.nd-weekly-schedule-filter {
  max-width: 20rem;
}

.nd-weekly-professor-list {
  display: grid;
  gap: var(--nd-space-4);
}

.nd-weekly-professor {
  overflow: hidden;
  border: 1px solid var(--nd-color-brand-100);
  border-radius: var(--nd-radius-xl);
  background: var(--nd-color-surface);
  box-shadow: var(--nd-shadow-sm);
}

.nd-weekly-professor__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--nd-space-4);
  padding: 0.875rem var(--nd-space-5);
  border-bottom: 1px solid var(--nd-color-brand-100);
  background: var(--nd-color-brand-50);
  box-shadow: inset 4px 0 0 var(--nd-color-brand-500);
}

.nd-weekly-professor__header h2 {
  margin: 0;
  color: var(--nd-color-brand-900);
  font-size: var(--nd-text-xl);
  line-height: var(--nd-leading-tight);
}

.nd-weekly-calendar {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.625rem;
  padding: 0.75rem;
  background: var(--nd-color-surface);
}

.nd-weekly-calendar__day {
  min-width: 0;
  min-height: 8.5rem;
  overflow: hidden;
  border: 1px solid var(--nd-color-ink-100);
  border-radius: var(--nd-radius-lg);
  background: var(--nd-color-ink-50);
}

.nd-weekly-calendar__day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.375rem;
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
  border-bottom: 1px solid var(--nd-color-ink-100);
  background: var(--nd-color-surface);
}

.nd-weekly-calendar__day-header h3 {
  min-width: 0;
  margin: 0;
  color: var(--nd-color-ink-700);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.025em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.nd-weekly-calendar__day-header span {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-width: 1.45rem;
  height: 1.45rem;
  padding: 0 0.375rem;
  border-radius: var(--nd-radius-pill);
  background: var(--nd-color-brand-50);
  color: var(--nd-color-brand-700);
  font-size: var(--nd-text-xs);
  font-weight: 700;
}

.nd-weekly-calendar__slots {
  display: grid;
  gap: 0.5rem;
  padding: 0.5rem;
}

.nd-weekly-calendar__empty {
  margin: 0;
  padding: 1rem 0.625rem;
  color: var(--nd-color-ink-400);
  font-size: var(--nd-text-sm);
  text-align: center;
}

.nd-weekly-slot {
  display: grid;
  gap: 0.3rem;
  padding: 0.625rem 0.7rem;
  border: 1px solid var(--nd-color-brand-100);
  border-left: 3px solid var(--nd-color-brand-500);
  border-radius: var(--nd-radius-md);
  background: var(--nd-color-surface);
  color: var(--nd-color-ink-900);
  text-decoration: none;
  transition:
    border-color var(--nd-transition-fast),
    box-shadow var(--nd-transition-fast),
    transform var(--nd-transition-fast);
}

.nd-weekly-slot:hover {
  border-color: var(--nd-color-brand-500);
  box-shadow: var(--nd-shadow-sm);
  transform: translateY(-1px);
}

.nd-weekly-slot:focus-visible {
  outline: var(--nd-focus-ring);
  outline-offset: 2px;
}

.nd-weekly-slot__headline {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  min-width: 0;
}

.nd-weekly-slot__class {
  flex: 0 0 auto;
  color: var(--nd-color-brand-900);
  font-size: var(--nd-text-sm);
  font-weight: 700;
}

.nd-weekly-slot__discipline {
  min-width: 0;
  overflow: hidden;
  color: var(--nd-color-ink-600);
  font-size: var(--nd-text-sm);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nd-weekly-slot__time {
  color: var(--nd-color-ink-900);
  font-size: var(--nd-text-sm);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.nd-weekly-slot__warning {
  margin-top: 0.125rem;
  color: var(--nd-color-warning-700);
  font-size: var(--nd-text-xs);
  font-weight: 700;
}

.nd-weekly-slot--unavailable {
  border-color: var(--nd-color-warning-100);
  border-left-color: var(--nd-color-warning-700);
  background: var(--nd-color-amber-50);
}

.nd-weekly-history {
  overflow: hidden;
  border: 1px solid var(--nd-border);
  border-radius: var(--nd-radius-xl);
  background: var(--nd-color-surface);
}

.nd-weekly-history > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--nd-space-3);
  padding: var(--nd-space-4) var(--nd-space-5);
  cursor: pointer;
  color: var(--nd-color-ink-900);
  font-weight: 700;
}

.nd-weekly-history > summary:hover {
  background: var(--nd-color-ink-50);
}

.nd-weekly-history > summary:focus-visible {
  outline: var(--nd-focus-ring);
  outline-offset: -3px;
}

.nd-weekly-history > summary strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 var(--nd-space-2);
  border-radius: var(--nd-radius-pill);
  background: var(--nd-color-amber-50);
  color: var(--nd-color-warning-700);
  font-size: var(--nd-text-sm);
}

.nd-weekly-history__body {
  padding: var(--nd-space-4) var(--nd-space-5) var(--nd-space-5);
  border-top: 1px solid var(--nd-border);
}

.nd-weekly-history__body > p {
  margin-top: 0;
}

.nd-weekly-history__list {
  display: grid;
  gap: var(--nd-space-2);
}

.nd-weekly-history__item {
  display: grid;
  grid-template-columns:
    minmax(10rem, 1.3fr)
    minmax(8rem, 0.8fr)
    minmax(8rem, 1fr)
    minmax(11rem, 1fr)
    auto;
  align-items: center;
  gap: var(--nd-space-3);
  padding: var(--nd-space-3);
  border: 1px solid var(--nd-border);
  border-radius: var(--nd-radius-md);
  color: var(--nd-color-ink-700);
  text-decoration: none;
}

.nd-weekly-history__item:hover {
  border-color: var(--nd-color-brand-100);
  background: var(--nd-color-ink-50);
}

.nd-weekly-history__item:focus-visible {
  outline: var(--nd-focus-ring);
  outline-offset: 2px;
}

