body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: url('/img/pngtree-vector-design-background-medical-instruments-for-vaccine-picture-image_1204718.jpg') no-repeat center center fixed;
  background-size: cover;
  height: 100vh;
  overflow: hidden;
}

main {
  display: flex;
  width: 100vw;
  height: 100vh;
  justify-content: center;
  align-items: center;
  padding: 20px;
  box-sizing: border-box;
}

.container {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  width: 100%;
  max-width: 400px;
  padding: 25px;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  box-sizing: border-box;
  max-height: 100%;
  overflow-y: auto;
}

.title {
  font-size: 2rem;
  font-weight: 600;
  color: #fff;
  text-shadow: 1px 1px 2px #000;
  border-bottom: 2px solid #fff;
  padding-bottom: 10px;
  width: 100%;
  text-align: center;
}

.input {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.input label {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 4px;
}

.input input {
  height: 30px;
  border: none;
  border-radius: 8px;
  padding: 10px;
  font-size: 1rem;
  background-color: rgba(255, 255, 255, 0.85);
  text-align: center;
}

button {
  width: 100%;
  height: 50px;  /* Aumentei a altura para ficar mais proporcional */
  background-color: #0077cc;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
  margin-top: 10px;  /* Espaço entre os botões */
}

button:hover {
  background-color: #005fa3;
}

button + button {
  background-color: #ccc;
  color: #000;
}

button + button:hover {
  background-color: #aaa;
}


.result {
  background-color: rgba(0, 0, 0, 0.7);
  color: #fff;
  border-radius: 8px;
  padding: 15px;
  font-style: italic;
  font-size: 1.2rem;
  text-align: center;
  width: 100%;
  box-shadow: inset 0 0 10px rgba(255, 255, 255, 0.1);
}


@media (max-width: 480px) {
  .container {
    padding: 15px;
    gap: 15px;
  }

  .title {
    font-size: 1.5rem;
  }

  .input input,
  button {
    font-size: 1rem;
  }
}

/* MODAL: Resultado em destaque fora da calculadora */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.4); /* fundo escuro com transparência */
  backdrop-filter: blur(6px); /* aplica desfoque no fundo */
  display: none; /* começa escondido */
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

/* Caixa do resultado */
.modal {
  background-color: #f5f5f5;
  color: #000;
  padding: 30px 20px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
  max-width: 90%;
  width: 320px;
  text-align: center;
  animation: fadeIn 0.3s ease-in-out;
}

.modal p {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.modal button {
  background-color: #0077cc;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-weight: bold;
  cursor: pointer;
  font-size: 1rem;
}

.modal button:hover {
  background-color: #005fa3;
}/* Overlay que cobre a tela toda com desfoque */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

/* Caixa de resultado no centro */
.modal {
  background-color: #f5f5f5;
  color: #000;
  padding: 30px 20px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
  max-width: 90%;
  width: 300px;
  text-align: center;
}

.modal p {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.modal button {
  background-color: #0077cc;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-weight: bold;
  cursor: pointer;
  font-size: 1rem;
}

.modal button:hover {
  background-color: #005fa3;
}


/* Animação de entrada suave */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Ajustes para dispositivos móveis */
@media (max-width: 480px) {
  .modal {
    padding: 20px 15px;
    width: 90%;
  }

  .modal p {
    font-size: 1rem;
  }

  .modal button {
    font-size: 1rem;
  }
}
/* MODAL: Resultado em destaque fora da calculadora */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.4); /* fundo escuro com transparência */
  backdrop-filter: blur(6px); /* aplica desfoque no fundo */
  display: none; /* começa escondido */
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

/* Caixa do resultado */
.modal {
  background-color: #f5f5f5;
  color: #000;
  padding: 30px 20px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
  max-width: 90%;
  width: 320px;
  text-align: center;
  animation: fadeIn 0.3s ease-in-out;
}

.modal p {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.modal button {
  background-color: #0077cc;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-weight: bold;
  cursor: pointer;
  font-size: 1rem;
}

.modal button:hover {
  background-color: #005fa3;
}

.footer {
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  background: rgba(0, 0, 0, 0.212);
  color: #fff;
  padding: 10px 0;
  font-size: 0.9rem;
  font-weight: 300;
  backdrop-filter: blur(5px);
  z-index: 999;
}


/* Animação de entrada suave */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Ajustes para dispositivos móveis */
@media (max-width: 480px) {
  .modal {
    padding: 20px 15px;
    width: 90%;
  }

  .modal p {
    font-size: 1rem;
  }

  .modal button {
    font-size: 1rem;
  }
}