/* Calendar showcase — sample media; native navigation is demonstrated in the recording. */
.calendar-showcase { scroll-margin-top: 80px; }
.calendar-showcase-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: center;
}
.calendar-copy h2 {
  max-width: 11em;
  font-size: clamp(38px, 4.6vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.035em;
  font-weight: 650;
}
.calendar-copy h2 em {
  color: var(--accent);
  font-family: Georgia, "Songti SC", "Noto Serif CJK SC", serif;
  font-weight: 400;
  letter-spacing: -0.025em;
}
.calendar-copy .lead { margin-top: 24px; font-size: 18px; }
.calendar-steps { list-style: none; padding: 0; margin: 28px 0; counter-reset: calendar-step; }
.calendar-steps li {
  counter-increment: calendar-step;
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 14px;
  padding: 12px 0;
  color: var(--muted);
  font-size: 15px;
  border-bottom: 1px solid var(--line);
}
.calendar-steps li::before {
  content: "0" counter(calendar-step);
  color: var(--accent);
  font-size: 12px;
  padding-top: 3px;
  font-variant-numeric: tabular-nums;
}
.calendar-steps b { color: var(--text); font-weight: 600; }
.calendar-sample-note { color: var(--muted); font-size: 13px; max-width: 34em; }
.calendar-watch {
  display: inline-flex; align-items: center; gap: 9px;
  min-height: 44px; margin-top: 5px; font-size: 15px; font-weight: 600;
}
.calendar-watch svg { flex: 0 0 auto; }
.calendar-interactive { min-width: 0; }
.calendar-stage {
  position: relative;
  isolation: isolate;
  padding: 30px 24px 22px;
  border: 1px solid rgba(191, 225, 211, 0.16);
  border-radius: 28px;
  background: linear-gradient(145deg, #1a2422 0%, #12191a 46%, #111618 100%);
  box-shadow: 0 28px 70px -34px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(240, 242, 235, 0.06);
  overflow: hidden;
}
.calendar-window-head { padding: 0 10px 23px; }
.calendar-kicker {
  display: block; color: #a3b6af; font-size: 11px; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 9px;
}
.calendar-month { display: flex; align-items: baseline; gap: 12px; color: var(--text); }
.calendar-month strong { font-size: 38px; line-height: 1.2; font-weight: 580; letter-spacing: -0.035em; }
.calendar-month time { color: #a3b6af; font-size: 16px; font-variant-numeric: tabular-nums; }
.calendar-sample-tag {
  font-size: 10px; font-weight: 600; letter-spacing: 0.05em;
  color: #c5d3cc; border: 1px solid rgba(191, 225, 211, 0.18); border-radius: 5px;
  padding: 1px 6px; margin-left: auto; align-self: center;
}
.calendar-window-head p { margin: 9px 0 0; font-size: 12px; color: #a3b6af; }
.calendar-weekdays, .calendar-days { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.calendar-weekdays { padding-bottom: 6px; }
.calendar-weekdays span { text-align: center; color: #9cafa7; font-size: 10px; font-weight: 600; }
.calendar-days { gap: 4px 0; }
.calendar-date, .calendar-empty-date {
  position: relative; display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 2px; min-height: 58px; min-width: 0;
  color: #6e8179; font: inherit; font-size: 16px; font-variant-numeric: tabular-nums;
}
.calendar-date {
  -webkit-tap-highlight-color: transparent; -webkit-touch-callout: none;
  user-select: none; -webkit-user-select: none; touch-action: pan-y;
  cursor: pointer; background: none; border: 0; border-radius: 11px;
  transition: background 160ms ease;
}
.calendar-empty-date { justify-content: flex-start; padding-top: 8px; line-height: 24px; }
.calendar-date::before {
  content: ""; position: absolute; top: 3px; left: 50%; width: 34px; height: 34px;