.nd-weekly-history__teacher {
  color: var(--nd-color-ink-900);
  font-weight: 700;
}

.nd-weekly-history__class,
.nd-weekly-history__discipline,
.nd-weekly-history__time {
  font-size: var(--nd-text-sm);
}

/* Componentes compartilhados com a tela de criação/edição. */
.nd-weekly-time-preview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--nd-space-4);
}

.nd-weekly-time-preview > div {
  min-width: 0;
}

.nd-weekly-time-preview__label {
  display: block;
  margin-bottom: var(--nd-space-1);
  color: var(--nd-color-ink-600);
  font-size: var(--nd-text-sm);
}

.nd-weekly-time-preview strong {
  display: block;
  overflow-wrap: anywhere;
}

.nd-weekly-current-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--nd-space-4);
}

.nd-weekly-current-summary > div {
  min-width: 0;
}

.nd-weekly-current-summary span {
  display: block;
  margin-bottom: var(--nd-space-1);
  color: var(--nd-color-ink-600);
  font-size: var(--nd-text-sm);
}

.nd-weekly-current-summary strong {
  display: block;
  overflow-wrap: anywhere;
}

@media (max-width: 1000px) {
  .nd-weekly-calendar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .nd-weekly-history__item {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nd-weekly-history__item .nd-badge {
    justify-self: start;
  }
}

@media (max-width: 720px) {
  .nd-weekly-current-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nd-weekly-calendar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nd-weekly-time-preview {
    grid-template-columns: 1fr;
  }

  .nd-weekly-schedule-filter {
    max-width: none;
  }

  .nd-weekly-professor__header {
    align-items: flex-start;
    padding-left: var(--nd-space-4);
    padding-right: var(--nd-space-4);
  }

  .nd-weekly-history__item {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .nd-weekly-current-summary {
    grid-template-columns: 1fr;
  }

  .nd-weekly-calendar {
    grid-template-columns: 1fr;
  }

  .nd-weekly-calendar__day {
    min-height: auto;
  }

  .nd-weekly-calendar__empty {
    padding: 0.75rem;
    text-align: left;
  }

  .nd-weekly-professor__header {
    flex-direction: column;
    gap: var(--nd-space-2);
  }

  .nd-weekly-history > summary,
  .nd-weekly-history__body {
    padding-left: var(--nd-space-4);
    padding-right: var(--nd-space-4);
  }
}

/* Item 36 — Grade semanal do professor — Mobile First */
.nd-professor-schedule-heading {
  align-items: flex-start;
}

.nd-professor-schedule-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--nd-space-3);
}

.nd-professor-schedule-summary__item {
  min-width: 0;
  padding: var(--nd-space-4);
  border: 1px solid var(--nd-color-brand-100);
  border-radius: var(--nd-radius-lg);
  background: var(--nd-color-surface);
  box-shadow: var(--nd-shadow-sm);
}

.nd-professor-schedule-summary__item span,
.nd-professor-schedule-summary__item strong {
  display: block;
}

.nd-professor-schedule-summary__item span {
  color: var(--nd-color-ink-600);
  font-size: var(--nd-text-sm);
}

.nd-professor-schedule-summary__item strong {
  margin-top: var(--nd-space-1);
  color: var(--nd-color-brand-900);
  font-size: var(--nd-text-2xl);
  line-height: var(--nd-leading-tight);
}

.nd-professor-schedule-note {
  margin: 0;
  padding: var(--nd-space-3) var(--nd-space-4);
  border-left: 3px solid var(--nd-color-brand-500);
  border-radius: var(--nd-radius-md);
  background: var(--nd-color-brand-50);
  color: var(--nd-color-ink-700);
  font-size: var(--nd-text-sm);
}

.nd-professor-schedule-days {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--nd-space-4);
}

.nd-professor-schedule-day {
  overflow: hidden;
  border: 1px solid var(--nd-color-brand-100);
  border-radius: var(--nd-radius-xl);
  background: var(--nd-color-surface);
  box-shadow: var(--nd-shadow-sm);
}

.nd-professor-schedule-day__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--nd-space-3);
  min-height: 3.25rem;
  padding: 0.75rem var(--nd-space-4);
  border-bottom: 1px solid var(--nd-color-brand-100);
  background: var(--nd-color-brand-50);
  box-shadow: inset 4px 0 0 var(--nd-color-brand-500);
}

.nd-professor-schedule-day__header h2 {
  margin: 0;
  color: var(--nd-color-brand-900);
  font-size: var(--nd-text-lg);
  line-height: var(--nd-leading-tight);
}

.nd-professor-schedule-day__header span {
  flex: 0 0 auto;
  color: var(--nd-color-brand-700);
  font-size: var(--nd-text-xs);
  font-weight: 700;
}

.nd-professor-schedule-day__lessons {
  display: grid;
  gap: 0.625rem;
  padding: 0.75rem;
}

.nd-professor-schedule-lesson {
  min-width: 0;
  min-height: 4.75rem;
  padding: 0.875rem;
  border: 1px solid var(--nd-color-ink-100);
  border-left: 4px solid var(--nd-color-brand-500);
  border-radius: var(--nd-radius-lg);
  background: var(--nd-color-surface);
}

.nd-professor-schedule-lesson__title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.5rem;
}

.nd-professor-schedule-lesson__title strong {
  color: var(--nd-color-brand-900);
  font-size: var(--nd-text-lg);
}

.nd-professor-schedule-lesson__title span {
  min-width: 0;
  color: var(--nd-color-ink-700);
  font-size: var(--nd-text-base);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.nd-professor-schedule-lesson__time {
  margin: 0.45rem 0 0;
  color: var(--nd-color-ink-900);
  font-size: var(--nd-text-base);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.nd-professor-schedule-empty {
  min-height: 11rem;
}

@media (min-width: 720px) {
  .nd-professor-schedule-days {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .nd-professor-schedule-days {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .nd-professor-schedule-summary {
    max-width: 34rem;
  }
}



