:root {
    --bg-color: #121212;
    --card-color: #1E1E1E;
    --border-color: #2d2d2d;
    --text-primary: #E0E0E0;
    --text-secondary: #B0B0B0;
    --accent-color: #00BFFF;
    --rank-gold: #FFD700;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    padding: 20px;
}

.site-header, .site-footer {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}
.site-header {
    display: flex;
    align-items: center;
    justify-content: center;
}
.site-header .header-logo {
    height: 60px;
}
.site-header .title-block {
    margin: 0 20px;
}
.site-header h1 {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 2.5rem;
}
.site-header h1 span { color: var(--accent-color); }
.site-footer { margin-top: 2rem; }

#loader {
    text-align: center;
    padding: 4rem;
}
.spinner {
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-left-color: var(--accent-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

.profile-container {
    max-width: 1200px;
    margin: 0 auto;
}

.profile-header { text-align: center; margin-bottom: 2rem; }
.profile-header h1 { font-size: 3rem; color: var(--accent-color); }

.stats-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.summary-card {
    background: var(--card-color);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
.summary-card h3 {
    margin: 0 0 10px 0;
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.summary-card p {
    margin: 0;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.match-history {
    background: var(--card-color);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}
.match-history h2 {
    font-size: 1.5rem;
    margin-top: 0;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
    display: inline-block;
}

.table-container { overflow-x: auto; }
#history-table { width: 100%; border-collapse: collapse; }
#history-table th, #history-table td { padding: 1rem; text-align: left; }
#history-table thead { border-bottom: 2px solid var(--border-color); }
#history-table th { color: var(--text-secondary); font-size: 0.9em; font-weight: 600; }
#history-table tbody tr { border-bottom: 1px solid var(--border-color); transition: background-color 0.2s; }
#history-table tbody tr:last-child { border-bottom: none; }
#history-table tbody tr:hover { background-color: #25262c; }
#history-table td .link-icon {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 1.2em;
    text-align: center;
    display: block;
}