/* 词书相关样式扩展 */

/* 词书区块 */
.wordbook-section {
    margin-bottom: 30px;
}

/* 未安装的词书卡片 */
.wordbook-card.uninstalled {
    border: 2px dashed var(--border);
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    cursor: default;
}

.wordbook-card.uninstalled:hover {
    transform: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* 已安装标识 */
.installed-badge {
    display: inline-block;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-left: 8px;
}

/* 更新标识 */
.update-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
    color: white;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-left: 8px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* 加载遮罩 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.loading {
    background: white;
    padding: 30px 50px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--primary-red);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* 词书来源标识 */
.wordbook-source-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--light-red) 0%, #FFE5E8 100%);
    color: var(--primary-red);
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-left: 10px;
}