* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: url('/assets/img/bg.png') no-repeat center center fixed;
    background-size: cover;
    min-height: 100vh;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin-top: 40px;
}

.category-section {
    margin-bottom: 60px;
}

.category-title {
    color: #fff;
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.functions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.function-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(30px) saturate(120%);
    -webkit-backdrop-filter: blur(30px) saturate(120%);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.function-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.function-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.function-category {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.function-name {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 15px;
    line-height: 1.4;
}

.function-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.function-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.function-link:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.2);
}

.loading {
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    font-size: 1.2rem;
    padding: 60px;
    grid-column: 1 / -1;
}

.error {
    color: #ff6b6b;
    text-align: center;
    font-size: 1.2rem;
    padding: 60px;
    grid-column: 1 / -1;
    background: rgba(255, 107, 107, 0.1);
    border-radius: 20px;
    border: 1px solid rgba(255, 107, 107, 0.2);
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
        margin-top: 20px;
    }

    .functions-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .category-title {
        font-size: 1.5rem;
    }

    .function-card {
        padding: 25px;
    }
}

/* GitHub仓库统计信息样式 - 完全匹配玻璃UI设计 */
.repo-stats {
    display: flex;
    gap: 12px;
    margin: 12px 0 20px;
}

.repo-stat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.08);
    padding: 6px 12px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.repo-stat::before {
    display: inline-block;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* 星星和fork图标 */
.repo-stat:first-child::before {
    content: "⭐";
}

.repo-stat:last-child::before {
    content: "🍴";
}

/* GitHub卡片 - 完全使用现有样式，无需特殊处理 */
/* 注意：不再为github卡片添加特殊样式类 */

/* 响应式调整 */
@media (max-width: 768px) {
    .repo-stats {
        gap: 8px;
    }

    .repo-stat {
        font-size: 0.8rem;
        padding: 4px 10px;
    }
}