  transform: translateX(-50%); border: 1px solid rgba(92, 212, 171, 0.38); border-radius: 50%;
  background: rgba(92, 212, 171, 0.07);
  transition: transform 180ms ease, background 160ms ease;
}
.calendar-date > span { position: relative; color: #c7f3df; line-height: 1.5; }
.calendar-date small { color: #a3b6af; font-size: 10px; line-height: 1.5; }
.calendar-date:disabled { cursor: default; }
.calendar-date:enabled:hover { background: rgba(92, 212, 171, 0.07); }
.calendar-date.is-pressed::before { transform: translateX(-50%) scale(0.92); background: rgba(92, 212, 171, 0.2); }
.calendar-date.is-selected { background: rgba(92, 212, 171, 0.1); }
.calendar-showcase :focus-visible {
  outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 6px;
}
.calendar-date:focus-visible { outline-offset: -2px; border-radius: 10px; }
.calendar-hold-help { color: #c6d5cd; text-align: center; font-size: 12px; margin: 17px 0 4px; }
.calendar-keyboard-help { color: var(--muted); text-align: center; font-size: 11px; margin: 0; }
[data-calendar-demo]:not(.is-ready) .calendar-hold-help,
[data-calendar-demo]:not(.is-ready) .calendar-keyboard-help { display: none; }
.calendar-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;
}
.calendar-fan-layer { position: absolute; inset: 0; z-index: 5; pointer-events: none; visibility: hidden; }
.calendar-fan-layer.is-mounted { visibility: visible; }
.calendar-fan-scrim { position: absolute; inset: 0; background: rgba(5, 11, 9, 0.52); opacity: 0; transition: opacity 200ms ease; }
.calendar-fan-card {
  position: absolute; top: 0; left: 0;
  width: var(--peek-width); height: var(--peek-height);
  padding: 4px 4px 16px; border-radius: 9px;
  background: #e9eee3;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.38), 0 0 0 1px rgba(255, 255, 255, 0.28);
  opacity: 0;
  transform: translate(var(--peek-from-x), var(--peek-from-y)) translate(-50%, -50%) scale(0.12);
  transform-origin: 50% 50%;
  transition: transform 220ms cubic-bezier(.38, 0, .35, 1), opacity 150ms ease;
}
.calendar-fan-card img { width: 100%; height: 100%; object-fit: cover; border-radius: 5px; }
.calendar-fan-card .calendar-video-mark {
  position: absolute; right: 8px; bottom: 21px; color: #fff; background: rgba(0, 0, 0, 0.66);
  border-radius: 4px; padding: 1px 4px; font-size: 9px; line-height: 1.5;
}
.calendar-fan-layer.is-open .calendar-fan-scrim { opacity: 1; }
.calendar-fan-layer.is-open .calendar-fan-card {
  opacity: 1;
  transform: translate(var(--peek-x), var(--peek-y)) translate(-50%, -50%) rotate(var(--peek-angle));
  transition: transform 380ms cubic-bezier(.16, 1.35, .35, 1), opacity 150ms ease;
  transition-delay: var(--peek-delay);
}
.calendar-fan-label {
  position: absolute; top: 0; left: 0; padding: 6px 12px;
  border: 1px solid rgba(200, 224, 212, 0.2); border-radius: 999px;
  background: #182a23; color: #e0f8e9; text-align: center;
  font-size: 11px; line-height: 1.5; white-space: nowrap; opacity: 0;
  transform: translate(var(--label-x), var(--label-y)) translate(-50%, 0);
  transition: opacity 150ms ease;
}
.calendar-fan-layer.is-open .calendar-fan-label { opacity: 1; transition-delay: 90ms; }
.calendar-recording {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  align-items: center; gap: 40px; margin-top: 74px; padding: 34px 40px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  scroll-margin-top: 86px;
}
.calendar-recording-copy { max-width: 540px; }
.calendar-recording-copy h3 { font-size: clamp(22px, 3vw, 30px); letter-spacing: -0.02em; }
.calendar-recording-copy p { color: var(--muted); font-size: 15px; }
.calendar-recording-copy .calendar-language-note { font-size: 12px; }
