#lessonsView [hidden] { display: none !important; }
.lesson-workspace-tabs { display: flex; gap: 12px; margin: 0 0 22px; border-bottom: 1px solid var(--line, #e8d1db); }
.lesson-workspace-tabs button { border: 0; border-bottom: 3px solid transparent; background: transparent; color: #71616a; padding: 13px 20px; font: inherit; font-weight: 700; cursor: pointer; }
.lesson-workspace-tabs button[aria-selected="true"] { border-bottom-color: #cf4387; color: #a12c67; }
#lessonWorkspace { min-width: 0; }
.lesson-workspace-toolbar { display: flex; flex-wrap: wrap; align-items: end; gap: 12px; margin-bottom: 15px; }
.lesson-date-controls { display: flex; align-items: center; gap: 8px; }
.lesson-date-controls input, .lesson-direct-date input { min-height: 44px; max-width: 100%; border: 1px solid #e7d0da; border-radius: 10px; background: #fff; color: #372d34; padding: 9px 12px; font: inherit; }
.lesson-date-controls input { width: 170px; }
.lesson-date-arrow { min-width: 44px; padding: 10px !important; }
.lesson-direct-date { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.lesson-direct-date input { width: 155px; }
.lesson-calendar-modes { display: flex; flex-shrink: 0; border: 1px solid #e7d0da; border-radius: 10px; overflow: hidden; margin-left: auto; }
.lesson-calendar-modes button { min-width: 55px; min-height: 44px; border: 0; border-right: 1px solid #e7d0da; background: #fff; color: #56464f; font: inherit; cursor: pointer; }
.lesson-calendar-modes button:last-child { border-right: 0; }
.lesson-calendar-modes button[aria-pressed="true"] { color: #fff; background: #cb4387; }
.lesson-date-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; margin-bottom: 18px; }
.lesson-date-cell { min-width: 0; display: grid; justify-items: center; gap: 1px; border: 1px solid #ebd7e0; border-radius: 10px; background: #fff; padding: 9px 4px; color: #44323d; font: inherit; cursor: pointer; }
.lesson-date-cell strong { font-size: 20px; line-height: 1.25; }
.lesson-date-cell span { font-size: 12px; }
.lesson-date-cell small { min-height: 18px; color: #8b7883; font-size: 11px; }
.lesson-date-cell.is-saturday { color: #397298; }
.lesson-date-cell.is-sunday { color: #b44c65; }
.lesson-date-cell.is-selected, .lesson-date-list .is-selected { background: #cc4388; border-color: #cc4388; color: #fff; }
.lesson-date-cell.is-selected small { color: #fff; }
.lesson-date-grid.is-month .lesson-date-cell { padding: 6px 2px; }
.lesson-date-grid.is-month .lesson-date-cell strong { font-size: 17px; }
.lesson-date-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); gap: 8px; max-height: 260px; overflow-y: auto; padding: 1px; margin-bottom: 18px; }
.lesson-date-list button { display: flex; justify-content: space-between; gap: 12px; min-height: 44px; border: 1px solid #ebd7e0; border-radius: 10px; padding: 10px 12px; font: inherit; background: #fff; color: #44323d; cursor: pointer; }
.lesson-workspace-columns { display: grid; grid-template-columns: minmax(250px, .9fr) minmax(0, 1.65fr); gap: 18px; align-items: start; }
.lesson-day-panel, .lesson-occurrence-panel { min-width: 0; padding: 20px !important; }
.lesson-day-panel h3 { margin: 0 0 14px; font-size: 18px; }
#lessonDaySlots { display: grid; gap: 10px; }
.lesson-list-filter { display: grid; gap: 5px; margin-bottom: 14px; font-size: 12px; color: #806e78; }
.lesson-list-filter select { min-width: 0; width: 100%; border: 1px solid #e7d0da; border-radius: 9px; padding: 9px; background: #fff; color: #44323d; font: inherit; min-height: 40px; }
