/* css/style.css */

/* Hachura Padrão (Modo Claro) */
.engaste-hatch {
    background-image: repeating-linear-gradient(
        45deg, 
        #475569 0, 
        #475569 4px, 
        #64748b 4px, 
        #64748b 8px
    );
    box-shadow: inset 0 0 8px rgba(0,0,0,0.3);
}

/* Hachura Padrão (Modo Escuro) */
.dark .engaste-hatch {
    background-image: repeating-linear-gradient(
        45deg, 
        #94a3b8 0, 
        #94a3b8 4px, 
        #cbd5e1 4px, 
        #cbd5e1 8px
    );
    box-shadow: inset 0 0 8px rgba(0,0,0,0.6);
}

/* Bordas Livres / Apoiadas */
.borda-livre { 
    background-color: #cbd5e1; 
}

.dark .borda-livre { 
    background-color: #475569; 
}

/* Animações e Transições UI */
.transicao-suave { 
    transition: all 0.3s ease; 
}