/* ========================================
   フィルター設定管理画面専用スタイルシート（MEGA統一レイアウト対応）
   名前空間: mega-filter-config-
   ======================================== */

/* ========================================
   基本レイアウト
   ======================================== */

/* コンテンツ余白調整 */
.mega-equipment-content .mega-filter-config-container {
    margin-top: -8px !important;
    padding-top: 0 !important;
}

/* メインコンテナ */
.mega-filter-config-container {
    display: flex;
    flex-direction: column;
    padding: 0.25rem 1rem;
    width: 100%;
    box-sizing: border-box;
    min-height: calc(100vh - var(--header-height) - 25px);
}

/* ========================================
   ヘッダー関連
   ======================================== */

/* 固定ヘッダー領域 */
.mega-filter-config-header {
    flex-shrink: 0;
    background-color: var(--color-background);
    z-index: 100;
    padding: 0.4rem 0;
    margin-top: 0.5rem;
}

/* ヘッダータイトル行 */
.mega-filter-config-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    gap: 1rem;
}

.mega-filter-config-title-area {
    flex: 1;
}

.mega-filter-config-main-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--color-text-primary);
}

.mega-filter-config-subtitle {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin: 0.1rem 0 0 0;
    line-height: 1.5;
}

/* ヘッダーアクションボタン群 */
.mega-filter-config-header-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* ========================================
   コンテンツ関連
   ======================================== */

/* スクロール可能なコンテンツ領域 */
.mega-filter-config-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-bottom: 2rem;
}

/* セクション */
.mega-filter-config-section {
    border-bottom: 1px solid var(--color-divider);
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
}

.mega-filter-config-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.mega-filter-config-section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.mega-filter-config-section-title .material-symbols-outlined {
    font-size: 1.2rem;
}

/* ========================================
   カード関連
   ======================================== */

/* セクションカード共通スタイル */
.mega-filter-config-section-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
    height: fit-content;
    margin-bottom: 1rem;
}

/* カードヘッダー */
.mega-filter-config-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-divider);
    background-color: var(--color-background);
}

/* カードコンテンツ */
.mega-filter-config-card-content {
    padding: 1.5rem;
}

/* ========================================
   統計情報関連
   ======================================== */

.mega-filter-config-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.mega-filter-config-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    position: relative;
    transition: all 0.2s ease-in-out;
    text-align: center;
}

.mega-filter-config-stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.mega-filter-config-stat-item.blue::before {
    background-color: var(--color-accent);
}

.mega-filter-config-stat-item.green::before {
    background-color: var(--color-success);
}

.mega-filter-config-stat-item.purple::before {
    background-color: #8b5cf6;
}

.mega-filter-config-stat-item.orange::before {
    background-color: var(--color-warning);
}

.mega-filter-config-stat-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mega-filter-config-stat-icon {
    margin-bottom: 0.75rem;
}

.mega-filter-config-stat-icon .material-symbols-outlined {
    font-size: 2rem;
}

.mega-filter-config-stat-item.blue .mega-filter-config-stat-icon .material-symbols-outlined {
    color: var(--color-accent);
}

.mega-filter-config-stat-item.green .mega-filter-config-stat-icon .material-symbols-outlined {
    color: var(--color-success);
}

.mega-filter-config-stat-item.purple .mega-filter-config-stat-icon .material-symbols-outlined {
    color: #8b5cf6;
}

.mega-filter-config-stat-item.orange .mega-filter-config-stat-icon .material-symbols-outlined {
    color: var(--color-warning);
}

.mega-filter-config-stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.mega-filter-config-stat-item.blue .mega-filter-config-stat-number {
    color: var(--color-accent);
}

.mega-filter-config-stat-item.green .mega-filter-config-stat-number {
    color: var(--color-success);
}

.mega-filter-config-stat-item.purple .mega-filter-config-stat-number {
    color: #8b5cf6;
}

.mega-filter-config-stat-item.orange .mega-filter-config-stat-number {
    color: var(--color-warning);
}

.mega-filter-config-stat-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

/* ========================================
   検索・フィルターコントロール
   ======================================== */

.mega-filter-config-search-controls {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: end;
}

