.lesson-operations-page {
  --lesson-purple: #5d3ee8;
  --lesson-purple-soft: #f2efff;
  --lesson-green: #84eb74;
  --lesson-ink: #2d2937;
  --lesson-line: #ded8ef;
}

.lesson-preview-banner,
.lesson-today-guide {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  border: 1px solid #d8ccff;
  border-radius: 22px;
  background: #f4f0ff;
  padding: 18px 20px;
}

.lesson-preview-banner > span,
.lesson-today-guide > span {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  place-items: center;
  border-radius: 14px;
  background: var(--lesson-purple);
  color: #fff;
}

.lesson-preview-banner p,
.lesson-today-guide p {
  margin: 4px 0 0;
  color: #625b71;
}

.lesson-week-navigation {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.lesson-teacher-filter {
  display: grid;
  grid-template-columns: auto minmax(220px, 360px) minmax(220px, 1fr);
  gap: 12px;
  align-items: center;
  border: 1px solid var(--lesson-line);
  border-radius: 18px;
  background: #fff;
  padding: 13px 16px;
  color: #4e4659;
  font-size: 0.78rem;
  font-weight: 850;
}

.lesson-teacher-filter select {
  min-height: 42px;
  border: 1px solid #dcd4f2;
  border-radius: 12px;
  background: #fff;
  padding: 7px 10px;
}

.lesson-teacher-filter small {
  color: #746d7e;
  font-weight: 600;
}

.lesson-week-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(150px, 1fr));
  gap: 10px;
  overflow-x: auto;
  padding: 2px 2px 12px;
}

.lesson-day-column {
  min-width: 150px;
  overflow: hidden;
  border: 1px solid var(--lesson-line);
  border-radius: 20px;
  background: #fff;
}

.lesson-day-column.is-today {
  border: 2px solid var(--lesson-purple);
}

.lesson-day-column > header {
  display: grid;
  gap: 3px;
  border-bottom: 1px solid var(--lesson-line);
  background: #f8f6ff;
  padding: 13px;
}

.lesson-day-column.is-today > header {
  background: var(--lesson-green);
}

.lesson-day-column > header span,
.lesson-day-column > header small {
  color: #655d76;
  font-size: 0.7rem;
  font-weight: 850;
}

.lesson-day-column > header strong {
  color: var(--lesson-ink);
  font-size: 1.25rem;
}

.lesson-day-column > div {
  display: grid;
  gap: 9px;
  padding: 10px;
}

.lesson-day-empty {
  margin: 12px 4px;
  color: #8a8295;
  font-size: 0.78rem;
  text-align: center;
}

.lesson-session-card {
  display: grid;
  gap: 10px;
  border: 1px solid #e0daef;
  border-left: 5px solid var(--lesson-purple);
  border-radius: 16px;
  background: #fff;
  padding: 12px;
}

.lesson-session-card.is-individual {
  border-left-color: #f5ae31;
}

.lesson-session-card.is-no-class {
  border-style: dashed;
  border-left: 5px solid #9a91a8;
  background: #f8f7fa;
}

.lesson-session-card.is-canceled {
  border-left-color: #b35a63;
  background: #fff8f8;
}

.lesson-session-card.is-completed {
  border-left-color: #39a75a;
  background: #f8fff8;
}

.lesson-session-time,
.lesson-session-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 7px;
}

.lesson-session-time strong {
  color: #3f278f;
  font-size: 0.78rem;
}

.lesson-session-time span,
.lesson-session-footer > span,
.lesson-status {
  color: #776f83;
  font-size: 0.68rem;
  font-weight: 800;
}

.lesson-session-copy p {
  margin: 0 0 4px;
  color: #777083;
  font-size: 0.67rem;
  font-weight: 800;
}

.lesson-session-copy h3 {
  margin: 0;
  color: var(--lesson-ink);
  font-size: 0.93rem;
}

.lesson-session-copy > span {
  display: -webkit-box;
  overflow: hidden;
  margin-top: 5px;
  color: #686170;
  font-size: 0.72rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.lesson-session-footer a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #3f24aa;
  font-size: 0.68rem;
  font-weight: 850;
  text-decoration: none;
}

.lesson-session-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.lesson-session-footer .ui-icon {
  width: 14px;
  height: 14px;
}

.lesson-status {
  border-radius: 999px;
  background: #eaffea;
  padding: 5px 8px;
  color: #23733c;
  text-transform: capitalize;
}

