@charset "UTF-8";

body {
  background-image: url("images/back.png");
  background-size: cover;
  background-attachment: fixed;
  background-position: center center;
}

#result {
  display: none;
  width: 80%;
  max-width: 600px;
  margin: 30px auto;
  padding: 20px;
  border-radius: 10px;
  background-color: #f9f9f9;
  font-size: 3rem;
  color: #333;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  text-align: center;
}

.loading {
  font-size: 0.875rem;
  color: #6b7280;
  margin-top: 0.5rem;
  animation: pulse 2s infinite;
}

.hidden {
  display: none;
}

@keyframes pulse {
  0%   { opacity: 1; }
  50%  { opacity: 0.5; }
  100% { opacity: 1; }
}

.button-30 {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 500px;
  height: 80px;
  margin:500px auto 0 auto;
  padding: .9em 2em;
  border: 4px solid #2589d0;
  border-radius: 5px;
  background-color: #fff;
  color: #2589d0;
  font-size: 3em;
  font-weight: bold;
}

.button-30:hover {
  animation: anima-button-30 1s;
}

@keyframes anima-button-30 {
  0% {
      box-shadow: 0 0 0 0 rgb(37 137 208 / 50%);
  }
  100% {
      box-shadow: 0 0 0 1.2em rgb(0 0 0 / 0%);
  }
}

#copyright {
  justify-content: center;
  bottom: 0;
  text-align: center;
  padding: 10px 0;
}