result > header > div:last-child {
  display: flex;
  gap: 7px;
}

.lesson-preparation-result > header button {
  min-height: 42px;
}

.lesson-plan-shell {
  display: grid;
  min-height: 620px;
  grid-template-columns: 230px minmax(0, 1fr);
  border: 1px solid var(--uis-line);
  border-radius: 16px;
  overflow: hidden;
  color: var(--uis-text);
  background: var(--uis-panel);
}

.lesson-plan-shell > nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 20px 11px;
  border-right: 1px solid var(--uis-line);
  background: var(--uis-inset);
}

.lesson-plan-shell > nav > strong {
  padding: 0 10px 11px;
  font-size: .7rem;
  text-transform: uppercase;
}

.lesson-plan-shell > nav button {
  width: 100%;
  padding: 9px 10px;
  border: 0;
  border-radius: 8px;
  color: var(--uis-text);
  background: transparent;
  font: inherit;
  font-size: .68rem;
  line-height: 1.35;
  text-align: left;
  cursor: pointer;
}

.lesson-plan-shell > nav button:hover,
.lesson-plan-shell > nav button:focus-visible {
  background: var(--uis-accent-soft);
  outline: 2px solid var(--uis-accent);
  outline-offset: 1px;
}

.lesson-plan-document {
  box-sizing: border-box;
  width: min(100%, 1080px);
  min-width: 0;
  margin: 0 auto;
  padding: 34px 38px;
  outline: 0;
  background: var(--uis-card);
}

.lesson-plan-document:focus-visible {
  box-shadow: inset 0 0 0 2px var(--uis-accent);
}

.lesson-plan-document > div[id] {
  scroll-margin-top: 18px;
}

.lesson-plan-title {
  padding-bottom: 25px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--uis-line-strong);
}

.lesson-plan-title span {
  color: var(--uis-accent);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.lesson-plan-title h2 {
  margin: 7px 0 8px;
  font-size: 1.45rem;
  line-height: 1.25;
}

.lesson-plan-title p {
  margin: 0;
  color: var(--uis-muted);
  font-size: .82rem;
  line-height: 1.5;
}

.lesson-plan-section {
  padding: 0 0 22px;
  margin: 0 0 22px;
  border-bottom: 1px solid var(--uis-line);
}

.lesson-plan-section:last-child {
  border-bottom: 0;
}

.lesson-plan-section h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  line-height: 1.35;
}

.lesson-plan-section p,
.lesson-plan-section li,
.lesson-plan-section dd,
.lesson-plan-section dt {
  font-size: .875rem;
  line-height: 1.65;
}

.lesson-plan-section p {
  margin: 0;
}

.lesson-plan-section ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 22px;
}

.lesson-plan-section dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 30px;
  margin: 0;
}

.lesson-plan-section dl > div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 10px;
}

.lesson-plan-section dt {
  font-weight: 850;
}

.lesson-plan-section dd {
  margin: 0;
}

.lesson-plan-flow {
  display: grid;
  gap: 11px;
}

.lesson-plan-flow article {
  padding: 14px 16px;
  border: 1px solid var(--uis-line);
  border-radius: 10px;
  background: var(--uis-card-alt);
}

.lesson-plan-flow article header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.lesson-plan-flow article header strong {
  font-size: .86rem;
}

.lesson-plan-flow article header span {
  color: var(--uis-accent);
  font-size: .72rem;
  font-weight: 900;
}

.lesson-plan-flow article p {
  margin-top: 7px;
}

.lesson-plan-flow article h4 {
  margin: 0 0 7px;
  color: var(--uis-text);
  font-size: .76rem;
  line-height: 1.4;
}

.lesson-plan-flow-focus {
  padding: 11px 0 2px;
}

.lesson-plan-flow-focus p {
  margin: 0;
}

.lesson-plan-flow-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.lesson-plan-flow-columns > section,
.lesson-plan-flow-prompts {
  padding: 12px 13px;
  border: 1px solid var(--uis-line);
  border-radius: 9px;
  background: var(--uis-inset);
}

.lesson-plan-flow article ul {
  gap: 6px;
  padding-left: 19px;
}

.lesson-plan-flow-prompts {
  margin-top: 12px;
}

.lesson-plan-section .lesson-plan-flow-evidence {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.lesson-plan-section .lesson-plan-flow-evidence > div {
  display: block;
  padding-top: 11px;
  border-top: 1px solid var(--uis-line);
}

.lesson-plan-flow-evidence dt {
  margin-bottom: 4px;
  color: var(--uis-muted);
  font-size: .72rem;
}

.lesson-plan-flow-evidence dd {
  font-size: .8rem;
  line-height: 1.6;
}

.lesson-plan-export-footer {
  display: grid;
  gap: 4px;
  padding-top: 18px;
  margin-top: 26px;
  border-top: 1px solid var(--uis-line-strong);
  color: var(--uis-muted);
  font-size: .72rem;
  line-height: 1.5;
}