.lesson-day-slot { position: relative; display: grid; text-align: left; gap: 5px; width: 100%; min-width: 0; padding: 15px; border: 1px solid #ead2dd; border-radius: 12px; background: #fff; color: #42333c; font: inherit; cursor: pointer; }
.lesson-day-slot.is-selected { border-color: #c54485; background: #fff4f8; box-shadow: inset 0 0 0 1px #c54485; }
.lesson-day-slot strong { font-size: 16px; overflow-wrap: anywhere; }
.lesson-slot-time { font-weight: 700; font-size: 14px; }
.lesson-slot-summary { color: #7d6a75; font-size: 13px; }
.lesson-slot-bottom { display: flex; gap: 8px; align-items: center; justify-content: space-between; }
.lesson-slot-bottom:empty { display: none; }
.lesson-slot-bottom > svg { margin-left: auto; color: #9a6b83; }
.lesson-check-chip { display: inline-block; width: fit-content; border-radius: 8px; background: #fff0d9; color: #885213; padding: 5px 8px; font-size: 12px; line-height: 1.45; font-weight: 600; white-space: normal; }
.lesson-occurrence-heading { display: flex; justify-content: space-between; align-items: start; gap: 14px; margin-bottom: 18px; }
.lesson-occurrence-heading h3 { margin: 0 0 7px; font-size: 22px; overflow-wrap: anywhere; }
.lesson-occurrence-heading p { margin: 0 0 4px; font-size: 14px; }
.lesson-occurrence-heading small { color: #806e78; }
.lesson-occurrence-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: end; }
.lesson-occurrence-actions .btn { white-space: nowrap; padding: 10px 12px; font-size: 13px; }
.lesson-occurrence-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 9px; margin: 0 0 18px; }
.lesson-occurrence-stats > div { padding: 12px 14px; border-radius: 10px; background: #fcf0f5; }
.lesson-occurrence-stats span { display: block; color: #8b526c; font-size: 12px; }
.lesson-occurrence-stats strong { display: block; font-size: 24px; line-height: 1.4; }
.lesson-occurrence-stats strong small { font-size: 13px; margin-left: 4px; }
.lesson-occurrence-stats .is-paid { background: #edf8f2; color: #2d7455; }
.lesson-occurrence-stats .is-paid span { color: #347456; }
.lesson-occurrence-stats .is-unpaid { background: #fff5e9; color: #976526; }
.lesson-occurrence-stats .is-unpaid span { color: #976526; }
.lesson-member-search { display: flex; gap: 8px; align-items: center; min-width: 0; padding: 9px 12px; border: 1px solid #e5d7df; border-radius: 10px; background: #fff; margin-bottom: 14px; }
.lesson-member-search svg { flex-shrink: 0; color: #8b7885; }
.lesson-member-search input { border: 0; outline: 0; min-width: 0; width: 100%; padding: 3px 0; font: inherit; color: #41333d; }
.lesson-attendee-table { border: 1px solid #ead7e0; border-radius: 12px; overflow: hidden; }
.lesson-attendee-head, .lesson-attendee-row { display: grid; grid-template-columns: minmax(100px, 1.15fr) minmax(100px, 1fr) minmax(105px, 1.15fr) 64px; gap: 10px; align-items: start; padding: 13px 12px; }
.lesson-attendee-head { background: #fbf1f6; font-size: 12px; font-weight: 700; }
.lesson-attendee-row + .lesson-attendee-row { border-top: 1px solid #eee2e9; }
.lesson-attendee-row > div { min-width: 0; overflow-wrap: anywhere; }
.lesson-attendee-row strong { font-size: 14px; }
.lesson-attendee-row small { display: block; margin-top: 4px; color: #88727f; font-size: 11px; }
.lesson-attendee-row .status-chip { white-space: normal; padding: 5px 8px; font-size: 12px; }
.lesson-attendee-checks { display: flex; gap: 5px; flex-direction: column; }
.lesson-attendee-detail .btn { min-height: 36px; padding: 7px 12px; font-size: 12px; }
