/* ==========================================================================
   コラム機能専用スタイル
   ========================================================================== */

/* コラム一覧ページ */
.featured-columns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.featured-column-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.featured-column-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.featured-column-card .column-thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.featured-column-card .column-content {
    padding: 20px;
}

.featured-column-card .column-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
    font-size: 12px;
    color: #666;
}

.featured-column-card .column-title a {
    color: #333;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
}

.featured-column-card .column-title a:hover {
    color: #007cba;
}

.featured-column-card .column-excerpt {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
    margin: 10px 0;
}

.featured-column-card .column-stats {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: #999;
}

/* コラム一覧 */
.columns-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.column-item {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
    transition: box-shadow 0.3s ease;
}

.column-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.column-item-content {
    display: flex;
    gap: 20px;
}

.column-item .column-thumbnail {
    flex-shrink: 0;
}

.column-item .column-thumbnail img {
    width: 120px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
}

.column-item .column-main {
    flex: 1;
}

.column-item .column-header {
    margin-bottom: 10px;
}

.column-item .column-title a {
    color: #333;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
}

.column-item .column-title a:hover {
    color: #007cba;
}

.column-item .column-categories {
    margin-top: 5px;
}

.category-tag, .category-tag-small {
    display: inline-block;
    background: #f0f0f0;
    color: #666;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    margin-right: 5px;
    margin-bottom: 3px;
}

.column-item .column-excerpt {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 10px;
}

.column-item .column-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: #999;
}

.column-item .meta-left,
.column-item .meta-right {
    display: flex;
    gap: 15px;
}

/* マイコラム管理ページ */
.my-columns-stats {
    margin-bottom: 30px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.stat-card .stat-number {
    font-size: 32px;
    font-weight: 700;
    color: #007cba;
    margin-bottom: 5px;
}

.stat-card .stat-label {
    color: #666;
    font-size: 14px;
}

/* コラムテーブル */
.columns-table {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.columns-table .table-header {
    background: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

.columns-table .table-row {
    display: grid;
    grid-template-columns: 2fr 100px 120px 120px 100px;
    gap: 15px;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid #f0f0f0;
}

.columns-table .table-header .table-row {
    font-weight: 600;
    color: #333;
}

.columns-table .column-info {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.column-thumbnail-small img {
    width: 60px;
    height: 40px;
    object-fit: cover;
    border-radius: 4px;
}

.column-details {
    flex: 1;
}

.column-title-text {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
    line-height: 1.3;
}

.column-title-text a {
    color: #333;
    text-decoration: none;
}

.column-title-text a:hover {
    color: #007cba;
}

.column-categories-small {
    margin-bottom: 5px;
}

.column-excerpt-small {
    color: #666;
    font-size: 12px;
    line-height: 1.4;
    margin: 0;
}

.status-badge {
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

.status-publish {
    background: #d4edda;
    color: #155724;
}

.status-draft {
    background: #fff3cd;
    color: #856404;
}

.status-private {
    background: #f8d7da;
    color: #721c24;
}

.date-info {
    font-size: 12px;
    color: #666;
}

.modified-date {
    color: #999;
    margin-top: 2px;
}

.stats-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: #666;
}

.action-buttons {
    display: flex;
    gap: 5px;
}

.btn-small {
    padding: 4px 8px;
    font-size: 12px;
    min-width: auto;
}

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

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

/* コラム投稿ページ */
.column-create-form {
    background: #fff;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.form-section {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e9ecef;
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.section-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.required {
    color: #dc3545;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.1);
}

.form-help {
    display: block;
    font-size: 12px;
    color: #666;
    margin-top: 5px;
}

/* リッチエディタ */
.editor-toolbar {
    display: flex;
    gap: 5px;
    padding: 10px;
    background: #f8f9fa;
    border: 1px solid #ddd;
    border-bottom: none;
    border-radius: 4px 4px 0 0;
}

.editor-btn {
    padding: 5px 10px;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 3px;
    cursor: pointer;
    font-size: 12px;
    transition: background-color 0.3s ease;
}

.editor-btn:hover {
    background: #e9ecef;
}

.rich-editor {
    min-height: 300px;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 0 0 4px 4px;
    background: #fff;
    line-height: 1.6;
    font-size: 14px;
}

.rich-editor:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.1);
}

.rich-editor[placeholder]:empty:before {
    content: attr(placeholder);
    color: #999;
}

/* フォーム行 */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* チェックボックスグループ */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

/* ラジオグループ */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.radio-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-weight: normal;
}

