* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: radial-gradient(circle at 20% 20%, #3b0066, #0c001a 70%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* Neon Particles */
#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: radial-gradient(circle, #00ffff, #0099ff);
    box-shadow: 0 0 10px #00eaff, 0 0 25px #0088ff;
    pointer-events: none;
}

/* ========== LEADERBOARD CONTAINER ========== */
.container {
    position: relative;
    z-index: 2;
    background: rgba(20, 0, 40, 0.65);
    border-radius: 20px;
    padding: 40px 100px;
    width: 98%;
    max-width: 1600px;

    border: 2px solid rgba(0, 255, 255, 0.4);
    box-shadow: 
        0 0 25px rgba(0, 255, 255, 0.4),
        0 0 60px rgba(255, 0, 255, 0.25),
        inset 0 0 40px rgba(0, 255, 255, 0.2);
    animation: scanGlow 4s ease-in-out infinite alternate;
}

@keyframes scanGlow {
    0% {
        border-color: #00eaff;
        box-shadow: 
            0 0 20px rgba(0, 255, 255, 0.3),
            0 0 40px rgba(0, 255, 255, 0.2),
            inset 0 0 25px rgba(0, 255, 255, 0.1);
    }
    100% {
        border-color: #ff00ff;
        box-shadow:
            0 0 30px rgba(255, 0, 255, 0.4),
            0 0 70px rgba(255, 0, 255, 0.3),
            inset 0 0 35px rgba(255, 0, 255, 0.2);
    }
}

/* ========== TITLE ========== */
h1 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 35px;
    background: linear-gradient(90deg, #00d9ff 0%, #ff00ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

h1::before {
    content: '🏆';
    -webkit-text-fill-color: initial;
    font-size: 2rem;
    filter: drop-shadow(0 0 10px #ffd700);
}

/* ========== LEADERBOARD LIST ========== */
.leaderboard-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    
    /* Scroll settings */
    max-height: 500px;
    overflow-y: auto;
    padding-right: 10px;
}

/* Custom Scrollbar Styling */
.leaderboard-list::-webkit-scrollbar {
    width: 10px;
}

.leaderboard-list::-webkit-scrollbar-track {
    background: rgba(30, 0, 50, 0.5);
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 255, 0.1);
}

.leaderboard-list::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #00eaff, #ff00ff);
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 234, 255, 0.5);
}

.leaderboard-list::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #00ffff, #ff66ff);
    box-shadow: 0 0 15px rgba(0, 234, 255, 0.8);
}

/* ========== LEADERBOARD ITEM ========== */
.leaderboard-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 18px 25px;
    border-radius: 14px;
    background: rgba(30, 0, 50, 0.5);
    border: 1px solid rgba(0, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
}

.leaderboard-item:hover {
    transform: translateX(6px);
    border-color: rgba(0, 255, 255, 0.5);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

/* ========== RANK 1 - CHAMPION ========== */
.leaderboard-item.rank-1 {
    background: linear-gradient(135deg, rgba(0, 234, 255, 0.25), rgba(0, 255, 136, 0.2));
    border: 2px solid rgba(0, 234, 255, 0.6);
    box-shadow: 
        0 0 25px rgba(0, 234, 255, 0.4),
        inset 0 0 25px rgba(0, 234, 255, 0.15);
}

.leaderboard-item.rank-1:hover {
    box-shadow: 
        0 0 35px rgba(0, 234, 255, 0.6),
        0 0 60px rgba(0, 255, 136, 0.4);
}

/* ========== RANK 2 - RUNNER UP ========== */
.leaderboard-item.rank-2 {
    background: linear-gradient(135deg, rgba(255, 0, 255, 0.2), rgba(204, 0, 255, 0.15));
    border: 2px solid rgba(255, 0, 255, 0.5);
    box-shadow: 0 0 18px rgba(255, 0, 255, 0.3);
}

.leaderboard-item.rank-2:hover {
    box-shadow: 0 0 30px rgba(255, 0, 255, 0.5);
}

/* ========== RANK 3 - THIRD PLACE ========== */
.leaderboard-item.rank-3 {
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.25), rgba(75, 0, 130, 0.2));
    border: 2px solid rgba(138, 43, 226, 0.5);
    box-shadow: 0 0 15px rgba(138, 43, 226, 0.3);
}

.leaderboard-item.rank-3:hover {
    box-shadow: 0 0 25px rgba(138, 43, 226, 0.5);
}

/* ========== RANK BADGE ========== */
.rank-badge {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    font-weight: bold;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.rank-1 .rank-badge {
    background: linear-gradient(135deg, #00eaff, #00ff88);
    color: #0c001a;
    box-shadow: 0 0 20px rgba(0, 234, 255, 0.8);
    animation: pulseBadge 2s ease-in-out infinite;
}

.rank-2 .rank-badge {
    background: linear-gradient(135deg, #ff00ff, #cc00ff);
    color: #ffffff;
    box-shadow: 0 0 18px rgba(255, 0, 255, 0.7);
}

.rank-3 .rank-badge {
    background: linear-gradient(135deg, #8a2be2, #4b0082);
    color: #ffffff;
    box-shadow: 0 0 15px rgba(138, 43, 226, 0.6);
}

.rank-other .rank-badge {
    background: rgba(60, 20, 80, 0.8);
    color: rgba(200, 200, 255, 0.7);
    border: 1px solid rgba(0, 255, 255, 0.3);
}

