/* full page dark background */
body {
  background: radial-gradient(circle at top, #1e293b, #020617 70%);
  color: #e2e8f0;
}

.full-list-of-aibe-xx-pyqs-button {
  display: flex;
  justify-content: center;
  margin: 20px;
}

.full-list-of-aibe-xx-pyqs-button a {
  background: linear-gradient(135deg, #444d27, #17403a);
  color: #38bdf8;
  padding: 22px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  text-decoration: none;
  font-weight: 600;
  font-size: 18px;
}
.full-list-of-aibe-xx-pyqs-button a:hover{
  background: linear-gradient(135deg, #1a433a, #2b3b54);
}

/* base */
main {
  font-family: "Poppins", Arial, sans-serif;
  line-height: 1.7;
  margin: 20px;
  color: #e2e8f0;
}

/* page title */
.page-title {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  color: #38bdf8;
  padding: 22px;
  text-align: center;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

/* headings */
main h2 {
  color: #38bdf8;
  margin-top: 20px;
  margin-bottom: 10px;
  font-size: 20px;
  border-left: 4px solid #38bdf8;
  padding-left: 10px;
}

/* question box */
.question {
  background: #1e293b;
  padding: 16px;
  border-left: 5px solid #38bdf8;
  border-radius: 10px;
  margin-left: 1%;
  margin-bottom: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

/* answer box */
.answer {
  background: #0f172a;
  padding: 16px;
  border-left: 5px solid #22c55e;
  border-radius: 10px;
  margin-left: 1%;
  margin-bottom: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

/* list styling */
.question ul,
.answer ul {
  padding-left: 20px;
}

.question li,
.answer li {
  margin-bottom: 6px;
}

/* previous and next */
.nav-buttons {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 35px 1%;
  flex-wrap: wrap;
}

.btn {
  flex: 1;
  text-align: center;
  text-decoration: none;
  padding: 13px 16px;
  border-radius: 10px;
  font-weight: 500;
  font-size: 14px;
  color: #fff;
  transition: all 0.25s ease;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Previous */
.prev {
  background: #723d5a;
}

/* Next */
.next {
  background: #16a34a;
}

/* hover */
.btn:hover {
  transform: translateY(-2px);
  opacity: 0.95;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* click */
.btn:active {
  transform: scale(0.97);
}

/* mobile */
@media (max-width: 600px) {
  .nav-buttons {
    flex-direction: column;
  }
}