.lesson-plan-export-footer strong {
  color: var(--uis-text);
}

.lesson-preparation-print-sheet {
  display: none;
}

.lesson-plan-block-divider {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  border-block: 1px solid var(--uis-line-strong);
  color: var(--uis-accent);
  font-size: .72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.lesson-plan-block-divider.is-first {
  border-top: 0;
}

.lesson-plan-block-divider b {
  color: var(--uis-muted);
  font-size: .68rem;
}

body[data-interface-surface="glass"] .lesson-preparation-page,
body[data-interface-surface="glass"] .lesson-preparation-result > header,
body[data-interface-surface="glass"] .lesson-plan-shell {
  color: var(--uig-text);
}

body[data-interface-surface="glass"] .lesson-preparation-notes-control > summary,
body[data-interface-surface="glass"] .lesson-preparation-notes-popover textarea,
body[data-interface-surface="glass"] .lesson-plan-shell > nav {
  color: var(--uig-text);
  border-color: var(--uig-line);
  background: var(--uig-inset);
}

body[data-interface-surface="glass"] .lesson-preparation-notes-popover {
  color: var(--uig-text);
  border-color: var(--uig-line);
  background: var(--uig-panel);
}

body[data-interface-surface="glass"] .lesson-preparation-notes-control > summary::after {
  background: var(--uig-muted);
}

body[data-interface-surface="glass"] .lesson-preparation-notes-control.has-value > summary::after,
body[data-interface-surface="glass"] .lesson-preparation-notes-control[open] > summary::after {
  background: var(--uig-accent);
}

body[data-interface-surface="glass"] .lesson-preparation-notes-control[open] > summary,
body[data-interface-surface="glass"] .lesson-preparation-notes-control > summary:focus-visible,
body[data-interface-surface="glass"] .lesson-preparation-notes-popover textarea:focus-visible {
  border-color: var(--uig-accent);
  outline-color: var(--uig-accent);
}

body[data-interface-surface="glass"] .lesson-preparation-notes-control > summary small,
body[data-interface-surface="glass"] .lesson-preparation-notes-popover > label > small,
body[data-interface-surface="glass"] .lesson-preparation-result > header span,
body[data-interface-surface="glass"] .lesson-plan-title p,
body[data-interface-surface="glass"] .lesson-plan-flow article small,
body[data-interface-surface="glass"] .lesson-plan-block-divider b {
  color: var(--uig-muted);
}

body[data-interface-surface="glass"] .lesson-preparation-result > header,
body[data-interface-surface="glass"] .lesson-plan-shell {
  border-color: var(--uig-line);
  background: var(--uig-panel);
}

body[data-interface-surface="glass"] .lesson-plan-document {
  color: var(--uig-text);
  background: var(--uig-bg-alt);
  backdrop-filter: blur(18px) saturate(1.12);
}

body[data-interface-surface="glass"] .lesson-plan-flow article {
  color: var(--uig-text);
  border-color: var(--uig-line);
  background: var(--uig-bg);
}

body[data-interface-surface="glass"] :is(.lesson-plan-flow-columns > section, .lesson-plan-flow-prompts) {
  border-color: var(--uig-line);
  background: var(--uig-inset);
}

body[data-interface-surface="glass"] :is(.lesson-plan-flow-evidence dt, .lesson-plan-export-footer) {
  color: var(--uig-muted);
}

body[data-interface-surface="glass"] :is(.lesson-plan-flow article h4, .lesson-plan-export-footer strong) {
  color: var(--uig-text);
}

body[data-interface-surface="glass"] :is(.lesson-plan-title, .lesson-plan-section, .lesson-plan-block-divider, .lesson-plan-shell > nav, .lesson-plan-flow-evidence > div, .lesson-plan-export-footer) {
  border-color: var(--uig-line);
}

@media (max-width: 1540px) {
  body[data-view="lesson-preparation"] .topbar-secondary {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .lesson-preparation-topbar-controls {
    grid-template-columns: minmax(150px, .9fr) minmax(105px, .58fr) minmax(160px, .9fr) minmax(235px, 1.45fr) minmax(190px, 1.1fr) minmax(145px, .78fr) minmax(130px, .72fr) auto;
  }
}

@media (max-width: 1180px) {
  .lesson-preparation-topbar-controls {
    grid-template-columns: minmax(0, 1fr) minmax(0, .65fr) minmax(0, 1fr) minmax(0, 1.35fr);
  }

  .lesson-preparation-topbar-controls > button {
    width: 100%;
  }

  .lesson-plan-shell {
    grid-template-columns: 205px minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  body[data-view="lesson-preparation"] .topbar-event-switcher {
    display: block !important;
  }

  .lesson-preparation-topbar-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lesson-plan-shell {
    display: block;
  }

