#loader {
  position: fixed;
  inset: 0;
  background: #0b0c10;
  color: #66fcf1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 2rem;
  letter-spacing: 1.5px;
  z-index: 9999;
  gap: 30px;
  text-align: center;
  user-select: none;
}

.welcome-text {
  opacity: 0;
  animation: fadeInText 1.5s ease forwards;
  animation-delay: 0.5s;
  font-weight: 700;
  color: #45a29e;
  max-width: 280px;
}

/* Dual ring loader */
.dual-ring {
  display: inline-block;
  width: 64px;
  height: 64px;
  position: relative;
}

.dual-ring::after {
  content: " ";
  display: block;
  width: 48px;
  height: 48px;
  margin: 8px;
  border-radius: 50%;
  border: 6px solid #45a29e;
  border-color: #45a29e transparent #66fcf1 transparent;
  animation: dualRingSpin 1.2s linear infinite;
}

@keyframes dualRingSpin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes fadeInText {
  to {
    opacity: 1;
  }
}
* {
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #1f2833, #66fcf1);
  color: #0b0c10;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  padding: 20px;
}

.game-container {
  background: white;
  padding: 30px 40px;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0, 255, 255, 0.3);
  max-width: 360px;
  width: 100%;
  text-align: center;
}

h1 {
  margin-bottom: 15px;
  font-weight: 700;
  font-size: 2.5rem;
  color: #45a29e;
  letter-spacing: 1px;
  text-transform: uppercase;
}

p {
  font-size: 1rem;
  margin-bottom: 25px;
  color: #1f2833;
}

input[type=number] {
  padding: 12px 14px;
  font-size: 1.1rem;
  width: 100px;
  border-radius: 8px;
  border: 2px solid #45a29e;
  outline: none;
  transition: border-color 0.3s ease;
  text-align: center;
}

input[type=number]:focus {
  border-color: #66fcf1;
  box-shadow: 0 0 8px #66fcf1;
}

button {
  padding: 12px 20px;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  background: #45a29e;
  color: white;
  cursor: pointer;
  margin-left: 12px;
  font-weight: 600;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
  background-color: #66fcf1;
  color: #0b0c10;
  transform: scale(1.05);
}

#message {
  margin-top: 25px;
  font-size: 1.2rem;
  height: 30px;
  color: #1f2833;
  font-weight: 600;
  min-height: 1.2em;
  animation: fadeIn 0.5s ease forwards;
}
.game-info{
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    margin-top: 20px;
    font-size: 1.2rem;
    color: #1f2833;
}
#score {
  margin-top: 20px;
  font-size: 1rem;
  color: #45a29e;
  font-weight: 600;
}

.buttons{
    display: flex;
    justify-content: center;
    margin-top: 20px;
}
@keyframes fadeIn {
  from {opacity: 0;}
  to {opacity: 1;}
}