.lesson-status.is-no_class {
  background: #ece9f0;
  color: #5f5869;
}

.lesson-status.is-canceled {
  background: #ffe6e8;
  color: #8b303b;
}

.lesson-status.is-rescheduled {
  background: #fff1c7;
  color: #795411;
}

.lesson-status.is-completed {
  background: #dff7e4;
  color: #196d34;
}

.lesson-status.is-draft {
  background: #eee9ff;
  color: #4e34a5;
}

.lesson-session-management {
  border-top: 1px solid #ebe7f2;
  padding-top: 8px;
}

.lesson-session-management summary {
  cursor: pointer;
  color: #49329d;
  font-size: 0.72rem;
  font-weight: 850;
}

.lesson-session-management form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 10px;
}

.lesson-session-management label {
  display: grid;
  gap: 4px;
  color: #655e70;
  font-size: 0.66rem;
  font-weight: 800;
}

.lesson-session-management label.is-wide,
.lesson-session-management form .button {
  grid-column: 1 / -1;
}

.lesson-session-management input {
  min-width: 0;
  border: 1px solid #dcd5ed;
  border-radius: 9px;
  padding: 7px;
  font: inherit;
}

.lesson-cancel-button {
  margin-top: 8px;
  border: 0;
  background: transparent;
  padding: 4px 0;
  color: #9a3540;
  cursor: pointer;
  font-size: 0.7rem;
  font-weight: 850;
}

.lesson-session-management [data-session-change-status] {
  margin: 5px 0 0;
  color: #655e70;
  font-size: 0.68rem;
}

.lesson-session-management [data-session-change-status].is-error { color: #a32937; }
.lesson-session-management [data-session-change-status].is-success { color: #23733c; }

.lesson-session-detail-page {
  max-width: 1180px;
}

.lesson-record-privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  border: 1px solid #d8d0f1;
  border-radius: 20px;
  background: #f7f4ff;
  padding: 16px 18px;
}

.lesson-record-privacy-note > span {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  border-radius: 12px;
  background: #6849d8;
  color: #fff;
}

.lesson-record-privacy-note strong,
.lesson-record-privacy-note p {
  margin: 0;
}

.lesson-record-privacy-note p {
  margin-top: 4px;
  color: #625b70;
  font-size: 0.82rem;
}

.lesson-record-form {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 18px;
}

.lesson-record-card,
.lesson-record-actions,
.lesson-record-unavailable {
  border: 1px solid var(--lesson-line);
  border-radius: 24px;
  background: #fff;
  padding: 22px;
}

.lesson-record-attendance {
  grid-row: span 2;
}

.lesson-record-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.lesson-record-heading h2,
.lesson-record-heading p {
  margin: 0;
}

.lesson-record-heading h2 {
  color: var(--lesson-ink);
  font-size: 1.35rem;
}

.lesson-record-heading p:not(.eyebrow) {
  margin-top: 5px;
  color: #6c6577;
  font-size: 0.8rem;
}

.lesson-attendance-list,
.lesson-record-notes,
.lesson-record-field,
.lesson-material-checklist {
  display: grid;
  gap: 12px;
}

.lesson-attendance-row,
.lesson-material-checklist > label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid #e6e0f0;
  border-radius: 15px;
  background: #fbfaff;
  padding: 12px;
}

.lesson-attendance-row > span,
.lesson-material-checklist label > span {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.lesson-attendance-row small,
.lesson-material-checklist small {
  overflow: hidden;
  color: #777080;
  font-size: 0.7rem;
  text-overflow: ellipsis;
}

.lesson-attendance-row select {
  min-width: 132px;
  border: 1px solid #d9d1ec;
  border-radius: 11px;
  background: #fff;
  padding: 9px;
  color: var(--lesson-ink);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 750;
}

.lesson-material-checklist > label {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
}

.lesson-material-checklist input {
  width: 18px;
  height: 18px;
  accent-color: #6849d8;
}

.lesson-material-checklist a {
  color: #4d31aa;
  font-size: 0.75rem;
  font-weight: 850;
  text-decoration: none;
}

.lesson-record-empty,
.lesson-record-future-note {
  margin: 0;
  border-radius: 13px;
  background: #f4f1f8;
  padding: 12px;
  color: #6d6578;
  font-size: 0.78rem;
}

.lesson-record-field {
  margin-top: 14px;
  color: #51495d;
  font-size: 0.78rem;
  font-weight: 800;
}