  .lesson-plan-shell > nav {
    display: none;
  }

  .lesson-plan-document {
    padding: 25px 22px;
  }

  .lesson-plan-section dl {
    grid-template-columns: 1fr;
  }

  .lesson-plan-flow-columns,
  .lesson-plan-section .lesson-plan-flow-evidence {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .lesson-preparation-topbar-controls {
    grid-template-columns: minmax(0, 1fr) minmax(118px, .72fr);
  }

  .lesson-preparation-topbar-controls > label:nth-of-type(1) {
    grid-column: 1;
    grid-row: 1;
  }

  .lesson-preparation-topbar-controls > label:nth-of-type(2) {
    grid-column: 2;
    grid-row: 1;
  }

  .lesson-preparation-topbar-controls > label:nth-of-type(3) {
    grid-column: 1;
    grid-row: 2;
  }

  .lesson-preparation-topbar-controls .lesson-preparation-duration {
    grid-column: 2;
    grid-row: 2;
  }

  .lesson-preparation-topbar-controls .lesson-preparation-topic {
    grid-column: 1 / -1;
    grid-row: 3;
  }

  .lesson-preparation-topbar-controls .lesson-preparation-type {
    grid-column: 1 / -1;
    grid-row: 4;
  }

  .lesson-preparation-topbar-controls .lesson-preparation-notes-control {
    grid-column: 1;
    grid-row: 5;
  }

  .lesson-preparation-topbar-controls > button {
    grid-column: 2;
    grid-row: 5;
  }

  .lesson-preparation-notes-popover {
    right: auto;
    left: 0;
    width: min(358px, calc(100vw - 24px));
  }

  .lesson-preparation-result > header {
    align-items: stretch;
    flex-direction: column;
  }

  .lesson-preparation-result > header > div:last-child {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .lesson-plan-document {
    padding: 20px 16px;
  }

  .lesson-plan-section dl > div {
    grid-template-columns: 112px minmax(0, 1fr);
  }
}

@media print {
  body[data-view="lesson-preparation"] > *:not(.app-shell):not(.lesson-preparation-print-sheet),
  body[data-view="lesson-preparation"] .sidebar,
  body[data-view="lesson-preparation"] .topbar,
  body[data-view="lesson-preparation"] .lesson-preparation-notes-control,
  body[data-view="lesson-preparation"] .lesson-preparation-empty,
  body[data-view="lesson-preparation"] .lesson-preparation-result > header,
  body[data-view="lesson-preparation"] .lesson-plan-shell > nav {
    display: none !important;
  }

  body[data-view="lesson-preparation"] .app-shell,
  body[data-view="lesson-preparation"] .main,
  body[data-view="lesson-preparation"] .content {
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  body[data-view="lesson-preparation"] .lesson-plan-shell {
    display: block;
    border: 0;
    background: #fff !important;
  }

  body[data-view="lesson-preparation"] .lesson-plan-document {
    width: 100%;
    padding: 0;
    color: #000 !important;
    background: #fff !important;
    backdrop-filter: none;
  }

  body[data-view="lesson-preparation"] :is(.lesson-plan-flow article, .lesson-plan-block-divider) {
    color: #000 !important;
    border-color: #777 !important;
    background: #fff !important;
  }

  body[data-view="lesson-preparation"] :is(.lesson-plan-title p, .lesson-plan-flow article small, .lesson-plan-block-divider b) {
    color: #333 !important;
  }

  body.lesson-preparation-printing > *:not(.lesson-preparation-print-sheet) {
    display: none !important;
  }

  body.lesson-preparation-printing .lesson-preparation-print-sheet,
  body.lesson-preparation-printing .lesson-preparation-print-sheet .lesson-plan-document,
  body.lesson-preparation-printing .lesson-preparation-print-sheet .lesson-plan-document * {
    visibility: visible !important;
  }

  body.lesson-preparation-printing .lesson-preparation-print-sheet {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  body.lesson-preparation-printing .lesson-preparation-print-sheet .lesson-plan-document {
    display: block !important;
  }

  body.lesson-preparation-printing .lesson-plan-flow-columns,
  body.lesson-preparation-printing .lesson-plan-section .lesson-plan-flow-evidence {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.lesson-preparation-printing :is(.lesson-plan-flow-columns > section, .lesson-plan-flow-prompts, .lesson-plan-flow-evidence > div, .lesson-plan-export-footer) {
    color: #000 !important;
    border-color: #777 !important;
    background: #fff !important;
  }

  body.lesson-preparation-printing .lesson-plan-export-footer {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .lesson-plan-section h3,
  .lesson-plan-block-divider,
  .lesson-plan-flow article > header {
    break-inside: avoid;
    break-after: avoid-page;
  }

  .lesson-plan-flow article {
    break-inside: auto;
    page-break-inside: auto;
  }
}
