/* Extend the brief archive's existing monochrome navigation. */
.bf-digest-toolbar[hidden], .bf-digest [hidden] { display: none !important; }
body.post-type-archive-hb_ai_brief .site-main > .bf-digest-toolbar { margin: 0 0 32px !important; }
.bf-digest-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px 24px; flex-wrap: wrap; color: #333; }
.bf-digest-toolbar p { margin: 0; font-size: 14px; line-height: 1.7; }
.bf-digest-toolbar__buttons { display: flex; gap: 8px; flex-wrap: wrap; }
.bf-digest-toolbar button, .bf-digest button, .bf-digest select {
  box-sizing: border-box; min-height: 44px; padding: 9px 14px; border: 1px solid #b8b8b8;
  border-radius: 0; box-shadow: none; background: #fff; color: #222;
  font-family: inherit; font-size: 14px; font-weight: 500; line-height: 1.5; cursor: pointer;
}
.bf-digest-toolbar button:focus-visible, .bf-digest button:focus-visible, .bf-digest select:focus-visible, .bf-digest a:focus-visible, .bf-digest summary:focus-visible {
  outline: 2px solid #111; outline-offset: 3px;
}
.bf-digest {
  box-sizing: border-box; width: min(720px, calc(100vw - 40px)); max-width: none; max-height: calc(100dvh - 48px);
  margin: auto; padding: 0; border: 1px solid #b8b8b8; border-radius: 0; background: #fff; color: #222;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px; font-weight: 400; line-height: 1.75; letter-spacing: -.01em;
  word-break: keep-all; overflow-wrap: anywhere; scrollbar-width: thin; scrollbar-color: #888 #f3f3f3;
}
.bf-digest h2, .bf-digest h3, .bf-digest h4 { font-family: inherit; }
.bf-digest::backdrop { background: rgb(0 0 0 / 48%); }
.bf-digest::selection, .bf-digest ::selection { background: #222; color: #fff; }
.bf-digest__body { padding: 24px 32px 32px; }
.bf-digest__header { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 8px; background: #fff; }
.bf-digest .bf-digest__header h2 { margin: 0; color: #333; font-size: 20px; font-weight: 500; line-height: 1.4; letter-spacing: -.02em; }
.bf-digest .bf-digest__close { flex: 0 0 auto; }
.bf-digest #bf-digest-intro { margin: 6px 0 24px; color: #555; font-size: 14px; }
.bf-digest__form { margin: 0; }
.bf-digest .bf-digest__modes { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 4px; margin: 0 0 16px; padding: 4px; border: 0; background: #f3f3f3; }
.bf-digest__modes label { position: relative; display: block; text-align: center; cursor: pointer; }
.bf-digest__modes input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.bf-digest__modes span { display: block; box-sizing: border-box; min-height: 44px; padding: 10px 8px; color: #444; font-size: 14px; font-weight: 500; }
.bf-digest__modes input:checked + span { background: #222; color: #fff; }
.bf-digest__modes input:disabled + span { opacity: .6; }
.bf-digest__modes input:focus-visible + span { outline: 2px solid #111; outline-offset: 3px; }
.bf-digest__date-picker { border: 1px solid #d4d4d4; background: #fff; }
.bf-digest__date-picker summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 70px; padding: 12px 16px; box-sizing: border-box; cursor: pointer; list-style: none; }
.bf-digest__date-picker summary::-webkit-details-marker { display: none; }
.bf-digest__date-value { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.bf-digest__date-label { font-size: 12px; color: #666; }
.bf-digest__selected-dates { font-size: 15px; line-height: 1.5; font-weight: 500; font-variant-numeric: tabular-nums; }
.bf-digest__date-toggle { flex: 0 0 auto; color: #444; font-size: 13px; text-decoration: underline; text-underline-offset: 4px; }
.bf-digest__date-panel { padding: 4px 16px 16px; }
.bf-digest__actions { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 16px; }
