:root{--bg-color: #121212;--surface-color: #1E1E1E;--surface-hover: #2D2D2D;--primary-color: #d32f2f;--secondary-color: #ffd700;--accent-blue: #3b82f6;--text-primary: #ffffff;--text-secondary: #94a3b8;--text-muted: #64748b;--danger-color: #ef4444;--success-color: #22c55e;--warning-color: #f59e0b;--border-color: #333333;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .5)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-family:Inter,system-ui,sans-serif;line-height:1.5}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;font-family:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#4a4a4a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#666}.card{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:8px;padding:24px}