/* ========================================
   リセットとベーススタイル
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --text-color: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --bg-color: #ffffff;
    --bg-secondary: #f8fafc;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-secondary);
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ========================================
   レイアウト
   ======================================== */

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.main {
    min-height: calc(100vh - 200px);
    padding: 40px 0;
}

/* ========================================
   ヘッダー
   ======================================== */

.header {
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo a {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav a {
    color: var(--text-color);
    font-weight: 500;
}

.nav a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

/* ========================================
   フッター
   ======================================== */

.footer {
    background-color: var(--text-color);
    color: #ffffff;
    padding: 30px 0;
    margin-top: 60px;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

.footer-nav a {
    color: #ffffff;
}

/* ========================================
   フォーム
   ======================================== */

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-control,
.form-control-sm {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.2s;
}

.form-control-sm {
    padding: 6px 10px;
    font-size: 14px;
}

.form-control:focus,
.form-control-sm:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-text {
    display: block;
    margin-top: 5px;
    font-size: 14px;
    color: var(--text-muted);
}

.required {
    color: var(--danger-color);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.code-editor {
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* ========================================
   ボタン
   ======================================== */

.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    text-decoration: none;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: #ffffff;
}

.btn-secondary:hover {
    background-color: #475569;
    text-decoration: none;
}

.btn-danger {
    background-color: var(--danger-color);
    color: #ffffff;
}

.btn-danger:hover {
    background-color: #dc2626;
    text-decoration: none;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 14px;
}

.btn-block {
    width: 100%;
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 0;
    font-size: 16px;
}

.btn-link:hover {
    text-decoration: underline;
}

/* ========================================
   検索フォーム
   ======================================== */

.search-section {
    background-color: var(--bg-color);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 40px;
}

.search-section h2 {
    margin-bottom: 20px;
    color: var(--text-color);
}

.search-form {
    max-width: 800px;
}

.btn-search {
    width: 100%;
    padding: 15px;
    font-size: 18px;
    margin-top: 10px;
}

.advanced-search {
    margin: 20px 0;
}

.advanced-fields {
    margin-top: 20px;
    padding: 20px;
    background-color: var(--bg-secondary);
    border-radius: 6px;
}

.search-bar {
    background-color: var(--bg-color);
    padding: 20px 0;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.search-form-compact {
    display: flex;
    gap: 10px;
    max-width: 100%;
    align-items: center;
}

.search-form-compact .form-control {
    flex: 1;
    min-width: 300px;
    padding: 10px 15px;
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: #ffffff;
}

.search-form-compact .form-control-sm {
    padding: 10px 15px;
    font-size: 14px;
    min-width: 150px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: #ffffff;
}

.search-form-compact .btn {
    white-space: nowrap;
    padding: 10px 30px;
}

/* ========================================
   テーブル
   ======================================== */

.table-responsive {
    overflow-x: auto;
}

.data-table,
.admin-table {
    width: 100%;
    background-color: var(--bg-color);
    border-collapse: collapse;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.data-table th,
.data-table td,
.admin-table th,
.admin-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th,
.admin-table th {
    background-color: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-color);
}

.data-table tr:hover,
.admin-table tr:hover {
    background-color: var(--bg-secondary);
}

.record-link {
    color: var(--primary-color);
    font-weight: 500;
}

/* ========================================
   検索結果
   ======================================== */

.search-results-container {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
}

.search-results {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.results-header h2 {
    color: var(--text-color);
}

.results-info {
    color: var(--text-muted);
    font-size: 14px;
}

.sort-options {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.results-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.result-item {
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    transition: box-shadow 0.2s;
}

.result-item:hover {
    box-shadow: var(--shadow-lg);
}

.result-title {
    margin-bottom: 10px;
}

.result-title a {
    color: var(--primary-color);
    font-size: 18px;
    font-weight: 600;
}

.result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--text-muted);
}

.meta-item {
    display: flex;
    gap: 5px;
}

.result-snippet {
    color: var(--text-color);
    line-height: 1.6;
}

.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

/* ========================================
   ページネーション
   ======================================== */

.pagination {
    margin-top: 30px;
    display: flex;
    justify-content: center;
}

.pagination-list {
    display: flex;
    list-style: none;
    gap: 5px;
}

.pagination-link {
    display: block;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.2s;
}