/* Item 36 — Ajuste visual V3: professor usa a mesma linguagem visual da grade administrativa */
.nd-weekly-slot--static {
  cursor: default;
}

.nd-weekly-slot--static:hover {
  border-color: var(--nd-color-brand-100);
  box-shadow: none;
  transform: none;
}

.nd-professor-weekly-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.nd-professor-weekly-grid__day {
  min-height: auto;
}

.nd-professor-weekly-grid__header h3 {
  letter-spacing: 0.02em;
}

.nd-professor-schedule-note {
  margin: 0;
}

@media (min-width: 720px) {
  .nd-professor-weekly-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .nd-professor-weekly-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .nd-professor-schedule-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nd-professor-weekly-grid .nd-weekly-calendar__day-header {
    min-height: 2.85rem;
  }

  .nd-professor-weekly-grid .nd-weekly-calendar__day-header h3 {
    font-size: 0.92rem;
  }

  .nd-professor-weekly-grid .nd-weekly-slot {
    padding: 0.75rem;
  }
}

@media (max-width: 480px) {
  .nd-professor-schedule-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nd-professor-schedule-summary__item {
    padding: 0.875rem;
  }

  .nd-professor-schedule-summary__item strong {
    font-size: 1.9rem;
  }

  .nd-professor-schedule-note {
    padding: 0.875rem 1rem;
  }

  .nd-professor-weekly-grid .nd-weekly-calendar__slots {
    padding: 0.5rem;
    gap: 0.5rem;
  }

  .nd-professor-weekly-grid .nd-weekly-slot__headline {
    flex-wrap: wrap;
  }

  .nd-professor-weekly-grid .nd-weekly-slot__discipline {
    white-space: normal;
    text-overflow: initial;
    overflow: visible;
  }

  .nd-professor-weekly-grid .nd-weekly-slot__time {
    font-size: 1rem;
  }
}


/* Item 36 — Ajuste visual V4: evitar que a grade do professor ocupe toda a largura no mobile */
@media (max-width: 480px) {
  .nd-professor-weekly-grid {
    justify-items: center;
  }

  .nd-professor-weekly-grid__day {
    width: min(calc(100% - 1rem), 22rem);
    margin-inline: auto;
  }
}


/* Item 36 — Ajuste visual V5: reduzir ainda mais a largura da grade e afastar a página das laterais no mobile */
@media (max-width: 480px) {
  .nd-professor-schedule-page {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .nd-professor-weekly-grid__day {
    width: min(calc(100% - 2rem), 19.25rem);
  }
}


/* Item 36 — Ajuste visual V6: clarear o card da grade do professor e aplicar cabeçalho com degradê */
.nd-professor-weekly-grid__day {
  border-color: #cfe0ea;
  background: linear-gradient(180deg, #f7fbfd 0%, #ffffff 100%);
}

.nd-professor-weekly-grid .nd-weekly-calendar__day-header {
  border-bottom-color: #cfe0ea;
  background: linear-gradient(90deg, #dcebf2 0%, #edf6fa 55%, #f8fcfe 100%);
  box-shadow: inset 4px 0 0 var(--nd-color-brand-500);
}

.nd-professor-weekly-grid .nd-weekly-calendar__day-header span {
  background: rgba(255, 255, 255, 0.82);
}

.nd-professor-weekly-grid .nd-weekly-calendar__slots {
  background: transparent;
}

.nd-professor-weekly-grid .nd-weekly-slot {
  border-color: #cfe0ea;
  background: #ffffff;
  box-shadow: 0 1px 2px rgba(20, 42, 60, 0.05);
}

.nd-professor-schedule-note {
  background: linear-gradient(90deg, #e6f2f7 0%, #f3f9fc 100%);
}


/* Item 37 — Ocorrência da aula vinculada à data */
.nd-weekly-slot-form {
  margin: 0;
}

.nd-weekly-slot--actionable {
  width: 100%;
  min-height: 4.4rem;
  appearance: none;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.nd-weekly-slot--actionable:hover {
  border-color: var(--nd-color-brand-500);
  box-shadow: var(--nd-shadow-sm);
  transform: translateY(-1px);
}

.nd-weekly-slot--actionable:focus-visible {
  outline: var(--nd-focus-ring);
  outline-offset: 2px;
}

.nd-weekly-slot__open-label {
  color: var(--nd-color-brand-700);
  font-size: var(--nd-text-xs);
  font-weight: 700;
}

.nd-professor-weekly-grid__day--today {
  border-color: var(--nd-color-brand-500);
  box-shadow: 0 0 0 1px var(--nd-color-brand-100), var(--nd-shadow-sm);
}

.nd-lesson-occurrence-heading {
  align-items: flex-start;
}

.nd-lesson-occurrence-notice {
  padding: var(--nd-space-3) var(--nd-space-4);
  border-left: 3px solid var(--nd-color-brand-500);
  border-radius: var(--nd-radius-md);
  background: var(--nd-color-brand-50);
  color: var(--nd-color-ink-800);
  font-size: var(--nd-text-sm);
}

.nd-lesson-occurrence-card,
.nd-lesson-occurrence-scope {
  overflow: hidden;
  border: 1px solid var(--nd-color-brand-100);
  border-radius: var(--nd-radius-xl);
  background: var(--nd-color-surface);
  box-shadow: var(--nd-shadow-sm);
}

.nd-lesson-occurrence-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--nd-space-4);
  padding: var(--nd-space-4) var(--nd-space-5);
  border-bottom: 1px solid var(--nd-color-brand-100);
  background: linear-gradient(90deg, #dcebf2 0%, #edf6fa 55%, #f8fcfe 100%);
  box-shadow: inset 4px 0 0 var(--nd-color-brand-500);
}

.nd-lesson-occurrence-card__eyebrow {
  display: block;
  margin-bottom: var(--nd-space-1);
  color: var(--nd-color-brand-700);
  font-size: var(--nd-text-xs);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nd-lesson-occurrence-card__header h2 {
  margin: 0;
  color: var(--nd-color-brand-900);
  font-size: var(--nd-text-xl);
}

