/**
 * DVTV Mail Manager - フロントエンドスタイル
 */

/* 共通 */
.dvtv-mail-admin-wrap,
.dvtv-mail-list-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.dvtv-mail-error {
    color: #d63638;
    padding: 15px;
    background: #fcf0f1;
    border-left: 4px solid #d63638;
    margin: 10px 0;
}

.dvtv-mail-notice {
    padding: 15px;
    background: #f0f6fc;
    border-left: 4px solid #72aee6;
    margin: 10px 0;
}

.dvtv-mail-warning {
    color: #996800;
    padding: 10px;
    background: #fcf9e8;
    border-radius: 4px;
}

.dvtv-mail-loading {
    color: #666;
    font-style: italic;
}

/* タブ */
.dvtv-mail-tabs {
    display: flex;
    border-bottom: 2px solid #ddd;
    margin-bottom: 20px;
}

.dvtv-mail-tab {
    padding: 12px 24px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 14px;
    color: #666;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}

.dvtv-mail-tab:hover {
    color: #0073aa;
}

.dvtv-mail-tab.active {
    color: #0073aa;
    border-bottom-color: #0073aa;
    font-weight: 600;
}

.dvtv-mail-tab-content {
    display: none;
}

.dvtv-mail-tab-content.active {
    display: block;
}

/* テーブル */
.dvtv-mail-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.dvtv-mail-table th,
.dvtv-mail-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.dvtv-mail-table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #333;
}

.dvtv-mail-table tr:hover {
    background: #f8f9fa;
}

/* ボタン */
.dvtv-mail-btn {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.dvtv-mail-btn:hover {
    background: #f0f0f0;
    border-color: #ccc;
}

.dvtv-mail-btn-primary {
    background: #0073aa;
    border-color: #0073aa;
    color: #fff;
}

.dvtv-mail-btn-primary:hover {
    background: #005a87;
    border-color: #005a87;
    color: #fff;
}

.dvtv-mail-btn-danger {
    background: #d63638;
    border-color: #d63638;
    color: #fff;
}

.dvtv-mail-btn-danger:hover {
    background: #b32d2e;
    border-color: #b32d2e;
    color: #fff;
}

.dvtv-mail-btn-small {
    padding: 4px 10px;
    font-size: 12px;
}

/* フォーム */
.dvtv-mail-form {
    max-width: 500px;
}

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

.dvtv-mail-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #333;
}

.dvtv-mail-form-group input[type="text"],
.dvtv-mail-form-group input[type="password"],
.dvtv-mail-form-group input[type="email"],
.dvtv-mail-form-group input[type="date"],
.dvtv-mail-form-group textarea,
.dvtv-mail-form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}

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

.dvtv-mail-form-row {
    display: flex;
    gap: 15px;
}

.dvtv-mail-form-row .dvtv-mail-form-group {
    flex: 1;
}

.dvtv-mail-input-group {
    display: flex;
    align-items: center;
}

.dvtv-mail-input-group input {
    border-radius: 4px 0 0 4px;
}

.dvtv-mail-input-suffix {
    padding: 10px 12px;
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-left: none;
    border-radius: 0 4px 4px 0;
    color: #666;
    font-size: 14px;
}

/* カード */
.dvtv-mail-card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.dvtv-mail-card h4 {
    margin: 0 0 15px 0;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
    color: #333;
}

/* ツールバー */
.dvtv-mail-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

/* フィルター */
.dvtv-mail-filter {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.dvtv-mail-filter select {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

/* メールアイテム */
.dvtv-mail-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.dvtv-mail-item {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    cursor: pointer;
    transition: all 0.2s;
}

.dvtv-mail-item:hover {
    border-color: #0073aa;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

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

.dvtv-mail-item-subject {
    font-weight: 600;
    color: #333;
    flex: 1;
}

.dvtv-mail-item-date {
    color: #666;
    font-size: 12px;
}

.dvtv-mail-item-from {
    color: #666;
    font-size: 13px;
    margin-bottom: 5px;
}

.dvtv-mail-item-preview {
    color: #888;
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ステータスバッジ */
.dvtv-mail-status {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.dvtv-mail-status-safe {
    background: #d4edda;
    color: #155724;
}

.dvtv-mail-status-caution {
    background: #fff3cd;
    color: #856404;
}

.dvtv-mail-status-danger {
    background: #f8d7da;
    color: #721c24;
}

/* 要注意メール（赤背景） */
.dvtv-mail-item.dvtv-mail-caution {
    background: #fff5f5;
    border-color: #f5c6cb;
}

.dvtv-mail-item.dvtv-mail-danger {
    background: #f8d7da;
    border-color: #f5c6cb;
}

/* 未読バッジ */
.dvtv-mail-unread-badge {
    display: inline-block;
    padding: 5px 12px;
    background: #0073aa;
    color: #fff;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.dvtv-mail-unread-badge.dvtv-mail-has-caution {
    background: #d63638;
}

/* モーダル */
.dvtv-mail-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    overflow: auto;
}

.dvtv-mail-modal-content {
    background: #fff;
    margin: 5% auto;
    padding: 30px;
    border-radius: 8px;
    max-width: 500px;
    position: relative;
    box-shadow: 0 5px 30px rgba(0,0,0,0.3);
}

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

.dvtv-mail-modal-close {
    position: absolute;
    right: 15px;
    top: 10px;
    font-size: 28px;
    color: #999;
    cursor: pointer;
}

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

.dvtv-mail-modal h3 {
    margin: 0 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

/* メール詳細 */
.dvtv-mail-detail-header {
    margin-bottom: 20px;
}

.dvtv-mail-detail-subject {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.dvtv-mail-detail-meta {
    color: #666;
    font-size: 13px;
    line-height: 1.8;
}

.dvtv-mail-detail-body {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 4px;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: inherit;
    line-height: 1.6;
    max-height: 400px;
    overflow-y: auto;
}

.dvtv-mail-detail-ai {
    margin-top: 20px;
    padding: 15px;
    border-radius: 4px;
}

.dvtv-mail-detail-ai.safe {
    background: #d4edda;
}

.dvtv-mail-detail-ai.caution {
    background: #fff3cd;
}

.dvtv-mail-detail-ai.danger {
    background: #f8d7da;
}

/* ページネーション */
.dvtv-mail-pagination {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-top: 20px;
}

.dvtv-mail-pagination button {
    padding: 8px 14px;
    border: 1px solid #ddd;
    background: #fff;
    cursor: pointer;
    border-radius: 4px;
}

.dvtv-mail-pagination button:hover {
    background: #f0f0f0;
}

.dvtv-mail-pagination button.active {
    background: #0073aa;
    color: #fff;
    border-color: #0073aa;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .dvtv-mail-tabs {
        flex-wrap: wrap;
    }
    
    .dvtv-mail-form-row {
        flex-direction: column;
    }
    
    .dvtv-mail-table {
        display: block;
        overflow-x: auto;
    }
    
    .dvtv-mail-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
}