body {
  font-family: "Segoe UI", sans-serif;
  background: #f6f8fa;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}
.container {
  background: white;
  border: 1px solid #ccc;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  padding: 30px 40px;
  width: 100%;
  max-width: 350px;
  text-align: center;
}
h1 {
  color: #2c3e50;
  margin-bottom: 20px;
  font-size: 20px;
}
select, input[type="password"], button:not(#toggle-senha) {
  display: block;
  padding: 12px;
  font-size: 15px;
  margin: 10px 0;
  border-radius: 6px;
  border: 1px solid #ccc;
  width: 100%;
  background-color: white;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
  appearance: none;
}
button:not(#toggle-senha) {
  background-color: #007bff;
  color: white;
  cursor: pointer;
  border: none;
  transition: background 0.3s;
}
button:not(#toggle-senha):hover {
  background-color: #0056b3;
}
.versao {
  font-size: 13px;
  margin-top: 12px;
  color: #888;
}
#acesso-liberado {
  margin-top: 10px;
  font-size: 14px;
  font-weight: bold;
  color: green;
  display: none;
}
.campo-senha {
  position: relative;
  width: 100%;
  margin: 10px 0;
}
.campo-senha input {
  width: 100%;
  padding-right: 38px;
  padding-left: 12px;
  box-sizing: border-box;
  height: 44px;
  font-size: 15px;
  border-radius: 6px;
  border: 1px solid #ccc;
}
#toggle-senha {
  position: absolute;
  top: 0;
  right: 7px;
  height: 100%;
  width: 32px;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
  color: #333 !important;
  transition: color 0.2s;
  outline: none !important;
  box-shadow: none;
}
#toggle-senha:focus {
  outline: none !important;
  color: #333 !important;
  background: none;
}
#toggle-senha::before {
  content: "👁";
  display: block;
}
#toggle-senha.visivel::before {
  content: "🙈";
}
#toast {
  visibility: hidden;
  min-width: 220px;
  background-color: #333;
  color: #fff;
  text-align: center;
  border-radius: 8px;
  padding: 12px;
  position: fixed;
  z-index: 1;
  bottom: 30px;
  right: 30px;
  font-size: 15px;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}
#toast.show {
  visibility: visible;
  opacity: 1;
}