@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500;600;700;800;900&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

.container {
  width: 100%;
  min-height: 100vh;
  background: linear-gradient(0deg, #575555, #b3c4ea);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

/* Conteúdo principal - Ajustado para empilhar os itens */
.items {
  width: min(90%, 400px);
  background-color: #fff;
  padding: 1.8rem 2rem;
  border-radius: 1.5rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2); 
  display: flex;
  flex-direction: column;
  gap: 1.5rem; 
}
/* Título mais elegante */
.title {
  color: #002765;
  font-size: 1.8rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.5rem;
}

/* Estilização dos Inputs e Selects */
input,
select {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid #9a9b9c;
  border-radius: 0.8rem;
  outline: none;
  font-size: 1rem;
  transition: 0.3s;
  background-color: #f8f9fa;
}

input:focus,
select:focus {
  border-color: #386de0;
  background-color: #fff;
}

/* Label para os campos */
label {
  font-size: 0.9rem;
  color: #383737;
  justify-content: center;
  display: flex;
  margin-bottom: -1rem; /* Aproxima a label do campo */
  font-weight: 500;
  margin-top: -20px;
}

#tip {
  text-align-last: center;
}

button {
  border: none;
  color: #fff;
  padding: 0.8rem;
  background: #386de0;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 0.8rem;
  transition: 0.3s;
}

#delete {
  background-color: #ef4444; 
}

#delete:hover {
  background-color: #a50606;
}

#calcular:hover {
  background-color: #00277c;
}

button:hover {
  filter: brightness(0.9);
  transform: scale(1.04);
}

/* Estilização dos resultados */
#result-tip,
#sum-total {
  text-align: center;
  font-weight: 600;
  color: #063d96;
  font-size: 1.1rem;
  margin-top: -10px;
  white-space: nowrap;
}

#sum-total {
  font-size: 1.4rem;
  color: #10b981; 
  margin-top: -20px;
}

#error-message {
  padding: 0;
  margin-top: -15px;
  right: 500px;
  color: #f00;
  font-size: 0.8rem;
  padding-left: 5px;
}

#error-message2 {
  padding: 0;
  margin-top: -15px;
  text-align: left;
  right: 500px;
  color: #f00;
  font-size: 0.8rem;
  padding-left: 5px;
}