.nd-lesson-occurrence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
}

.nd-lesson-occurrence-grid > div {
  min-width: 0;
  padding: var(--nd-space-4) var(--nd-space-5);
  border-bottom: 1px solid var(--nd-color-ink-100);
}

.nd-lesson-occurrence-grid > div:nth-child(odd) {
  border-right: 1px solid var(--nd-color-ink-100);
}

.nd-lesson-occurrence-grid dt {
  margin: 0 0 var(--nd-space-1);
  color: var(--nd-color-ink-500);
  font-size: var(--nd-text-xs);
  font-weight: 800;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.nd-lesson-occurrence-grid dd {
  margin: 0;
  color: var(--nd-color-ink-900);
  font-size: var(--nd-text-base);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.nd-lesson-occurrence-scope {
  padding: var(--nd-space-4) var(--nd-space-5);
}

.nd-lesson-occurrence-scope h2 {
  margin: 0 0 var(--nd-space-2);
  color: var(--nd-color-ink-900);
  font-size: var(--nd-text-lg);
}

.nd-lesson-occurrence-scope p {
  margin: 0;
  color: var(--nd-color-ink-600);
}


.nd-lesson-attendance {
  overflow: hidden;
  border: 1px solid var(--nd-color-brand-100);
  border-radius: var(--nd-radius-xl);
  background: var(--nd-color-surface);
  box-shadow: var(--nd-shadow-sm);
}

.nd-lesson-attendance__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--nd-space-4);
  padding: var(--nd-space-4) var(--nd-space-5);
  border-bottom: 1px solid var(--nd-color-brand-100);
}

.nd-lesson-attendance__header h2 {
  margin: 0 0 var(--nd-space-1);
  color: var(--nd-color-ink-900);
  font-size: var(--nd-text-xl);
}

.nd-lesson-attendance__header p {
  margin: 0;
  color: var(--nd-color-ink-600);
}

.nd-lesson-attendance__summary {
  display: flex;
  flex-wrap: wrap;
  gap: var(--nd-space-2) var(--nd-space-4);
  padding: var(--nd-space-3) var(--nd-space-5);
  border-bottom: 1px solid var(--nd-color-ink-100);
  background: var(--nd-color-ink-50);
  color: var(--nd-color-ink-700);
  font-size: var(--nd-text-sm);
}

.nd-lesson-attendance__form {
  display: grid;
  gap: var(--nd-space-4);
  padding: var(--nd-space-4) var(--nd-space-5);
}

.nd-lesson-attendance__empty {
  min-height: 10rem;
  margin: var(--nd-space-4) var(--nd-space-5);
}

.nd-lesson-attendance .nd-attendance__row {
  padding: var(--nd-space-4);
  border-color: var(--nd-color-ink-200);
}

.nd-lesson-attendance .nd-attendance__name {
  margin-bottom: 0.15rem;
  color: var(--nd-color-ink-900);
  font-size: var(--nd-text-base);
}

.nd-lesson-attendance .nd-attendance__meta {
  color: var(--nd-color-ink-600);
  line-height: 1.45;
}

.nd-attendance-choice {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(6.25rem, 1fr));
  gap: 0;
  min-width: 13.5rem;
  margin: 0;
  padding: 0.2rem;
  border: var(--nd-border);
  border-radius: var(--nd-radius-pill);
  background: var(--nd-color-ink-50);
}

.nd-attendance-choice__legend {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nd-attendance-choice__option {
  position: relative;
  min-width: 0;
}

.nd-attendance-choice__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.nd-attendance-choice__label {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.55rem 0.85rem;
  border: 0;
  border-radius: var(--nd-radius-pill);
  background: transparent;
  color: var(--nd-color-ink-700);
  font-weight: 800;
  cursor: pointer;
  user-select: none;
}

.nd-attendance-choice__input[value="presente"]:checked
  + .nd-attendance-choice__label {
  background: var(--nd-color-success-700);
  color: #fff;
}

.nd-attendance-choice__input[value="falta"]:checked
  + .nd-attendance-choice__label {
  background: var(--nd-color-danger-700);
  color: #fff;
}

.nd-attendance-choice__input:focus-visible
  + .nd-attendance-choice__label {
  outline: 3px solid var(--nd-color-brand-500);
  outline-offset: 2px;
}

.nd-attendance-choice__input:disabled
  + .nd-attendance-choice__label {
  cursor: default;
}

.nd-lesson-attendance__actions {
  position: sticky;
  bottom: var(--nd-space-3);
  display: flex;
  justify-content: flex-end;
  padding-top: var(--nd-space-2);
}

.nd-lesson-attendance__actions .nd-btn {
  min-height: 3rem;
}

.nd-lesson-attendance__readonly {
  margin: 0;
  padding: var(--nd-space-3);
  border-radius: var(--nd-radius-md);
  background: var(--nd-color-ink-50);
  color: var(--nd-color-ink-600);
  font-size: var(--nd-text-sm);
}

@media (max-width: 480px) {
  .nd-lesson-attendance__header {
    display: grid;
    grid-template-columns: 1fr;
    padding: var(--nd-space-4);
  }

  .nd-lesson-attendance__summary {
    padding: var(--nd-space-3) var(--nd-space-4);
  }

  .nd-lesson-attendance__form {
    padding: var(--nd-space-4);
  }

  .nd-lesson-attendance__empty {
    margin: var(--nd-space-4);
  }

  .nd-attendance-choice {
    width: 100%;
    min-width: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nd-attendance-choice__label {
    min-height: 3rem;
    padding-left: 0.7rem;
    padding-right: 0.7rem;
  }

  .nd-lesson-attendance__actions {
    justify-content: stretch;
  }

  .nd-lesson-attendance__actions .nd-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .nd-weekly-slot--actionable {
    min-height: 4.75rem;
  }

  .nd-lesson-occurrence-page {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .nd-lesson-occurrence-heading {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--nd-space-3);
  }

