.chat-calendar {
  box-sizing: border-box;
  width: min(680px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  padding: clamp(18px, 4vw, 32px);
  background: var(--paper, #fff);
  color: var(--ink, #141414);
  border: 1px solid var(--rule, #d5d5d5);
}

.chat-calendar::backdrop { background: rgb(0 0 0 / .45); }
.chat-calendar-header, .chat-calendar-options, .chat-calendar-section, .chat-calendar-pager {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.chat-calendar-header, .chat-calendar-section { justify-content: space-between; }
.chat-calendar-header { border-bottom: 1px solid var(--rule, #d5d5d5); padding-bottom: 14px; }
.chat-calendar-header h2 { margin: 0; font-size: clamp(24px, 5vw, 34px); }
.chat-calendar button:not(.call-primary), .chat-calendar-options label > span {
  min-height: 44px;
  padding-inline: 12px;
  border: 1px solid var(--rule, #d5d5d5);
  background: var(--paper, #fff);
  color: var(--ink, #141414);
  font: inherit;
  cursor: pointer;
}
.chat-calendar button[aria-pressed="true"], .chat-calendar-options input:checked + span {
  background: var(--ink, #141414);
  color: var(--paper, #fff);
}
[data-chat-booking] [hidden] { display: none; }
.chat-calendar fieldset { min-width: 0; border: 0; margin: 0; padding: 0; }
.chat-calendar legend, .chat-calendar-section h3 { font-size: 1rem; font-weight: 600; margin: 0 0 8px; }
.chat-calendar-section h3, .chat-calendar-pager { margin: 0; }
.chat-calendar-section h3[data-chat-month] { font-size: 1.25rem; }
.chat-calendar-section { min-height: 44px; }
.chat-calendar-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.chat-calendar-options label { position: relative; }
.chat-calendar-options input { position: absolute; opacity: 0; }
.chat-calendar-options label > span { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 3px 8px; padding: 8px 12px; }
.chat-calendar-options input:focus-visible + span { outline: 2px solid currentColor; outline-offset: 2px; }
.chat-calendar-pickers { display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr); gap: 24px; margin: 18px 0; }
.chat-calendar-weekdays, .chat-calendar-dates { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; text-align: center; }
.chat-calendar-weekdays { margin-bottom: 6px; color: var(--muted, #565656); font-size: .875rem; }
.chat-calendar .chat-calendar-dates button { padding: 0; min-height: 40px; font-variant-numeric: tabular-nums; }
.chat-calendar .chat-calendar-dates button:disabled { background: #f4f4f2; border-color: transparent; color: #777771; opacity: 1; }
.chat-calendar .chat-calendar-dates button:enabled:not([aria-pressed="true"]):hover { background: #ededeb; }
.chat-calendar-times { display: grid; gap: 6px; }
.chat-calendar-zone, .chat-calendar-hint { color: var(--muted, #565656); font-weight: 400; }
.chat-calendar-zone { font-size: .875rem; }
.chat-calendar-hint { margin: 4px 0; font-size: .95rem; }
.chat-calendar-footer { border-top: 1px solid var(--rule, #d5d5d5); padding-top: 14px; }
.chat-calendar-footer p { margin: 0 0 10px; color: var(--muted, #565656); font-size: .95rem; }
.chat-calendar button:disabled { opacity: .5; cursor: default; }
.chat-calendar-status { margin: 12px 0 0; color: var(--muted, #565656); }
.chat-calendar-preview { margin: 0 0 16px; color: var(--muted, #565656); }
.chat-calendar-status:empty { display: none; }

@media (max-width: 620px) {
  .chat-calendar { width: calc(100vw - 16px); max-width: none; }
  .chat-calendar-pickers { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .chat-calendar-pickers > section + section .chat-calendar-section { min-height: 0; margin-bottom: 6px; }
  .chat-calendar-times { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Keep recording consent beside its checkbox, including wrapped lines. */
.chat-calendar [data-chat-recap] label {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
  cursor: pointer;
}
.chat-calendar [data-chat-recap] input[type="checkbox"] {
  box-sizing: border-box;
  flex: 0 0 18px;
  width: 18px;
  min-width: 18px;
  max-width: 18px;
  height: 18px;
  min-height: 18px;
  margin: .3em 0 0;
  padding: 0;
  accent-color: var(--ink, #141414);
}
.chat-calendar [data-chat-recap] label > span {
  flex: 1;
  min-width: 0;
}