.lesson-mobile-label, .lesson-mobile-return { display: none; }
#lessonOccurrenceDetail { scroll-margin-top: 105px; }
#lessonConfigurationPanel .panel { margin-bottom: 0; }
.lesson-date-cell:focus-visible, .lesson-day-slot:focus-visible, .lesson-workspace-tabs button:focus-visible, .lesson-calendar-modes button:focus-visible { outline: 3px solid #78405e; outline-offset: 3px; }
@media (max-width: 1200px) {
  .lesson-workspace-columns { grid-template-columns: minmax(220px, .85fr) minmax(0, 1.5fr); gap: 12px; }
  .lesson-day-panel, .lesson-occurrence-panel { padding: 15px !important; }
  .lesson-occurrence-heading { flex-direction: column; }
  .lesson-attendee-head, .lesson-attendee-row { grid-template-columns: minmax(75px, 1fr) minmax(80px, 1fr) minmax(85px, 1fr) 55px; gap: 6px; padding: 11px 9px; }
}
@media (max-width: 1200px) and (min-width: 761px) {
  .lesson-workspace-columns { grid-template-columns: minmax(190px, .75fr) minmax(0, 1.5fr); }
  .lesson-attendee-head { display: none; }
  .lesson-attendee-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; }
  .lesson-attendee-name { grid-column: 1; }
  .lesson-attendee-detail { grid-column: 2; grid-row: 1; justify-self: end; }
  .lesson-mobile-label { display: block; color: #816c79; font-size: 11px; margin-bottom: 4px; }
}
@media (max-width: 760px) {
  .lesson-workspace-tabs { gap: 4px; margin-bottom: 16px; }
  .lesson-workspace-tabs button { flex: 1; padding: 12px 6px; font-size: 14px; }
  .lesson-workspace-toolbar { gap: 10px; }
  .lesson-date-controls { width: 100%; gap: 6px; }
  .lesson-date-controls input { flex: 1; min-width: 0; width: 110px; padding: 8px; }
  .lesson-date-controls .btn { padding: 9px 12px; }
  .lesson-direct-date { flex: 1 1 100%; justify-content: space-between; }
  .lesson-calendar-modes { margin-left: 0; flex: 1 0 100%; }
  .lesson-calendar-modes button { min-width: 42px; flex: 1; }
  .lesson-workspace-toolbar > [data-new-slot] { padding: 10px; font-size: 13px; }
  .lesson-date-grid { gap: 4px; margin-bottom: 12px; }
  .lesson-date-cell { border-radius: 8px; padding: 7px 1px; }
  .lesson-date-cell strong { font-size: 17px; }
  .lesson-date-cell small { font-size: 10px; }
  .lesson-workspace-columns { display: block; }
  .lesson-occurrence-panel { display: none; }
  .is-mobile-detail .lesson-day-panel { display: none; }
  .is-mobile-detail .lesson-occurrence-panel { display: block; }
  .is-mobile-detail .lesson-workspace-toolbar, .is-mobile-detail #lessonWorkspaceCalendar { display: none; }
  .lesson-mobile-return { display: inline-flex; margin-bottom: 16px; font-size: 13px; }
  .lesson-occurrence-heading h3 { font-size: 20px; }
  .lesson-occurrence-actions { justify-content: start; }
  .lesson-occurrence-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
  .lesson-occurrence-stats > div { padding: 10px 8px; }
  .lesson-occurrence-stats strong { font-size: 22px; }
  .lesson-occurrence-stats span { font-size: 11px; }
  .lesson-occurrence-stats > div:nth-child(n+4) { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
  .lesson-attendee-head { display: none; }
  .lesson-attendee-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; padding: 14px 11px; }
  .lesson-attendee-name { grid-column: 1; }
  .lesson-attendee-detail { grid-column: 2; grid-row: 1; justify-self: end; }
  .lesson-mobile-label { display: block; color: #816c79; font-size: 11px; margin-bottom: 5px; }
  .lesson-date-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #lessonOccurrenceDetail { scroll-margin-top: 94px; }
}