  .nd-lesson-occurrence-heading .nd-btn {
    justify-self: start;
  }

  .nd-lesson-occurrence-card__header {
    padding: var(--nd-space-4);
  }

  .nd-lesson-occurrence-grid {
    grid-template-columns: 1fr;
  }

  .nd-lesson-occurrence-grid > div {
    padding: var(--nd-space-3) var(--nd-space-4);
  }

  .nd-lesson-occurrence-grid > div:nth-child(odd) {
    border-right: 0;
  }

  .nd-lesson-occurrence-scope {
    padding: var(--nd-space-4);
  }
}

/* Item 38 — estado descritivo dinâmico */
.nd-attendance-meta-state__absent {
  display: none;
}

.nd-attendance__row:has(
  .nd-attendance-choice__input[value="presente"]:checked
) .nd-attendance-meta-state__present {
  display: inline;
}

.nd-attendance__row:has(
  .nd-attendance-choice__input[value="presente"]:checked
) .nd-attendance-meta-state__absent {
  display: none;
}

.nd-attendance__row:has(
  .nd-attendance-choice__input[value="falta"]:checked
) .nd-attendance-meta-state__present {
  display: none;
}

.nd-attendance__row:has(
  .nd-attendance-choice__input[value="falta"]:checked
) .nd-attendance-meta-state__absent {
  display: inline;
}


/* Item 38 — refino visual mobile */
@media (max-width: 640px) {
  /* Oculta cards auxiliares no mobile */
  .nd-lesson-occurrence-scope,
  .nd-lesson-occurrence-notice {
    display: none;
  }

  /* Card principal da aula mais compacto e melhor distribuído */
  .nd-lesson-occurrence-card__header {
    padding: var(--nd-space-4);
  }

  .nd-lesson-occurrence-card__header h2 {
    font-size: 1.45rem;
    line-height: 1.2;
  }

  .nd-lesson-occurrence-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nd-lesson-occurrence-grid > div {
    padding: var(--nd-space-3) var(--nd-space-4);
  }

  .nd-lesson-occurrence-grid > div:nth-child(odd) {
    border-right: 1px solid var(--nd-color-ink-100);
  }

  .nd-lesson-occurrence-grid dt {
    font-size: 0.68rem;
    margin-bottom: 0.2rem;
  }

  .nd-lesson-occurrence-grid dd {
    font-size: 1rem;
    line-height: 1.25;
  }

  /* Limpa cabeçalho do card Frequência */
  .nd-lesson-attendance__header {
    padding: var(--nd-space-3) var(--nd-space-4) var(--nd-space-2);
    border-bottom: 0;
    gap: var(--nd-space-2);
  }

  .nd-lesson-attendance__header h2,
  .nd-lesson-attendance__header p,
  .nd-lesson-attendance__header .nd-status,
  .nd-lesson-attendance__header [class*="badge"] {
    display: none !important;
  }

  .nd-lesson-attendance__summary {
    padding: var(--nd-space-3) var(--nd-space-4);
    font-size: 0.95rem;
  }

  .nd-lesson-attendance__form {
    padding: var(--nd-space-3) var(--nd-space-4) var(--nd-space-4);
    gap: var(--nd-space-3);
  }

  /* Card do aluno com mais destaque */
  .nd-attendance__row {
    padding: var(--nd-space-4);
    gap: var(--nd-space-3);
  }

  .nd-attendance__name {
    font-size: 1.15rem;
    line-height: 1.3;
    font-weight: 800;
  }

  .nd-attendance__meta {
    margin-top: 0.15rem;
    font-size: 0.96rem;
    line-height: 1.35;
  }

  .nd-attendance-choice__label {
    min-height: 3.2rem;
    font-size: 1rem;
    font-weight: 800;
  }

  .nd-attendance-choice__code {
    width: 1.85rem;
    height: 1.85rem;
    font-size: 0.8rem;
  }

  .nd-lesson-attendance__actions {
    padding-top: var(--nd-space-1);
  }

  .nd-lesson-attendance__actions .nd-btn {
    min-height: 3.2rem;
    font-size: 1rem;
    font-weight: 800;
  }
}


/* Item 38 — composição mobile final */
@media (max-width: 640px) {

  /* Página mais direta */
  .nd-lesson-occurrence-heading {
    display: grid;
    grid-template-columns: 1fr;
    justify-items: start;
    align-items: start;
    gap: var(--nd-space-3);
  }

  /* Retira o texto explicativo sob o título */
  .nd-lesson-occurrence-heading .nd-muted {
    display: none !important;
  }

  /* Botão alinhado à esquerda */
  .nd-lesson-occurrence-heading .nd-btn {
    justify-self: start !important;
    align-self: start;
    width: auto;
    margin-left: 0;
  }

  /*
   * Professor já escolheu a aula na grade.
   * No mobile, o resumo da aula deixa de ser exibido.
   */
  .nd-lesson-occurrence-card {
    display: none !important;
  }

  /*
   * Avisos de criação/reutilização da ocorrência
   * não ocupam espaço no fluxo operacional mobile.
   */
  .nd-lesson-occurrence-notice {
    display: none !important;
  }

  /*
   * Frequência passa a ser o único card principal
   * abaixo do botão.
   */
  .nd-lesson-attendance {
    margin-top: 0;
  }

  /*
   * Topo inspirado no degradê anteriormente
   * utilizado no card Aula.
   */
  .nd-lesson-attendance__header {
    display: block;
    padding: var(--nd-space-4);
    border-bottom: 1px solid var(--nd-color-brand-100);
    background:
      linear-gradient(
        90deg,
        #dcebf2 0%,
        #edf6fa 55%,
        #f8fcfe 100%
      );
    box-shadow:
      inset 4px 0 0 var(--nd-color-brand-500);
  }

  /*
   * Mantém visualmente somente "Frequência".
   * Chamada, descrição e etiqueta permanecem no
   * HTML mas não ocupam espaço no mobile.
   */
  .nd-lesson-attendance__header h2,
  .nd-lesson-attendance__header p,
  .nd-lesson-attendance__header .nd-badge {
    display: none !important;
  }

