.calendar-tool-page header .header-inner,
.calendar-tool-page footer .inner,
main.calendar-page,
.calendar-page-header {
  width: min(1280px, calc(100% - 16px));
  max-width: none;
}

main.calendar-page {
  margin: 0 auto;
  padding-bottom: 56px;
}

.calendar-page-header {
  width: 100%;
}

.calendar-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.calendar-card {
  padding: 25px 18px;
}

.calendar-controls-card {
  margin-bottom: 16px;
}

.calendar-control-row {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.calendar-controls-panel[hidden] {
  display: none !important;
}

.calendar-inline-action {
  display: inline-flex;
  align-items: flex-end;
}

.calendar-inline-btn {
  min-height: 36px;
  padding: 0 15px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-light);
  font-size: 12px;
  white-space: nowrap;
}

.calendar-inline-btn:hover {
  border-color: var(--border-dark);
  color: var(--ink);
  background: transparent;
}

.calendar-guide-header {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

#calendar-guide-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 18px;
}

#calendar-guide-panel .calendar-guide-header {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.calendar-guide-tab {
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid var(--border-dark);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink-light);
  font-size: 12px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.calendar-guide-tab:hover,
.calendar-guide-tab.is-active {
  border-color: var(--ink);
  color: var(--ink);
  background: #fafafa;
}

.calendar-guide-title {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 10px;
}

.calendar-guide-note {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--ink-light);
  line-height: 1.7;
}

.calendar-guide-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  background: var(--white);
}

.calendar-guide-table th,
.calendar-guide-table td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  vertical-align: top;
  text-align: left;
  font-size: 13px;
  line-height: 1.7;
}

.calendar-guide-table th {
  background: #fafafa;
  font-family: var(--sans);
  font-weight: 500;
  color: var(--ink);
}

.calendar-control-row .field {
  flex: 0 0 auto;
  min-width: 160px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.field-label {
  display: inline-flex;
  align-items: center;
  margin-bottom: 0;
  font-size: 12px;
  color: var(--ink-light);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.calendar-select-wrap {
  position: relative;
  width: 100%;
  min-width: 118px;
}

.calendar-select-wrap select {
  width: 100%;
  height: 40px;
  padding: 0 38px 0 12px;
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  background: var(--white);
  font-family: var(--body);
  font-size: 13px;
  color: var(--ink);
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.2s;
}

.calendar-select-wrap select:focus {
  outline: none;
  border-color: var(--orange);
}

.calendar-select-arrow {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-light);
  pointer-events: none;
}

.calendar-select-arrow svg {
  display: block;
  width: 14px;
  height: 14px;
}

.calendar-frame-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding-bottom: 18px;
  text-align: center;
}

.calendar-frame-label {
  margin-bottom: 0;
}

.calendar-era {
  display: inline-flex;
  justify-content: center;
  align-items: baseline;
  gap: 8px;
  font-family: var(--sans);
  font-size: 24px;
  font-weight: 500;
  line-height: 1;
  color: var(--ink);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 0.2s;
}

.calendar-era .era-year {
  font-size: inherit;
  color: inherit;
}

.calendar-era:hover {
  color: var(--orange);
}

.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 16px;
  font-size: 11px;
  color: var(--ink-light);
  margin-left: 0;
}

.calendar-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.calendar-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.calendar-dot.sunday {
  background: #ee7f73;
}

.calendar-dot.saturday {
  background: #d9d9de;
}

.calendar-shell {
  overflow: hidden;
}

.calendar-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.month-container {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--white);
  overflow: hidden;
  min-width: 0;
}

.month-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 12px 10px;
  border-bottom: 1px solid var(--border);
}

.month-header-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.month-number {
  font-family: var(--sans);
  font-size: 28px;
  font-weight: 500;
  line-height: 1;
  color: var(--ink);
}

.month-number span {
  font-size: 18px;
}

.month-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border: none;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s, transform 0.2s;
  line-height: 1;
}

.month-trigger:hover {
  color: var(--orange);
  transform: translateY(-1px);
}

.month-subline {
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  white-space: nowrap;
}

.month-en {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-light);
  letter-spacing: 0.03em;
}

