:root {
  --cor-primaria: #143455;
  --cor-secundaria: #f4f4f4;
  --cor-texto: #222;
  --cor-botao: #007b5e;
  --cor-comprovante: #f0faff;
}

body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: var(--cor-secundaria);
  color: var(--cor-texto);
}

header {
  background-color: var(--cor-primaria);
  color: white;
  text-align: center;
  padding: 20px 0;
}

main {
  max-width: 600px;
  margin: 30px auto;
  padding: 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

form label {
  font-weight: bold;
  display: block;
  margin-top: 15px;
}

input {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  border-radius: 5px;
  border: 1px solid #ccc;
  box-sizing: border-box;
}

.botoes {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

button {
  padding: 10px 16px;
  background-color: var(--cor-botao);
  border: none;
  color: white;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
  flex-grow: 1;
}

button:hover {
  background-color: #006249;
}

.comprovante-box {
  background-color: var(--cor-comprovante);
  padding: 20px;
  border-radius: 10px;
  margin-top: 25px;
  box-shadow: 0 0 8px rgba(0, 128, 255, 0.1);
}

#info {
  font-family: 'Courier New', monospace;
  white-space: pre-line;
  line-height: 1.6;
  font-size: 15px;
}

footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;
  padding: 15px;
  background: #eee;
  font-size: 14px;
  /* Remova margin-top porque o footer é fixo */
  margin-top: 0;
  box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.logo-container {
  text-align: center;
  margin-bottom: 20px;
  transform: scale(1.25);
  border-radius: 25%;
}

.logo {
  width: 160px;
  height: auto;
}

.logo-fixa {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 1000;
}

.logo-fixa .logo {
  width: 120px;
  height: auto;
  image-rendering: auto;       /* deixa o navegador otimizar a nitidez */
  image-rendering: crisp-edges; /* melhora em PNGs com contraste */
  image-rendering: -webkit-optimize-contrast; /* Safari/Chrome */
  border-radius: 12px; /* opcional: borda arredondada */
}