@keyframes pulseBadge {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 0 20px rgba(0, 234, 255, 0.8);
    }
    50% { 
        transform: scale(1.1);
        box-shadow: 0 0 30px rgba(0, 234, 255, 1);
    }
}

/* ========== PLAYER INFO ========== */
.player-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.player-name {
    font-weight: 700;
    font-size: 18px;
    color: #e1e8ff;
    text-shadow: 0 0 8px rgba(0, 234, 255, 0.3);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rank-1 .player-name {
    background: linear-gradient(90deg, #00eaff, #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    filter: drop-shadow(0 0 6px rgba(0, 234, 255, 0.5));
    font-size: 19px;
}

.player-level {
    font-size: 12px;
    color: rgba(200, 200, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.rank-1 .player-level {
    color: rgba(0, 255, 136, 0.8);
}

/* ========== SCORE ========== */
.player-score {
    font-weight: 700;
    font-size: 18px;
    color: #00eaff;
    text-shadow: 0 0 12px rgba(0, 234, 255, 0.7);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 3px;
    flex-shrink: 0;
}

.score-value {
    font-size: 22px;
}

.rank-1 .score-value {
    font-size: 25px;
    background: linear-gradient(90deg, #00eaff, #ff00ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(0, 234, 255, 0.8));
}

.rank-2 .player-score {
    color: #ff00ff;
    text-shadow: 0 0 12px rgba(255, 0, 255, 0.7);
}

.rank-3 .player-score {
    color: #a855f7;
    text-shadow: 0 0 12px rgba(138, 43, 226, 0.6);
}

.score-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(200, 200, 255, 0.5);
}

/* ========== YOUR RANK HIGHLIGHT ========== */
.leaderboard-item.your-rank {
    border-color: #00ff88 !important;
    box-shadow: 
        0 0 25px rgba(0, 255, 136, 0.6),
        inset 0 0 20px rgba(0, 255, 136, 0.15) !important;
}

.leaderboard-item.your-rank::after {
    content: 'YOU';
    position: absolute;
    right: -8px;
    top: -10px;
    background: linear-gradient(135deg, #00ff88, #00eaff);
    color: #0c001a;
    font-size: 11px;
    font-weight: bold;
    padding: 5px 10px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.8);
    letter-spacing: 1px;
}

/* ========== EMPTY STATE ========== */
.leaderboard-empty {
    text-align: center;
    padding: 40px 20px;
    color: rgba(200, 200, 255, 0.5);
    font-size: 16px;
    border: 2px dashed rgba(0, 255, 255, 0.2);
    border-radius: 14px;
    background: rgba(30, 0, 50, 0.3);
}

.leaderboard-empty::before {
    content: '🎮';
    display: block;
    font-size: 50px;
    margin-bottom: 12px;
    opacity: 0.6;
    filter: drop-shadow(0 0 10px rgba(0, 234, 255, 0.4));
}

/* ========== STATS SECTION (OPTIONAL) ========== */
.stats-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.stat-box {
    background: rgba(30, 0, 50, 0.5);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 12px;
    padding: 16px 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-box:hover {
    border-color: rgba(0, 255, 255, 0.5);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
}

.stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(200, 200, 255, 0.6);
    margin-bottom: 6px;
}

.stat-value {
    font-size: 22px;
    font-weight: bold;
    color: #00eaff;
    text-shadow: 0 0 10px rgba(0, 234, 255, 0.6);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .container {
        padding: 35px 30px;
        max-width: 90%;
    }

    h1 {
        font-size: 2rem;
        gap: 12px;
    }

    h1::before {
        font-size: 1.8rem;
    }

    .leaderboard-item {
        padding: 16px 20px;
        gap: 16px;
    }

    .rank-badge {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .player-name {
        font-size: 17px;
    }

    .rank-1 .player-name {
        font-size: 18px;
    }

    .score-value {
        font-size: 20px;
    }

    .rank-1 .score-value {
        font-size: 23px;
    }

    .stats-container {
        gap: 12px;
    }

    .stat-box {
        padding: 14px 10px;
    }

    .stat-value {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 25px 20px;
        max-width: 95%;
    }

    h1 {
        font-size: 1.6rem;
        gap: 8px;
        margin-bottom: 25px;
    }

    h1::before {
        font-size: 1.4rem;
    }

    .leaderboard-item {
        padding: 12px 14px;
        gap: 10px;
    }

    .rank-badge {
        width: 32px;
        height: 32px;
        font-size: 13px;
    }

    .player-name {
        font-size: 14px;
    }

    .rank-1 .player-name {
        font-size: 15px;
    }

    .player-level {
        font-size: 10px;
    }

    .score-value {
        font-size: 15px;
    }

    .rank-1 .score-value {
        font-size: 17px;
    }

    .score-label {
        font-size: 9px;
    }

    .stats-container {
        gap: 8px;
        margin-bottom: 20px;
    }

    .stat-box {
        padding: 10px 6px;
    }

    .stat-value {
        font-size: 16px;
    }

    .stat-label {
        font-size: 9px;
    }
}

@media (max-width: 360px) {
    .container {
        padding: 20px 15px;
    }

    h1 {
        font-size: 1.4rem;
    }

    .leaderboard-item {
        padding: 10px 12px;
        gap: 8px;
    }

    .rank-badge {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .player-name {
        font-size: 13px;
    }

    .score-value {
        font-size: 14px;
    }
}