:root {
    --primary-color: #07294d;
    --gold: #ffecb3;
    --gold-border: #ffd54f;
    --silver: #f5f5f5;
    --silver-border: #b0bec5;
    --bronze: #efebe9;
    --bronze-border: #bcaaa4;
}

.leaderboard-container {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    max-width: 1000px;
    margin: 40px auto;
    padding: 20px;
    background: #ffffff;
}

.leaderboard-header {
    text-align: center;
    margin-bottom: 40px;
}
.leaderboard-header h2 {
    color: var(--primary-color);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.leaderboard-header p {
    color: #666;
    font-size: 1.1rem;
}
.header-line {
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    margin: 15px auto 0;
    border-radius: 2px;
}

.top-three-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 5px;
    align-items: end;
}

.podium-card {
    background: #fff;
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(7, 41, 77, 0.08);
    border: 2px solid #f0f0f0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.podium-card::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 50%; height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 100%);
    transform: skewX(-25deg);
    transition: 0.75s;
}
.podium-card:hover::before {
    left: 125%;
}

.podium-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 15px 35px rgba(7, 41, 77, 0.15);
}

.podium-card.gold { border-color: var(--gold-border); background: linear-gradient(145deg, #ffffff, var(--gold)); order: 2; transform: translateY(-15px); }
.podium-card.gold:hover { transform: translateY(-25px); }
.podium-card.silver { border-color: var(--silver-border); background: linear-gradient(145deg, #ffffff, var(--silver)); order: 1; }
.podium-card.bronze { border-color: var(--bronze-border); background: linear-gradient(145deg, #ffffff, var(--bronze)); order: 3; }

.card-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    background: rgba(7, 41, 77, 0.06);
    color: var(--primary-color);
    margin-bottom: 20px;
}

.card-avatar img {
    width: 95px !important;
    height: 95px !important;
    object-fit: cover !important;
    border-radius: 50% !important;
    border: 4px solid #fff;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    margin: 0 auto 15px;
    display: block;
    transition: transform 0.3s ease;
}
.podium-card:hover .card-avatar img {
    transform: scale(1.08);
}

.card-title a {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111;
    text-decoration: none;
    display: block;
    line-height: 1.3;
    margin-bottom: 15px;
}
.card-title a:hover {
    color: var(--primary-color);
}

.card-score {
    display: inline-block;
    background: var(--primary-color);
    color: #fff;
    padding: 8px 22px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(7, 41, 77, 0.3);
}

.remaining-list-wrapper {
    margin-top: 50px;
}
.list-section-title {
    color: #555;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 8px;
}
.leaderboard-list {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}
.leaderboard-item {
    display: flex;
    align-items: center;
    background: #fdfdfd;
    border: 1px solid #f0f0f0;
    padding: 12px 20px;
    margin-bottom: 10px;
    border-radius: 10px;
    transition: all 0.2s ease;
}
.leaderboard-item:hover {
    background: #f7f9fc;
    border-color: #e2e8f0;
    transform: translateX(5px);
}

.custom-rank {
    font-size: 1.2rem;
    font-weight: 800;
    color: #777;
    width: 35px;
}

.item-avatar img {
    width: 55px !important;
    height: 55px !important;
    object-fit: cover !important;
    border-radius: 50% !important;
    margin-right: 20px;
    border: 2px solid #eaeaea;
    display: block;
}

.item-details {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}
.item-name a {
    font-weight: 600;
    color: #333;
    text-decoration: none;
    font-size: 1.05rem;
}
.item-name a:hover {
    color: var(--primary-color);
}
.item-points {
    font-weight: 700;
    color: var(--primary-color);
    background: rgba(7, 41, 77, 0.05);
    padding: 5px 14px;
    border-radius: 15px;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .top-three-grid {
        grid-template-columns: 1fr;
    }
    .podium-card.gold, .podium-card.silver, .podium-card.bronze {
        order: initial !important;
        transform: none !important;
    }
    .podium-card:hover {
        transform: translateY(-5px) !important;
    }
    .item-details {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    .item-points {
        align-self: flex-end;
    }
}