/* Epic Games 免费游戏 - 淡绿色清新风格样式 */

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #a8e6cf 0%, #dcedc1 50%, #ffd3a5 100%);
    min-height: 100vh;
    color: #2d5016;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 头部 */
.header {
    text-align: center;
    margin-bottom: 30px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 8px 25px rgba(45, 80, 22, 0.08);
    backdrop-filter: blur(10px);
}

.header h1 {
    font-size: 2.2rem;
    color: #2d5016;
    margin-bottom: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.header p {
    color: #5a7c65;
    font-size: 1rem;
}

/* 统计信息 */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 16px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 18px rgba(45, 80, 22, 0.08);
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1b5e20;
    margin-bottom: 5px;
}

.stat-label {
    color: #5a7c65;
    font-size: 0.9rem;
}

/* 游戏网格 */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

/* 游戏卡片 */
.game-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(45, 80, 22, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(45, 80, 22, 0.15);
}

.game-cover {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 0;
}

.game-info {
    padding: 18px;
}

.game-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1b5e20;
    margin-bottom: 8px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.game-description {
    color: #5a7c65;
    font-size: 0.9rem;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.game-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.game-price {
    font-size: 1rem;
    font-weight: 600;
}

.original-price {
    color: #81c784;
    text-decoration: line-through;
}

.free-price {
    color: #2e7d32;
    font-weight: 700;
}

.game-seller {
    color: #5a7c65;
    font-size: 0.85rem;
}

.game-dates {
    background: rgba(129, 199, 132, 0.1);
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: #2d5016;
}

.free-period {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

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

.btn {
    flex: 1;
    background: linear-gradient(135deg, #81c784 0%, #66bb6a 100%);
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(129, 199, 132, 0.35);
    text-decoration: none;
    text-align: center;
    display: inline-block;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(129, 199, 132, 0.45);
}

.btn-secondary {
    background: linear-gradient(135deg, #a5d6a7 0%, #81c784 100%);
}

/* 状态标签 */
.status-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.status-free {
    background: linear-gradient(135deg, #4caf50 0%, #2e7d32 100%);
}

.status-upcoming {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
}

/* 加载与错误 */
.loading, .error {
    text-align: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(45, 80, 22, 0.08);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e8f5e8;
    border-top: 4px solid #81c784;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

/* 动画 */
.fade-in {
    animation: fadeIn 0.6s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 平板端适配 */
@media (max-width: 1024px) and (min-width: 768px) {
    .container { padding: 16px; }
    .header h1 { font-size: 2rem; }
    .games-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
}

/* 手机端优化 */
@media (max-width: 767px) {
    .container { padding: 12px; }
    .header { padding: 18px; }
    .header h1 { font-size: 1.8rem; gap: 8px; }
    
    .stats {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        gap: 8px;
    }
    
    .stat-card { 
        padding: 10px 8px;
        flex: 1;
        min-width: 0;
    }
    .stat-number { font-size: 1.4rem; }
    .stat-label { font-size: 0.75rem; }
    
    .games-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .game-card { margin: 0 4px; }
    .game-cover { height: 160px; }
    .game-info { padding: 14px; }
    
    .game-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        padding: 12px;
    }
}

/* 小屏手机优化 */
@media (max-width: 480px) {
    .stats {
        grid-template-columns: 1fr;
    }
    
    .game-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
}

/* 高分辨率显示器优化 */
@media (min-width: 1400px) {
    .games-grid {
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    }
}