/**
 * DVTV AI学習フォーム - フロントエンドCSS
 */

/* 共通 */
.dvtv-aif-form-container,
.dvtv-aif-list-container,
.dvtv-aif-term-manager {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    max-width: 100%;
}

/* ボタン */
.dvtv-aif-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
    color: #333;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    gap: 6px;
}

.dvtv-aif-btn:hover {
    background: #333;
    border-color: #333;
    color: #fff;
}

.dvtv-aif-btn-primary {
    background: linear-gradient(135deg, #0073aa, #005a87);
    border-color: #005a87;
    color: #fff;
}

.dvtv-aif-btn-primary:hover {
    background: linear-gradient(135deg, #00a0d2, #0073aa);
    border-color: #0073aa;
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 115, 170, 0.4);
}

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

.dvtv-aif-btn-danger:hover {
    background: #ff4757;
    border-color: #ff4757;
    color: #fff;
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.4);
}

.dvtv-aif-btn-clear {
    background: #6c757d;
    border-color: #6c757d;
    color: #fff;
}

.dvtv-aif-btn-clear:hover {
    background: #868e96;
    border-color: #868e96;
    color: #fff;
}

.dvtv-aif-btn-info {
    background: #17a2b8;
    border-color: #17a2b8;
    color: #fff;
}

.dvtv-aif-btn-info:hover {
    background: #138496;
    border-color: #138496;
    color: #fff;
}

.dvtv-aif-btn-ocr {
    background: #ffc107;
    border-color: #ffc107;
    color: #212529;
}

.dvtv-aif-btn-ocr:hover {
    background: #e0a800;
    border-color: #e0a800;
    color: #212529;
}

.dvtv-aif-btn-sm {
    padding: 5px 12px;
    font-size: 12px;
}

.dvtv-aif-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* フォーム */
.dvtv-aif-form {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.dvtv-aif-form-group {
    margin-bottom: 24px;
}

.dvtv-aif-form-group:last-child {
    margin-bottom: 0;
}

.dvtv-aif-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.dvtv-aif-form-group label .required {
    color: #dc3545;
}

.dvtv-aif-form-group input[type="text"],
.dvtv-aif-form-group textarea,
.dvtv-aif-form-group select {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    border: 2px solid #ddd;
    border-radius: 8px;
    background: #fff;
    transition: all 0.3s ease;
}

/* 入力中フィールド - オレンジネオン点滅 */
.dvtv-aif-form-group input:focus,
.dvtv-aif-form-group textarea:focus,
.dvtv-aif-form-group select:focus {
    outline: none;
    border-color: #ff9500;
    box-shadow: 0 0 0 3px rgba(255, 149, 0, 0.3), 0 0 15px rgba(255, 149, 0, 0.5);
    animation: neon-pulse-orange 1.5s ease-in-out infinite;
}

@keyframes neon-pulse-orange {
    0%, 100% {
        box-shadow: 0 0 0 3px rgba(255, 149, 0, 0.3), 0 0 15px rgba(255, 149, 0, 0.5);
    }
    50% {
        box-shadow: 0 0 0 4px rgba(255, 149, 0, 0.5), 0 0 25px rgba(255, 149, 0, 0.8);
    }
}

/* 入力済みフィールド - 青ネオン */
.dvtv-aif-form-group input.has-value,
.dvtv-aif-form-group textarea.has-value,
.dvtv-aif-form-group select.has-value {
    border-color: #00a8ff;
    box-shadow: 0 0 0 2px rgba(0, 168, 255, 0.2), 0 0 10px rgba(0, 168, 255, 0.3);
}

.dvtv-aif-form-group input.has-value:not(:focus),
.dvtv-aif-form-group textarea.has-value:not(:focus),
.dvtv-aif-form-group select.has-value:not(:focus) {
    border-color: #00a8ff;
    box-shadow: 0 0 0 2px rgba(0, 168, 255, 0.2), 0 0 10px rgba(0, 168, 255, 0.3);
}

.dvtv-aif-form-group small,
.dvtv-aif-help {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: #666;
}

.dvtv-aif-form-row {
    display: flex;
    gap: 20px;
}

.dvtv-aif-form-half {
    flex: 1;
}

.dvtv-aif-select-multi {
    height: 120px;
}

.dvtv-aif-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: normal !important;
}

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

/* フォームアクション - センター配置 */
.dvtv-aif-form-actions {
    display: flex;
    gap: 12px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    justify-content: center;
}

/* ファイルアップロード */
.dvtv-aif-file-upload {
    position: relative;
}

.dvtv-aif-file-upload input[type="file"] {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.dvtv-aif-file-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 40px;
    border: 2px dashed #ddd;
    border-radius: 8px;
    background: #fafafa;
    color: #666;
    text-align: center;
    transition: all 0.2s;
}

