* {
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  margin: 0;
  min-height: 100vh;
  background: url("img/bg.jpg") no-repeat center center/cover;
  display: flex;
  justify-content: center;
  align-items: center;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
}

.container {
  position: relative;
  max-width: 600px;
  width: 95%;
  background: rgba(255,255,255,0.95);
  padding: 25px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

h1 {
  text-align: center;
  margin-bottom: 5px;
}

.subtitle {
  text-align: center;
  font-size: 14px;
  margin-bottom: 20px;
  color: #555;
}

.card label {
  display: block;
  margin-top: 10px;
  font-weight: bold;
}

.card input,
.card select {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  border-radius: 8px;
  border: 1px solid #ccc;
}

.card button {
  margin-top: 15px;
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 10px;
  background: #1f7a8c;
  color: white;
  font-size: 16px;
  cursor: pointer;
}

.card button:hover {
  background: #145f6a;
}

.resultado {
  margin-top: 20px;
}

.resultado .item {
  background: #f2f2f2;
  padding: 10px;
  border-radius: 10px;
  margin-bottom: 8px;
}

.aviso {
  font-size: 12px;
  text-align: center;
  margin-top: 15px;
  color: #444;
}