.month-old {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-light);
  letter-spacing: 0.03em;
}

.month-divider {
  color: var(--ink-light);
  line-height: 1;
  font-size: 0.72em;
}

.month-nav-btn {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border-dark);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.month-nav-btn:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.month-nav-btn svg {
  width: 14px;
  height: 14px;
}

.calendar-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.calendar-table th,
.calendar-table td {
  border: 1px solid #ececef;
  width: calc(100% / 7);
}

.calendar-table th {
  padding: 7px 3px 6px;
  background: #fafafa;
  text-align: center;
}

.day-label {
  display: block;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
}

.day-label-sub {
  display: block;
  margin-top: 2px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--ink-light);
  letter-spacing: 0.02em;
}

.calendar-table td {
  height: 68px;
  padding: 5px 3px 4px;
  vertical-align: top;
  text-align: center;
  background: var(--white);
}

.day-number {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 500;
  line-height: 1;
  color: var(--ink);
}

.day-meta {
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.rokuyo {
  font-size: 10px;
  color: var(--ink-light);
  line-height: 1.2;
}

.holiday-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 15px;
  padding: 0 5px;
  border-radius: 999px;
  background: #fff1ef;
  color: #d85b4e;
  font-size: 8px;
  line-height: 1;
  white-space: nowrap;
}

.day-empty {
  background: #fbfbfc;
}

.day-adjacent {
  background: var(--white) !important;
}

.day-adjacent .day-number,
.day-adjacent .rokuyo {
  color: #b8bcc6;
}

.day-adjacent .holiday-badge {
  display: none;
}

.day-sunday,
.day-holiday {
  background: #fff5f4 !important;
}

.day-sunday .day-number,
.day-holiday .day-number {
  color: #de5f54;
}

.day-saturday {
  background: #fafafe !important;
}

.calendar-grid.month-view {
  grid-template-columns: 1fr;
  max-width: 960px;
  margin: 0 auto;
}

.calendar-grid.month-view .month-header {
  padding: 15px 12px 13px;
}

.calendar-grid.month-view .month-number {
  font-size: 36px;
}

.calendar-grid.month-view .month-number span {
  font-size: 22px;
}

.calendar-grid.month-view .month-container {
  width: 100%;
}

.calendar-grid.month-view .calendar-table th {
  padding: 11px 5px 9px;
}

.calendar-grid.month-view .month-en {
  font-size: 14px;
}

.calendar-grid.month-view .month-old {
  font-size: 12px;
}

.calendar-grid.month-view .day-label {
  font-size: 18px;
}

.calendar-grid.month-view .day-label-sub {
  font-size: 13px;
}

.calendar-grid.month-view .calendar-table td {
  height: 132px;
  padding: 9px 5px 7px;
}

.calendar-grid.month-view .day-number {
  font-size: 26px;
}

.calendar-grid.month-view .rokuyo {
  font-size: 12px;
}

.calendar-grid.month-view .holiday-badge {
  min-height: 18px;
  font-size: 11px;
}

.calendar-export-row {
  display: grid;
  margin-top: 17px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.calendar-export-row .btn-export {
  width: 100%;
  background: var(--white);
}

.calendar-export-row .btn-export:hover {
  background: var(--ink-light);
  color: white;
  border-color: var(--ink-light);
}

.calendar-export-sheet {
  position: fixed;
  left: -200vw;
  top: 0;
  width: 920px;
  padding: 0;
  background: #fff;
  z-index: -1;
}

.calendar-export-sheet .calendar-grid-card {
  width: 920px;
  margin: 0;
}

.calendar-export-sheet .calendar-frame-header {
  gap: 10px;
  padding-bottom: 18px;
}

.calendar-export-sheet .calendar-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 10px !important;
}

.calendar-export-sheet .month-number {
  font-size: 24px;
}

.calendar-export-sheet .month-number span {
  font-size: 15px;
}

.calendar-export-sheet .month-en {
  font-size: 12px;
}

.calendar-export-sheet .month-old {
  font-size: 10px;
}

.calendar-export-sheet .calendar-table th {
  padding: 5px 2px 4px;
}

.calendar-export-sheet .day-label {
  font-size: 11px;
}

.calendar-export-sheet .day-label-sub {
  font-size: 10px;
}

.calendar-export-sheet .day-number {
  font-size: 14px;
}

.calendar-export-sheet .rokuyo {
  font-size: 8px;
}

.calendar-export-sheet .holiday-badge {
  min-height: 13px;
  font-size: 7px;
}

.calendar-export-sheet .calendar-table td {
  height: 42px;
  padding: 3px 2px 2px;
}