.dvtv-aif-file-upload:hover .dvtv-aif-file-label {
    border-color: #0073aa;
    background: #f0f8ff;
}

.dvtv-aif-file-list {
    margin-top: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.dvtv-aif-file-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: #f5f5f5;
    border-radius: 6px;
    font-size: 13px;
}

.dvtv-aif-file-item .remove-file {
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    font-size: 16px;
    padding: 0 4px;
}

.dvtv-aif-file-item .remove-file:hover {
    color: #dc3545;
}

/* メッセージ */
.dvtv-aif-message {
    padding: 15px 20px;
    border-radius: 8px;
    margin-top: 20px;
}

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

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

/* 成功モーダル */
.dvtv-aif-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dvtv-aif-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
}

.dvtv-aif-modal-content {
    position: relative;
    background: #fff;
    border-radius: 16px;
    padding: 50px 60px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modal-pop 0.3s ease;
}

/* 大きいモーダル */
.dvtv-aif-modal-large {
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    padding: 0;
    text-align: left;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.dvtv-aif-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    border-bottom: 1px solid #eee;
    background: #f8f9fa;
}

.dvtv-aif-modal-header h3 {
    margin: 0;
    font-size: 16px;
    color: #333;
}

.dvtv-aif-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.dvtv-aif-modal-close:hover {
    color: #dc3545;
}

.dvtv-aif-modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

/* 詳細表示 */
.dvtv-aif-detail-section {
    margin-bottom: 25px;
}

.dvtv-aif-detail-section:last-child {
    margin-bottom: 0;
}

.dvtv-aif-detail-label {
    font-size: 12px;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.dvtv-aif-detail-value {
    font-size: 14px;
    color: #333;
    line-height: 1.6;
}

.dvtv-aif-detail-meta {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    margin-bottom: 20px;
}

.dvtv-aif-detail-meta-item {
    font-size: 13px;
    color: #666;
}

.dvtv-aif-detail-meta-item strong {
    color: #333;
}

.dvtv-aif-detail-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.dvtv-aif-detail-tag {
    display: inline-block;
    padding: 4px 12px;
    background: #e9ecef;
    border-radius: 20px;
    font-size: 12px;
    color: #495057;
}

.dvtv-aif-detail-tag.dept {
    background: #cce5ff;
    color: #004085;
}

.dvtv-aif-detail-tag.class {
    background: #d4edda;
    color: #155724;
}

.dvtv-aif-detail-content {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    white-space: pre-wrap;
    font-size: 14px;
    line-height: 1.8;
}

.dvtv-aif-detail-attachments {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.dvtv-aif-detail-attachment {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: #f5f5f5;
    border-radius: 6px;
    font-size: 13px;
    text-decoration: none;
    color: #333;
}

.dvtv-aif-detail-attachment:hover {
    background: #e9ecef;
}

.dvtv-aif-ocr-text {
    background: #fffef0;
    border: 1px solid #fff3cd;
    padding: 15px;
    border-radius: 8px;
    white-space: pre-wrap;
    font-size: 13px;
    line-height: 1.8;
    max-height: 300px;
    overflow-y: auto;
}

/* 生テキスト編集フォーム */
.dvtv-aif-ocr-form {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.dvtv-aif-ocr-textarea {
    width: 100%;
    min-height: 400px;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.8;
    font-family: monospace;
    resize: vertical;
}

.dvtv-aif-ocr-textarea:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.2);
}

.dvtv-aif-ocr-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    justify-content: flex-end;
}

.dvtv-aif-ocr-note {
    font-size: 12px;
    color: #666;
    margin-bottom: 10px;
}

.dvtv-aif-loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px;
}

.dvtv-aif-loading-spinner::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #0073aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* 編集フォーム（モーダル内） */
.dvtv-aif-modal-form .dvtv-aif-form-group {
    margin-bottom: 20px;
}

.dvtv-aif-modal-form .dvtv-aif-form-actions {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

@keyframes modal-pop {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.dvtv-aif-modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #00c853, #00e676);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #fff;
    box-shadow: 0 10px 30px rgba(0, 200, 83, 0.4);
}

.dvtv-aif-modal-content h3 {
    font-size: 28px;
    margin: 0 0 10px;
    color: #333;
}

.dvtv-aif-modal-content p {
    font-size: 16px;
    color: #666;
    margin: 0 0 30px;
}

.dvtv-aif-modal-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.dvtv-aif-modal-actions .dvtv-aif-btn {
    min-width: 140px;
    padding: 14px 28px;
    font-size: 16px;
}

