:root{--color-bg: #121212;--color-surface: #1E1E1E;--color-surface2: #252525;--color-border: #333333;--color-primary: #1E88E5;--color-accent: #00C853;--color-text: #E0E0E0;--color-text-secondary: #9E9E9E;--color-warning: #FF9800;--color-danger: #F44336}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background-color:var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#444;border-radius:3px}.stat-card{background:var(--color-surface);border-radius:12px;padding:20px;border:1px solid var(--color-border);transition:border-color .2s}.stat-card:hover{border-color:var(--color-primary)}.stat-value{font-size:2rem;font-weight:700;color:var(--color-text);line-height:1}.stat-label{font-size:.75rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-top:4px}.score-ring{width:120px;height:120px}.page-header{font-size:1.5rem;font-weight:600;color:var(--color-text);margin-bottom:24px}.streaming-text{line-height:1.8;color:var(--color-text);white-space:pre-wrap}.ant-layout-sider .ant-menu-item-selected{background:#1e88e526!important}.chart-container{background:var(--color-surface);border-radius:12px;padding:16px;border:1px solid var(--color-border)}