.saitama-availability-section {
  background:
    radial-gradient(circle at 12% 0%, rgba(220, 238, 232, .7), transparent 31rem),
    linear-gradient(180deg, #fff 0%, #f8fbfa 100%);
}

.saitama-av,
.saitama-av * { box-sizing: border-box; }

.saitama-av {
  width: 100%;
  min-width: 0;
  padding: clamp(20px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow);
}

.saitama-av-lead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.saitama-av-badge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 5px 12px;
  border: 1px solid #b8d8ce;
  border-radius: 999px;
  color: var(--green);
  background: #edf8f4;
  font-size: .9rem;
  font-weight: 900;
  line-height: 1.4;
}

.saitama-av-status {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
  min-width: 0;
  color: var(--muted);
  font-size: .92rem;
  font-weight: 800;
  text-align: right;
}

.saitama-av-status-dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 5px rgba(193, 141, 61, .13);
}

.saitama-av[data-state="ok"] .saitama-av-status-dot {
  background: #278262;
  box-shadow: 0 0 0 5px rgba(39, 130, 98, .13);
}

.saitama-av[data-state="stale"] .saitama-av-status-dot,
.saitama-av[data-state="too-stale"] .saitama-av-status-dot {
  background: #bf7916;
  box-shadow: 0 0 0 5px rgba(191, 121, 22, .14);
}

.saitama-av[data-state="error"] .saitama-av-status-dot {
  background: var(--red);
  box-shadow: 0 0 0 5px rgba(168, 63, 55, .13);
}

.saitama-av-fallback {
  margin: 0 0 20px;
  padding: 18px 20px;
  border: 1px solid #ead6af;
  border-radius: 16px;
  color: #65491e;
  background: #fff8e9;
}

.saitama-av-fallback p { margin: 0 0 8px; }
.saitama-av-fallback a { display: inline-flex; align-items: center; min-height: 44px; padding: 7px 14px; border: 2px solid currentColor; border-radius: 999px; font-weight: 900; text-decoration: none; }
.saitama-av.is-enhanced:not([data-state="error"]) .saitama-av-fallback { display: none; }

.saitama-av-result,
.saitama-av-accordions,
.saitama-av-facility,
.saitama-av-facility-body,
.saitama-av-group,
.saitama-av-calendar,
.saitama-av-detail { min-width: 0; }

.saitama-av-source {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(220px, .9fr) auto;
  gap: 12px 22px;
  align-items: center;
  margin-bottom: 24px;
  padding: 16px 18px;
  border-radius: 16px;
  background: var(--mint);
  color: var(--muted);
  font-size: .9rem;
}

.saitama-av-source > div,
.saitama-av-source p { min-width: 0; margin: 0; }
.saitama-av-source span,
.saitama-av-source strong { display: block; color: var(--ink); font-size: .88rem; font-weight: 900; }
.saitama-av-source a { display: inline-block; max-width: 100%; font-weight: 900; overflow-wrap: anywhere; }
.saitama-av-source time { display: block; color: var(--ink); font-weight: 900; }

.saitama-av-accordions { display: grid; gap: 18px; }

.saitama-av-facility {
  overflow: clip;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
}

.saitama-av-facility > summary {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 76px;
  padding: 17px 20px;
  cursor: pointer;
  list-style: none;
  color: #fff;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-2) 100%);
}

.saitama-av-facility > summary::-webkit-details-marker { display: none; }
.saitama-av-facility > summary::before {
  content: "+";
  display: grid;
  place-items: center;
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--green);
  background: #fff;
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1;
}

.saitama-av-facility[open] > summary::before { content: "−"; }
.saitama-av-facility-summary { min-width: 0; }
.saitama-av-facility-summary strong { display: block; font-size: clamp(1.05rem, 2vw, 1.28rem); line-height: 1.4; }
.saitama-av-facility-summary small { display: block; margin-top: 2px; color: #d8eee8; font-weight: 700; }
.saitama-av-facility-count { margin-left: auto; flex: 0 0 auto; color: #d8eee8; font-size: .9rem; font-weight: 900; }

.saitama-av-facility-body {
  display: grid;
  gap: 22px;
  padding: clamp(16px, 3vw, 26px);
  background: #f9fbfa;
}

.saitama-av-facility-warning,
.saitama-av-group-error {
  margin: 0;
  padding: 13px 15px;
  border: 1px solid #ead6af;
  border-radius: 12px;
  color: #65491e;
  background: #fff8e9;
  font-size: .92rem;
  font-weight: 800;
}

.saitama-av-group {
  padding: clamp(16px, 3vw, 24px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(25, 67, 58, .06);
}

