body {
  font-family: "Poppins", sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  height: 100dvh;
  background: linear-gradient(rgba(4, 9, 30, 0.6), rgba(4, 9, 30, 0.6)),
    url("../images/BulSU.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.auth-container {
  width: 350px;
  background: rgba(255, 255, 255, 0.9); /* Semi-transparent for readability */
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  text-align: center;
}

.auth-container h2 {
  margin-bottom: 20px;
  font-size: 22px;
  color: #333;
}

.auth-container input {
  width: calc(100% - 20px);
  padding: 12px;
  margin: 8px 0;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 16px;
  text-align: left;
}

.auth-container button {
  width: 100%;
  padding: 12px;
  background: #a60212;
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
  margin-top: 10px;
  transition: background 0.3s ease;
}

.auth-container button:hover {
  background: #8c0210;
}

.auth-container p {
  margin-top: 10px;
  font-size: 14px;
}

.auth-container a {
  color: #a60212;
  text-decoration: none;
  font-weight: bold;
}

.auth-container a:hover {
  text-decoration: underline;
}

.toast {
  position: fixed;
  visibility: hidden;
  min-width: 250px;
  margin-left: -125px;
  background-color: #e74c3c;
  color: white;
  text-align: center;
  border-radius: 4px;
  padding: 16px;
  z-index: 1000;
  left: 50%;
  bottom: 30px;
  font-size: 16px;
  opacity: 0;
  transition: opacity 0.5s ease, bottom 0.5s ease;
}

.toast.show {
  visibility: visible;
  opacity: 1;
  bottom: 50px;
}