  .nd-lesson-attendance__header
  .nd-lesson-occurrence-card__eyebrow {
    display: block;
    margin: 0;
    color: var(--nd-color-brand-800);
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.055em;
    text-transform: uppercase;
  }

  /* Preserva resumo operacional */
  .nd-lesson-attendance__summary {
    padding: var(--nd-space-3) var(--nd-space-4);
  }

  /*
   * Mais destaque para o nome.
   */
  .nd-lesson-attendance .nd-attendance__name {
    margin-bottom: 0.3rem;
    color: var(--nd-color-ink-900);
    font-size: 1.32rem;
    line-height: 1.22;
    font-weight: 850;
  }

  /*
   * Código da matrícula + estado.
   */
  .nd-lesson-attendance .nd-attendance__meta {
    font-size: 1rem;
    line-height: 1.35;
  }

  /* Card individual um pouco mais confortável */
  .nd-lesson-attendance .nd-attendance__row {
    padding: var(--nd-space-4);
  }
}

/* Item 38 — ajuste final dos botões no mobile */
@media (max-width: 640px) {
  /* Voltar à minha grade: alinhado à direita e mais compacto */
  .nd-lesson-occurrence-heading .nd-btn {
    width: auto;
    justify-self: end !important;
    align-self: start;
    margin-left: auto;
    margin-right: 0;
    min-height: 2.45rem;
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
  }

  /* Presente / Falta: ligeiramente menores */
  .nd-attendance-choice {
    width: min(100%, 16rem);
    max-width: 16rem;
    margin-left: auto;
    margin-right: auto;
  }

  .nd-attendance-choice__label {
    min-height: 2.65rem;
    padding: 0.4rem 0.6rem;
    font-size: 0.9rem;
  }

  /* Salvar alterações: um pouco menor sem perder área de toque */
  .nd-lesson-attendance__actions .nd-btn {
    width: auto;
    min-height: 2.65rem;
    padding: 0.45rem 0.8rem;
    font-size: 0.9rem;
    margin-left: auto;
    margin-right: 0;
  }
}

/* Item 39 — Conteúdo ministrado */
.nd-lesson-content {
  overflow: hidden;
  border: 1px solid var(--nd-color-brand-100);
  border-radius: var(--nd-radius-xl);
  background: var(--nd-color-surface);
  box-shadow: var(--nd-shadow-sm);
}

.nd-lesson-content__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--nd-space-4);
  padding: var(--nd-space-4) var(--nd-space-5);
  border-bottom: 1px solid var(--nd-color-brand-100);
  background: linear-gradient(90deg, #dcebf2 0%, #edf6fa 55%, #f8fcfe 100%);
  box-shadow: inset 4px 0 0 var(--nd-color-brand-500);
}

.nd-lesson-content__header h2 {
  margin: 0 0 var(--nd-space-1);
  color: var(--nd-color-brand-900);
  font-size: var(--nd-text-xl);
}

.nd-lesson-content__header p {
  margin: 0;
  color: var(--nd-color-ink-600);
}

.nd-lesson-content__error {
  padding: var(--nd-space-3) var(--nd-space-5);
  border-bottom: 1px solid var(--nd-color-danger-100);
  background: #fff7f7;
  color: var(--nd-color-danger-700);
  font-size: var(--nd-text-sm);
  font-weight: 700;
}

.nd-lesson-content__form {
  display: grid;
  gap: var(--nd-space-4);
  padding: var(--nd-space-4) var(--nd-space-5);
}

.nd-lesson-content__field {
  display: grid;
  gap: var(--nd-space-2);
}

.nd-lesson-content__field > label {
  color: var(--nd-color-ink-900);
  font-weight: 800;
}

.nd-lesson-content__field textarea {
  width: 100%;
  min-height: 10rem;
  resize: vertical;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--nd-color-ink-200);
  border-radius: var(--nd-radius-lg);
  background: var(--nd-color-surface);
  color: var(--nd-color-ink-900);
  font: inherit;
  line-height: 1.5;
}

.nd-lesson-content__field textarea:focus-visible {
  outline: var(--nd-focus-ring);
  outline-offset: 2px;
  border-color: var(--nd-color-brand-500);
}

.nd-lesson-content__field textarea[aria-invalid="true"] {
  border-color: var(--nd-color-danger-700);
}

.nd-lesson-content__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--nd-space-1) var(--nd-space-3);
  color: var(--nd-color-ink-500);
  font-size: var(--nd-text-xs);
}

.nd-lesson-content__field-error {
  margin: 0;
  color: var(--nd-color-danger-700);
  font-size: var(--nd-text-sm);
  font-weight: 700;
}

.nd-lesson-content__actions {
  display: flex;
  justify-content: flex-end;
}

.nd-lesson-content__actions .nd-btn {
  min-height: 2.75rem;
}

.nd-lesson-content__readonly {
  display: grid;
  gap: var(--nd-space-3);
  padding: var(--nd-space-4) var(--nd-space-5);
}

.nd-lesson-content__readonly p {
  margin: 0;
  color: var(--nd-color-ink-600);
}

.nd-lesson-content__saved-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--nd-color-ink-900);
  line-height: 1.55;
}

@media (max-width: 640px) {
  .nd-lesson-content__header {
    display: block;
    padding: var(--nd-space-4);
  }

  .nd-lesson-content__header .nd-badge {
    display: none;
  }

  .nd-lesson-content__header h2 {
    font-size: 1.25rem;
  }

  .nd-lesson-content__header p {
    margin-top: 0.25rem;
    font-size: 0.92rem;
  }

  .nd-lesson-content__form,
  .nd-lesson-content__readonly {
    padding: var(--nd-space-4);
  }

  .nd-lesson-content__error {
    padding: var(--nd-space-3) var(--nd-space-4);
  }

  .nd-lesson-content__field textarea {
    min-height: 9rem;
    font-size: 1rem;
  }

  .nd-lesson-content__meta {
    display: grid;
    grid-template-columns: 1fr;
  }

