body {
  font-family: sans-serif;
  margin: 0;
  background: linear-gradient(to bottom right, #FF69B4, #FFFF00); /* Gradiente Rosa para Amarelo */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #333;
}

.container {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.color-box {
  width: 100px;
  height: 100px;
  border-radius: 8px;
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8em;
  color: #fff;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

#palette-info {
  display: flex;
  gap: 20px;
}

.color-group {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.color-code {
  font-size: 0.8em;
  background-color: rgba(255, 255, 255, 0.8);
  padding: 5px 10px;
  border-radius: 5px;
  box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
  margin-top: 10px;
}

#generate-btn {
  padding: 12px 25px;
  font-size: 1em;
  border: none;
  border-radius: 8px;
  background-color: #007bff; /* Azul chamativo */
  color: white;
  cursor: pointer;
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
  transition: background-color 0.3s ease;
}

#generate-btn:hover {
  background-color: #0056b3;
}

/* Estilo para o botão de copiar */
.copy-btn {
  padding: 5px 10px;
  font-size: 0.7em;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background-color: rgba(0, 0, 0, 0.2);
  color: white;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  margin-top: 5px;
}

.copy-btn:hover {
  background-color: rgba(0, 0, 0, 0.4);
}

/* Estilo para o botão de travar */
.lock-btn {
  position: absolute;
  top: 5px;
  right: 5px;
  background: rgba(0, 0, 0, 0.4);
  border: none;
  padding: 5px;
  border-radius: 50%;
  cursor: pointer;
  color: white;
  font-size: 1.2em;
  transition: background-color 0.3s ease;
}

.lock-btn:hover {
  background: rgba(0, 0, 0, 0.6);
}

/* Estilo para a caixa de cor travada */
.color-box.locked {
  border: 2px solid #fff;
  box-shadow: 0 0 10px 5px rgba(255, 255, 255, 0.5);
}