/* ================= GENERAL STYLES ================= */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: #010823;
  font-family: 'Roboto', sans-serif;
  color: #fff;
  line-height: 1.6;
  padding: 20px;
}

header h1 {
  text-align: center;
  font-size: 3rem;
  margin-bottom: 40px;
  color: #00d4ff;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.6);
}

/* ================= ARCHIVE BOARD ================= */
.archive-board {
  background: linear-gradient(135deg, #1184e1, #004996);
  border-radius: 25px;
  padding: 30px;
  margin: 20px auto;
  max-width: 900px;
  border: 5px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 20px rgba(0,0,0,0.5);
  transition: transform 0.3s ease, box-shadow 0.3s ease;

  /* NEW: scrollable after certain height */
  max-height: calc(10 * 65px + 25px); /* 10 items * approximate li height + padding */
  overflow-y: auto;
  padding-right: 15px; /* space for scrollbar */
}

/* ================= SCROLLBAR STYLING ================= */
.archive-board::-webkit-scrollbar {
  width: 10px; /* thickness of scrollbar */
  background-color: rgba(255, 255, 255, 0.05); /* track background */
  border-radius: 10px;
}

.archive-board::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #1184e1, #004996); /* blue gradient to match site */
  border-radius: 10px;
  border: 2px solid rgba(255, 255, 255, 0.1); /* subtle border for depth */
}

.archive-board::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #00d4ff, #1184e1); /* hover glow effect */
}

.archive-board::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05); /* subtle transparent track */
  border-radius: 10px;
}



.archive-board:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.6);
}

.board-heading {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 25px;
  color: #ffd700;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.5);
}

.board-list {
  list-style: none;
}

.board-list li {
  background: rgba(255, 255, 255, 0.08);
  padding: 15px 20px;
  margin-bottom: 15px;
  border-radius: 15px;
  font-size: 1rem;
  transition: background 0.3s ease;
}

.board-list li:hover {
  background: rgba(255, 255, 255, 0.15);
}

.board-list li .date {
  font-weight: 700;
  color: #ffd700;
}

/* ================= BACK TO HOME BUTTON ================= */
.back-home {
  display: block;
  text-align: center;
  width: fit-content;
  margin: 40px auto;
  padding: 12px 30px;
  background: linear-gradient(90deg, #004996, #1184e1);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: 25px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.4);
  transition: all 0.3s ease;
}

.back-home:hover {
  background: linear-gradient(90deg, #1184e1, #004996);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}

/* ================= RESPONSIVE STYLES ================= */
@media (max-width: 768px) {
  header h1 {
    font-size: 2rem;
    margin-bottom: 25px;
  }

  .archive-board {
    padding: 20px;
    border-radius: 15px;
  }

  .board-heading {
    font-size: 1.5rem;
    margin-bottom: 20px;
  }

  .board-list li {
    font-size: 0.9rem;
    padding: 12px 15px;
  }

  .back-home {
    padding: 10px 25px;
    border-radius: 20px;
  }
}

@media (max-width: 480px) {
  body {
    padding: 15px;
  }

  .archive-board {
    padding: 15px;
  }

  .board-heading {
    font-size: 1.3rem;
  }

  .board-list li {
    font-size: 0.85rem;
    padding: 10px 12px;
  }
}