.pagination-link:hover {
    background-color: var(--bg-secondary);
    text-decoration: none;
}

.pagination .active .pagination-link {
    background-color: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}

.pagination .disabled .pagination-link {
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.5;
}

/* ========================================
   詳細ページ
   ======================================== */

.detail-container {
    background-color: var(--bg-color);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.detail-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.detail-title {
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--text-color);
}

.detail-meta {
    display: flex;
    gap: 15px;
}

.meta-badge {
    display: inline-block;
    padding: 5px 12px;
    background-color: var(--bg-secondary);
    border-radius: 4px;
    font-size: 14px;
    color: var(--text-muted);
}

.detail-section {
    margin-bottom: 40px;
}

.detail-section h2 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-color);
    border-left: 4px solid var(--primary-color);
    padding-left: 15px;
}

.detail-list {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 15px;
}

.detail-list dt {
    font-weight: 600;
    color: var(--text-color);
}

.detail-list dd {
    color: var(--text-color);
}

.detail-text {
    line-height: 1.8;
    white-space: pre-wrap;
    color: var(--text-color);
}

.search-link {
    color: var(--primary-color);
    text-decoration: underline;
    cursor: pointer;
}

.search-link:hover {
    color: var(--primary-hover);
}

.map-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 16px;
    margin-left: 5px;
    display: inline-block;
    transition: transform 0.2s;
}

.map-link:hover {
    transform: scale(1.2);
    text-decoration: none;
}

.external-link {
    color: var(--primary-color);
    word-break: break-all;
}

.keyword-tags,
.date-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.keyword-tag,
.date-tag {
    display: inline-block;
    padding: 6px 12px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-color);
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s;
}

.keyword-tag:hover,
.date-tag:hover {
    background-color: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
    text-decoration: none;
}

.detail-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* ========================================
   広告枠
   ======================================== */

.ad-container {
    margin: 20px 0;
    padding: 20px;
    background-color: var(--bg-secondary);
    border: 1px dashed var(--border-color);
    border-radius: 6px;
    text-align: center;
}

.ad-top-banner {
    min-height: 100px;
}

.search-sidebar {
    position: sticky;
    top: 20px;
}

.ad-sidebar {
    min-height: 250px;
}

.ad-detail-bottom {
    min-height: 100px;
}

/* ========================================
   検索履歴
   ======================================== */

.history-section {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-top: 40px;
}

.search-history {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.history-item {
    padding: 15px;
    background-color: var(--bg-secondary);
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.history-item a {
    color: var(--text-color);
    font-weight: 500;
}

.history-time {
    font-size: 14px;
    color: var(--text-muted);
}

/* ========================================
   管理画面
   ======================================== */

.admin-container {
    max-width: 1400px;
    margin: 0 auto;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.admin-user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.admin-section {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.status-active {
    background-color: #d1fae5;
    color: #065f46;
}

.status-inactive {
    background-color: #fee2e2;
    color: #991b1b;
}

.action-buttons {
    display: flex;
    gap: 8px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.stat-card {
    padding: 20px;
    background-color: var(--bg-secondary);
    border-radius: 6px;
    text-align: center;
}

.stat-card h3 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.stat-value {
    font-size: 32px;
    font-weight: bold;
    color: var(--primary-color);
}

.admin-form {
    max-width: 800px;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.ad-preview {
    padding: 20px;
    background-color: var(--bg-secondary);
    border: 1px dashed var(--border-color);
    border-radius: 6px;
    min-height: 100px;
}

/* ========================================
   ログインページ
   ======================================== */

.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
}

.login-box {
    background-color: var(--bg-color);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    font-size: 28px;
    margin-bottom: 10px;
    color: var(--text-color);
}

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

.login-form {
    margin-bottom: 20px;
}

.login-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.back-link {
    color: var(--text-muted);
    font-size: 14px;
}

/* ========================================
   アラート
   ======================================== */

.alert {
    padding: 15px 20px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid #93c5fd;
}

/* ========================================
   ユーティリティ
   ======================================== */

.no-data {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

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

/* ========================================
   レスポンシブデザイン
   ======================================== */

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav ul {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .search-results-container {
        grid-template-columns: 1fr;
    }
    