.mega-filter-config-field-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mega-filter-config-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mega-filter-config-label .material-symbols-outlined {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.mega-filter-config-input {
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    background: var(--color-surface);
    color: var(--color-text-primary);
}

.mega-filter-config-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 100, 120, 0.1);
}

.mega-filter-config-select {
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: var(--color-surface);
    color: var(--color-text-primary);
    cursor: pointer;
    min-width: 180px;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.mega-filter-config-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 100, 120, 0.1);
}

/* ========================================
   フィールド設定関連
   ======================================== */

.mega-filter-config-category-section {
    margin-bottom: 2rem;
}

.mega-filter-config-category-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: var(--color-background);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mega-filter-config-category-title .material-symbols-outlined {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.mega-filter-config-category-count {
    margin-left: auto;
    color: var(--color-text-secondary);
    font-weight: 400;
    font-size: 0.875rem;
}

.mega-filter-config-field-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.mega-filter-config-field-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    position: relative;
    overflow: hidden;
}

.mega-filter-config-field-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-border);
    transition: all 0.2s;
}

.mega-filter-config-field-item:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.mega-filter-config-field-item:hover::before {
    background-color: var(--color-primary);
}

.mega-filter-config-field-item.checked {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.mega-filter-config-field-item.checked::before {
    background-color: var(--color-primary);
}

.mega-filter-config-field-checkbox {
    margin-right: 0.75rem;
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.mega-filter-config-field-info {
    flex: 1;
}

.mega-filter-config-field-label {
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--color-text-primary);
    cursor: pointer;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.mega-filter-config-field-label::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s;
}

.mega-filter-config-field-item.checked .mega-filter-config-field-label::before {
    opacity: 1;
}

.mega-filter-config-field-meta {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.mega-filter-config-badge {
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1;
}

.mega-filter-config-badge-outline {
    border: 1px solid var(--color-border);
    background: var(--color-background);
    color: var(--color-text-secondary);
}

.mega-filter-config-badge-secondary {
    background: var(--color-divider);
    color: var(--color-text-primary);
}

/* ========================================
   ボタン関連
   ======================================== */

/* ボタン基本スタイル */
.mega-filter-config-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    font-size: 0.9rem;
    text-decoration: none;
    white-space: nowrap;
}

/* ボタンバリエーション */
.mega-filter-config-btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.mega-filter-config-btn-primary:hover {
    background-color: var(--color-primary-hover);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mega-filter-config-btn-success {
    background-color: var(--color-success);
    color: white;
}

.mega-filter-config-btn-error {
    background-color: var(--color-error);
    color: white;
}

.mega-filter-config-btn-back {
    background-color: #6b7280;
    color: white;
}

.mega-filter-config-btn-back:hover {
    background-color: #4b5563;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mega-filter-config-btn-outline {
    background-color: var(--color-surface);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.mega-filter-config-btn-outline:hover {
    background-color: var(--color-background);
    color: var(--color-text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.mega-filter-config-btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
}

/* ========================================
   アクション領域
   ======================================== */

.mega-filter-config-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.mega-filter-config-actions .mega-filter-config-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}

/* ========================================
   レスポンシブ対応
   ======================================== */

/* タブレット */
@media (max-width: 1200px) {
    .mega-filter-config-stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
    
    .mega-filter-config-field-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* モバイル（大） */
@media (max-width: 768px) {
    .mega-filter-config-container {
        padding: 0.25rem;
        min-height: calc(100vh - var(--header-height) - 20px);
    }

    .mega-filter-config-header {
        padding-top: 1rem;
        margin-top: 0.5rem;
    }

    .mega-filter-config-title-row {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }

    .mega-filter-config-header-actions {
        margin-left: 0;
        width: 100%;
        justify-content: flex-end;
    }

    .mega-filter-config-stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    .mega-filter-config-field-grid {
        grid-template-columns: 1fr;
    }

    .mega-filter-config-search-controls {
        grid-template-columns: 1fr;
    }

    .mega-filter-config-card-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .mega-filter-config-card-content {
        padding: 1rem;
    }

    .mega-filter-config-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .mega-filter-config-actions .mega-filter-config-btn {
        width: 100%;
        justify-content: center;
    }
}