.radio-label input[type="radio"] {
    width: auto;
    margin: 0;
    margin-top: 2px;
}

.radio-text {
    flex: 1;
}

.radio-text strong {
    display: block;
    margin-bottom: 3px;
}

.radio-text small {
    color: #666;
    font-size: 12px;
}

/* フォームアクション */
.form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

/* ウィジェット */
.writing-tips-widget .tips-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.tip-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.tip-icon {
    font-size: 16px;
    margin-top: 2px;
}

.tip-text {
    flex: 1;
}

.tip-text strong {
    display: block;
    font-size: 14px;
    margin-bottom: 3px;
}

.tip-text p {
    font-size: 12px;
    color: #666;
    margin: 0;
}

/* 文字数カウント */
.word-count-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.count-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.count-label {
    font-size: 14px;
    color: #666;
}

.count-value {
    font-size: 18px;
    font-weight: 600;
    color: #007cba;
}

.count-recommendation {
    font-size: 12px;
    color: #999;
    padding-top: 10px;
    border-top: 1px solid #e9ecef;
}

/* 自動保存 */
.autosave-content {
    text-align: center;
}

.autosave-status {
    margin-bottom: 10px;
}

.autosave-status span {
    font-size: 14px;
    color: #666;
}

.autosave-description {
    font-size: 12px;
    color: #999;
    margin: 0;
}

/* 最近の投稿 */
.recent-column-item {
    padding: 10px 0;
    border-bottom: 1px solid #e9ecef;
}

.recent-column-item:last-child {
    border-bottom: none;
}

.recent-column-item .column-title {
    font-size: 14px;
    margin-bottom: 5px;
}

.recent-column-item .column-title a {
    color: #333;
    text-decoration: none;
}

.recent-column-item .column-title a:hover {
    color: #007cba;
}

.recent-column-item .column-meta {
    display: flex;
    gap: 10px;
    font-size: 12px;
}

.recent-column-item .status {
    padding: 1px 6px;
    border-radius: 8px;
    font-size: 10px;
}

.recent-column-item .date {
    color: #666;
}

/* コラム詳細ページ */
.column-single-page {
    background: #f8f9fa;
}

.breadcrumbs {
    margin-bottom: 20px;
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 14px;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
}

.breadcrumb-list li:not(:last-child)::after {
    content: ">";
    margin: 0 10px;
    color: #999;
}

.breadcrumb-list a {
    color: #007cba;
    text-decoration: none;
}

.breadcrumb-list .current {
    color: #666;
}

/* コラム記事 */
.column-article {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.column-header {
    padding: 30px;
    border-bottom: 1px solid #e9ecef;
}

.column-header .column-categories {
    margin-bottom: 15px;
}

.column-title {
    font-size: 28px;
    font-weight: 700;
    color: #333;
    line-height: 1.3;
    margin-bottom: 20px;
}

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

.author-info {
    display: flex;
    gap: 12px;
    align-items: center;
}

.author-avatar .avatar-placeholder {
    width: 50px;
    height: 50px;
    background: #007cba;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 600;
    font-size: 18px;
}

.author-details {
    flex: 1;
}

.author-name {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 2px;
}

.author-specialty {
    font-size: 12px;
    color: #666;
}

.column-stats {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: #666;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.column-actions {
    margin-top: 15px;
}

.column-featured-image {
    line-height: 0;
}

.column-featured-image img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
}

.column-excerpt {
    padding: 20px 30px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    font-style: italic;
    color: #666;
}

.column-content {
    padding: 30px;
    line-height: 1.7;
    font-size: 16px;
    color: #333;
}

.column-content h2,
.column-content h3,
.column-content h4 {
    margin-top: 30px;
    margin-bottom: 15px;
    color: #333;
}

.column-content p {
    margin-bottom: 20px;
}

.column-content ul,
.column-content ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.column-content li {
    margin-bottom: 8px;
}

/* タグ */
.column-tags {
    padding: 20px 30px;
    border-top: 1px solid #e9ecef;
    background: #f8f9fa;
}

.tags-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-item {
    background: #007cba;
    color: #fff;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 12px;
    text-decoration: none;
}

/* シェアボタン */
.column-share {
    padding: 20px 30px;
    border-top: 1px solid #e9ecef;
}

.share-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
}

.share-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.share-btn {
    padding: 8px 16px;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    text-decoration: none;
    color: #333;
    transition: background-color 0.3s ease;
}

