:root{--color-bg-primary:#0d1117;--color-bg-secondary:#161b22;--color-bg-card:#1c2128;--color-bg-hover:#252b33;--color-border:#30363d;--color-text-primary:#e6edf3;--color-text-secondary:#8b949e;--color-text-muted:#6e7681;--color-accent-blue:#1e90ff;--color-accent-blue-hover:#3aa0ff;--color-accent-orange:#ff6b35;--color-accent-orange-hover:#ff8a5c;--color-success:#3fb950;--color-danger:#f85149;--color-warning:#d29922}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--color-bg-primary);color:var(--color-text-primary);min-height:100vh}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}@media (max-width:768px){.grid-2-col,.grid-3-col{grid-template-columns:1fr!important}.player-header-row{flex-direction:column!important;align-items:flex-start!important}.player-header-row>:last-child{margin-left:0!important;margin-top:8px}.session-card-inner{flex-direction:column!important;align-items:flex-start!important;gap:12px!important}.session-card-stats{flex-wrap:wrap!important;gap:12px!important}.day-header{flex-direction:column!important;align-items:flex-start!important;gap:8px!important}.comparison-bar-row{flex-direction:column!important;gap:4px!important}.page-title{font-size:22px!important}.page-subtitle{font-size:16px!important}}@media (max-width:480px){main{padding:12px!important}.grid-auto-cards{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))!important}.stat-card-value{font-size:22px!important}}