.ktb-lucky-day-calendar {
  --ktb-ldc-border: #d9e0df;
  --ktb-ldc-ink: #1f2933;
  --ktb-ldc-muted: #667085;
  --ktb-ldc-bg: #ffffff;
  --ktb-ldc-soft: #f6f8f8;
  --ktb-ldc-good: #286f6c;
  --ktb-ldc-good-bg: #e8f5f2;
  --ktb-ldc-purpose: #8a5a18;
  --ktb-ldc-purpose-bg: #fff2d8;
  --ktb-ldc-caution: #a43f3f;
  --ktb-ldc-caution-bg: #fdeaea;
  color: var(--ktb-ldc-ink);
  margin: 24px 0;
  max-width: 100%;
}

.ktb-lucky-day-calendar * {
  box-sizing: border-box;
}

.ktb-ldc-toolbar,
.ktb-ldc-filters {
  align-items: end;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.ktb-ldc-field {
  display: grid;
  gap: 6px;
}

.ktb-ldc-field label,
.ktb-ldc-label-filter legend {
  color: var(--ktb-ldc-muted);
  font-size: 13px;
  font-weight: 700;
}

.ktb-ldc-field select {
  appearance: none;
  background: var(--ktb-ldc-bg);
  border: 1px solid var(--ktb-ldc-border);
  border-radius: 8px;
  color: var(--ktb-ldc-ink);
  font: inherit;
  min-height: 40px;
  min-width: 150px;
  padding: 8px 36px 8px 12px;
}

.ktb-ldc-switch {
  background: var(--ktb-ldc-soft);
  border: 1px solid var(--ktb-ldc-border);
  border-radius: 8px;
  display: inline-flex;
  gap: 2px;
  padding: 3px;
}

.ktb-ldc-view-button {
  background: transparent;
  border: 0;
  border-radius: 6px;
  color: var(--ktb-ldc-muted);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  min-height: 34px;
  padding: 6px 12px;
}

.ktb-ldc-view-button.is-active {
  background: var(--ktb-ldc-bg);
  color: var(--ktb-ldc-ink);
  box-shadow: 0 1px 2px rgba(31, 41, 51, 0.12);
}

.ktb-ldc-filters {
  background: var(--ktb-ldc-soft);
  border: 1px solid var(--ktb-ldc-border);
  border-radius: 8px;
  padding: 12px;
}

.ktb-ldc-label-filter {
  border: 0;
  margin: 0;
  min-inline-size: 0;
  padding: 0;
}

.ktb-ldc-label-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.ktb-ldc-check {
  align-items: center;
  background: var(--ktb-ldc-bg);
  border: 1px solid var(--ktb-ldc-border);
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  gap: 6px;
  min-height: 34px;
  padding: 6px 10px;
}

.ktb-ldc-check input {
  margin: 0;
}

.ktb-ldc-status {
  color: var(--ktb-ldc-muted);
  font-size: 14px;
  margin: 8px 0 12px;
}

.ktb-ldc-calendar-grid {
  border: 1px solid var(--ktb-ldc-border);
  border-radius: 8px;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  overflow: hidden;
}

.ktb-ldc-weekday {
  background: var(--ktb-ldc-soft);
  border-bottom: 1px solid var(--ktb-ldc-border);
  color: var(--ktb-ldc-muted);
  font-size: 13px;
  font-weight: 700;
  padding: 9px 4px;
  text-align: center;
}

.ktb-ldc-day {
  background: var(--ktb-ldc-bg);
  border: 0;
  border-bottom: 1px solid var(--ktb-ldc-border);
  border-right: 1px solid var(--ktb-ldc-border);
  color: var(--ktb-ldc-ink);
  cursor: pointer;
  display: grid;
  gap: 4px;
  min-height: 104px;
  padding: 8px;
  text-align: left;
}

.ktb-ldc-day:nth-child(7n) {
  border-right: 0;
}

.ktb-ldc-day:hover,
.ktb-ldc-day:focus {
  outline: 2px solid rgba(40, 111, 108, 0.35);
  outline-offset: -2px;
}

