.leaderboard-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 30px;
    }

    .leaderboard-card {
        background: var(--fanduel-gray);
        border-radius: 12px;
        padding: 20px;
        border: 1px solid var(--fanduel-light-gray);
    }

    .card-title {
        color: var(--fanduel-blue);
        font-size: 16px;
        font-weight: 600;
        margin-bottom: 16px;
        padding-bottom: 10px;
        border-bottom: 1px solid var(--fanduel-light-gray);
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
    }

    .trophy {
        font-size: 20px;
    }

    .week-selector {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .week-selector select {
        background: var(--fanduel-dark);
        color: var(--text-primary);
        border: 1px solid var(--fanduel-light-gray);
        padding: 6px 12px;
        border-radius: 6px;
        font-size: 14px;
        cursor: pointer;
    }

    .rankings-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .rank-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 12px 16px;
        background: var(--fanduel-dark);
        border-radius: 8px;
        border: 1px solid var(--fanduel-light-gray);
    }

    .rank-item.top-1 {
        border-color: #FFD700;
        background: rgba(255, 215, 0, 0.05);
    }

    .rank-item.top-2 {
        border-color: #C0C0C0;
        background: rgba(192, 192, 192, 0.05);
    }

    .rank-item.top-3 {
        border-color: #CD7F32;
        background: rgba(205, 127, 50, 0.05);
    }

    .rank-item.bottom {
        border-color: #ff4444;
        background: rgba(255, 68, 68, 0.05);
    }

    .separator {
        border-top: 2px dashed var(--fanduel-light-gray);
        margin: 16px 0;
        position: relative;
    }

    .separator-label {
        position: absolute;
        top: -10px;
        left: 50%;
        transform: translateX(-50%);
        background: var(--fanduel-gray);
        padding: 0 12px;
        color: var(--text-secondary);
        font-size: 12px;
        font-weight: 600;
        text-transform: uppercase;
    }

    .rank-left {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .rank-number {
        font-size: 16px;
        font-weight: bold;
        min-width: 30px;
    }

    .rank-number.gold {
        color: #FFD700;
    }

    .rank-number.silver {
        color: #C0C0C0;
    }

    .rank-number.bronze {
        color: #CD7F32;
    }

    .rank-number.last {
        color: #ff4444;
    }

    .user-name {
        color: var(--text-primary);
        font-size: 14px;
        font-weight: 600;
    }

    .pnl-value {
        font-size: 16px;
        font-weight: bold;
    }

    .pnl-value.positive {
        color: var(--success-green);
    }

    .pnl-value.negative {
        color: #ff4444;
    }

    .bet-detail {
        padding: 12px 16px;
        background: var(--fanduel-dark);
        border-radius: 8px;
        border: 1px solid var(--fanduel-light-gray);
        margin-bottom: 10px;
    }

    .bet-detail:last-child {
        margin-bottom: 0;
    }

    .bet-label {
        color: var(--text-secondary);
        font-size: 12px;
        margin-bottom: 6px;
    }

    .bet-description {
        color: var(--text-primary);
        font-size: 14px;
        font-weight: 600;
        margin-bottom: 8px;
    }

    .bet-stats {
        display: flex;
        gap: 16px;
        align-items: center;
        flex-wrap: wrap;
    }

    .bet-stat {
        display: flex;
        align-items: center;
        gap: 4px;
        font-size: 13px;
    }

    .bet-stat-label {
        color: var(--text-secondary);
    }

    .bet-stat-value {
        color: var(--text-primary);
        font-weight: 600;
    }

    .status-badge {
        padding: 2px 8px;
        border-radius: 4px;
        font-size: 11px;
        font-weight: 600;
    }

    .status-won {
        background: rgba(63, 185, 80, 0.2);
        color: var(--success-green);
    }

    .status-lost {
        background: rgba(255, 68, 68, 0.2);
        color: #ff4444;
    }

    .status-pending {
        background: rgba(210, 153, 34, 0.2);
        color: var(--warning-yellow);
    }

    .no-data {
        text-align: center;
        padding: 30px;
        color: var(--text-secondary);
        font-size: 14px;
    }

    @media (min-width: 768px) {
        .leaderboard-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .card-title {
            font-size: 18px;
        }
    }