.calendar-export-sheet .calendar-grid.month-view {
  grid-template-columns: 1fr !important;
  max-width: none !important;
  margin: 0 !important;
}

.calendar-export-sheet .calendar-grid.month-view .calendar-table td {
  height: 86px;
  padding: 6px 3px 4px;
}

.calendar-export-sheet .calendar-grid.month-view .day-label {
  font-size: 14px;
}

.calendar-export-sheet .calendar-grid.month-view .day-label-sub {
  font-size: 11px;
}

.calendar-export-sheet .calendar-grid.month-view .day-number {
  font-size: 20px;
}

.calendar-export-sheet .calendar-grid.month-view .rokuyo {
  font-size: 10px;
}

@media (max-width: 1100px) {
  .calendar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .calendar-page,
  .calendar-page-header,
  .calendar-tool-page header .header-inner,
  .calendar-tool-page footer .inner {
    width: calc(100% - 12px);
  }

  main.calendar-page {
    padding-inline: 6px;
  }

  .calendar-page-header {
    padding-inline: 6px;
  }

  .calendar-control-row {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }

  .calendar-control-row .field {
    flex: 1 1 auto;
    display: grid;
    grid-template-columns: 84px 1fr;
    gap: 8px;
  }

  .calendar-inline-action {
    width: 100%;
  }

  .calendar-inline-btn {
    width: 100%;
    justify-content: center;
  }

  .calendar-grid {
    grid-template-columns: 1fr;
  }

  .calendar-card {
    padding: 13px 8px;
  }

  .calendar-era,
  .calendar-era .era-year {
    font-size: 22px;
  }

  .calendar-table th {
    padding: 6px 2px 5px;
  }

  .calendar-table td {
    height: 62px;
    padding: 5px 2px 4px;
  }

  .day-number {
    font-size: 14px;
  }

  .day-meta {
    margin-top: 3px;
    gap: 2px;
  }

  .calendar-grid.month-view .calendar-table td {
    height: 78px;
    padding: 6px 3px 5px;
  }

  .calendar-grid.month-view .day-meta {
    min-height: 28px;
    justify-content: flex-start;
  }

  .calendar-grid.month-view .rokuyo {
    min-height: 12px;
  }

  .calendar-grid.month-view .holiday-badge {
    min-height: 16px;
  }

  .calendar-grid.month-view {
    width: 100%;
    max-width: none;
    margin: 0;
  }

  .calendar-grid.month-view .month-container {
    width: 100%;
    max-width: none;
  }
}

@media (max-width: 640px) {
  .calendar-page-header {
    max-width: none;
  }

  .calendar-card {
    padding: 12px 8px;
  }

  main.calendar-page {
    padding-inline: 4px;
  }

  .calendar-page-header {
    padding-inline: 4px;
  }

  .calendar-title-row {
    align-items: flex-start;
  }

  .calendar-description-break {
    display: none;
  }

  .calendar-frame-header {
    gap: 8px;
    padding-bottom: 14px;
  }

  .calendar-legend {
    margin-top: 0;
    justify-content: center;
    gap: 8px 14px;
  }

  .calendar-guide-header {
    gap: 6px;
  }

  #calendar-guide-panel {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  #calendar-guide-panel .calendar-guide-header {
    grid-column: auto;
  }

  .calendar-guide-tab {
    width: 100%;
  }

  .calendar-guide-table th,
  .calendar-guide-table td {
    padding: 8px 9px;
    font-size: 12px;
  }

  .calendar-grid.month-view .calendar-table td {
    height: 74px;
    padding: 5px 3px 4px;
  }

  .calendar-grid.month-view .day-meta {
    min-height: 26px;
  }

  .calendar-tool-page header .header-inner,
  .calendar-tool-page footer .inner,
  .calendar-page,
  .calendar-page-header {
    width: calc(100% - 8px);
  }
}

