/* Leaderboard Styles */
.page-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem 0;
}

/* Leaderboard Category Navigation */
.leaderboard-category-nav {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    padding: 0 1rem;
}

.category-nav-container {
    display: flex;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    flex-wrap: wrap;
    justify-content: center;
    max-width: 1000px;
}

.category-nav-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #cccccc;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    will-change: transform;
}

.category-nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.category-nav-item:hover::before {
    left: 100%;
}

.category-nav-item:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.2);
}

.category-nav-item.active {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(120, 119, 198, 0.2));
    border-color: rgba(0, 212, 255, 0.5);
    color: #00d4ff;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.category-nav-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #00d4ff, #7877c6);
}

.category-nav-text {
    position: relative;
    z-index: 1;
}

/* Server Filter Styles */
.server-filter-container {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.server-filter-form {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem 1.5rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.filter-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #ffffff;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
}

.filter-label i {
    color: #00d4ff;
    font-size: 1rem;
}

.server-select {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 5px;
    color: #ffffff;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    min-width: 200px;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.server-select:focus {
    border-color: #00d4ff;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.server-select option {
    background: #1a1a1a;
    color: #ffffff;
    padding: 0.5rem;
}

.filter-button {
    background: linear-gradient(135deg, #00d4ff, #7877c6);
    border: none;
    border-radius: 5px;
    color: #ffffff;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    white-space: nowrap;
    will-change: transform;
}

.filter-button:hover {
    background: linear-gradient(135deg, #00b8e6, #6a69b8);
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
}

.filter-button:active {
    transform: translateY(0);
}

.page-subtitle {
    font-size: 1.2rem;
    color: #cccccc;
    font-weight: 300;
}

.leaderboard-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.no-data {
    text-align: center;
    padding: 4rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.no-data i {
    font-size: 4rem;
    color: #00d4ff;
    margin-bottom: 1rem;
}

.no-data h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.no-data p {
    color: #cccccc;
    font-size: 1rem;
}

.leaderboard-table-wrapper {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.leaderboard-table thead {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(120, 119, 198, 0.2));
}

.leaderboard-table th {
    padding: 1rem 0.75rem;
    text-align: left;
    font-weight: 600;
    color: #ffffff;
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
    font-family: 'Orbitron', monospace;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Sortable column styles */
.leaderboard-table th.sortable {
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease;
}

.leaderboard-table th.sortable:hover {
    background: rgba(0, 212, 255, 0.1);
}

.sort-link {
    color: inherit;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 100%;
}

.sort-link:hover {
    color: inherit;
    text-decoration: none;
}

.sort-indicator {
    margin-left: 0.5rem;
    font-size: 0.7rem;
    transition: color 0.3s ease;
}

.sort-indicator.inactive {
    color: rgba(255, 255, 255, 0.4);
}

.sort-indicator.active {
    color: #00d4ff;
}

.sort-indicator:hover {
    color: #00d4ff;
}

.leaderboard-table td {
    padding: 1rem 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    vertical-align: middle;
}

.leaderboard-table tbody tr:hover {
    background: rgba(0, 212, 255, 0.1);
    transition: background 0.3s ease;
}

/* Top 3 players styling */
.top-player {
    background: rgba(255, 255, 255, 0.08) !important;
}

.top-player:hover {
    background: rgba(0, 212, 255, 0.15) !important;
}

.rank-1 {
    border-left: 4px solid #ffd700;
}

.rank-2 {
    border-left: 4px solid #c0c0c0;
}

.rank-3 {
    border-left: 4px solid #cd7f32;
}

/* Column widths */
.rank-col { width: 80px; }
.player-col { width: 200px; }
.stats-col { width: 100px; text-align: center; }

/* Rank styling */
.rank-cell {
    text-align: center;
}

.rank-icon {
    font-size: 1.5rem;
}

.rank-icon .gold { color: #ffd700; }
.rank-icon .silver { color: #c0c0c0; }
.rank-icon .bronze { color: #cd7f32; }

.rank-number {
    font-weight: 600;
    color: #cccccc;
}

/* Player info styling */
.player-info {
    display: flex;
    flex-direction: column;
}

.player-name {
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.steam-id {
    font-size: 0.75rem;
    color: #888888;
    font-family: 'Courier New', monospace;
}

/* Stats styling */
.stats-cell {
    font-weight: 500;
}

.kills { color: #ff6b6b; }
.deaths { color: #4ecdc4; }
.suicides { color: #ffe66d; }
.kd-ratio { color: #a8e6cf; }
.playtime { color: #ffd93d; }
.last-updated { color: #b8b8b8; font-size: 0.8rem; }

/* Leaderboard info */
.leaderboard-info {
    margin-top: 2rem;
    text-align: center;
    color: #888888;
    font-size: 0.9rem;
}

.leaderboard-info p {
    margin: 0.5rem 0;
}

.leaderboard-info i {
    margin-right: 0.5rem;
    color: #00d4ff;
}

/* Responsive design */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .leaderboard-category-nav {
        padding: 0 0.5rem;
    }
    
    .category-nav-container {
        gap: 0.25rem;
        padding: 0.25rem;
    }
    
    .category-nav-item {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .server-filter-form {
        flex-direction: column;
        gap: 0.75rem;
        padding: 1rem;
    }
    
    .filter-label {
        justify-content: center;
    }
    
    .server-select {
        min-width: 100%;
        width: 100%;
    }
    
    .filter-button {
        width: 100%;
        justify-content: center;
    }
    
    .leaderboard-table {
        font-size: 0.8rem;
    }
    
    .leaderboard-table th,
    .leaderboard-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .steam-id {
        display: none;
    }
    
    .player-col { width: 150px; }
    .stats-col { width: 80px; }
}

@media (max-width: 480px) {
    .category-nav-item {
        padding: 0.4rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .leaderboard-table {
        font-size: 0.7rem;
    }
    
    .leaderboard-table th,
    .leaderboard-table td {
        padding: 0.5rem 0.25rem;
    }
    
    .last-updated {
        display: none;
    }
}