/* 游戏网格布局 */
.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 20px;
    padding: 20px 0;
}

.game-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    position: relative;
}

.game-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.game-card:active {
    transform: translateY(-4px);
}

/* 游戏图标 */
.game-icon {
    width: 100%;
    height: 140px;
    object-fit: cover;
    background: #f8f9fa;
    transition: var(--transition);
}

.game-card:hover .game-icon {
    transform: scale(1.05);
}

/* 游戏信息 */
.game-info {
    padding: 15px;
}

.game-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-color);
    line-height: 1.3;
    margin-bottom: 5px;
    
    /* 文本溢出处理 */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 2.6em;
}

.game-meta {
    font-size: 0.8rem;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

/* 游戏状态指示器 */
.game-status {
    display: flex;
    align-items: center;
    gap: 5px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-color);
}

.status-dot.incomplete {
    background: var(--warning-color);
}

.status-dot.missing {
    background: var(--danger-color);
}

.status-text {
    font-size: 0.7rem;
    color: var(--secondary-color);
}

/* 加载状态的游戏卡片 */
.game-card.loading {
    background: #f8f9fa;
    cursor: default;
}

.game-card.loading:hover {
    transform: none;
    box-shadow: var(--shadow);
}

.game-card.loading .game-icon {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

.game-card.loading .game-title,
.game-card.loading .game-meta {
    background: #e0e0e0;
    color: transparent;
    border-radius: 4px;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* 空状态 */
.game-grid.empty {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    text-align: center;
    color: var(--secondary-color);
}

/* 游戏卡片悬浮效果增强 */
.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.1), rgba(118, 75, 162, 0.1));
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.game-card:hover::before {
    opacity: 1;
}

/* 收藏/标记功能 */
.game-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: bold;
}

.game-badge.new {
    background: var(--success-color);
}

.game-badge.popular {
    background: var(--warning-color);
}

.game-badge.featured {
    background: var(--primary-color);
}

/* 响应式网格 */
@media (max-width: 1200px) {
    .game-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 18px;
    }
}

@media (max-width: 768px) {
    .game-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 15px;
        padding: 15px 0;
    }
    
    .game-icon {
        height: 120px;
    }
    
    .game-info {
        padding: 12px;
    }
    
    .game-title {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .game-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 12px;
    }
    
    .game-icon {
        height: 110px;
    }
    
    .game-info {
        padding: 10px;
    }
    
    .game-title {
        font-size: 0.9rem;
        -webkit-line-clamp: 1;
        line-clamp: 1;
        min-height: 1.3em;
    }
}

/* 无限滚动加载更多 */
.load-more {
    text-align: center;
    padding: 2rem 0;
}

.load-more-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition);
}

.load-more-btn:hover {
    background: #0056b3;
    transform: translateY(-2px);
}

.load-more-btn:disabled {
    background: var(--secondary-color);
    cursor: not-allowed;
    transform: none;
}

/* 网格视图切换 */
.view-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding: 0 20px;
}

.grid-size-controls {
    display: flex;
    gap: 10px;
}

.grid-size-btn {
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid transparent;
    padding: 8px 12px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.grid-size-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.grid-size-btn:hover:not(.active) {
    border-color: var(--primary-color);
}

/* 大网格模式 */
.game-grid.large {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 25px;
}

.game-grid.large .game-icon {
    height: 180px;
}

.game-grid.large .game-info {
    padding: 20px;
}

.game-grid.large .game-title {
    font-size: 1.1rem;
}

/* 小网格模式 */
.game-grid.small {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
}

.game-grid.small .game-icon {
    height: 100px;
}

.game-grid.small .game-info {
    padding: 8px;
}

.game-grid.small .game-title {
    font-size: 0.8rem;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    min-height: 1.2em;
}