.ktb-ldc-day.is-selected {
  background: #f1fbf7;
}

.ktb-ldc-day.is-muted {
  background: #fafafa;
  color: #98a2b3;
}

.ktb-ldc-day.is-empty,
.ktb-ldc-day-empty {
  background: #fafafa;
  cursor: default;
}

.ktb-ldc-day-number {
  font-size: 16px;
  font-weight: 800;
  line-height: 1.1;
}

.ktb-ldc-rokuyo {
  color: var(--ktb-ldc-muted);
  font-size: 12px;
}

.ktb-ldc-day-badges,
.ktb-ldc-list-badges,
.ktb-ldc-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.ktb-ldc-badge,
.ktb-ldc-more {
  border-radius: 999px;
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  max-width: 100%;
  padding: 4px 7px;
}

.ktb-ldc-badge-good {
  background: var(--ktb-ldc-good-bg);
  color: var(--ktb-ldc-good);
}

.ktb-ldc-badge-purpose {
  background: var(--ktb-ldc-purpose-bg);
  color: var(--ktb-ldc-purpose);
}

.ktb-ldc-badge-caution {
  background: var(--ktb-ldc-caution-bg);
  color: var(--ktb-ldc-caution);
}

.ktb-ldc-more {
  background: #eef1f4;
  color: var(--ktb-ldc-muted);
}

.ktb-ldc-list {
  display: grid;
  gap: 8px;
}

.ktb-ldc-list-item {
  align-items: center;
  background: var(--ktb-ldc-bg);
  border: 1px solid var(--ktb-ldc-border);
  border-radius: 8px;
  color: var(--ktb-ldc-ink);
  cursor: pointer;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(120px, 0.5fr) minmax(56px, auto) minmax(0, 1.5fr);
  padding: 12px;
  text-align: left;
}

.ktb-ldc-list-item:hover,
.ktb-ldc-list-item:focus,
.ktb-ldc-list-item.is-selected {
  border-color: rgba(40, 111, 108, 0.55);
  outline: none;
}

.ktb-ldc-list-date {
  font-weight: 800;
}

.ktb-ldc-list-rokuyo {
  color: var(--ktb-ldc-muted);
}

.ktb-ldc-empty {
  background: var(--ktb-ldc-soft);
  border: 1px solid var(--ktb-ldc-border);
  border-radius: 8px;
  margin: 0;
  padding: 18px;
}

.ktb-ldc-detail {
  background: var(--ktb-ldc-soft);
  border: 1px solid var(--ktb-ldc-border);
  border-radius: 8px;
  margin-top: 14px;
  padding: 16px;
}

.ktb-ldc-detail-title {
  font-size: 18px;
  line-height: 1.35;
  margin: 0 0 8px;
}

.ktb-ldc-detail-rokuyo,
.ktb-ldc-detail-note,
.ktb-ldc-detail-placeholder {
  margin: 8px 0 0;
}

.ktb-ldc-detail-group {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}

.ktb-ldc-detail-label {
  color: var(--ktb-ldc-muted);
  font-size: 13px;
  font-weight: 800;
}

.ktb-ldc-notice {
  color: var(--ktb-ldc-muted);
  font-size: 13px;
  line-height: 1.7;
  margin: 12px 0 0;
}

@media (max-width: 720px) {
  .ktb-ldc-toolbar,
  .ktb-ldc-filters {
    align-items: stretch;
    display: grid;
  }

  .ktb-ldc-field select,
  .ktb-ldc-switch {
    width: 100%;
  }

  .ktb-ldc-view-button {
    flex: 1;
  }

  .ktb-ldc-calendar-grid {
    font-size: 14px;
  }

  .ktb-ldc-day {
    min-height: 86px;
    padding: 6px;
  }

  .ktb-ldc-badge,
  .ktb-ldc-more {
    font-size: 11px;
    padding: 3px 6px;
  }

  .ktb-ldc-list-item {
    grid-template-columns: 1fr;
  }
}