.calendar-film { margin: 0; width: 185px; }
.calendar-film video {
  display: block; width: 100%; height: auto; aspect-ratio: 1206 / 2622;
  border: 1px solid rgba(240, 242, 235, 0.16); border-radius: 20px;
  background: #101819; color: var(--text);
}
.calendar-film figcaption { color: var(--muted); font-size: 11px; text-align: center; margin-top: 10px; }
.calendar-gallery {
  position: fixed; width: min(680px, calc(100% - 32px)); max-height: min(820px, calc(100% - 40px));
  margin: auto; padding: 28px; border: 1px solid rgba(191, 225, 211, 0.2); border-radius: 24px;
  background: #141c1b; color: var(--text); overscroll-behavior: contain;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.6);
}
.calendar-gallery::backdrop { background: rgba(5, 10, 8, 0.8); backdrop-filter: blur(8px); }
.calendar-gallery-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.calendar-gallery-header h3 { font-size: 26px; margin-top: 5px; margin-bottom: 2px; }
.calendar-gallery-close {
  display: grid; place-items: center; width: 44px; height: 44px; flex: 0 0 auto;
  padding: 0; border: 1px solid var(--line); border-radius: 50%;
  background: rgba(240, 242, 235, 0.05); color: var(--text); cursor: pointer;
}
.calendar-gallery-count, .calendar-gallery-note { color: var(--muted); font-size: 13px; }
.calendar-gallery-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 24px 0; }
.calendar-gallery-grid figure { margin: 0; min-width: 0; }
.calendar-gallery-grid figure:only-child { grid-column: 1 / -1; }
.calendar-gallery-grid img, .calendar-gallery-grid video {
  display: block; width: 100%; aspect-ratio: 4 / 3; height: auto;
  object-fit: cover; border-radius: 10px; background: var(--canvas);
}
.calendar-gallery-grid figcaption { color: #b4c6bc; font-size: 12px; margin-top: 6px; }
.calendar-gallery-note { border-top: 1px solid var(--line); padding-top: 18px; margin-bottom: 0; }
.calendar-gallery-note b { color: var(--text); }

@media (max-width: 960px) {
  .calendar-showcase-grid { grid-template-columns: 1fr; gap: 36px; }
  .calendar-copy { max-width: 620px; }
  .calendar-copy h2 { max-width: 13em; }
  .calendar-interactive { width: 100%; max-width: 500px; margin-inline: auto; }
  .calendar-recording { padding: 28px 0; margin-top: 48px; }
}
@media (max-width: 480px) {
  .calendar-stage { padding: 25px 10px 16px; border-radius: 22px; }
  .calendar-month strong { font-size: 34px; }
  .calendar-date, .calendar-empty-date { min-height: 56px; }
  .calendar-recording { grid-template-columns: 1fr; gap: 20px; }
  .calendar-film { width: min(270px, 80%); justify-self: center; }
  .calendar-gallery { padding: 20px; }
  .calendar-gallery-grid { gap: 10px; }
}
@media (max-width: 380px) {
  .calendar-interactive { width: calc(100% + 48px); margin-inline: -24px; }
  .calendar-stage { border-radius: 0; border-inline: 0; padding-inline: 5px; }
  .calendar-window-head { padding-inline: 19px; }
  .calendar-hold-help, .calendar-keyboard-help { padding-inline: 12px; }
}
@media (pointer: coarse) { .calendar-keyboard-help { display: none; } }
@media (prefers-reduced-motion: reduce) {
  .calendar-date, .calendar-date::before { transition: none; }
  .calendar-fan-card, .calendar-fan-layer.is-open .calendar-fan-card {
    transform: translate(var(--peek-x), var(--peek-y)) translate(-50%, -50%);
    transition: opacity 100ms linear; transition-delay: 0ms;
  }
  .calendar-fan-scrim, .calendar-fan-label, .calendar-fan-layer.is-open .calendar-fan-label {
    transition: opacity 100ms linear; transition-delay: 0ms;
  }
  html:has(.calendar-showcase) { scroll-behavior: auto; }
}