    .search-sidebar {
        position: static;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .detail-list {
        grid-template-columns: 1fr;
    }
    
    .footer .container {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-nav ul {
        flex-direction: column;
        gap: 10px;
    }
    
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   検索条件の表示
   ======================================== */

.search-conditions {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.search-conditions h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.conditions-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 12px;
}

.conditions-list li {
    padding: 8px 12px;
    background-color: var(--bg-secondary);
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.5;
}

.conditions-list li strong {
    color: var(--text-muted);
    font-weight: 600;
    margin-right: 8px;
}

/* ========================================
   類似案件
   ======================================== */

.similar-records {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.similar-item {
    padding: 15px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    transition: all 0.2s;
}

.similar-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.similar-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 10px;
}

.similar-title {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.similar-title a {
    color: var(--text-color);
    text-decoration: none;
}

.similar-title a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.similarity-badge {
    flex-shrink: 0;
    padding: 4px 12px;
    background-color: var(--primary-color);
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 12px;
    white-space: nowrap;
}

.similar-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 14px;
    color: var(--text-muted);
}

.similar-meta .meta-item {
    display: flex;
    gap: 5px;
}

.similar-meta .meta-item strong {
    font-weight: 600;
}

/* ローディングとエラーメッセージ */
.loading-message {
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.error-message {
    padding: 15px;
    text-align: center;
    color: #d32f2f;
    font-size: 14px;
    background-color: #ffebee;
    border: 1px solid #ef9a9a;
    border-radius: 6px;
}

.empty-message {
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

/* 類似案件テーブル */
.similar-table {
    width: 100%;
    border-collapse: collapse;
    background-color: #ffffff;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.similar-table thead {
    background-color: var(--bg-secondary);
}

.similar-table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-color);
    border-bottom: 2px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    user-select: none;
}

.similar-table th:hover {
    background-color: #e8eaed;
}

.similar-table th .sort-icon {
    margin-left: 5px;
    color: #999;
    font-size: 12px;
}

.similar-table th:last-child {
    border-right: none;
}

.similar-table td {
    padding: 12px;
    font-size: 14px;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    vertical-align: middle;
}

.similar-table td:last-child {
    border-right: none;
}

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

.similar-table tbody tr:hover {
    background-color: #f8f9fa;
}

.similar-table tbody tr:nth-child(even) {
    background-color: #fafbfc;
}

.similar-table tbody tr:nth-child(even):hover {
    background-color: #f0f2f5;
}

.similar-table .text-center {
    text-align: center;
}

.similar-table .similarity-badge {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--primary-color);
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 12px;
    white-space: nowrap;
}

.similar-table .similar-link {
    color: var(--text-color);
    text-decoration: none;
}

.similar-table .similar-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}


/* 検索ローディング表示 */
.search-loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.search-loading > div {
    background-color: #ffffff;
    padding: 40px 60px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.search-loading p {
    margin-top: 20px;
    font-size: 16px;
    color: var(--text-color);
    font-weight: 500;
    animation: pulse 1.5s ease-in-out infinite;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    border: 6px solid #f3f3f3;
    border-top: 6px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ========================================
   2カラムレイアウト
   ======================================== */

.two-column-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
    margin-top: 20px;
}

.main-content {
    min-width: 0; /* グリッドアイテムのオーバーフロー防止 */
}

.sidebar {
    position: sticky;
    top: 20px;
    align-self: start;
}

.content-section {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.content-section h2 {
    margin-bottom: 20px;
    color: var(--text-color);
    font-size: 20px;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
}

.sidebar-section {
    background-color: var(--bg-color);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.sidebar-section h3 {
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 18px;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 8px;
}

.search-box {
    position: sticky;
    top: 20px;
}

.search-form-sidebar .form-group {
    margin-bottom: 15px;
}

.search-form-sidebar label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-color);
}

.search-form-sidebar .advanced-search {
    margin: 15px 0;
}

.search-form-sidebar .advanced-fields {
    margin-top: 15px;
    padding: 15px;
    background-color: var(--bg-secondary);
    border-radius: 6px;
}

/* キーワードリスト */
.keyword-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.keyword-count {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: 5px;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
    .two-column-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
    }
    
    .search-box {
        position: static;
    }
}