.lesson-record-field textarea {
  width: 100%;
  min-height: 88px;
  resize: vertical;
  border: 1px solid #d9d1ec;
  border-radius: 14px;
  background: #fff;
  padding: 12px;
  color: var(--lesson-ink);
  font: inherit;
  font-weight: 500;
}

.lesson-record-field small {
  color: #81798c;
  font-size: 0.68rem;
  font-weight: 650;
}

.lesson-record-actions {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-color: #cec4ec;
  background: #f8f6ff;
}

.lesson-record-actions > div:last-child {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.lesson-record-actions strong,
.lesson-record-actions p {
  margin: 0;
}

.lesson-record-actions p {
  max-width: 680px;
  margin-top: 4px;
  color: #675f73;
  font-size: 0.76rem;
}

.lesson-record-actions [data-session-record-status].is-error { color: #a32937; }
.lesson-record-actions [data-session-record-status].is-success { color: #23733c; }

.lesson-record-actions .button:disabled,
.lesson-record-actions .button:disabled:hover {
  border-color: #d8d3df;
  background: #e7e4eb !important;
  color: #817a88 !important;
  box-shadow: none;
  cursor: not-allowed;
  opacity: 1;
  transform: none;
}

.lesson-record-future-note {
  grid-column: 1 / -1;
  margin-top: -8px;
  text-align: right;
}

.group-session-record-link {
  width: max-content;
  margin-top: 14px;
}

.lesson-today-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.5fr);
  gap: 20px;
  align-items: start;
}

.lesson-today-main,
.lesson-plan-manager,
.lesson-plan-summary {
  border: 1px solid var(--lesson-line);
  border-radius: 26px;
  background: #fff;
  padding: 22px;
}

.lesson-today-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.lesson-today-guide {
  position: sticky;
  top: 24px;
  background: #f2ffef;
  border-color: #cfecca;
}

.lesson-today-guide > span {
  background: var(--lesson-green);
  color: #24106f;
}

.lesson-today-guide h2,
.lesson-section-heading h2,
.lesson-plan-form h3,
.lesson-group-plan-panel h3 {
  margin: 3px 0 7px;
  color: var(--lesson-ink);
}

.lesson-today-guide ol {
  padding-left: 20px;
  color: #4e4857;
}

.lesson-section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.lesson-section-heading p {
  margin: 4px 0 0;
  color: #6f687a;
}

.lesson-section-heading > span {
  border-radius: 999px;
  background: var(--lesson-purple-soft);
  padding: 7px 11px;
  color: #4a329e;
  font-size: 0.75rem;
  font-weight: 850;
  white-space: nowrap;
}

.lesson-plan-manager {
  display: grid;
  gap: 20px;
}

.classes-page {
  --lesson-purple: #5d3ee8;
  --lesson-purple-soft: #f0ecff;
  --lesson-green: #84eb74;
  --lesson-ink: #2d2937;
  --lesson-line: #ddd6f2;
}

.class-creation-options {
  display: grid;
  gap: 14px;
}

.class-creation-option {
  overflow: hidden;
  border: 1px solid #d8ccff;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 14px 32px rgba(49, 34, 139, 0.08);
}

.class-creation-option > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  color: #3f278f;
  cursor: pointer;
}

.class-creation-option > summary > span {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  place-items: center;
  border-radius: 13px;
  background: var(--lesson-purple-soft);
}

.class-creation-option > summary > div {
  display: grid;
  gap: 2px;
}

.class-creation-option > summary strong {
  font-weight: 900;
}

.class-creation-option > summary small {
  color: #706978;
  font-weight: 700;
}

.class-creation-option > .lesson-plan-form {
  border: 0;
  border-top: 1px solid #e5dfff;
  border-radius: 0;
  background: #faf9fd;
  padding: 22px;
}

.class-generation-panel,
.class-group-list {
  border: 1px solid var(--lesson-line);
  border-radius: 24px;
  background: #fff;
  padding: 20px;
}

.class-group-list {
  display: grid;
  gap: 6px;
}

.lesson-plan-manager-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.lesson-plan-form,
.lesson-group-plan-panel {
  display: grid;
  align-content: start;
  gap: 14px;
  border: 1px solid #e2dcef;
  border-radius: 20px;
  background: #faf9fd;
  padding: 18px;
}

