html, body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

a, .btn-link {
    color: #FF6B35;
}

.btn-primary {
    color: #fff;
    background-color: #FF6B35;
    border-color: #E85D04;
}

.btn-primary:hover {
    background-color: #E85D04;
    border-color: #DC2F02;
}

.btn-secondary {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
}

.btn-secondary:hover {
    background-color: #5a6268;
    border-color: #545b62;
}

.btn-danger {
    color: #fff;
    background-color: #dc3545;
    border-color: #dc3545;
}

.btn-danger:hover {
    background-color: #c82333;
    border-color: #bd2130;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #FFB84D;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ─── Blazor エラーバナー（グローバル制御） ───
   スコープドCSSは [b-xxxxxxxx] 属性セレクターになるためBlazorのJS制御に効かない。
   ここでグローバルに display:none を設定し、Blazorが必要時にdisplay:blockへ切り替える。 */
#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    background: transparent;
    border: none;
    padding: 0;
    width: auto;
}
/* ─── スケルトンローダー ─── */
@keyframes skeleton-shimmer {
    0%   { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}
.skeleton-row td { padding: 10px 12px; vertical-align: middle; }
.skeleton-cell {
    height: 18px; border-radius: 6px; width: 75%;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 800px 100%;
    animation: skeleton-shimmer 1.4s ease-in-out infinite;
}
.skeleton-actions {
    height: 28px; width: 80px; border-radius: 6px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 800px 100%;
    animation: skeleton-shimmer 1.4s ease-in-out infinite;
}

/* ─── Optimistic UI: 削除フェード ─── */
@keyframes row-fadeout {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(-12px); }
}
.row-deleting { animation: row-fadeout 0.25s ease forwards; pointer-events: none; }

/* ─── 保存成功トースト ─── */
@keyframes toast-in {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.save-toast {
    position: fixed; bottom: 28px; right: 28px;
    background: #16a34a; color: white; padding: 10px 20px;
    border-radius: 10px; font-size: 14px; font-weight: 600;
    z-index: 9998; box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    animation: toast-in 0.2s ease forwards;
}

/* ─── モバイルレスポンシブ グローバル ─── */
@media (max-width: 768px) {
    /* エンティティ一覧テーブル → カード型 */
    .entity-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .entity-table thead { display: none; }
    .entity-table, .entity-table tbody, .entity-table tr, .entity-table td {
        display: block; width: 100%;
    }
    .entity-table tr {
        background: white; border: 1px solid #e5e7eb; border-radius: 10px;
        margin-bottom: 10px; padding: 12px 14px;
        box-shadow: 0 1px 4px rgba(0,0,0,.06);
    }
    .entity-table td {
        padding: 4px 0; border: none; font-size: 14px;
        display: flex; gap: 6px; align-items: center;
    }
    .entity-table td::before {
        content: attr(data-label);
        font-weight: 700; color: #6b7280; font-size: 11px;
        min-width: 80px; flex-shrink: 0;
    }
    /* アクションボタン行 */
    .entity-table td.td-actions {
        margin-top: 8px; padding-top: 10px;
        border-top: 1px solid #f3f4f6; justify-content: flex-end;
    }
    .entity-table td.td-actions::before { display: none; }

    /* フォーム: 2カラム → 1カラム */
    .form-grid, .form-grid-2col { grid-template-columns: 1fr !important; }

    /* ダッシュボードKPIカード: 2列 */
    .kpi-grid { grid-template-columns: 1fr 1fr !important; }

    /* マップサイドバー: 幅調整 */
    .map-sidebar { width: 200px !important; min-width: 180px; }
    .map-detail-panel { width: 220px !important; }

    /* ボタン共通: タッチ領域 */
    .btn, button[class*="btn-"] { min-height: 40px; }

    /* モーダル: 全幅に近く */
    .modal-box { width: 96vw !important; margin: 0 2vw; max-height: 90vh; overflow-y: auto; }
}

@media (max-width: 480px) {
    /* KPIカード: 1列 */
    .kpi-grid { grid-template-columns: 1fr !important; }

    /* マップ: サイドバーを非常にコンパクトに */
    .map-sidebar { width: 160px !important; }
    .map-record-label { font-size: 12px !important; }

    /* ルート詳細: 縦積み */
    .rd-body { grid-template-columns: 1fr !important; }
}

/* ─── Phase 26-① 追加モバイル対応 ─── */
@media (max-width: 768px) {
    /* EntityDetail/EntityForm: ヘッダーとアクションの折り返し */
    .page-header { flex-direction: column; align-items: flex-start !important; gap: 12px; }
    .page-header .actions { flex-wrap: wrap; gap: 8px; }
    .page-header h1 { font-size: 1.4rem !important; }

    /* フィールドグリッド: 1列 */
    .form-fields    { grid-template-columns: 1fr !important; }
    .form-grid-3col { grid-template-columns: 1fr !important; }

    /* 一覧ページヘッダー */
    .entity-list-header, .page-top-actions {
        flex-direction: column !important; align-items: flex-start !important; gap: 10px;
    }
    .entity-list-header .search-area { width: 100%; }
    .entity-list-header input[type="text"] { width: 100%; box-sizing: border-box; }

    /* エンティティフォーム入力: フル幅 */
    .entity-form input, .entity-form select, .entity-form textarea {
        width: 100%; box-sizing: border-box;
    }
    .form-actions { flex-direction: column; gap: 8px; }
    .form-actions .btn { width: 100%; justify-content: center; }

    /* 活動管理ダッシュボード: 横スクロール確保 */
    .act-card  { overflow-x: auto; }
    .act-table { min-width: 600px; }

    /* SubgridPanel タブ */
    .subgrid-tab-bar { flex-wrap: wrap; }

    /* 活動フィールド管理: テーブル横スクロール */
    .afm-card { overflow-x: auto; }
    .afm-table { min-width: 500px; }
}

/* ─── nav-link-admin スタイル ─── */
.nav-link-admin {
    font-size: 0.82rem; opacity: 0.85;
}
.nav-link-admin .nav-icon { font-size: 0.9rem; }