/**
 * style.css
 * ファイルお届け便 - 全体レイアウト・コンポーネント
 */

/* ========================================
   CSS変数
   ======================================== */
:root {
  --color-bg: #f7f9fb;
  --color-surface: #ffffff;
  --color-border: #dfe7ef;
  --color-text: #243447;
  --color-text-muted: #6b7a8c;
  --color-primary: #4f8fcf;
  --color-primary-hover: #3f7bb5;
  --color-primary-soft: #eef6fd;
  --color-success: #3f9f72;
  --color-warning: #d99a2b;
  --color-danger: #d45b5b;
  --color-danger-hover: #c04a4a;
  --color-sidebar-bg: #edf4fa;
  --color-sidebar-text: #243447;
  --color-sidebar-active: #dbeeff;
  --shadow-sm: 0 1px 3px rgba(36, 52, 71, 0.06);
  --shadow-md: 0 4px 16px rgba(36, 52, 71, 0.1);
  --radius: 8px;
  --radius-sm: 4px;
  --sidebar-width: 220px;
  --header-height: 64px;
  --font-sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
}

/* ========================================
   ベース
   ======================================== */
body {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--color-text);
  background-color: var(--color-bg);
}

/* フォーカスを消さない */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ========================================
   アプリレイアウト（管理画面）
   ======================================== */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background-color: var(--color-sidebar-bg);
  color: var(--color-sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  border-right: 1px solid var(--color-border);
}

.sidebar__brand {
  padding: 16px;
  border-bottom: 1px solid var(--color-border);
}

.sidebar__title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.sidebar__nav {
  flex: 1;
  padding: 12px 8px;
  overflow-y: auto;
}

.sidebar__button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  color: var(--color-sidebar-text);
  font-size: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
  margin-bottom: 4px;
}

.sidebar__button:hover {
  background-color: rgba(79, 143, 207, 0.08);
}

.sidebar__button.is-active {
  background-color: var(--color-sidebar-active);
  border-color: rgba(79, 143, 207, 0.25);
  font-weight: 600;
  color: var(--color-primary);
}

.sidebar__footer {
  padding: 12px 16px;
  font-size: 11px;
  line-height: 1.5;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}

.main-area {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-area__header {
  min-height: var(--header-height);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 28px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 50;
}

.main-area__header-text {
  flex: 1;
  min-width: 0;
}

.main-area__header-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
}

.main-area__header-description {
  margin-top: 4px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.main-area__header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.admin-user-summary {
  display: flex;
  align-items: center;
  text-align: right;
}

.admin-user-summary__name {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.main-area__content {
  flex: 1;
  padding: 28px;
}

/* ========================================
   ページ切り替え
   ======================================== */
.page-panel {
  display: none;
}

.page-panel.is-active {
  display: block;
}

.page-header {
  margin-bottom: 24px;
}

.page-header__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
}

.page-header__description {
  margin-top: 6px;
  color: var(--color-text-muted);
  font-size: 14px;
}

.page-header__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

/* ========================================
   セクション・カード
   ======================================== */
.section {
  margin-bottom: 28px;
}

.section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}

.section__title {
  font-size: 16px;
  font-weight: 600;
}

.section-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}

.stat-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}

.stat-card__label {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.stat-card__value {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-card__value--warning {
  color: var(--color-warning);
}

.stat-card__value--success {
  color: var(--color-success);
}

/* ========================================
   ボタン
   ======================================== */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap;
  min-height: 40px;
}

.button--primary {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.button--primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.button--secondary {
  background-color: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}

.button--secondary:hover {
  background-color: var(--color-bg);
}

.button--danger {
  background-color: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
}

.button--danger:hover {
  background-color: var(--color-danger-hover);
  border-color: var(--color-danger-hover);
}

.button.is-disabled,
.button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.modal__intro-text--compact {
  margin-bottom: 0;
  flex: 1 1 100%;
  text-align: left;
}

.button--warning {
  background-color: var(--color-surface);
  color: var(--color-warning);
  border-color: var(--color-warning);
}

.button--warning:hover {
  background-color: #fdf6e8;
  border-color: var(--color-warning);
}

.button--ghost {
  background-color: transparent;
  color: var(--color-primary);
  border-color: transparent;
}