.lesson-plan-form label {
  display: grid;
  gap: 6px;
  color: #4d4657;
  font-size: 0.78rem;
  font-weight: 850;
}

.lesson-plan-form input,
.lesson-plan-form select {
  width: 100%;
  min-height: 44px;
  border: 1px solid #dcd4f2;
  border-radius: 13px;
  background: #fff;
  padding: 8px 10px;
  color: var(--lesson-ink);
}

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

.lesson-plan-config {
  display: grid;
  gap: 10px;
  min-width: 0;
  margin: 0;
  border: 1px solid #e2dcef;
  border-radius: 16px;
  padding: 14px;
}

.lesson-plan-config legend {
  padding: 0 6px;
  color: var(--lesson-ink);
  font-size: 0.86rem;
  font-weight: 900;
}

.lesson-plan-config > p,
.lesson-config-empty,
.lesson-schedule-preview p {
  margin: 0;
  color: #706978;
  font-size: 0.75rem;
}

.lesson-weekly-slot-list,
.lesson-exception-list {
  display: grid;
  gap: 9px;
}

.lesson-weekly-slot,
.lesson-exception-row {
  display: grid;
  grid-template-columns: minmax(110px, 1fr) minmax(105px, 0.8fr) minmax(110px, 0.9fr) auto;
  gap: 8px;
  align-items: end;
  border-radius: 14px;
  background: #fff;
  padding: 10px;
}

.lesson-inline-button,
.lesson-row-remove {
  width: fit-content;
  border: 0;
  background: transparent;
  color: #4a2ab0;
  font: inherit;
  font-size: 0.75rem;
  font-weight: 900;
  cursor: pointer;
}

.lesson-row-remove {
  min-height: 44px;
  color: #9b3832;
}

.lesson-row-remove[hidden] {
  display: none;
}

.lesson-schedule-preview {
  display: grid;
  gap: 10px;
  border: 1px solid #cfc2fb;
  border-radius: 16px;
  background: #f4f0ff;
  padding: 14px;
}

.lesson-schedule-preview > div:first-child {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 12px;
}

.lesson-schedule-preview > div:first-child span {
  color: #685f77;
  font-size: 0.75rem;
  font-weight: 750;
}

.lesson-schedule-months {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.lesson-schedule-months > span {
  display: grid;
  gap: 2px;
  border-radius: 11px;
  background: #fff;
  padding: 7px 9px;
  color: #6c6575;
  font-size: 0.7rem;
}

.lesson-schedule-months strong {
  color: #4326a0;
}

.lesson-schedule-preview .is-warning {
  color: #9b4d08;
  font-weight: 800;
}

.lesson-plan-form [data-individual-plan-status],
.lesson-group-plan-list [data-group-plan-status] {
  margin: 0;
  color: #6d6677;
  font-size: 0.78rem;
}

.lesson-plan-form .is-success,
.lesson-group-plan-list .is-success { color: #23733c; }
.lesson-plan-form .is-error,
.lesson-group-plan-list .is-error { color: #a52f28; }

.lesson-group-plan-panel > div:first-child > p:last-child {
  color: #696173;
}

.lesson-group-plan-list,
.lesson-plan-list {
  display: grid;
  gap: 10px;
}

.lesson-group-plan-list article,
.lesson-plan-list article {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid #e3dded;
  border-radius: 16px;
  background: #fff;
  padding: 13px;
}

.lesson-group-plan-list article > div,
.lesson-plan-list article > div {
  display: grid;
  min-width: 0;
}

.lesson-group-plan-list span,
.lesson-plan-list p,
.lesson-plan-list small {
  margin: 3px 0 0;
  color: #706978;
  font-size: 0.75rem;
}

.lesson-group-plan-list [data-group-plan-status] {
  flex-basis: 100%;
}

.lesson-plan-summary {
  padding: 18px;
}

.lesson-plan-manager > .lesson-plan-summary {
  border-radius: 20px;
  box-shadow: none;
}

.lesson-plan-list article > span:first-child {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  place-items: center;
  border-radius: 13px;
  background: var(--lesson-purple-soft);
  color: var(--lesson-purple);
}

.lesson-plan-list article > div {
  flex: 1 1 220px;
}

@media (max-width: 1350px) {
  .lesson-weekly-slot,
  .lesson-exception-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lesson-row-remove {
    min-height: 30px;
    justify-self: start;
  }
}