.saitama-av-group-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.saitama-av-group-head span {
  display: block;
  margin-bottom: 2px;
  color: var(--green-2);
  font-size: .88rem;
  font-weight: 900;
  letter-spacing: .13em;
}

.saitama-av-group-head h4 { margin: 0; font-size: 1.12rem; line-height: 1.5; }
.saitama-av-group-head p { flex: 0 0 auto; margin: 2px 0 0; color: var(--muted); font-size: .88rem; font-weight: 800; }

.saitama-av-calendar-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 9px;
}

.saitama-av-calendar-label strong { font-size: 1rem; }
.saitama-av-calendar-label small { color: var(--muted); font-size: .88rem; }

.saitama-av-calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
  width: 100%;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x proximity;
}

.saitama-av-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 4px;
  min-width: 0;
  min-height: 126px;
  padding: 8px 6px 7px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  background: #fff;
  cursor: pointer;
  line-height: 1.15;
  scroll-snap-align: start;
}

.saitama-av-day:hover { border-color: #8ebdaf; background: var(--mint); }
.saitama-av-day[aria-pressed="true"] {
  border-color: var(--green-2);
  background: #eaf6f1;
  box-shadow: inset 0 0 0 2px var(--green-2);
}

.saitama-av-day-date { font-size: 1.12rem; font-weight: 900; white-space: nowrap; }
.saitama-av-day-week { color: var(--muted); font-size: .9rem; font-weight: 800; }
.saitama-av-day.is-sunday .saitama-av-day-date { color: #a83f37; }
.saitama-av-day.is-saturday .saitama-av-day-date { color: #356ba1; }

.saitama-av-day-rokuyo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 23px;
  padding: 3px 7px;
  border: 1px solid #d6c49d;
  border-radius: 999px;
  color: #684b1d;
  background: #fff8e9;
  font-size: .9rem;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
}
.saitama-av-day-rokuyo.is-taian { color: #8c342d; border-color: #e3b4af; background: #fff1f0; }
.saitama-av-day-rokuyo.is-tomobiki { color: #185f4d; border-color: #aad4c8; background: #e8f7f1; }
.saitama-av-day-rokuyo.is-almanac { border-style: dashed; }

.saitama-av-day-states {
  display: grid;
  gap: 4px;
  width: 100%;
  margin-top: 2px;
}

.saitama-av-day-state {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: center;
  gap: 2px;
  min-width: 0;
  min-height: 30px;
  padding: 3px 5px;
  border-radius: 7px;
  background: #eff4f2;
  color: #526963;
  font-size: 1rem;
  font-weight: 900;
  text-align: center;
}

.saitama-av-day-state b { display: grid; place-items: center; align-self: stretch; border-right: 1px solid currentColor; font-size: .9rem; }
.saitama-av-day-state em { min-width: 0; overflow: hidden; font-style: normal; text-overflow: ellipsis; white-space: nowrap; }
.saitama-av-day-state.is-open { color: #12664f; background: #dff5ea; }
.saitama-av-day-state.is-limited { color: #7a5200; background: #fff0cf; }
.saitama-av-day-state.is-full { color: #842f29; background: #ffe5e3; }
.saitama-av-day-state.is-closed,
.saitama-av-day-state.is-not_offered { color: #4f5d59; background: #e9eeec; }
.saitama-av-day-state.is-unpublished,
.saitama-av-day-state.is-check { color: #5e6072; background: #f0f0f6; }

.saitama-av-detail {
  margin-top: 16px;
  padding: 18px;
  border-radius: 15px;
  background: var(--mint);
}

.saitama-av-detail-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 13px;
}

.saitama-av-detail-head span { display: block; color: var(--green-2); font-size: .88rem; font-weight: 900; letter-spacing: .1em; }
.saitama-av-detail-head h5 { margin: 2px 0 0; font-size: 1.08rem; line-height: 1.5; }
.saitama-av-detail-rokuyo { margin: 4px 0 0; color: #684b1d; font-size: .9rem; font-weight: 900; }
.saitama-av-detail-inquiry { flex: 0 0 auto; min-height: 48px; padding: 8px 16px; font-size: .9rem; }

.saitama-av-detail-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.saitama-av-panel {
  min-width: 0;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
}

.saitama-av-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.saitama-av-panel-head h6 { margin: 0; font-size: .96rem; line-height: 1.5; }
.saitama-av-panel-status { flex: 0 0 auto; padding: 4px 9px; border-radius: 999px; color: #526963; background: #eff4f2; font-size: .88rem; font-weight: 900; }
.saitama-av-panel-status.is-open { color: #12664f; background: #dff5ea; }
.saitama-av-panel-status.is-limited { color: #7a5200; background: #fff0cf; }
.saitama-av-panel-status.is-full { color: #842f29; background: #ffe5e3; }
.saitama-av-panel-summary { margin: 8px 0 0; color: var(--muted); font-size: .88rem; font-weight: 700; }

