.date-request { min-width: 0; margin: 0; padding: 0; border: 0; }
.date-request legend { font-size: 12px; font-weight: 600; margin-bottom: 8px; }
.date-request > .fine-print { margin-bottom: 12px; }
.lesson-calendar {
  width: 100%;
  max-width: 460px;
  min-width: 0;
  padding: 16px 12px 12px;
  border: 1px solid #a7b39c;
  background: var(--white, #fbfaf6);
  color: var(--ink, #15201a);
  font-family: var(--sans, Arial, Helvetica, sans-serif);
  box-sizing: border-box;
}
.lesson-calendar .calendar-caption {
  display: none;
  margin: 0 4px 5px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
}
.lesson-calendar .calendar-help,
.lesson-calendar .calendar-status {
  margin: 0 4px;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.65;
  color: #52634b;
  overflow-wrap: anywhere;
}
.lesson-calendar .calendar-toolbar {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 44px;
  align-items: center;
  gap: 4px;
  margin: 15px 0 10px;
}
.lesson-calendar .calendar-month {
  margin: 0;
  text-align: center;
  font-family: var(--serif, Georgia, serif);
  font-size: 21px;
  font-weight: 400;
  line-height: 1.3;
}
.lesson-calendar .calendar-nav,
.lesson-calendar .calendar-day {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  margin: 0;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--ink, #15201a);
  font: 400 14px/1 var(--sans, Arial, Helvetica, sans-serif);
  cursor: pointer;
  touch-action: manipulation;
}
.lesson-calendar .calendar-nav {
  width: 44px;
  border-color: #cbd1c1;
  font-size: 21px;
}
.lesson-calendar .calendar-week {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0;
}
.lesson-calendar .calendar-weekdays {
  margin-bottom: 4px;
  border-bottom: 1px solid #d6d8cc;
}
.lesson-calendar .calendar-weekdays span {
  padding: 6px 0 9px;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: #52634b;
}
.lesson-calendar .calendar-cell { min-width: 0; }
.lesson-calendar .calendar-day { width: 100%; }
.lesson-calendar .calendar-day[aria-current="date"] {
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-thickness: 2px;
}
.lesson-calendar .calendar-day[aria-pressed="true"] {
  background: var(--green, #293c30);
  color: var(--paper, #f4f1e9);
  font-weight: 700;
}
.lesson-calendar .calendar-nav:hover:not(:disabled),
.lesson-calendar .calendar-day:hover:not(:disabled):not([aria-pressed="true"]) {
  background: #e4e8dc;
  border-color: #b9c4b0;
}
.lesson-calendar button:focus-visible {
  position: relative;
  z-index: 1;
  outline: 3px solid #53724a;
  outline-offset: -3px;
}
.lesson-calendar .calendar-day[aria-pressed="true"]:focus-visible {
  outline-color: #d7e6cd;
  box-shadow: 0 0 0 2px #293c30;
}
.lesson-calendar button:disabled {
  color: #8b9086;
  background: transparent;
  cursor: not-allowed;
}
.lesson-calendar .calendar-nav:disabled { border-color: #e3e5dc; }
.lesson-calendar .calendar-status {
  min-height: 40px;
  margin-top: 12px;
  padding-top: 11px;
  border-top: 1px solid #d6d8cc;
}
.lesson-calendar .calendar-status[data-state="selected"] { color: #293c30; }
.lesson-calendar .calendar-status[data-state="error"] {
  color: #803a28;
  font-weight: 600;
}
.lesson-calendar[data-calendar-error="true"] { border-color: #803a28; }
.lesson-calendar .calendar-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
/* Keep the calendar inside narrow phone gutters, including scrollbar space. */
@media (max-width: 390px) {
  .lesson-calendar {
    width: 100%;
    max-width: 100%;
    margin-inline: 0;
    padding-inline: 4px;
  }
  .lesson-calendar .calendar-day { min-width: 0; min-height: 44px; }
  .lesson-calendar .calendar-caption,
  .lesson-calendar .calendar-help,
  .lesson-calendar .calendar-status { margin-inline: 10px; }
  .lesson-calendar .calendar-toolbar { margin-inline: 6px; }
}
@media (forced-colors: active) {
  .lesson-calendar .calendar-day[aria-pressed="true"] { border: 2px solid Highlight; }
  .lesson-calendar button:disabled { color: GrayText; }
}