@media (max-width: 1000px) {
  .lesson-today-layout,
  .lesson-plan-manager-grid {
    grid-template-columns: 1fr;
  }

  .lesson-today-guide {
    position: static;
  }
}

@media (max-width: 700px) {
  .lesson-teacher-filter {
    grid-template-columns: 1fr;
  }

  .lesson-week-grid {
    grid-template-columns: 1fr;
    overflow: visible;
  }

  .lesson-day-column {
    min-width: 0;
  }

  .lesson-day-column > header {
    grid-template-columns: 1fr auto auto;
    align-items: center;
  }

  .lesson-today-list,
  .lesson-plan-form-row,
  .lesson-weekly-slot,
  .lesson-exception-row,
  .lesson-record-form {
    grid-template-columns: 1fr;
  }

  .lesson-record-attendance {
    grid-row: auto;
  }

  .lesson-record-card,
  .lesson-record-actions {
    padding: 17px;
  }

  .lesson-record-actions,
  .lesson-attendance-row {
    align-items: stretch;
    flex-direction: column;
  }

  .lesson-record-actions > div:last-child,
  .lesson-record-actions .button {
    width: 100%;
  }

  .lesson-record-actions .button {
    justify-content: center;
  }

  .lesson-row-remove {
    min-height: 30px;
  }

  .lesson-week-navigation .button {
    flex: 1 1 140px;
  }

  .lesson-section-heading,
  .lesson-group-plan-list article,
  .lesson-plan-list article {
    align-items: stretch;
    flex-direction: column;
  }
}

.core-calendar-workspace {
  display: grid;
  min-width: 0;
  gap: 12px;
}

.lesson-operations-page > .page-header {
  margin-bottom: 12px;
  padding: 14px 18px;
  border-radius: 18px;
}

.lesson-operations-page > .page-header h1 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
}

.lesson-operations-page > .page-header p {
  font-size: .9rem;
}

.core-panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 2px 2px;
}

.core-panel-heading h2 {
  margin: 2px 0;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
}

.core-panel-heading p {
  margin: 2px 0 0;
  color: #6d6578;
  font-size: .82rem;
}

.core-count {
  flex: 0 0 auto;
  padding: 7px 11px;
  color: #5131a2;
  border-radius: 999px;
  background: #eee8ff;
  font-size: .72rem;
  font-weight: 900;
}

.calendar-action-bar {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 7px;
  padding: 8px 10px;
  border: 1px solid #e2dcef;
  border-radius: 12px;
  background: #fff;
}

.calendar-date-button {
  position: relative;
  display: grid;
  width: 38px;
  height: 36px;
  flex: 0 0 38px;
  place-items: center;
  overflow: hidden;
  color: #4d318f;
  border: 1px solid #6d47c5;
  border-radius: 9px;
  background: #fff;
  cursor: pointer;
}

.calendar-date-button input {
  position: absolute;
  inset: 0;
  width: 100%;
  opacity: 0;
  cursor: pointer;
}

.calendar-today-button {
  min-height: 36px;
  padding: 7px 13px;
}

.calendar-navigation {
  display: flex;
  gap: 3px;
}

.calendar-navigation a {
  display: grid;
  width: 32px;
  height: 34px;
  place-items: center;
  color: #6a47bd;
  border-radius: 10px;
  text-decoration: none;
}

.calendar-navigation a:hover,
.calendar-navigation a:focus-visible {
  background: #eee8fa;
}

.calendar-title {
  min-width: 150px;
  color: #30283a;
  font-size: 1rem;
  text-align: center;
}

.calendar-view-select {
  display: grid;
  grid-template-columns: auto minmax(92px, 112px);
  align-items: center;
  gap: 8px;
  margin-left: auto;
  color: #827a8a;
  font-size: .68rem;
  font-weight: 850;
  text-transform: uppercase;
}

.calendar-view-select select,
.core-field select {
  min-height: 36px;
  padding: 6px 9px;
  color: #362e42;
  border: 1px solid #ddd5ed;
  border-radius: 9px;
  background: #fff;
  font: inherit;
  font-size: .8rem;
}

.calendar-filter-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid #e2dcef;
  border-radius: 12px;
  background: #fff;
}

.core-field,
.calendar-filter-status {
  display: grid;
  align-content: center;
  gap: 5px;
  min-width: 0;
}

.core-field > span,
.calendar-filter-status span {
  color: #7b7384;
  font-size: .68rem;
  font-weight: 850;
  text-transform: uppercase;
}