.share-btn:hover {
    background: #f8f9fa;
}

/* コメントセクション */
.comments-section {
    background: #fff;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.comments-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 25px;
}

.comment-form {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e9ecef;
}

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

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

.comments-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.comment-item {
    display: flex;
    gap: 15px;
}

.comment-avatar .avatar-placeholder {
    width: 40px;
    height: 40px;
    background: #6c757d;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 600;
    font-size: 14px;
}

.comment-content {
    flex: 1;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.comment-author {
    font-weight: 600;
    color: #333;
    display: flex;
    align-items: center;
    gap: 8px;
}

.author-badge {
    background: #007cba;
    color: #fff;
    padding: 2px 6px;
    border-radius: 8px;
    font-size: 10px;
    font-weight: 500;
}

.comment-date {
    font-size: 12px;
    color: #999;
}

.comment-text {
    color: #333;
    line-height: 1.6;
    margin-bottom: 10px;
}

.comment-actions {
    font-size: 12px;
}

.btn-link {
    background: none;
    border: none;
    color: #dc3545;
    cursor: pointer;
    text-decoration: underline;
    font-size: 12px;
}

.btn-link:hover {
    color: #c82333;
}

.no-comments {
    text-align: center;
    color: #666;
    font-style: italic;
    padding: 40px;
}

/* サイドバーウィジェット */
.author-widget .author-card {
    text-align: center;
}

.author-avatar-large .avatar-placeholder {
    width: 80px;
    height: 80px;
    background: #007cba;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 600;
    font-size: 32px;
    margin: 0 auto 15px;
}

.author-card .author-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
}

.author-card .author-specialty,
.author-card .author-experience {
    color: #666;
    font-size: 14px;
    margin-bottom: 3px;
}

.author-stats {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

.author-stats .stat-item {
    text-align: center;
}

.author-stats .stat-value {
    font-size: 20px;
    font-weight: 600;
    color: #007cba;
    display: block;
}

.author-stats .stat-label {
    font-size: 12px;
    color: #666;
    margin-top: 2px;
}

/* 関連コラム */
.related-column-item {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e9ecef;
}

.related-column-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.related-thumbnail {
    flex-shrink: 0;
}

.related-thumbnail img {
    width: 60px;
    height: 40px;
    object-fit: cover;
    border-radius: 4px;
}

.related-content {
    flex: 1;
    min-width: 0;
}

.related-title {
    font-size: 14px;
    margin-bottom: 5px;
    line-height: 1.3;
}

.related-title a {
    color: #333;
    text-decoration: none;
}

.related-title a:hover {
    color: #007cba;
}

.related-meta {
    display: flex;
    gap: 10px;
    font-size: 12px;
    color: #666;
}

/* アクションリンク */
.column-actions-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.action-link {
    display: block;
    padding: 10px 15px;
    background: #f8f9fa;
    color: #333;
    text-decoration: none;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-size: 14px;
    text-align: left;
    transition: background-color 0.3s ease;
}

.action-link:hover {
    background: #e9ecef;
    color: #007cba;
}

.action-link.bookmarked {
    background: #d4edda;
    color: #155724;
}

/* 人気コラム */
.popular-column-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e9ecef;
}

.popular-column-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.popular-rank {
    background: #007cba;
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.popular-content {
    flex: 1;
    min-width: 0;
}

.popular-title {
    font-size: 14px;
    margin-bottom: 5px;
    line-height: 1.3;
}

.popular-title a {
    color: #333;
    text-decoration: none;
}

.popular-title a:hover {
    color: #007cba;
}

.popular-views {
    font-size: 12px;
    color: #666;
}

/* モーダル */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: #fff;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-large {
    max-width: 800px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #e9ecef;
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
}

.modal-close:hover {
    color: #333;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding: 20px;
    border-top: 1px solid #e9ecef;
}

/* プレビューモーダル */
.preview-content {
    padding: 20px;
}

.preview-content h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.preview-meta {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e9ecef;
}

.preview-excerpt {
    font-style: italic;
    color: #666;
    margin-bottom: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-left: 4px solid #007cba;
}

.preview-body {
    line-height: 1.7;
    color: #333;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .featured-columns-grid {
        grid-template-columns: 1fr;
    }
    
    .column-item-content {
        flex-direction: column;
    }
    
    .column-item .column-thumbnail {
        align-self: flex-start;
    }
    
    .column-item .column-thumbnail img {
        width: 100%;
        height: 150px;
    }
    
    .columns-table .table-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .columns-table .table-header {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .column-meta {
        flex-direction: column;
        gap: 15px;
    }
    
