*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#06080f;--bg-card:#0d1117;--bg-input:#161b22;--border:#21262d;--text-primary:#e6edf3;--text-secondary:#7d8590;--text-muted:#484f58;--accent:#1f6feb;--accent-glow:#1f6feb4d;--danger:#f85149;--success:#3fb950;--font-display:"DM Sans", sans-serif;--font-mono:"Space Mono", monospace}html,body{background:var(--bg-primary);height:100%;color:var(--text-primary);font-family:var(--font-display);-webkit-font-smoothing:antialiased}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}