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

:root {
    --color-bg: #0a0e27;
    --color-bg-secondary: #131937;
    --color-surface: #1a1f3a;
    --color-surface-hover: #222a4a;
    --color-border: #2a3356;
    --color-text-primary: #ffffff;
    --color-text-secondary: #a0aec0;
    --color-text-muted: #64748b;
    --color-accent: #6366f1;
    --color-accent-hover: #4f46e5;
    --color-gold: #fbbf24;
    --color-silver: #cbd5e1;
    --color-bronze: #cd7f32;
    --color-success: #10b981;
    --color-error: #ef4444;
    
    /* Rank colors */
    --color-iron: #52525b;
    --color-bronze: #cd7f32;
    --color-silver: #94a3b8;
    --color-gold: #fbbf24;
    --color-platinum: #3b82f6;
    --color-emerald: #10b981;
    --color-diamond: #06b6d4;
    --color-master: #a855f7;
    --color-grandmaster: #ec4899;
    --color-challenger: #f59e0b;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--color-bg) 0%, #0f1629 100%);
    color: var(--color-text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1800px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.header {
    text-align: center;
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.header-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.title {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-accent) 0%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.title-emoji {
    font-size: 2.5rem;
}

.subtitle {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

.header-actions {
    display: flex;
    justify-content: center;
}

.refresh-btn {
    background: var(--color-accent);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
    font-family: inherit;
}

.refresh-btn:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

.refresh-btn:active {
    transform: translateY(0);
}

.refresh-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.refresh-icon {
    transition: transform 0.6s ease;
}

.refresh-btn.spinning .refresh-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.last-update {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

/* Dual Leaderboard Layout */
.leaderboards-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.leaderboard-section {
    min-width: 0; /* Prevents overflow issues */
}

.leaderboard-header {
    margin-bottom: 1.5rem;
}

.leaderboard-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    text-align: center;
    padding: 1rem;
    background: var(--color-surface);
    border-radius: 0.75rem;
    border: 1px solid var(--color-border);
}

/* Responsive: Stack on smaller screens */
@media (max-width: 1200px) {
    .leaderboards-container {
        grid-template-columns: 1fr;
    }
}

.loading {
    text-align: center;
    padding: 4rem 2rem;
}

.spinner {
    border: 3px solid var(--color-border);
    border-top: 3px solid var(--color-accent);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

.error-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--color-error);
    color: var(--color-error);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.leaderboard {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.player-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.player-card:hover {
    background: var(--color-surface-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.player-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--card-accent-color, var(--color-accent));
}

/* Top 3 special styling */
.player-card.rank-1 {
    --card-accent-color: var(--color-gold);
    border-color: rgba(251, 191, 36, 0.3);
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(251, 191, 36, 0.05) 100%);
}

.player-card.rank-2 {
    --card-accent-color: var(--color-silver);
    border-color: rgba(203, 213, 225, 0.3);
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(203, 213, 225, 0.05) 100%);
}

.player-card.rank-3 {
    --card-accent-color: var(--color-bronze);
    border-color: rgba(205, 127, 50, 0.3);
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(205, 127, 50, 0.05) 100%);
}

.rank-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text-muted);
    min-width: 3rem;
    text-align: center;
}

.medal {
    font-size: 2rem;
    min-width: 3rem;
    text-align: center;
}

.player-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 3px solid var(--card-accent-color, var(--color-border));
    object-fit: cover;
    flex-shrink: 0;
}

.player-info {
    flex: 1;
    min-width: 0;
}

.player-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.region-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: var(--color-bg-secondary);
    border-radius: 0.25rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
}

.player-level {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.rank-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.rank-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.25rem;
    background: var(--color-bg-secondary);
    border-radius: 0.5rem;
    border: 1px solid var(--rank-color, var(--color-border));
}

.player-stats-box {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 200px;
    z-index: 1;
}

.stats-box-header {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0.25rem;
}

.rank-icon {
    width: 40px;
    height: 40px;
}

.rank-text {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.rank-tier {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--rank-color, var(--color-text-primary));
    text-transform: capitalize;
}

.rank-division {
    font-size: 1.1rem;
    font-weight: 700;
    padding-right: 0.75rem;
    color: var(--color-text-secondary);
}

.rank-lp {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-primary);
    padding-left: 1rem;
    border-left: 2px solid var(--color-border);
}

.win-rate {
    font-size: 1rem;
    color: var(--color-text-secondary);
    font-weight: 600;
}

.win-rate-good {
    color: var(--color-success);
}

.win-rate-bad {
    color: var(--color-error);
}

.stat-percentage {
    font-size: 0.85rem;
    font-weight: 700;
    margin-left: auto;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
}

.stat-percentage.percentage-good {
    color: var(--color-success);
    background: rgba(16, 185, 129, 0.15);
}

.stat-percentage.percentage-bad {
    color: var(--color-error);
    background: rgba(239, 68, 68, 0.15);
}

.stat-highlight {
    color: var(--color-gold) !important;
    font-weight: 800;
}