@page {
  size: A4 portrait;
  margin: 6mm;
}

@media print {
  body,
  .calendar-grid-card,
  .calendar-grid-card *,
  .calendar-table,
  .calendar-table th,
  .calendar-table td,
  .holiday-badge {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  body {
    background: #fff;
  }

  header,
  footer,
  .calendar-page-header,
  .calendar-controls-card,
  .calendar-export-row,
  #back-to-top,
  .help-btn,
  .drawer,
  .drawer-overlay,
  .modal-overlay,
  .toast {
    display: none !important;
  }

  main.calendar-page {
    width: 100%;
    max-width: none;
    padding: 0;
  }

  .calendar-page-header {
    max-width: none;
    padding-inline: 0;
  }

  .calendar-card {
    border: none;
    padding: 0;
    box-shadow: none;
  }

  body.calendar-print-mode .calendar-grid-card {
    width: 100%;
  }

  body.calendar-print-mode .calendar-frame-header {
    gap: 8px;
    padding-bottom: 14px;
  }

  body.calendar-print-mode .calendar-frame-label,
  body.calendar-print-mode .calendar-legend {
    display: none;
  }

  body.calendar-print-mode .calendar-era {
    font-size: 20px;
  }

  body.calendar-print-mode .calendar-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 8px !important;
  }

  body.calendar-print-mode .month-number {
    font-size: 22px;
  }

  body.calendar-print-mode .month-number span {
    font-size: 14px;
  }

  body.calendar-print-mode .month-en {
    font-size: 11px;
  }

  body.calendar-print-mode .month-old {
    font-size: 10px;
  }

  body.calendar-print-mode .calendar-table th {
    padding: 4px 2px 3px;
  }

  body.calendar-print-mode .day-label {
    font-size: 11px;
  }

  body.calendar-print-mode .day-label-sub {
    font-size: 9px;
  }

  body.calendar-print-mode .day-number {
    font-size: 13px;
  }

  body.calendar-print-mode .rokuyo {
    font-size: 8px;
  }

  body.calendar-print-mode .holiday-badge {
    min-height: 12px;
    font-size: 7px;
  }

  body.calendar-print-mode .calendar-table td {
    height: 38px;
    padding: 2px 2px 1px;
  }

  body.calendar-print-mode .calendar-grid.month-view {
    grid-template-columns: 1fr !important;
    max-width: none !important;
    margin: 0 !important;
  }

  body.calendar-print-mode .calendar-grid.month-view .calendar-table td {
    height: 78px;
    padding: 5px 3px 4px;
  }

  body.calendar-print-mode .calendar-grid.month-view .day-label {
    font-size: 13px;
  }

  body.calendar-print-mode .calendar-grid.month-view .day-label-sub {
    font-size: 10px;
  }

  body.calendar-print-mode .calendar-grid.month-view .day-number {
    font-size: 18px;
  }

  body.calendar-print-mode .calendar-grid.month-view .rokuyo {
    font-size: 9px;
  }

  body.calendar-print-mode .month-container {
    break-inside: avoid;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) {
    gap: 6px !important;
    transform: scale(0.92);
    transform-origin: top center;
    width: 108.7%;
    margin-left: -4.35%;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .month-header {
    padding: 5px 5px 4px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .month-subline {
    margin-top: 4px;
    gap: 4px;
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .month-en {
    font-size: 8px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .month-divider {
    font-size: 7px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .month-old {
    font-size: 7px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .month-number {
    font-size: 17px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .month-number span {
    font-size: 11px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .month-en {
    font-size: 8px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .month-old {
    font-size: 7px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .calendar-table th {
    padding: 3px 1px 2px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .day-label {
    font-size: 10px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .day-label-sub {
    font-size: 8px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .calendar-table td {
    height: 25px;
    padding: 1px 1px 0;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .day-number {
    font-size: 9px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .day-meta {
    margin-top: 0;
    gap: 0;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .rokuyo {
    font-size: 5px;
  }

  body.calendar-print-mode .calendar-grid:not(.month-view) .holiday-badge {
    min-height: 9px;
    font-size: 5px;
    padding: 0 2px;
  }
}