.calendar-filter-status {
  min-height: 36px;
  color: #3b3445;
}

.calendar-filter-status strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calendar-mobile-hint {
  display: none;
  margin: -6px 0 0;
  color: #766f7d;
  font-size: .76rem;
}

.time-calendar-frame {
  --calendar-hour-line: #d9d3e1;
  --calendar-half-hour-line: #e8e3ed;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  border: 1px solid #d7d0df;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 24px rgb(46 25 105 / 5%);
  scrollbar-color: #b8afc5 transparent;
  scrollbar-width: thin;
}

.time-calendar-frame::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.time-calendar-frame::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: #b8afc5;
  background-clip: padding-box;
}

.time-calendar-header {
  display: grid;
  grid-template-columns: 54px repeat(var(--calendar-days), var(--calendar-day-width));
  min-width: var(--calendar-min-width);
  border-bottom: 1px solid #ddd6e9;
  background: #fbfafc;
}

.time-calendar-header > span,
.time-calendar-header > div {
  min-height: 46px;
  border-right: 1px solid #ddd7e5;
}

.time-calendar-header > div {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 1px;
  color: #3a3343;
}

.time-calendar-header > div.today {
  background: #edf4ff;
  box-shadow: inset 0 -3px 0 #8da8dc;
}

.time-calendar-header span {
  color: #766f7d;
  font-size: .62rem;
  font-weight: 850;
  text-transform: uppercase;
}

.time-calendar-header strong {
  font-size: .72rem;
}

.time-calendar-scroll {
  min-width: var(--calendar-min-width);
  max-height: min(720px, calc(100vh - 250px));
  overflow-x: hidden;
  overflow-y: auto;
}

.time-calendar-grid {
  display: grid;
  grid-template-columns: 54px repeat(var(--calendar-days), var(--calendar-day-width));
  min-width: var(--calendar-min-width);
  height: var(--calendar-grid-height);
}

.calendar-time-axis {
  position: sticky;
  left: 0;
  z-index: 7;
  height: var(--calendar-grid-height);
  border-right: 1px solid #ddd6e9;
  background: #fff;
}

.calendar-time-axis span {
  position: absolute;
  right: 10px;
  color: #99929f;
  font-size: .62rem;
  font-weight: 700;
  transform: translateY(-50%);
}

.calendar-time-column {
  position: relative;
  height: var(--calendar-grid-height);
  border-right: 1px solid #d9d3e1;
  background-color: #fff;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--calendar-hour-line) 0,
    var(--calendar-hour-line) 1px,
    transparent 1px,
    transparent 48px
  );
}

.calendar-time-column.today {
  background-color: #f4f7fc;
}

.calendar-half-hour-line {
  position: absolute;
  right: 0;
  left: 0;
  z-index: 0;
  border-top: 1px dashed var(--calendar-half-hour-line);
  pointer-events: none;
}

.calendar-now-line {
  position: absolute;
  right: 0;
  left: 0;
  z-index: 5;
  height: 2px;
  background: #ff654f;
  pointer-events: none;
}

.calendar-now-line::before {
  position: absolute;
  top: -4px;
  left: -5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #ff654f;
  content: "";
}

.calendar-time-event {
  position: absolute;
  top: var(--event-top);
  left: calc(var(--event-left) + 2px);
  z-index: 2;
  width: calc(var(--event-width) - 4px);
  height: var(--event-height);
  min-height: 22px;
  border: 1px solid color-mix(in srgb, var(--course-color) 74%, #5e5668);
  border-left-width: 3px;
  border-radius: 5px;
  background: color-mix(in srgb, var(--course-color) 35%, white);
  box-shadow: 0 1px 2px rgb(39 23 81 / 10%);
}

.calendar-time-event.overlapping {
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--course-color) 70%, transparent),
    0 2px 6px rgb(39 23 81 / 12%);
}

.calendar-time-event.canceled,
.calendar-time-event.cancelled,
.calendar-time-event.no-class,
.calendar-time-event.not-delivered {
  opacity: .62;
  background: repeating-linear-gradient(135deg, #f0edf3 0 7px, #e4e0e8 7px 14px);
}

.calendar-event-main {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-content: center;
  width: 100%;
  height: 100%;
  gap: 1px 5px;
  padding: 3px 5px;
  overflow: hidden;
  color: #2f2937;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.calendar-event-main:focus-visible {
  border-radius: 6px;
  outline: 3px solid #2c79d8;
  outline-offset: 2px;
}

