/* Style global */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

/* Header */
header {
    background-color: #4CAF50;
    color: #fff;
    padding: 1rem;
    text-align: center;
    position: relative;
}

header h1 {
    margin: 0;
}

.btn-retour {
    position: absolute;
    left: 1rem;
    top: 1rem;
    text-decoration: none;
    color: #fff;
    background-color: #333;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-size: 0.9rem;
}

.btn-retour:hover {
    background-color: #555;
}

/* Section des œuvres */
main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.œuvres-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.œuvre-item {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s;
}

.œuvre-item:hover {
    transform: translateY(-5px);
}

.œuvre-photo {
    width: 100%;
    height: auto;
    display: block;
}

.œuvre-details {
    padding: 1rem;
}

.œuvre-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.no-œuvres {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
}

/* Responsive design */
@media (max-width: 600px) {
    .btn-retour {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }

    .œuvre-title {
        font-size: 1.2rem;
    }
}