.button--ghost:hover {
  background-color: rgba(79, 143, 207, 0.1);
}

.button--small {
  padding: 6px 12px;
  font-size: 13px;
  min-height: 32px;
}

.button--full {
  width: 100%;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ========================================
   フォーム
   ======================================== */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-text);
  width: 100%;
  font-size: 15px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(79, 143, 207, 0.2);
  outline: none;
}

.form-input--readonly {
  background-color: var(--color-bg);
  color: var(--color-text-muted);
  cursor: default;
}

.form-input--readonly:focus {
  border-color: var(--color-border);
  box-shadow: none;
}

.form-textarea {
  min-height: 96px;
  resize: vertical;
}

.form-hint {
  font-size: 12px;
  color: var(--color-text-muted);
}

.upload-size-note {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-soft);
}

.upload-size-note__title {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text);
}

.upload-size-note__text {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-text-muted);
}

.upload-size-note__text + .upload-size-note__text {
  margin-top: 4px;
}

/* パスワード入力：表示/非表示切替 */
.password-field {
  display: flex;
  align-items: stretch;
  gap: 8px;
}

.password-field__input {
  flex: 1;
  min-width: 0;
}

.password-field__toggle {
  flex-shrink: 0;
  min-width: 64px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-soft);
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

.password-field__toggle:hover {
  background-color: var(--color-sidebar-active);
  border-color: var(--color-primary);
}

.password-field__toggle:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(79, 143, 207, 0.2);
  outline: none;
}

.password-field__toggle:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ファイル共有：ドラッグ&ドロップ選択エリア */
.file-drop-zone {
  max-width: 680px;
  width: 100%;
  padding: 24px;
  border: 1px dashed var(--color-border);
  border-radius: 12px;
  background-color: var(--color-primary-soft);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background-color 0.15s;
}

.file-drop-zone:hover {
  border-color: rgba(79, 143, 207, 0.45);
}

.file-drop-zone.is-drag-over {
  border-color: var(--color-primary);
  background-color: var(--color-sidebar-active);
}

.file-drop-zone__text {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
}

.file-drop-zone__subtext {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.file-drop-zone__button {
  margin-bottom: 12px;
}

.file-drop-zone__status {
  font-size: 13px;
  color: var(--color-text-muted);
  word-break: break-all;
}

.file-drop-zone__status.is-selected {
  color: var(--color-text);
  font-weight: 500;
}

/* native file input は残すが、見た目はドロップエリアに任せる */
.file-drop-zone__input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ファイル共有フォームの入力幅をファイル選択エリアに揃える */
.share-form-main-column {
  width: 100%;
  max-width: 680px;
}

.share-form-main-column .file-drop-zone {
  max-width: 100%;
}

/* フォーム本体の横幅制御（カード幅は維持し、入力欄の伸びすぎを防ぐ） */
.form-layout {
  width: 100%;
}

.form-layout--wide {
  max-width: 920px;
}

.form-layout--medium {
  max-width: 760px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

/* アップロード進行状況 */
.upload-progress {
  margin-top: 20px;
  padding: 16px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.upload-progress.is-hidden {
  display: none;
}

.upload-progress__label {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--color-text);
}

.upload-progress__bar {
  width: 100%;
  height: 10px;
  background-color: var(--color-border);
  border-radius: 5px;
  overflow: hidden;
}

.upload-progress__fill {
  width: 0%;
  height: 100%;
  background-color: var(--color-primary);
  border-radius: 5px;
  transition: width 0.15s ease;
}

.upload-progress__text {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.upload-progress.is-error {
  border-color: #e8a0a0;
  background-color: #fff5f5;
}

.upload-progress.is-error .upload-progress__fill {
  background-color: #d9534f;
}

.upload-progress.is-error .upload-progress__label {
  color: #c0392b;
}

.share-copy-fallback {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid #bcd7f5;
  border-radius: 8px;
  background: #f5faff;
}

.share-copy-fallback__title {
  margin: 0 0 8px;
  font-weight: 700;
  color: #1f3b57;
}

.share-copy-fallback__text {
  margin: 0 0 12px;
  color: #5d6f82;
  line-height: 1.7;
}

.share-copy-fallback__item {
  margin-bottom: 12px;
}

.share-copy-fallback__label {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
  color: #2c3e50;
}

.share-copy-fallback__input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d6e0ea;
  border-radius: 6px;
  background: #fff;
  font-size: 0.95rem;
}