.calendar-event-main time {
  color: #4f4758;
  font-size: .55rem;
  font-weight: 850;
  white-space: nowrap;
}

.calendar-event-main strong {
  overflow: hidden;
  font-size: .63rem;
  line-height: 1.05;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calendar-event-main small {
  grid-column: 1 / -1;
  overflow: hidden;
  color: #665e6f;
  font-size: .53rem;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calendar-time-event.is-short .calendar-event-main {
  align-content: center;
  padding-block: 2px;
}

.calendar-time-event.is-short .calendar-event-main small {
  display: none;
}

.calendar-time-event.is-short .calendar-event-main time {
  font-size: .5rem;
}

.calendar-time-event.canceled .calendar-event-main strong,
.calendar-time-event.cancelled .calendar-event-main strong {
  text-decoration: line-through;
}

.calendar-overlap-badge,
.calendar-family-absence-badge {
  position: absolute;
  bottom: 3px;
  padding: 1px 4px;
  border-radius: 999px;
  font-size: .52rem;
  font-weight: 900;
}

.calendar-overlap-badge {
  right: 3px;
  color: #fff;
  background: rgb(46 31 87 / 72%);
}

.calendar-family-absence-badge {
  left: 5px;
  max-width: calc(100% - 10px);
  overflow: hidden;
  color: #7b4300;
  background: #fff0bd;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calendar-action-backdrop {
  position: fixed;
  inset: 0;
  z-index: 39;
  padding: 0;
  border: 0;
  background: rgb(23 12 53 / 18%);
}

.calendar-session-actions {
  position: fixed;
  top: 92px;
  right: 24px;
  z-index: 40;
  display: grid;
  width: min(390px, calc(100vw - 48px));
  max-height: calc(100vh - 116px);
  gap: 16px;
  padding: 20px;
  overflow-y: auto;
  border: 1px solid #d8d0e8;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 24px 70px rgb(33 17 74 / 30%);
}

.calendar-action-backdrop[hidden],
.calendar-session-actions[hidden] {
  display: none;
}

.calendar-session-actions > header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.calendar-session-actions h3 {
  margin: 4px 0;
  color: #2f2838;
  font-size: 1.3rem;
}

.calendar-session-close {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  color: #4d318f;
  border: 1px solid #d9d0eb;
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  font-size: 1.35rem;
}

.calendar-session-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.calendar-session-facts > div {
  min-width: 0;
  padding: 10px;
  border-radius: 12px;
  background: #f7f4fc;
}

.calendar-session-facts dt {
  color: #80788a;
  font-size: .62rem;
  font-weight: 900;
  text-transform: uppercase;
}

.calendar-session-facts dd {
  margin: 4px 0 0;
  overflow-wrap: anywhere;
  color: #332c3d;
  font-size: .78rem;
  font-weight: 800;
  text-transform: capitalize;
}

.calendar-session-notice,
.calendar-session-permission-note {
  margin: 0;
  padding: 10px 12px;
  color: #655d70;
  border-radius: 11px;
  background: #f5f2fa;
  font-size: .74rem;
}

.calendar-session-teacher-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.calendar-session-teacher-actions .button {
  justify-content: center;
  min-width: 0;
}

body.has-calendar-session-open {
  overflow: hidden;
}

@media (max-width: 850px) {
  .calendar-action-bar {
    flex-wrap: wrap;
  }

  .calendar-title {
    order: -1;
    width: 100%;
    text-align: left;
  }

  .calendar-view-select {
    margin-left: 0;
  }

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

  .calendar-mobile-hint {
    display: block;
  }
}

@media (max-width: 560px) {
  .core-panel-heading,
  .calendar-action-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .core-count,
  .calendar-date-button,
  .calendar-today-button,
  .calendar-navigation,
  .calendar-view-select {
    align-self: stretch;
  }

  .calendar-date-button {
    width: 100%;
  }

  .calendar-navigation {
    justify-content: space-between;
  }

  .calendar-navigation a {
    flex: 1 1 50%;
  }

  .calendar-view-select {
    grid-template-columns: 1fr;
  }

  .calendar-filter-bar,
  .calendar-session-facts,
  .calendar-session-teacher-actions {
    grid-template-columns: 1fr;
  }

  .calendar-session-actions {
    top: 12px;
    right: 12px;
    width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
  }
}
