body {
  background: linear-gradient(135deg, var(--color-background-primary, #0f0f23) 0%, #1a1a2e 50%, #16213e 100%);
  background-attachment: fixed;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  min-height: 100vh;
}

.ranking-page-header {
  background: rgba(13, 27, 42, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 40px;
  margin-top: 100px;
  margin-bottom: 30px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--color-primary, #d4af37);
  text-align: center;
}

.ranking-page-header h1 {
  color: var(--color-primary, #d4af37);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 10px;
  text-shadow: 0 2px 10px rgba(212, 175, 55, 0.3);
}

.ranking-page-header p {
  color: var(--color-text-secondary, #ccc);
  font-size: 1.2rem;
  margin: 0;
}

.ranking-main-container {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

.custom-ranking-sidebar {
  background: rgba(23, 29, 36, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 25px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--color-primary, #d4af37);
  height: fit-content;
  position: sticky;
  top: 20px;
}

.custom-ranking-sidebar h4 {
  color: var(--color-primary, #d4af37);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
  padding-bottom: 15px;
  border-bottom: 2px solid var(--color-primary, #d4af37);
}

.ko-sidebar-category {
  background: rgba(30, 35, 42, 0.8);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 12px;
  margin-bottom: 10px;
}

.ko-category-header .ko-category-text {
  background: transparent;
  border: none;
  color: var(--color-text-primary, #fff);
  font-weight: 600;
  padding: 15px 20px;
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ko-category-text:hover {
  color: var(--color-primary, #d4af37);
  background: rgba(212, 175, 55, 0.1);
}

.ko-cat-icon {
  width: 24px;
  height: 24px;
  border-radius: 4px;
}

.ko-category-links {
  background: rgba(20, 25, 32, 0.6);
  padding: 10px 0;
}

.ko-sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text-secondary, #ccc);
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 8px;
  margin: 2px 10px;
  transition: all 0.3s ease;
  font-weight: 500;
}

.ko-sidebar-link:hover {
  color: var(--color-primary, #d4af37);
  background: rgba(212, 175, 55, 0.15);
  text-decoration: none;
  transform: translateX(5px);
}

.ko-sidebar-link i {
  width: 16px;
  text-align: center;
  color: var(--color-primary, #d4af37);
}

.ranking-content-area {
  background: rgba(23, 29, 36, 0.521);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--color-primary, #d4af37);
}

.ranking-content-area h3 {
  color: var(--color-primary, #d4af37);
  font-size: 1.8rem;
  margin-bottom: 25px;
  text-shadow: 0 2px 5px rgba(212, 175, 55, 0.3);
}

.custom-search-box {
  margin-bottom: 30px;
}

.custom-search-box .form-control {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--color-text-primary, #fff);
  border-radius: 10px;
  padding: 12px 20px;
}

.custom-search-box .form-control:focus {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-primary, #d4af37);
  box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
  color: var(--color-text-primary, #fff);
}

.custom-search-box .btn {
  background: var(--color-primary, #d4af37);
  border: 1px solid var(--color-primary, #d4af37);
  color: #000;
  border-radius: 10px;
  padding: 12px 25px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.custom-search-box .btn:hover {
  background: #b8860b;
  border-color: #b8860b;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(212, 175, 55, 0.4);
}

.custom-ranking-table {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.custom-ranking-table thead th {
  background: var(--color-primary, #d4af37);
  color: #000;
  font-weight: 700;
  padding: 20px;
  text-align: center;
  border: none;
}

.custom-ranking-table tbody td {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 15px;
  color: var(--color-text-primary, #fff);
  text-align: center;
}

.custom-ranking-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.rank-pos-1, .rank-pos-2, .rank-pos-3 {
  font-weight: bold;
}
.rank-pos-1 {
  background-color: rgba(255, 215, 0, 0.15);
}
.rank-pos-2 {
  background-color: rgba(192, 192, 192, 0.15);
}
.rank-pos-3 {
  background-color: rgba(205, 127, 50, 0.15);
}

.clan-name {
  font-weight: bold;
  color: #a50615;
  text-decoration: none;
}
.clan-name:hover {
  color: #ffd700;
  text-decoration: underline;
}

.nation-icon {
  width: 18px;
  height: 18px;
  vertical-align: middle;
  margin-right: 5px;
}

.class-icon {
  width: 18px;
  height: 18px;
  vertical-align: middle;
  margin-right: 5px;
}

.grade-text {
  font-weight: bold;
  padding: 3px 8px;
  border-radius: 4px;
  color: #fff;
}
.grade-1 { background-color: #808080; }
.grade-2 { background-color: #008000; }
.grade-3 { background-color: #0000FF; }
.grade-4 { background-color: #FF0000; }
.grade-5 { background-color: #FFD700; color: #000; }

@media (max-width: 768px) {
  .ranking-main-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .ranking-page-header {
    padding: 20px;
  }
  
  .ranking-page-header h1 {
    font-size: 2rem;
  }
  
  .ranking-content-area {
    padding: 20px;
  }
  
  .custom-ranking-table thead th,
  .custom-ranking-table tbody td {
    padding: 10px;
    font-size: 0.9rem;
  }
}

.clan-name {
  color: #ff0000 !important;
  font-weight: bold !important;
  text-decoration: none !important;
}

.clan-name:hover {
  color: #cc0000 !important;
  text-decoration: underline !important;
}