@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: linear-gradient(145deg, #000000 0%, #002200 100%);
  font-family: 'Poppins', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  overflow: hidden;
  color: #fff;
}

.auth-wrapper {
  position: relative;
  z-index: 1;
}

.glass-card {
  background: rgba(20, 20, 20, 0.85);
  border: 1px solid rgba(0, 255, 136, 0.2);
  backdrop-filter: blur(15px);
  border-radius: 20px;
  padding: 50px 40px;
  text-align: center;
  width: 360px;
  box-shadow: 0 0 60px rgba(0, 255, 136, 0.08);
  animation: floatUp 1s ease forwards;
}

.title {
  font-size: 1.9rem;
  color: #00ff9d;
  font-weight: 600;
  margin-bottom: 8px;
}

.subtitle {
  color: #aaa;
  font-size: 0.95rem;
  margin-bottom: 25px;
}

input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid rgba(0, 255, 136, 0.4);
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 1rem;
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
  transition: 0.3s;
}

input:focus {
  outline: none;
  border-color: #00ff9d;
  box-shadow: 0 0 15px rgba(0, 255, 157, 0.3);
}

/* Neon Button */
.neon-btn {
  position: relative;
  display: inline-block;
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #00ffb3, #00cc66);
  color: black;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  letter-spacing: 0.3px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.neon-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 255, 157, 0.4);
}

.neon-btn .glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.4), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 12px;
}

.neon-btn:hover .glow {
  opacity: 0.8;
}

.message {
  margin-top: 15px;
  min-height: 20px;
  font-size: 0.9rem;
  opacity: 1;
  transition: opacity 0.5s ease;
}

.alt-link {
  margin-top: 15px;
  color: #aaa;
  font-size: 0.9rem;
}
.alt-link a {
  color: #00ff9d;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}
.alt-link a:hover {
  color: #00cc66;
}

@keyframes floatUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* background glow effect */
body::before {
  content: '';
  position: absolute;
  width: 800px;
  height: 800px;
  top: -200px;
  left: -300px;
  background: radial-gradient(circle, rgba(0,255,136,0.15), transparent 70%);
  filter: blur(120px);
  z-index: 0;
}