.admin-helper-link {
  margin: -8px 0 24px;
  font-size: 13px;
}

.admin-helper-link a {
  color: var(--color-text-muted);
  text-decoration: underline;
}

.body--modal-open {
  overflow: hidden;
}

.modal__intro-text {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  margin-bottom: 16px;
}

.filter-bar .form-group {
  min-width: 180px;
  flex: 1;
}

/* 検索ボタンは横に伸ばさず、操作ボタンとして分かりやすい幅に固定する */
.filter-bar .form-group--search-action {
  flex: 0 0 120px;
  min-width: 120px;
}

.filter-bar .form-group--search-action .button {
  width: 100%;
}

.readonly-field {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
  color: var(--color-text);
  font-size: 14px;
  word-break: break-all;
}

/* ========================================
   テーブル
   ======================================== */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-surface);
}

.data-table {
  width: 100%;
  font-size: 14px;
}

.data-table th,
.data-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.data-table th {
  background-color: var(--color-bg);
  font-weight: 600;
  white-space: nowrap;
}

.data-table tbody tr:hover {
  background-color: rgba(79, 143, 207, 0.04);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table .actions-cell {
  white-space: nowrap;
}

.data-table .actions-cell .button {
  margin-right: 4px;
  margin-bottom: 4px;
}

/* ========================================
   ステータスバッジ
   ======================================== */
.status-badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 12px;
  border: 1px solid transparent;
}

.status-badge--active {
  background-color: #e3f4ec;
  color: #2d6a4f;
  border-color: #b8e0cc;
}

.status-badge--pending {
  background-color: #eef4fb;
  color: #3d5a80;
  border-color: #c8d9ed;
}

.status-badge--warning {
  background-color: #fdf3e3;
  color: #8a5a12;
  border-color: #f0d9a8;
}

.status-badge--expired {
  background-color: #f5eaea;
  color: #8b3a3a;
  border-color: #e8c4c4;
}

.status-badge--unavailable {
  background-color: #eef0f3;
  color: #4a5568;
  border-color: #d5dbe3;
}

.status-badge--success {
  background-color: #e3f4ec;
  color: #2d6a4f;
  border-color: #b8e0cc;
}

/* ========================================
   メッセージ
   ======================================== */
.message-box {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 16px;
  border: 1px solid transparent;
}

.message-box.is-hidden {
  display: none;
}

.message-box--error {
  background-color: #fdf0f0;
  color: #8b3a3a;
  border-color: #e8c4c4;
}

.message-box--success {
  background-color: #e8f6ef;
  color: #2d6a4f;
  border-color: #b8e0cc;
}

.message-box--info {
  background-color: #eef4fb;
  color: #3d5a80;
  border-color: #c8d9ed;
}

/* ========================================
   共有作成成功メッセージ（Version 0.7）
   ======================================== */
.share-create-result {
  padding: 16px;
  margin-bottom: 16px;
  border-radius: var(--radius-sm);
  background-color: #e8f6ef;
  border: 1px solid #b8e0cc;
}

.share-create-result__title {
  font-size: 15px;
  font-weight: 600;
  color: #2d6a4f;
  margin-bottom: 8px;
}

.share-create-result__file-name {
  font-size: 14px;
  margin-bottom: 12px;
}

.share-create-result__text {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-all;
  padding: 12px;
  margin-bottom: 12px;
  background-color: #fff;
  border: 1px solid #b8e0cc;
  border-radius: var(--radius-sm);
}

.share-create-result__note {
  font-size: 13px;
  color: #4a5f52;
  margin-bottom: 12px;
}

/* ========================================
   モーダル
   ======================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(36, 52, 71, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}

.modal-overlay.is-hidden {
  display: none;
}

.modal {
  background-color: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-border);
}

.modal__title {
  font-size: 17px;
  font-weight: 600;
}

.modal__close-button {
  padding: 6px 10px;
  font-size: 13px;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
}

.modal__close-button:hover {
  background-color: var(--color-bg);
}

.modal__body {
  padding: 20px;
}

.modal__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
}

.detail-list {
  margin: 0;
}

.detail-list__item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}

.detail-list__item:last-child {
  border-bottom: none;
}

.detail-list__label {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.detail-list__value {
  margin: 0;
  font-size: 14px;
  color: var(--color-text);
  word-break: break-word;
}