.games-today {
    font-size: 1rem;
    color: var(--color-accent);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.unranked {
    color: var(--color-text-muted);
    font-style: italic;
}

.error-badge {
    color: var(--color-error);
    font-size: 0.875rem;
    background: rgba(239, 68, 68, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-error);
}

/* Rank tier colors */
.tier-iron { --rank-color: var(--color-iron); }
.tier-bronze { --rank-color: var(--color-bronze); }
.tier-silver { --rank-color: var(--color-silver); }
.tier-gold { --rank-color: var(--color-gold); }
.tier-platinum { --rank-color: var(--color-platinum); }
.tier-emerald { --rank-color: var(--color-emerald); }
.tier-diamond { --rank-color: var(--color-diamond); }
.tier-master { --rank-color: var(--color-master); }
.tier-grandmaster { --rank-color: var(--color-grandmaster); }
.tier-challenger { --rank-color: var(--color-challenger); }

.rank-stats {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    grid-column: 2;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    padding: 2rem;
    max-width: 1400px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-border);
}

.modal-header h2 {
    font-size: 1.75rem;
    color: var(--color-text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s ease;
}

.modal-close:hover {
    color: var(--color-text-primary);
}

.match-history-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.match-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 1rem;
    transition: all 0.2s ease;
}

.match-card:hover {
    border-color: var(--color-accent);
}

.match-header {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.match-body {
    display: flex;
    gap: 1.5rem;
}

.match-left {
    flex: 1;
}

.match-right {
    width: 200px;
    flex-shrink: 0;
}

.match-stats {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.stat-value {
    font-size: 0.95rem;
    color: var(--color-text-primary);
    font-weight: 700;
}

.match-placement {
    font-size: 1.5rem;
    font-weight: 800;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background: var(--placement-bg, var(--color-bg));
    color: var(--placement-color, var(--color-text-primary));
}

.match-placement.top4 {
    --placement-bg: rgba(16, 185, 129, 0.2);
    --placement-color: var(--color-success);
}

.match-placement.top1 {
    --placement-bg: rgba(251, 191, 36, 0.2);
    --placement-color: var(--color-gold);
}

.match-info {
    text-align: right;
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    line-height: 1.4;
}

.match-section {
    margin-bottom: 0.75rem;
}

.match-section:last-child {
    margin-bottom: 0;
}

.match-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.traits-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}

.trait-badge {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.375rem;
    background: var(--color-bg);
    border: 2px solid var(--trait-color, var(--color-border));
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.trait-badge:hover {
    transform: scale(1.05);
}

.trait-icon-container {
    width: 28px;
    height: 28px;
    background: var(--trait-color, var(--color-border));
    border-radius: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 3px;
}

.trait-icon-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(1.2);
}

.trait-unit-count {
    color: var(--color-text-primary);
    font-weight: 700;
}

.trait-badge.bronze { --trait-color: #cd7f32; }
.trait-badge.silver { --trait-color: #c0c0c0; }
.trait-badge.gold { --trait-color: #ffd700; }
.trait-badge.chromatic { --trait-color: #a855f7; }

.units-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-start;
}

.unit-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    background: transparent;
    border: none;
    padding: 0;
    text-align: center;
    width: 70px;
    flex-shrink: 0;
}

.unit-card.tier-1 { --unit-border: #4b5563; }
.unit-card.tier-2 { --unit-border: #10b981; }
.unit-card.tier-3 { --unit-border: #3b82f6; }

.unit-tier {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    order: 1;
    line-height: 1;
}

.unit-champion-container {
    order: 2;
}

.champion-image-wrapper {
    position: relative;
    width: 48px;
    height: 48px;
    border-radius: 0.25rem;
    border: 2px solid var(--unit-border, var(--color-border));
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.champion-image-wrapper:hover {
    transform: scale(1.1);
}

.champion-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}

.unit-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.15rem;
    justify-content: center;
    min-height: 20px;
    order: 3;
    width: 70px;
}

.item-icon {
    width: 20px;
    height: 20px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.item-icon:hover {
    transform: scale(1.2);
}

.load-more-btn {
    width: 100%;
    padding: 0.875rem;
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    margin-top: 0.5rem;
}

.load-more-btn:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

.load-more-btn:active {
    transform: translateY(0);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .title {
        font-size: 2rem;
    }

    .title-emoji {
        font-size: 2rem;
    }

    .player-card {
        padding: 1rem;
        gap: 1rem;
    }

    .rank-number,
    .medal {
        min-width: 2.5rem;
        font-size: 1.25rem;
    }

    .player-avatar {
        width: 48px;
        height: 48px;
    }

    .player-name {
        font-size: 1.1rem;
    }

    .rank-info {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .rank-badge {
        grid-row: auto;
    }
    
    .win-rate,
    .games-today {
        grid-column: 1;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1rem;
    }

    .title {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 0.25rem;
    }

    .player-card {
        flex-direction: column;
        text-align: center;
    }

    .rank-number,
    .medal {
        display: none;
    }

    .player-info {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .player-name {
        justify-content: center;
    }
}