* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  display: flex;
  height: 100vh;
  overflow: hidden;
}

#menuToggle {
  display: none;
  position: fixed;
  top: 10px;
  left: 10px;
  background: #333;
  color: white;
  padding: 10px 15px;
  font-size: 20px;
  cursor: pointer;
  z-index: 1001;
}

aside {
  width: 250px;
  background: #f4f4f4;
  padding: 20px;
  border-right: 1px solid #ccc;
  overflow-y: auto;
  transition: transform 0.3s ease;
}

main {
  flex: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.moldura-btn {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.moldura-btn button {
  margin-left: 10px;
}

@media (max-width: 768px) {
  body {
    flex-direction: column;
  }

  #menuToggle {
    display: block;
  }

  aside {
    position: fixed;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    background: #f4f4f4;
    transform: translateX(0);
  }

  aside.hidden {
    transform: translateX(-260px);
  }

  main {
    padding-top: 60px;
  }
}