  .nd-lesson-content__actions .nd-btn {
    width: auto;
    margin-left: auto;
  }
}


/* Item 39 — Ajustes V2: registro conjunto de conteúdo + frequência */
.nd-lesson-record__form {
  display: grid;
  gap: var(--nd-space-4);
  margin: 0;
}

.nd-lesson-content__field textarea {
  min-height: 3.25rem;
  height: 3.25rem;
}

.nd-lesson-record__actions {
  display: flex;
  justify-content: flex-end;
  padding-top: var(--nd-space-1);
}

.nd-lesson-record__actions .nd-btn {
  min-height: 2.75rem;
}

@media (max-width: 640px) {
  .nd-lesson-content__field textarea {
    min-height: 3.25rem;
    height: 3.25rem;
  }

  .nd-lesson-record__actions {
    justify-content: flex-end;
  }

  .nd-lesson-record__actions .nd-btn {
    width: auto;
    min-height: 2.75rem;
    margin-left: auto;
  }
}


/* Item 39 — Ajuste V3: textarea compacto e mensagem simplificada */
.nd-lesson-content__field textarea {
  min-height: 3.25rem;
  height: 3.25rem;
}

@media (max-width: 640px) {
  .nd-lesson-content__field textarea {
    min-height: 3.25rem;
    height: 3.25rem;
  }
}

/* Item 39 — Ajustes visuais V4 */

/* Minha grade: cards de aula mais compactos, com menos espaço interno. */
.nd-professor-weekly-grid .nd-weekly-calendar__day-header {
  min-height: 2.55rem;
  padding: 0.5rem 0.7rem;
}

.nd-professor-weekly-grid .nd-weekly-calendar__slots {
  gap: 0.4rem;
  padding: 0.4rem;
}

.nd-professor-weekly-grid .nd-weekly-slot--actionable,
.nd-professor-weekly-grid .nd-weekly-slot--static {
  min-height: 0;
  padding: 0.55rem 0.65rem;
  gap: 0.18rem;
}

.nd-professor-weekly-grid .nd-weekly-slot--actionable {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 0.65rem;
  row-gap: 0.18rem;
}

.nd-professor-weekly-grid .nd-weekly-slot--actionable .nd-weekly-slot__headline {
  grid-column: 1;
  min-width: 0;
}

.nd-professor-weekly-grid .nd-weekly-slot--actionable .nd-weekly-slot__time {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  white-space: nowrap;
  font-size: 0.9rem;
}

.nd-professor-weekly-grid .nd-weekly-slot--actionable .nd-weekly-slot__open-label {
  grid-column: 1 / -1;
  margin-top: 0.05rem;
  font-size: 0.76rem;
  line-height: 1.2;
}

/* Cabeçalho da ocorrência: título compacto no mesmo estilo do kicker e botão na mesma linha. */
.nd-lesson-occurrence-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--nd-space-3);
}

.nd-lesson-occurrence-heading .nd-lesson-occurrence-title {
  margin: 0;
  color: var(--nd-color-brand-700);
  font-size: var(--nd-text-sm);
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1.2;
  text-transform: uppercase;
}

.nd-lesson-occurrence-heading .nd-btn {
  flex: 0 0 auto;
}

/* Card Aula: no desktop, seis campos em uma única linha. */
@media (min-width: 721px) {
  .nd-lesson-occurrence-card__header {
    padding: 0.7rem 1rem;
  }

  .nd-lesson-occurrence-card__header h2 {
    font-size: 1.05rem;
  }

  .nd-lesson-occurrence-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .nd-lesson-occurrence-grid > div {
    padding: 0.7rem 0.85rem;
    border-right: 1px solid var(--nd-color-ink-100);
    border-bottom: 0;
  }

  .nd-lesson-occurrence-grid > div:nth-child(odd) {
    border-right: 1px solid var(--nd-color-ink-100);
  }

  .nd-lesson-occurrence-grid > div:last-child {
    border-right: 0;
  }

  .nd-lesson-occurrence-grid dt {
    margin-bottom: 0.18rem;
    font-size: 0.66rem;
  }

  .nd-lesson-occurrence-grid dd {
    font-size: 0.9rem;
    line-height: 1.25;
  }
}

/* Registro pedagógico: somente o rótulo principal no cabeçalho. */
.nd-lesson-content__header {
  align-items: center;
}

.nd-lesson-content__header .nd-lesson-occurrence-card__eyebrow {
  margin-bottom: 0;
}

/* Mobile: título e Voltar permanecem na mesma linha. */
@media (max-width: 640px) {
  .nd-lesson-occurrence-heading {
    display: flex;
    grid-template-columns: none;
    align-items: center;
    justify-content: space-between;
    gap: var(--nd-space-2);
  }

  .nd-lesson-occurrence-heading .nd-lesson-occurrence-title {
    min-width: 0;
    font-size: 0.78rem;
  }

  .nd-lesson-occurrence-heading .nd-btn {
    width: auto;
    min-height: 2.35rem;
    margin: 0;
    padding: 0.38rem 0.7rem;
    font-size: 0.82rem;
    justify-self: auto !important;
  }

  .nd-professor-weekly-grid .nd-weekly-calendar__slots {
    gap: 0.35rem;
    padding: 0.35rem;
  }

  .nd-professor-weekly-grid .nd-weekly-slot--actionable,
  .nd-professor-weekly-grid .nd-weekly-slot--static {
    padding: 0.52rem 0.6rem;
  }

  .nd-professor-weekly-grid .nd-weekly-slot--actionable .nd-weekly-slot__time {
    font-size: 0.88rem;
  }
}

/* Item 39 — Ajustes visuais V5 */

/* Cabeçalho da ocorrência: título menor e sempre alinhado com o botão. */
.nd-lesson-occurrence-heading {
  flex-wrap: nowrap;
}

.nd-lesson-occurrence-heading .nd-lesson-occurrence-title {
  margin: 0;
  font-size: 1.05rem !important;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.1;
  text-transform: uppercase;
}