    .column-stats {
        gap: 15px;
    }
    
    .share-buttons {
        flex-direction: column;
        gap: 8px;
    }
    
    .modal-content {
        margin: 20px;
        width: calc(100% - 40px);
    }
    
    .author-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .related-column-item,
    .popular-column-item {
        flex-direction: column;
        gap: 8px;
    }
    
    .related-thumbnail,
    .popular-rank {
        align-self: flex-start;
    }
}

/* アラートスタイル */
.alert {
    padding: 15px 20px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert p {
    margin: 0;
}

/* フィルターフォーム */
.my-columns-filters,
.columns-filters,
.column-filters {
  background: #fff;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
  margin-bottom: 20px;
}

.filter-form .filter-row {
  display: flex;
  gap: 12px;
  align-items: end;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 160px;
}

.filter-group label {
  font-size: 13px;
  font-weight: 700;
  color: #333;
}

.filter-group select,
.filter-group input {
  height: 36px;
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 14px;
  background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.filter-group select:focus,
.filter-group input:focus {
  outline: none;
  border-color: var(--primary-color, #007cba);
  box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.1);
}

.filter-actions {
  display: flex;
  gap: 10px;
}

.filter-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 14px;
  line-height: 1;
  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
}

.filter-actions .btn-primary {
  background: var(--primary-color, #007cba);
  border-color: var(--primary-color, #007cba);
  color: #fff;
}

.filter-actions .btn-primary:hover {
  background: #0069a5;
  border-color: #0069a5;
}

.filter-actions .btn-secondary {
  background: #fff;
  color: var(--primary-color, #007cba);
  border-color: var(--primary-color, #007cba);
}

.filter-actions .btn-secondary:hover {
  background: #f0f7fb;
}

/* 検索結果が0件時の「すべてのコラムを見る」ボタンを小さめに */
.no-columns .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 14px;
  border-radius: 8px;
}

/* ページネーション */
.my-columns-pagination,
.columns-pagination {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.my-columns-pagination a,
.my-columns-pagination span,
.columns-pagination a,
.columns-pagination span {
    display: inline-block;
    padding: 8px 12px;
    margin: 0 2px;
    border: 1px solid #ddd;
    background: #fff;
    color: #333;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.my-columns-pagination a:hover,
.columns-pagination a:hover {
    background: #f8f9fa;
    color: #007cba;
}

.my-columns-pagination .current,
.columns-pagination .current {
    background: #007cba;
    color: #fff;
    border-color: #007cba;
}

/* カラム情報なし */
.no-columns {
    text-align: center;
    padding: 60px 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.no-columns-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.no-columns-icon {
    font-size: 48px;
    color: #ccc;
}

.no-columns h3 {
    font-size: 20px;
    color: #333;
    margin: 0;
}

.no-columns p {
    color: #666;
    margin: 0;
    max-width: 400px;
}

/* ========== Columns page: Search UI hard overrides (shrink + unify) ========== */
/* shrink the huge global .btn-primary on columns page */
.column-filters .btn,
.column-filters .btn-primary,
.column-filters .btn-secondary {
  min-width: auto !important;
  padding: 8px 14px !important;
  font-size: 14px !important;
  line-height: 1 !important;
  border-radius: 8px !important;
}

/* primary/secondary color scheme */
.column-filters .btn-primary {
  background: var(--primary-color, #00A0A0) !important;
  border: 1px solid var(--primary-color, #00A0A0) !important;
  color: #fff !important;
}
.column-filters .btn-primary:hover {
  background: #008B8B !important;
  border-color: #008B8B !important;
}
.column-filters .btn-secondary {
  background: #fff !important;
  color: var(--primary-color, #00A0A0) !important;
  border: 1px solid var(--primary-color, #00A0A0) !important;
}
.column-filters .btn-secondary:hover {
  background: #f0f7fb !important;
}

/* inputs/selects compact + aligned bottoms */
.column-filters .filter-group select,
.column-filters .filter-group input {
  height: 36px !important;
  border-radius: 8px !important;
  padding: 8px 12px !important;
}

/* push actions to the right neatly on wide screens */
@media (min-width: 769px) {
  .column-filters .filter-actions {
    margin-left: auto;
  }
}

/* 0件時の「すべてのコラムを見る」を小さく */
.no-columns .btn,
.no-columns .btn-primary {
  min-width: auto !important;
  padding: 8px 14px !important;
  font-size: 14px !important;
  border-radius: 8px !important;
}