.prototypes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.active-prototypes {
    grid-template-columns: 1fr;
}

.deprecated-section .prototypes-grid {
    grid-template-columns: 1fr;
}

.prototype-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 2rem;
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.prototype-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
}

.prototype-card h3 {
    color: #fff;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.prototype-card p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.prototype-card .prototype-link {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease;
}

.prototype-card .prototype-link:hover {
    background: rgba(255, 255, 255, 0.2);
}

.deprecated-tag {
    display: block;
    background: rgba(255, 165, 0, 0.2);
    color: #ffa500;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    font-weight: normal;
    border: 1px solid rgba(255, 165, 0, 0.3);
    width: fit-content;
}

.deprecated-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.section-title {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: normal;
}

.active-project {
    border: 1px solid rgba(0, 255, 0, 0.2);
    background: rgba(0, 255, 0, 0.05);
}

.live-tag {
    display: inline-block;
    background: rgba(0, 255, 0, 0.2);
    color: #00ff00;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    margin-left: 0.5rem;
    font-weight: normal;
    border: 1px solid rgba(0, 255, 0, 0.3);
}

@media (max-width: 768px) {
    .prototypes-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
        gap: 1.5rem;
    }
    
    .prototype-card {
        padding: 1.5rem;
    }
    
    .prototype-card h3 {
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
    }
    
    .prototype-card p {
        font-size: 0.9rem;
        margin-bottom: 1.2rem;
        line-height: 1.5;
    }
    
    .prototype-card .prototype-link {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .deprecated-section {
        margin-top: 2rem;
        padding-top: 1.5rem;
    }
    
    .section-title {
        font-size: 1.1rem;
        margin-bottom: 1.2rem;
    }
    
    .live-tag, .deprecated-tag {
        font-size: 0.65rem;
        padding: 0.15rem 0.4rem;
        margin-left: 0.4rem;
    }
}

@media (max-width: 480px) {
    .prototypes-grid {
        padding: 0.8rem;
        gap: 1.2rem;
    }
    
    .prototype-card {
        padding: 1.2rem;
    }
    
    .prototype-card h3 {
        font-size: 1.2rem;
    }
    
    .prototype-card p {
        font-size: 0.85rem;
    }
    
    .prototype-card .prototype-link {
        font-size: 0.85rem;
        padding: 0.6rem 1rem;
    }
    
    .section-title {
        font-size: 1rem;
    }
    
    .live-tag, .deprecated-tag {
        font-size: 0.6rem;
        padding: 0.12rem 0.35rem;
    }
}