/* 言語選択ボタンとモーダル */
.management-tab-list {
  display: flex;
  min-width: 0;
  gap: 8px;
}

.management-tab,
.language-button {
  white-space: nowrap;
}

.language-button {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 46px;
  margin-left: auto;
  padding: 10px 16px;
  border: 1px solid #cbd8d2;
  border-radius: 11px;
  color: var(--green-deep);
  background: #fff;
  font-weight: 800;
  cursor: pointer;
}

.language-button:hover,
.language-button:focus-visible {
  border-color: var(--green);
  background: var(--green-soft);
}

.language-button:focus-visible,
.language-close-button:focus-visible,
.language-option:focus-visible {
  outline: 3px solid rgba(23, 75, 99, 0.24);
  outline-offset: 2px;
}

.language-button-icon {
  font-size: 1.08rem;
  line-height: 1;
}

.language-modal[hidden] {
  display: none;
}

.language-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 20px;
}

.language-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(42, 48, 46, 0.58);
  cursor: pointer;
}

.language-dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  border: 1px solid rgba(23, 75, 99, 0.1);
  border-radius: 24px;
  background: var(--paper);
  box-shadow: 0 24px 70px rgba(23, 75, 99, 0.22);
}

.language-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 26px 18px;
}

.language-dialog-header h2,
.language-dialog > p {
  margin: 0;
}

.language-dialog-header h2 {
  font-size: 1.35rem;
}

.language-close-button {
  width: 42px;
  min-height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
  background: #fff;
  font-size: 1.45rem;
  font-weight: 700;
  cursor: pointer;
}

.language-dialog > p {
  padding: 0 26px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.6;
}

.language-list {
  display: grid;
  gap: 9px;
  padding: 20px 26px 26px;
}

.language-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  min-height: 58px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  background: #fff;
  text-align: left;
  cursor: pointer;
}

.language-option:hover,
.language-option:focus-visible {
  border-color: var(--green);
  background: var(--green-soft);
}

.language-option.selected {
  border-color: var(--green);
  background: var(--green-soft);
  box-shadow: inset 0 0 0 1px var(--green);
}

.language-option-names {
  display: grid;
  gap: 2px;
}

.language-option-names strong {
  font-size: 0.93rem;
}

.language-option-names > span {
  color: var(--muted);
  font-size: 0.72rem;
}

.language-option-status {
  color: var(--green-deep);
  font-size: 0.72rem;
  font-weight: 800;
}

@media (max-width: 640px) {
  .management-tabs,
  .management-tab-list {
    gap: 4px;
  }

  .management-tab-list {
    flex: 1;
  }

  .management-tab {
    min-width: 0;
    padding-inline: 6px;
    font-size: 0.78rem;
  }

  .language-button {
    flex: 0 0 auto;
    gap: 4px;
    padding-inline: 9px;
    font-size: 0.72rem;
  }

  .language-modal {
    padding: 10px;
  }

  .language-dialog {
    max-height: calc(100vh - 20px);
    border-radius: 20px;
  }

  .language-dialog-header,
  .language-list {
    padding-right: 18px;
    padding-left: 18px;
  }

  .language-dialog > p {
    padding-right: 18px;
    padding-left: 18px;
  }
}