.driver-popover.developh-os-tour{border:1px solid var(--border-default);background:var(--bg-panel);max-width:340px;color:var(--text-primary);border-radius:12px;padding:18px 18px 14px;font-family:inherit;box-shadow:0 24px 60px -20px #0009}.driver-popover.developh-os-tour .driver-popover-title{color:var(--text-primary);font-size:16px;font-weight:600;line-height:1.35}.driver-popover.developh-os-tour .driver-popover-description{color:var(--text-secondary);margin-top:6px;font-size:14px;line-height:1.55}.driver-popover.developh-os-tour .driver-popover-progress-text{color:var(--text-quiet);font-size:12px}.driver-popover.developh-os-tour .driver-popover-footer{gap:8px;margin-top:14px}.driver-popover.developh-os-tour .driver-popover-footer button{border:1px solid var(--border-default);background:var(--bg-control);color:var(--text-primary);text-shadow:none;border-radius:8px;padding:6px 12px;font-size:13px}.driver-popover.developh-os-tour .driver-popover-next-btn{border-color:var(--accent-blue);background:var(--accent-blue);color:#fff}.driver-popover.developh-os-tour .driver-popover-close-btn{color:var(--text-quiet)}.driver-popover.developh-os-tour .driver-popover-arrow{border-color:var(--bg-panel)}