/* Styles pour le panneau d'icônes de préformes */
.preforms-sidebar {
    position: absolute !important; /* Force position absolue */
    left: -290px !important;
    top: 0 !important; /* Aligné en haut du canvas */
    transform: none !important; /* Pas de translation verticale */
    
    /* Configuration explicite de la grille 5x8 */
    display: grid !important;
    grid-template-columns: repeat(5, 55px) !important;
    grid-template-rows: repeat(8, 55px) !important;
    gap: 4px;
    
    /* Taille ajustée pour contenir exactement 5x8 boutons */
    width: 305px; /* 5*55px + 4*4px (gaps) + 2*10px (padding) */
    height: auto;
    
    /* Autres styles */
    background: white;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    z-index: 100;
    visibility: visible !important; /* Force la visibilité */
}

.preform-button {
    position: relative;
    width: 55px;
    height: 55px;
    padding: 4px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #f8f9fa;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preform-button:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    background: #e9ecef;
}

.preform-button.empty {
    border: 1px dashed #ccc;
    background: #f8f9fa;
    cursor: default;
}

.preform-button.empty:hover {
    transform: none;
    box-shadow: none;
}

.preform-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.delete-icon {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: none;
    align-items: center;
    justify-content: center;
    color: #dc3545;
    font-weight: bold;
    border: 1px solid #dc3545;
    cursor: pointer;
    z-index: 10;
    font-size: 14px;
}

.preform-button:hover .delete-icon {
    display: flex;
}

/* Ajustement du conteneur de dessin pour accommoder la sidebar */
#drawing-container {
    margin-left: 330px;
}