.bf-digest__range { display: flex; gap: 8px; margin: 0 0 16px; flex-wrap: wrap; }
.bf-digest__range button { flex: 1 1 auto; }
.bf-digest__range button[aria-pressed="true"] { border-color: #222; background: #eee; font-weight: 700; }
.bf-digest__calendar { width: min(100%, 336px); margin: 0 auto; }
.bf-digest__month-nav { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.bf-digest__month-nav button { padding-inline: 10px; white-space: nowrap; }
.bf-digest .bf-digest__month-nav select { min-width: 0; flex: 1 1 auto; width: auto; padding-inline: 8px; text-align: center; }
.bf-digest__weekdays, .bf-digest__days { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 3px; text-align: center; font-variant-numeric: tabular-nums; }
.bf-digest__weekdays { margin-bottom: 4px; color: #555; font-size: 13px; }
.bf-digest .bf-digest__days button { min-width: 0; min-height: 44px; padding: 7px 0; border-color: transparent; }
.bf-digest .bf-digest__days button:disabled { color: #888; background: #fafafa; cursor: default; }
.bf-digest .bf-digest__days button[aria-pressed="true"]:not(:disabled) { background: #222; color: #fff; }
.bf-digest .bf-digest__days button[aria-current="date"] { border-color: #777; }
.bf-digest__days.bf-digest__weeks, .bf-digest__days.bf-digest__months { grid-template-columns: minmax(0, 1fr); gap: 8px; text-align: left; }
.bf-digest .bf-digest__weeks button, .bf-digest .bf-digest__months button { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; padding: 12px; border-color: #ccc; text-align: left; }
.bf-digest__week-dates, .bf-digest__month-label { font-size: 14px; line-height: 1.5; font-weight: 500; }
.bf-digest__week-count, .bf-digest__month-count { font-size: 12px; line-height: 1.5; font-weight: 400; }
.bf-digest button:disabled { opacity: 1; color: #777; background: #f2f2f2; border-color: #ddd; cursor: default; }
.bf-digest .bf-digest__note { margin: 12px 0 0; color: #666; font-size: 13px; line-height: 1.7; }
.bf-digest .bf-digest__selection { margin: 0; color: #555; font-size: 13px; font-weight: 500; font-variant-numeric: tabular-nums; }
.bf-digest .bf-digest__submit { flex: 0 0 auto; min-width: 112px; background: #222; border-color: #222; color: #fff; padding-inline: 20px; }
.bf-digest .bf-digest__submit:disabled { background: #e5e5e5; border-color: #ddd; color: #666; }
.bf-digest__status-panel { display: flex; align-items: center; gap: 16px; margin-top: 18px; }
.bf-digest__status-panel[data-loading="true"] { min-height: 96px; padding: 20px; box-sizing: border-box; background: #f5f5f5; }
.bf-digest .bf-digest__status { margin: 0; color: #555; font-size: 13px; line-height: 1.7; }
.bf-digest__status-panel[data-loading="true"] .bf-digest__status { color: #222; font-size: 15px; font-weight: 500; }
.bf-digest__status-panel[data-error="true"] { padding: 16px; border: 1px solid #aaa; }
.bf-digest .bf-digest__status[data-error="true"] { color: #222; font-weight: 500; }
.bf-digest__status-copy { flex: 1; min-width: 0; }
.bf-digest__loading { flex: 0 0 24px; display: flex; justify-content: center; align-items: center; gap: 3px; height: 24px; }
.bf-digest__loading span { display: block; width: 3px; height: 18px; background: #333; animation: bf-digest-loading 1.1s ease-in-out infinite; }
.bf-digest__loading span:nth-child(2) { animation-delay: .15s; }
.bf-digest__loading span:nth-child(3) { animation-delay: .3s; }
@keyframes bf-digest-loading { 0%,100% { transform: scaleY(.4); opacity: .5; } 50% { transform: scaleY(1); opacity: 1; } }
.bf-digest .bf-digest__progress-text { margin: 3px 0 0; color: #666; font-size: 12px; line-height: 1.6; }
