/* ==== Leaderboard Modal Overlay ==== */
#leaderboardModal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(30, 36, 53, 0.28);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}

/* ==== Leaderboard Container ==== */
.leaderboard-container {
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 8px 36px #29416730;
  max-width: 780px;
  margin: 32px auto;
  padding: 26px 28px 22px 28px;
  text-align: center;
  position: relative;
  animation: fadeInScale 0.26s cubic-bezier(.22,1,.36,1);
  max-height: 92vh;
  overflow: hidden;
}

@keyframes fadeInScale {
  0% { opacity: 0; transform: scale(0.97);}
  100% { opacity: 1; transform: scale(1);}
}

.leaderboard-container h2 {
  margin: 0 0 8px 0;
  font-size: 2rem;
  font-weight: 800;
  color: #243A5E;
  letter-spacing: -1px;
}

.leaderboard-container .subtitle {
  font-size: 1rem;
  color: #8991b1;
  margin-bottom: 18px;
}

/* ==== Leaderboard Table ==== */
#leaderboardTable {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 4px;
  background: #fff;
  margin-bottom: 14px;
}

#leaderboardTable th,
#leaderboardTable td {
  padding: 8px 10px;
  text-align: center;
  background: #fff;
  font-size: 15px;
  border-radius: 8px;
  font-family: 'Montserrat', Arial, sans-serif;
  color: #232C43;
  white-space: nowrap;
}

#leaderboardTable th {
  background: #f6f7fa;
  font-size: 15px;
  font-weight: 700;
  color: #243A5E;
  letter-spacing: .01em;
  white-space: nowrap;
}

#leaderboardTable tr {
  border-radius: 8px;
  margin-bottom: 4px;
}

#leaderboardTable tr:nth-child(even) td {
  background: #fcfcfc;
}

/* ==== Close Button ==== */
.close-btn {
  display: inline-block;
  background: #243A5E;
  color: #fff;
  border: none;
  border-radius: 18px;
  font-size: 1rem;
  font-weight: 600;
  padding: 9px 26px;
  margin: 14px auto 0 auto;
  cursor: pointer;
  box-shadow: 0 2px 8px #12316715;
  transition: background 0.2s, color 0.2s;
}

.close-btn:hover,
.close-btn:focus {
  background: #f5c841;
  color: #243A5E;
  outline: none;
}


#leaderboardPagination {
  text-align: center;
  margin: 14px 0 8px 0;
}

#leaderboardPagination button {
  display: inline-block;
  margin: 0 8px;
  padding: 7px 20px;
  border: none;
  border-radius: 14px;
  background: linear-gradient(90deg, #34486b 60%, #6fa3ef 100%);
  color: #fff;
  font-size: 1rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 12px #1d2e5630;
  cursor: pointer;
  transition:
    background 0.2s,
    box-shadow 0.2s,
    color 0.18s,
    transform 0.12s;
  outline: none;
}

#leaderboardPagination button:after {
  content: '';
  position: absolute;
  left: 0; top: 0; right: 0; bottom: 0;
  border-radius: 20px;
  box-shadow: 0 0 22px 4px #f5c84155;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s;
}

#leaderboardPagination button:hover,
#leaderboardPagination button:focus {
  background: linear-gradient(90deg, #26345d 60%, #91b6e6 100%);
  color: #f5c841;
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 4px 20px #26345d44;
}

#leaderboardPagination button:hover:after,
#leaderboardPagination button:focus:after {
  opacity: 1;
}


#leaderboardPagination span {
  display: inline-block;
  vertical-align: middle;
  font-size: 1rem;
  color: #26345d;
  padding: 0 10px;
  font-weight: 500;
}

@media (max-width: 600px) {
  .leaderboard-container {
    max-width: 98vw;
    padding: 18px 4vw 16px 4vw;
  }
  #leaderboardTable th,
  #leaderboardTable td {
    font-size: 13px;
    padding: 6px 2px;
  }
  .close-btn {
    font-size: 1rem;
    padding: 8px 22px;
  }
}