/* Base */
body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  background: #0F172A;
  color: white;
}

/* Center Layout */
.container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}

/* Card */
.card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 40px;
  max-width: 500px;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Title */
.title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 10px;
}

/* Subtitle */
.subtitle {
  color: #cbd5e1;
  margin-bottom: 25px;
}

/* Button */
.btn {
  display: inline-block;
  background: #FE9927;
  color: #0F172A;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.3s;
}

.btn:hover {
  transform: scale(1.05);
}

/* BACK TO HOME */
.back-header {
  padding: 28px 32px 0;
  position: relative;
  z-index: 10;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #FE9927;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition: 0.25s ease;
}

.back-link i {
  font-size: 13px;
}

.back-link:hover {
  opacity: 0.9;
  transform: translateX(-2px);
}

/* Mobile */
@media (max-width: 767px) {
  .back-header {
    padding: 22px 18px 0;
  }

  .back-link {
    font-size: 14px;
    gap: 6px;
  }
}