.bf-digest__progress { display: block; appearance: none; width: 100%; height: 3px; margin-top: 12px; border: 0; background: #ddd; color: #333; }
.bf-digest__progress::-webkit-progress-bar { background: #ddd; }
.bf-digest__progress::-webkit-progress-value { background: #333; }
.bf-digest__progress::-moz-progress-bar { background: #333; }
@media (prefers-reduced-motion: reduce) { .bf-digest__loading span { animation: none; } }
.bf-digest__result { max-width: 64ch; margin: 40px auto 0; scroll-margin-top: 80px; outline: none; color: #333; font-size: 16px; line-height: 1.85; }
.bf-digest .bf-digest__document-header { margin-bottom: 24px; }
.bf-digest .bf-digest__document-title { margin: 0 0 8px; color: #171717; font-size: 24px; font-weight: 650; line-height: 1.4; letter-spacing: -.025em; text-wrap: balance; }
.bf-digest .bf-digest__result-meta { margin: 0; color: #666; font-size: 13px; line-height: 1.6; font-variant-numeric: tabular-nums; }
.bf-digest .bf-digest__overview p { margin: 0 0 12px; font-size: 17px; line-height: 1.85; color: #333; white-space: pre-line; }
.bf-digest .bf-digest__result section { margin-top: 32px; }
.bf-digest .bf-digest__result h4 { margin: 0 0 12px; color: #171717; font-size: 18px; font-weight: 600; line-height: 1.5; letter-spacing: -.02em; text-wrap: balance; }
.bf-digest .bf-digest__result ul { margin: 0; padding: 0 0 0 19px; list-style: disc; }
.bf-digest .bf-digest__result li { margin: 0 0 14px; padding-left: 3px; overflow-wrap: anywhere; }
.bf-digest .bf-digest__result li::marker { color: #777; font-size: .8em; }
.bf-digest .bf-digest__result li:last-child { margin-bottom: 0; }
.bf-digest .bf-digest__result li p { margin: 0; white-space: pre-line; }
.bf-digest .bf-digest__references { margin-left: 5px; font-size: 12px; line-height: 1; white-space: normal; vertical-align: .15em; }
.bf-digest .bf-digest__references a { display: inline-block; margin-right: 4px; color: #666; font-weight: 500; text-decoration: none; }
.bf-digest a { color: #444; text-decoration: underline; text-underline-offset: 3px; }
.bf-digest .bf-digest__sources { margin-top: 40px; }
.bf-digest .bf-digest__source-list { margin: 0; padding-left: 20px; font-size: 14px; line-height: 1.65; }
.bf-digest .bf-digest__source-list li { margin-bottom: 12px; padding-left: 4px; }
.bf-digest .bf-digest__source-list li::marker { font-size: 12px; font-variant-numeric: tabular-nums; }
.bf-digest__source-date { display: block; color: #666; font-size: 12px; font-variant-numeric: tabular-nums; }
.bf-digest .bf-digest__result > .bf-digest__note { margin-top: 24px; font-size: 12px; }
.bf-digest__sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (max-width: 520px) {
  .bf-digest-toolbar { display: block; }
  .bf-digest-toolbar__buttons { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; margin-top: 10px; }
  .bf-digest-toolbar button { padding-inline: 7px; }
  .bf-digest { width: calc(100vw - 16px); max-height: calc(100dvh - 24px); }
  .bf-digest__body { padding: 16px 20px 24px; }
  .bf-digest .bf-digest__header h2 { font-size: 19px; }
  .bf-digest .bf-digest__document-title { font-size: 22px; }
  .bf-digest .bf-digest__overview p { font-size: 16px; }
  .bf-digest .bf-digest__result h4 { font-size: 17px; }
  .bf-digest__modes { gap: 4px; }
  .bf-digest__modes label { flex: 1 1 auto; text-align: center; }
  .bf-digest__modes span { padding-inline: 7px; }
  .bf-digest__date-picker summary { padding: 12px; gap: 8px; }
  .bf-digest__selected-dates { font-size: 14px; }
  .bf-digest__date-panel { padding: 4px 10px 12px; }
  .bf-digest__calendar { width: 100%; }
  .bf-digest__actions { gap: 12px; }
  .bf-digest__status-panel[data-loading="true"] { padding: 16px; gap: 12px; }
}