.saitama-av-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.saitama-av-slot {
  max-width: 100%;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: #526963;
  background: #f6f8f7;
  font-size: .88rem;
  font-weight: 800;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.saitama-av-slot.is-open { color: #12664f; border-color: #b5ddce; background: #eaf8f1; }
.saitama-av-slot.is-limited { color: #755000; border-color: #e3cc98; background: #fff7e5; }
.saitama-av-slot.is-full { color: #7b302a; border-color: #e2b8b4; background: #fff1f0; }
.saitama-av-slot.is-closed,
.saitama-av-slot.is-not_offered { color: #4f5d59; background: #edf1ef; }
.saitama-av-slot.is-check,
.saitama-av-slot.is-unpublished { color: #5e6072; background: #f2f2f7; }
.saitama-av-slot-empty { margin: 10px 0 0; color: var(--muted); font-size: .9rem; }

.saitama-av-notes { margin: 12px 0 0; padding: 11px 14px 11px 30px; border-radius: 10px; color: #65491e; background: #fff8e9; font-size: .9rem; }
.saitama-av-notes li + li { margin-top: 4px; }

.saitama-av-caution {
  margin-top: 24px;
  padding: 20px 22px;
  border-left: 5px solid var(--gold);
  border-radius: 14px;
  color: #5f4a28;
  background: #fff8e9;
}

.saitama-av-caution h3 { margin: 0 0 8px; color: #604217; font-size: 1rem; }
.saitama-av-caution ul { margin: 0; padding-left: 1.25em; font-size: .9rem; }
.saitama-av-caution li + li { margin-top: 4px; }

.saitama-av-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 22px;
}

.saitama-av-actions .button { min-width: 190px; }
.saitama-av-official { padding: 10px 6px; font-size: .9rem; font-weight: 900; }

.saitama-av-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (max-width: 760px) {
  .saitama-av-source { grid-template-columns: 1fr 1fr; }
  .saitama-av-source > div { grid-column: 1 / -1; }
  .saitama-av-detail-panels { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .saitama-av { padding: 17px 13px; border-radius: 20px; }
  .saitama-av-lead { align-items: flex-start; flex-direction: column; gap: 9px; }
  .saitama-av-status { justify-content: flex-start; text-align: left; }
  .saitama-av-source { grid-template-columns: 1fr; gap: 9px; padding: 14px; }
  .saitama-av-source > div { grid-column: auto; }
  .saitama-av-facility > summary { min-height: 68px; padding: 14px; gap: 10px; }
  .saitama-av-facility > summary::before { flex-basis: 30px; width: 30px; height: 30px; font-size: 1.12rem; }
  .saitama-av-facility-count { display: none; }
  .saitama-av-facility-body { padding: 12px; gap: 15px; }
  .saitama-av-group { padding: 14px 10px; }
  .saitama-av-group-head { display: block; }
  .saitama-av-group-head p { margin-top: 4px; }
  .saitama-av-calendar-label { display: block; }
  .saitama-av-calendar-label strong,
  .saitama-av-calendar-label small { display: block; }
  .saitama-av-calendar-label small { margin-top: 4px; line-height: 1.65; }
  .saitama-av-calendar { grid-template-columns: repeat(7, minmax(96px, 1fr)); gap: 5px; overflow-x: auto; padding-bottom: 10px; scrollbar-color: #7aa99c #e9f1ee; scrollbar-width: thin; }
  .saitama-av-day { min-height: 126px; padding: 8px 6px 7px; border-radius: 10px; }
  .saitama-av-day-date { font-size: 1.05rem; }
  .saitama-av-day-week { font-size: .88rem; }
  .saitama-av-day-rokuyo { min-height: 24px; font-size: .88rem; }
  .saitama-av-day-state { grid-template-columns: 28px minmax(0, 1fr); min-height: 30px; padding-inline: 5px; font-size: 1rem; }
  .saitama-av-day-state b { font-size: .88rem; }
  .saitama-av-detail { padding: 13px 10px; }
  .saitama-av-detail-head { display: block; }
  .saitama-av-detail-inquiry { display: flex; width: 100%; margin-top: 10px; }
  .saitama-av-panel { padding: 12px 10px; }
  .saitama-av-caution { padding: 17px 16px; }
  .saitama-av-actions { display: grid; grid-template-columns: 1fr; }
  .saitama-av-actions .button { width: 100%; min-width: 0; }
  .saitama-av-official { text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  .saitama-av-day { transition: none; }
}