.detail-list__value--url {
  font-family: monospace;
  font-size: 13px;
}

.modal-actions__form {
  display: contents;
  margin: 0;
}

.modal-actions {
  justify-content: flex-start;
}

@media (max-width: 480px) {
  .detail-list__item {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .modal-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .modal-actions .button {
    width: 100%;
  }
}

/* ========================================
   空状態
   ======================================== */
.empty-state {
  text-align: center;
  padding: 40px 24px;
  background-color: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-muted);
}

.empty-state__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

/* ========================================
   公開画面（ログイン・ダウンロード・期限切れ）
   ======================================== */
.public-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.public-card {
  width: 100%;
  max-width: 440px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-md);
}

.public-card--wide {
  max-width: 520px;
}

.public-card__brand {
  text-align: center;
  margin-bottom: 28px;
}

.public-card__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
}

.public-card__subtitle {
  margin-top: 6px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.public-card__heading {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  text-align: center;
}

.public-card__notice {
  margin-top: 20px;
  padding: 14px;
  background-color: var(--color-bg);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.download-file-summary {
  padding: 16px;
  background-color: var(--color-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.download-file-summary__name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  word-break: break-all;
  margin-bottom: 12px;
}

.download-file-summary__meta {
  margin-top: 0;
}

.download-actions {
  margin-top: 4px;
}

.download-start-message {
  margin-top: 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  background: #eef8f1;
  color: #1f6f3d;
  font-size: 0.95rem;
  line-height: 1.7;
}

.download-start-message[hidden] {
  display: none;
}

.auth-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.auth-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.auth-link {
  display: inline-block;
  padding: 4px 8px;
  font-size: 14px;
  color: var(--color-primary);
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.auth-link:hover {
  background-color: rgba(79, 143, 207, 0.1);
}

.auth-note {
  margin-bottom: 24px;
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.text-button {
  display: inline-block;
  padding: 4px 8px;
  font-size: 14px;
  color: var(--color-primary);
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
}

.text-button:hover {
  background-color: rgba(79, 143, 207, 0.1);
}

.verify-code-input {
  width: 100%;
  font-size: 20px;
  letter-spacing: 0.2em;
  text-align: center;
}

.file-info-list {
  margin-bottom: 20px;
}

.file-info-list__item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}

.file-info-list__item:last-child {
  border-bottom: none;
}

.file-info-list__label {
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.file-info-list__value {
  font-weight: 500;
  text-align: right;
  word-break: break-all;
}

.text-muted {
  color: var(--color-text-muted);
}

.mb-16 {
  margin-bottom: 16px;
}

.mb-24 {
  margin-bottom: 24px;
}

#page-settings .section__header .page-header__description {
  margin-top: 8px;
}

#page-settings .section-card + .section-card {
  margin-top: 16px;
}

.is-hidden {
  display: none;
}

.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;
}

.copy-textarea-hidden {
  position: fixed;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  z-index: -1;
}

/* ========================================
   PHP / MAMP 確認ページ
   ======================================== */
.info-list {
  margin: 0;
}

.info-list__row {
  display: flex;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

.info-list__row dt {
  min-width: 140px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.info-list__row dd {
  margin: 0;
}

.link-list {
  margin: 0;
  padding-left: 1.25rem;
}

.link-list li {
  margin-bottom: 8px;
}

.link-list a {
  color: var(--color-primary);
}

.mt-16 {
  margin-top: 16px;
}

/* ========================================
   レスポンシブ
   ======================================== */
@media (max-width: 900px) {
  .sidebar {
    position: relative;
    width: 100%;
    bottom: auto;
  }

  .sidebar__nav {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: 8px;
    gap: 4px;
  }

  .sidebar__button {
    flex-shrink: 0;
    width: auto;
    white-space: nowrap;
    margin-bottom: 0;
  }

  .app-layout {
    flex-direction: column;
  }

  .main-area {
    margin-left: 0;
  }

  .main-area__content {
    padding: 20px 16px;
  }

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

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .main-area__header {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
  }

  .main-area__header-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .admin-user-summary {
    text-align: left;
  }

  .main-area__header .button {
    width: 100%;
  }

  .public-card {
    padding: 24px 20px;
  }

  .filter-bar .form-group--search-action {
    flex: 1 1 100%;
  }
}