/* モバイル（小） */
@media (max-width: 576px) {
    .mega-filter-config-container {
        padding: 0.125rem;
    }

    .mega-filter-config-header {
        padding-top: 0.75rem;
        margin-top: 0.25rem;
    }

    .mega-filter-config-card-content {
        padding: 0.75rem;
    }

    .mega-filter-config-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .mega-filter-config-header-actions {
        flex-direction: column;
        gap: 0.25rem;
    }

    .mega-filter-config-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   アニメーション
   ======================================== */

@keyframes mega-filter-config-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mega-filter-config-field-item {
    animation: mega-filter-config-fadeInUp 0.2s ease-out;
}

/* ========================================
   ヘッダーレイアウト追加スタイル（検索入力移動対応）
   ======================================== */

/* カードヘッダーの左側エリア（タイトル + 検索） */
.mega-filter-config-header-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex: 1;
}

/* 検索入力コンテナ */
.mega-filter-config-search-container {
    position: relative;
    min-width: 300px;
}

/* 検索入力フィールド */
.mega-filter-config-search-input {
    width: 100%;
    padding: 0.5rem 0.75rem 0.5rem 2.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: var(--color-background);
    color: var(--color-text-primary);
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.mega-filter-config-search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 100, 120, 0.1);
}

.mega-filter-config-search-input::placeholder {
    color: var(--color-text-secondary);
}

/* 検索アイコン */
.mega-filter-config-search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    pointer-events: none;
}

/* ========================================
   レスポンシブ対応（検索入力移動版）
   ======================================== */

/* タブレット */
@media (max-width: 1200px) {
    .mega-filter-config-search-container {
        min-width: 250px;
    }
}

/* モバイル（大） */
@media (max-width: 768px) {
    .mega-filter-config-header-left {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .mega-filter-config-search-container {
        min-width: auto;
        width: 100%;
    }

    .mega-filter-config-card-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
}

/* モバイル（小） */
@media (max-width: 576px) {
    .mega-filter-config-header-left {
        gap: 0.75rem;
    }

    .mega-filter-config-search-input {
        padding: 0.625rem 0.75rem 0.625rem 2.25rem;
        font-size: 0.8rem;
    }

    .mega-filter-config-search-icon {
        left: 0.625rem;
        font-size: 1rem;
    }
}

/* ========================================
   タイトルの位置調整（検索バーとの中央揃え対応）
   ======================================== */

/* ヘッダー内のセクションタイトルのマージン調整 */
.mega-filter-config-header-left .mega-filter-config-section-title {
    margin-bottom: 0;
    margin-top: 0;
}

/* ヘッダー左側の垂直中央揃えを強化 */
.mega-filter-config-header-left {
    align-items: center;
}

/* ========================================
   フィルター数表示
   ======================================== */

/* フィルター数表示コンテナ */
.mega-filter-config-filter-count {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--color-primary-light);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    white-space: nowrap;
    min-width: fit-content;
}

.mega-filter-config-filter-count .material-symbols-outlined {
    font-size: 1.1rem;
    color: var(--color-primary);
}

.mega-filter-config-filter-count #enabled-filter-count {
    font-weight: 700;
    color: var(--color-primary);
}

/* ========================================
   ヘッダーレイアウト調整（フィルター数追加対応）
   ======================================== */

/* ヘッダー左側の間隔調整 */
.mega-filter-config-header-left {
    gap: 1rem;
}

/* ========================================
   レスポンシブ対応（フィルター数表示追加版）
   ======================================== */

/* タブレット */
@media (max-width: 1200px) {
    .mega-filter-config-header-left {
        gap: 0.75rem;
    }
    
    .mega-filter-config-filter-count {
        font-size: 0.8rem;
        padding: 0.4rem 0.6rem;
    }
}

/* モバイル（大） */
@media (max-width: 768px) {
    .mega-filter-config-header-left {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .mega-filter-config-filter-count {
        align-self: flex-start;
        width: fit-content;
    }
}

/* モバイル（小） */
@media (max-width: 576px) {
    .mega-filter-config-filter-count {
        font-size: 0.75rem;
        padding: 0.375rem 0.5rem;
    }
    
    .mega-filter-config-filter-count .material-symbols-outlined {
        font-size: 1rem;
    }
}