/* 通知 */
.dvtv-aif-notice {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

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

/* 統計 */
.dvtv-aif-stats {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.dvtv-aif-stat-item {
    flex: 1;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 12px 15px;
    border-radius: 10px;
    text-align: center;
}

.dvtv-aif-stat-number {
    display: block;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.2;
}

.dvtv-aif-stat-label {
    font-size: 12px;
    opacity: 0.9;
    margin-top: 3px;
}

/* フィルタ - 1行配置 */
.dvtv-aif-filters {
    background: #f8f9fa;
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 25px;
}

.dvtv-aif-filter-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

.dvtv-aif-search-input {
    flex: 0 1 180px;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 13px;
}

.dvtv-aif-filter-select {
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    min-width: 150px;
}

.dvtv-aif-filter-select-sm {
    padding: 8px 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 13px;
    min-width: 80px;
    max-width: 120px;
}

/* テーブル */
.dvtv-aif-table-wrap {
    overflow-x: auto;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    background: #fff;
}

.dvtv-aif-table {
    width: 100%;
    border-collapse: collapse;
}

.dvtv-aif-table th,
.dvtv-aif-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.dvtv-aif-table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #555;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dvtv-aif-table tbody tr {
    transition: background 0.2s ease;
}

.dvtv-aif-table tbody tr:hover {
    background: #e8f4fc;
}

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

.dvtv-aif-table .col-title {
    min-width: 200px;
}

.dvtv-aif-table .col-title strong {
    color: #333;
}

.dvtv-aif-table .col-title .dashicons {
    color: #999;
    font-size: 16px;
    vertical-align: middle;
    margin-left: 5px;
}

.dvtv-aif-table .col-actions {
    white-space: nowrap;
}

.dvtv-aif-table .col-actions .dvtv-aif-btn {
    margin-right: 5px;
}

.dvtv-aif-table-compact th,
.dvtv-aif-table-compact td {
    padding: 10px 12px;
}

/* バッジ */
.dvtv-aif-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
}

.dvtv-aif-badge-success {
    background: #d4edda;
    color: #155724;
}

.dvtv-aif-badge-muted {
    background: #e9ecef;
    color: #6c757d;
}

/* ページネーション */
.dvtv-aif-pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 25px;
    padding: 15px 0;
    border-top: 1px solid #eee;
}

.dvtv-aif-pagination-info {
    color: #666;
    font-size: 13px;
}

.dvtv-aif-pagination-links {
    display: flex;
    gap: 5px;
}

.dvtv-aif-page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
}

.dvtv-aif-page-link:hover {
    background: #333;
    border-color: #333;
    color: #fff;
}

.dvtv-aif-page-current {
    background: #0073aa;
    border-color: #0073aa;
    color: #fff;
}

/* 空状態 */
.dvtv-aif-empty {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

.dvtv-aif-empty .dashicons {
    font-size: 48px;
    width: 48px;
    height: 48px;
    margin-bottom: 15px;
}

.dvtv-aif-empty-small {
    color: #999;
    text-align: center;
    padding: 20px;
}

/* ターム管理 */
.dvtv-aif-term-manager {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 25px;
}

.dvtv-aif-term-manager h3 {
    margin: 0 0 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
    font-size: 18px;
}

.dvtv-aif-term-form {
    margin-bottom: 25px;
}

.dvtv-aif-term-input-group {
    display: flex;
    gap: 10px;
}

.dvtv-aif-term-input-group input[type="text"] {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.dvtv-aif-term-list {
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
}

/* テキスト */
.dvtv-aif-text-muted {
    color: #999;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .dvtv-aif-form {
        padding: 20px;
    }
    
    .dvtv-aif-form-row {
        flex-direction: column;
    }
    
    .dvtv-aif-stats {
        flex-wrap: wrap;
    }
    
    .dvtv-aif-stat-item {
        min-width: calc(50% - 10px);
    }
    
    .dvtv-aif-filter-row {
        flex-direction: column;
    }
    
    .dvtv-aif-search-input,
    .dvtv-aif-filter-select {
        width: 100%;
    }
    
    .dvtv-aif-pagination {
        flex-direction: column;
        gap: 15px;
    }
    
    .dvtv-aif-table th,
    .dvtv-aif-table td {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .dvtv-aif-modal-content {
        margin: 20px;
        padding: 30px 20px;
    }
    
    .dvtv-aif-modal-actions {
        flex-direction: column;
    }
}

/* ローディング */
.dvtv-aif-loading {
    position: relative;
    pointer-events: none;
}

.dvtv-aif-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #0073aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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