.nd-lesson-occurrence-heading .nd-btn {
  margin-left: auto;
}

/* Cards-resumo da grade com menos vazio interno. */
.nd-professor-schedule-summary {
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}

.nd-professor-schedule-summary__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  min-height: 0;
  padding: 0.8rem 0.95rem;
}

.nd-professor-schedule-summary__item span {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.2;
}

.nd-professor-schedule-summary__item strong {
  margin: 0;
  line-height: 1;
}

/* Grade semanal: compactação aplicada a todos os cards, inclusive os sem link. */
.nd-professor-weekly-grid .nd-weekly-slot--actionable,
.nd-professor-weekly-grid .nd-weekly-slot--static {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 0.65rem;
  row-gap: 0.18rem;
}

.nd-professor-weekly-grid .nd-weekly-slot__headline {
  grid-column: 1;
  min-width: 0;
}

.nd-professor-weekly-grid .nd-weekly-slot__time {
  grid-column: 2;
  grid-row: 1;
  align-self: center;
  justify-self: end;
  margin: 0;
  white-space: nowrap;
}

.nd-professor-weekly-grid .nd-weekly-slot__open-label {
  grid-column: 1 / -1;
}

/* A nota explicativa da grade é removida por patch do template;
   este fallback evita espaço residual se algum contêiner permanecer vazio. */
.nd-professor-schedule-note:empty {
  display: none;
}

@media (max-width: 640px) {
  .nd-lesson-occurrence-heading {
    gap: 0.55rem;
  }

  .nd-lesson-occurrence-heading .nd-lesson-occurrence-title {
    font-size: 0.92rem !important;
    letter-spacing: 0.03em;
  }

  .nd-lesson-occurrence-heading .nd-btn {
    min-height: 2.2rem;
    padding: 0.34rem 0.62rem;
    font-size: 0.8rem;
  }

  .nd-professor-schedule-summary {
    gap: 0.5rem;
  }

  .nd-professor-schedule-summary__item {
    padding: 0.7rem 0.8rem;
    gap: 0.65rem;
  }

  .nd-professor-schedule-summary__item span {
    font-size: 0.9rem;
  }

  .nd-professor-schedule-summary__item strong {
    font-size: 1.85rem;
  }

  .nd-professor-weekly-grid .nd-weekly-slot--actionable,
  .nd-professor-weekly-grid .nd-weekly-slot--static {
    padding: 0.5rem 0.58rem;
  }
}

/* Item 39 — Ajustes visuais e interativos V6 */

/* Cabeçalho da frequência com degradê nas duas versões. */
.nd-lesson-attendance__header {
  background: linear-gradient(135deg, rgba(44, 155, 186, 0.20) 0%, rgba(236, 248, 250, 0.96) 100%);
}

/* Desktop: remove textos redundantes da chamada. */
@media (min-width: 721px) {
  .nd-lesson-attendance__header h2,
  .nd-lesson-attendance__header p {
    display: none;
  }
}

/* Controles Presente/Faltou: área inteira clicável. */
.nd-attendance-choice__option {
  cursor: pointer;
}

.nd-attendance-choice__label {
  width: 100%;
}

/* Mobile: título da aula maior e alinhado com o botão Voltar. */
@media (max-width: 640px) {
  .nd-lesson-occurrence-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 0.65rem;
  }

  .nd-lesson-occurrence-heading .nd-lesson-occurrence-title {
    flex: 1 1 auto;
    min-width: 0;
    font-size: clamp(1.18rem, 5.4vw, 1.48rem) !important;
    line-height: 1.08;
    letter-spacing: 0.035em;
    white-space: nowrap;
  }

  .nd-lesson-occurrence-heading .nd-btn {
    flex: 0 0 auto;
    margin-left: auto;
    min-height: 2.25rem;
    padding: 0.34rem 0.78rem;
    font-size: 0.94rem;
  }
}

/* Item 39 — Ajustes V7: correções de interação, histórico e densidade */

/* Todos os cards de aulas da grade mantêm a mesma altura visual. */
.nd-professor-weekly-grid .nd-weekly-slot--actionable,
.nd-professor-weekly-grid .nd-weekly-slot--static {
  min-height: 4.2rem !important;
}

.nd-professor-weekly-grid .nd-weekly-slot--static::after {
  content: "";
  grid-column: 1 / -1;
  display: block;
  height: 0.9rem;
}

/* Mobile: remove somente o título e o subtítulo redundantes da Minha grade. */
@media (max-width: 640px) {
  .nd-professor-schedule-heading h1,
  .nd-professor-schedule-heading .nd-muted {
    display: none !important;
  }

  /* Cabeçalho da ocorrência em uma única linha real. */
  .nd-lesson-occurrence-heading {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    align-items: center !important;
    column-gap: 0.65rem !important;
    row-gap: 0 !important;
  }

  .nd-lesson-occurrence-heading .nd-lesson-occurrence-title {
    grid-column: 1 !important;
    grid-row: 1 !important;
    min-width: 0;
    margin: 0 !important;
    font-size: clamp(1.05rem, 4.8vw, 1.22rem) !important;
    line-height: 1.08 !important;
    letter-spacing: 0.025em !important;
    white-space: nowrap;
  }

  .nd-lesson-occurrence-heading .nd-btn {
    grid-column: 2 !important;
    grid-row: 1 !important;
    justify-self: end !important;
    align-self: center !important;
    width: auto !important;
    margin: 0 !important;
    min-height: 2.25rem;
    padding: 0.34rem 0.72rem;
    font-size: 0.9rem;
  }
}


/* Item 44: ajustes visuais exclusivos da listagem de aulas finalizadas. */
.nd-finalized-lesson-card .nd-lesson-occurrence-card__eyebrow,
.nd-finalized-lesson-card .nd-lesson-occurrence-card__header h2,
.nd-finalized-lesson-card .nd-lesson-occurrence-grid dd {
  font-weight: 400;
}

.nd-finalized-lesson-card .nd-finalized-lesson-action-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}